Nitrate
Golden State Water Company - Los Osos
Nitrate, a fertilizer chemical, frequently contaminates drinking water due to agricultural and urban runoff, and discharges from municipal wastewater treatment plants and septic tanks. Excessive nitrate in water can cause oxygen deprivation in infants and increase the risk of cancer. Click here to read more about nitrate.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 4.74 ppm | 35 | 35 | 0.610 ppm - 7.00 ppm |
2015 | 4.84 ppm | 78 | 78 | 0.678 ppm - 9.04 ppm |
2016 | 4.17 ppm | 115 | 115 | 0.820 ppm - 8.00 ppm |
2017 | 3.32 ppm | 96 | 90 | ND - 5.90 ppm |
2018 | 3.72 ppm | 143 | 142 | ND - 8.40 ppm |
2019 | 3.88 ppm | 124 | 124 | 1.80 ppm - 9.80 ppm |
ppm = parts per million
State and national drinking water standards and health guidelines
EWG Health Guideline 0.14 ppm
The EWG Health Guideline of 0.14 ppm for nitrate was defined by EWG . This health guideline protects against cancer and harm to fetal growth and development.
EPA Maximum Contaminant
Level (MCL) 10 ppm
The legal limit for nitrate, established in 1962, was developed to protect infants from acute methemoglobinemia, a life-threatening disorder of oxygen transport in the body. This limit does not fully protect against the risk of cancer and harm to the developing fetus.
ppm = parts per million
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-02 | 2706-001-0735 | 4.74 ppm |
2014-01-02 | 2706-007-0840 | 1.92 ppm |
2014-01-02 | 2706-010-0815 | 0.610 ppm |
2014-04-02 | 2706-007-0815 | 2.48 ppm |
2014-07-02 | 2706-007-0750 | 1.83 ppm |
2014-07-23 | 2706-007-0720 | 1.69 ppm |
2014-07-23 | 2706-017-0720 | 5.87 ppm |
2014-07-30 | 2706-017-0830 | 6.33 ppm |
2014-08-06 | 2706-007-0745 | 1.94 ppm |
2014-08-06 | 2706-017-0745 | 6.55 ppm |
2014-08-13 | 2706-017-0825 | 6.10 ppm |
2014-08-20 | 2706-017-0805 | 6.55 ppm |
2014-08-27 | 2706-017-0810 | 6.78 ppm |
2014-09-03 | 2706-007-0750 | 1.99 ppm |
2014-09-03 | 2706-017-0755 | 6.33 ppm |
2014-09-10 | 2706-017-1010 | 6.55 ppm |
2014-09-17 | 2706-017-0820 | 7.00 ppm |
2014-09-24 | 2706-017-1010 | 6.55 ppm |
2014-10-01 | 2706-007-0830 | 1.99 ppm |
2014-10-01 | 2706-017-0830 | 6.33 ppm |
2014-10-08 | 2706-017-0815 | 6.33 ppm |
2014-10-15 | 2706-017-0815 | 6.55 ppm |
2014-10-22 | 2706-017-0810 | 5.65 ppm |
2014-10-29 | 2706-017-0805 | 5.87 ppm |
2014-11-05 | 2706-007-0835 | 2.71 ppm |
2014-11-05 | 2706-017-0835 | 5.20 ppm |
2014-11-12 | 2706-017-0755 | 1.87 ppm |
2014-11-19 | 2706-017-0725 | 6.33 ppm |
2014-11-25 | 2706-017-0730 | 4.97 ppm |
2014-12-03 | 2706-007-0820 | 4.07 ppm |
2014-12-03 | 2706-017-0820 | 4.07 ppm |
2014-12-10 | 2706-017-0740 | 4.97 ppm |
2014-12-17 | 2706-017-0935 | 5.42 ppm |
2014-12-23 | 2706-017-0925 | 5.87 ppm |
2014-12-30 | 2706-017-0820 | 5.87 ppm |
2015-01-07 | 2706-007-0745 | 2.19 ppm |
2015-01-07 | 2706-007-0755 | 2.10 ppm |
2015-01-07 | 2706-017-0800 | 6.10 ppm |
2015-01-14 | 2706-001-0815 | 7.68 ppm |
2015-01-14 | 2706-010-0720 | 0.678 ppm |
2015-01-14 | 2706-017-0735 | 6.10 ppm |
2015-01-21 | 2706-017-0855 | 5.65 ppm |
2015-01-28 | 2706-017-0810 | 5.87 ppm |
2015-02-04 | 2706-007-0915 | 6.10 ppm |
2015-02-04 | 2706-017-0920 | 2.48 ppm |
2015-02-11 | 2706-017-0915 | 5.87 ppm |
2015-02-18 | 2706-017-0915 | 6.33 ppm |
2015-02-25 | 2706-017-0810 | 5.87 ppm |
2015-03-04 | 2706-007-0800 | 2.15 ppm |
2015-03-04 | 2706-017-0800 | 6.33 ppm |
2015-03-11 | 2706-017-0830 | 6.55 ppm |
2015-03-18 | 2706-017-0800 | 5.87 ppm |
2015-03-25 | 2706-017-0800 | 5.87 ppm |
2015-04-01 | 2706-001-0800 | 4.74 ppm |
2015-04-01 | 2706-007-0720 | 2.48 ppm |
2015-04-01 | 2706-017-0720 | 6.10 ppm |
2015-04-08 | 2706-017-0813 | 5.87 ppm |
2015-04-15 | 2706-017-0800 | 5.87 ppm |
2015-04-22 | 2706-017-0755 | 6.10 ppm |
2015-04-29 | 2706-017-0840 | 6.55 ppm |
2015-05-06 | 2706-007-0920 | 2.48 ppm |
2015-05-06 | 2706-017-0920 | 6.78 ppm |
2015-05-13 | 2706-017-0845 | 7.68 ppm |
2015-05-20 | 2706-017-0925 | 6.10 ppm |
2015-05-27 | 2706-017-0950 | 7.23 ppm |
2015-06-03 | 2706-007-0855 | 2.01 ppm |
2015-06-03 | 2706-017-0855 | 6.33 ppm |
2015-06-10 | 2706-017-0828 | 5.42 ppm |
2015-06-17 | 2706-017-0915 | 5.87 ppm |
2015-06-24 | 2706-017-0800 | 5.65 ppm |
2015-07-01 | 2706-001-0820 | 4.97 ppm |
2015-07-01 | 2706-007-0845 | 1.81 ppm |
2015-07-01 | 2706-017-0845 | 6.55 ppm |
2015-07-01 | 2706-020-0750 | 6.10 ppm |
2015-07-16 | 5867-017-1440 | 6.37 ppm |
2015-07-22 | 2706-017-0835 | 7.68 ppm |
2015-07-29 | 2706-017-0905 | 7.45 ppm |
2015-08-05 | 2706-007-0745 | 1.83 ppm |
2015-08-05 | 2706-017-0745 | 7.45 ppm |
2015-08-12 | 2706-017-0845 | 8.58 ppm |
2015-08-26 | 2706-017-0805 | 7.45 ppm |
2015-09-02 | 2706-007-0745 | 1.90 ppm |
2015-09-02 | 2706-017-0745 | 8.13 ppm |
2015-09-09 | 2706-017-0818 | 6.78 ppm |
2015-09-16 | 2706-017-0805 | 7.23 ppm |
2015-09-23 | 2706-017-0925 | 9.04 ppm |
2015-09-30 | 2706-017-0835 | 1.72 ppm |
2015-10-07 | 2706-007-0745 | 1.81 ppm |
2015-10-07 | 2706-017-0750 | 1.90 ppm |
2015-10-07 | 2706-020-0430 | 1.85 ppm |
2015-10-14 | 2706-017-0809 | 1.81 ppm |
2015-10-14 | 2706-020-0908 | 3.61 ppm |
2015-10-21 | 2706-017-0810 | 1.97 ppm |
2015-10-21 | 2706-020-0915 | 3.39 ppm |
2015-10-28 | 2706-017-0807 | 1.90 ppm |
2015-10-28 | 2706-020-0705 | 4.07 ppm |
2015-11-04 | 2706-017-0908 | 1.72 ppm |
2015-11-04 | 2706-020-1008 | 3.61 ppm |
2015-11-10 | 2706-017-0725 | 2.48 ppm |
2015-11-10 | 2706-020-0800 | 4.07 ppm |
2015-11-18 | 2706-020-0808 | 3.61 ppm |
2015-11-23 | 2706-020-0817 | 3.84 ppm |
2015-12-02 | 2706-007-0924 | 1.99 ppm |
2015-12-02 | 2706-017-0929 | 7.45 ppm |
2015-12-02 | 2706-020-0856 | 3.84 ppm |
2015-12-09 | 2706-017-0905 | 6.10 ppm |
2015-12-09 | 2706-020-0800 | 3.84 ppm |
2015-12-16 | 2706-017-0847 | 7.91 ppm |
2015-12-16 | 2706-020-0732 | 3.61 ppm |
2015-12-21 | 2706-017-0810 | 7.23 ppm |
2015-12-21 | 2706-020-0755 | 3.84 ppm |
2015-12-29 | 2706-017-0920 | 2.71 ppm |
2015-12-29 | 2706-020-1000 | 3.61 ppm |
2016-01-06 | 2706-007-0900 | 1.90 ppm |
2016-01-06 | 2706-017-0900 | 7.30 ppm |
2016-01-06 | 2706-020-0754 | 3.60 ppm |
2016-01-13 | 2706-017-1010 | 8.00 ppm |
2016-01-13 | 2706-020-0730 | 3.20 ppm |
2016-01-20 | 2706-017-0815 | 7.00 ppm |
2016-01-20 | 2706-020-0800 | 3.20 ppm |
2016-01-27 | 2706-017-0755 | 7.50 ppm |
2016-01-27 | 2706-020-0720 | 4.00 ppm |
2016-02-03 | 2706-001-0745 | 5.30 ppm |
2016-02-03 | 2706-010-0712 | 0.820 ppm |
2016-02-03 | 2706-017-0812 | 7.50 ppm |
2016-02-03 | 2706-020-0758 | 3.30 ppm |
2016-02-10 | 4790-017-0810 | 6.50 ppm |
2016-02-10 | 2706-020-0725 | 3.20 ppm |
2016-02-17 | 2706-017-0757 | 6.10 ppm |
2016-02-17 | 2706-020-0708 | 3.30 ppm |
2016-02-24 | 2706-017-0825 | 4.50 ppm |
2016-02-24 | 2706-020-0750 | 3.00 ppm |
2016-03-02 | 2706-017-0910 | 5.50 ppm |
2016-03-02 | 2706-020-0815 | 3.30 ppm |
2016-03-09 | 2706-007-0830 | 1.70 ppm |
2016-03-09 | 2706-017-0830 | 5.10 ppm |
2016-03-09 | 2706-020-0800 | 3.30 ppm |
2016-03-16 | 2706-017-0920 | 5.50 ppm |
2016-03-16 | 2706-020-0800 | 3.50 ppm |
2016-03-23 | 2706-017-0735 | 5.50 ppm |
2016-03-23 | 2706-020-0700 | 2.70 ppm |
2016-03-30 | 2706-017-0905 | 4.90 ppm |
2016-03-30 | 2706-020-0945 | 2.10 ppm |
2016-04-06 | 2706-007-0850 | 1.80 ppm |
2016-04-06 | 2706-017-0850 | 5.50 ppm |
2016-04-06 | 2706-020-0820 | 2.70 ppm |
2016-04-13 | 2706-017-0830 | 5.60 ppm |
2016-04-13 | 2706-020-0815 | 3.20 ppm |
2016-04-20 | 2706-017-0812 | 1.90 ppm |
2016-04-20 | 2706-020-0750 | 3.10 ppm |
2016-04-27 | 2706-017-0808 | 5.50 ppm |
2016-04-27 | 2706-020-0750 | 2.20 ppm |
2016-05-04 | 2706-007-0800 | 1.90 ppm |
2016-05-04 | 2706-017-0800 | 5.90 ppm |
2016-05-04 | 2706-020-0735 | 2.10 ppm |
2016-05-11 | 2706-020-0855 | 1.10 ppm |
2016-05-18 | 2706-017-0700 | 5.70 ppm |
2016-05-18 | 2706-020-0815 | 1.30 ppm |
2016-05-25 | 2706-017-0735 | 1.90 ppm |
2016-05-25 | 2706-020-0715 | 2.50 ppm |
2016-06-01 | 2706-007-0745 | 2.20 ppm |
2016-06-01 | 2706-017-0750 | 6.40 ppm |
2016-06-01 | 2706-020-0800 | 2.70 ppm |
2016-06-08 | 2706-017-0750 | 5.60 ppm |
2016-06-08 | 2706-020-0725 | 3.30 ppm |
2016-06-15 | 2706-017-0825 | 5.70 ppm |
2016-06-15 | 2706-020-0735 | 3.20 ppm |
2016-06-22 | 2706-017-0800 | 5.60 ppm |
2016-06-22 | 2706-020-0735 | 3.20 ppm |
2016-06-29 | 2706-020-0715 | 3.20 ppm |
2016-07-06 | 2706-007-0805 | 1.80 ppm |
2016-07-06 | 2706-020-0740 | 3.40 ppm |
2016-07-13 | 2706-020-0815 | 3.40 ppm |
2016-07-20 | 2706-020-0730 | 3.70 ppm |
2016-07-27 | 2706-001-0745 | 5.30 ppm |
2016-07-27 | 2706-007-0730 | 2.20 ppm |
2016-07-27 | 2706-017-0735 | 2.10 ppm |
2016-07-27 | 2706-020-0655 | 3.20 ppm |
2016-08-03 | 2706-001-0808 | 6.00 ppm |
2016-08-03 | 2706-007-0820 | 1.70 ppm |
2016-08-03 | 2706-020-0745 | 4.30 ppm |
2016-08-10 | 2706-020-0755 | 4.60 ppm |
2016-08-17 | 2706-007-0800 | 1.90 ppm |
2016-08-17 | 2706-020-0735 | 4.50 ppm |
2016-08-18 | 5867-017-1345 | 7.00 ppm |
2016-08-24 | 2706-007-0800 | 1.90 ppm |
2016-08-24 | 2706-017-0808 | 6.00 ppm |
2016-08-24 | 2706-020-0730 | 4.80 ppm |
2016-08-31 | 2706-007-0742 | 2.30 ppm |
2016-08-31 | 2706-017-0752 | 5.60 ppm |
2016-08-31 | 2706-020-0655 | 3.60 ppm |
2016-09-07 | 2706-017-0746 | 6.10 ppm |
2016-09-07 | 2706-020-0655 | 4.80 ppm |
2016-09-14 | 2706-007-0750 | 1.70 ppm |
2016-09-14 | 2706-017-0752 | 5.50 ppm |
2016-09-14 | 2706-020-0720 | 4.90 ppm |
2016-09-21 | 2706-017-0745 | 5.60 ppm |
2016-09-21 | 2706-020-0728 | 4.30 ppm |
2016-09-28 | 2706-017-0920 | 5.50 ppm |
2016-09-28 | 2706-020-0745 | 5.20 ppm |
2016-10-05 | 2706-007-0758 | 2.30 ppm |
2016-10-05 | 2706-017-0800 | 4.50 ppm |
2016-10-05 | 2706-020-0715 | 5.60 ppm |
2016-10-12 | 2706-001-0725 | 4.90 ppm |
2016-10-12 | 2706-017-0730 | 5.90 ppm |
2016-10-12 | 2706-020-0750 | 4.20 ppm |
2016-10-19 | 2706-017-0802 | 5.10 ppm |
2016-10-19 | 2706-020-0745 | 5.00 ppm |
2016-10-26 | 2706-017-0840 | 4.80 ppm |
2016-10-26 | 2706-020-0805 | 4.50 ppm |
2016-11-02 | 2706-007-0835 | 2.00 ppm |
2016-11-02 | 2706-017-0840 | 6.40 ppm |
2016-11-02 | 2706-020-0800 | 5.00 ppm |
2016-11-09 | 2706-020-0740 | 3.70 ppm |
2016-11-16 | 2706-020-0645 | 4.00 ppm |
2016-11-22 | 2706-020-0758 | 5.90 ppm |
2016-11-30 | 2706-007-0755 | 2.60 ppm |
2016-11-30 | 2706-017-0757 | 6.50 ppm |
2016-11-30 | 2706-020-0722 | 4.80 ppm |
2016-12-07 | 2706-017-0820 | 4.80 ppm |
2016-12-07 | 2706-020-0700 | 4.90 ppm |
2016-12-14 | 2706-007-0805 | 1.80 ppm |
2016-12-14 | 2706-017-0807 | 5.40 ppm |
2016-12-14 | 2706-020-0735 | 5.10 ppm |
2016-12-20 | 2706-017-0812 | 5.20 ppm |
2016-12-20 | 2706-020-0720 | 4.50 ppm |
2016-12-28 | 2706-017-0817 | 5.40 ppm |
2016-12-28 | 2706-020-0732 | 4.10 ppm |
2017-01-03 | 9590-017-0912 | 5.60 ppm |
2017-01-03 | 9590-020-0756 | 4.30 ppm |
2017-01-10 | 9590-007-1005 | 1.90 ppm |
2017-01-10 | 9590-017-1006 | 5.30 ppm |
2017-01-10 | 9590-020-0722 | 4.70 ppm |
2017-01-17 | 9590-001-0805 | 5.50 ppm |
2017-01-17 | 9590-010-0655 | 0.700 ppm |
2017-01-17 | 9590-017-0822 | 4.70 ppm |
2017-01-17 | 9590-020-0842 | 4.80 ppm |
2017-01-24 | 9590-017-0948 | 4.90 ppm |
2017-01-24 | 9590-020-0845 | 4.70 ppm |
2017-01-31 | 9590-017-0845 | 4.80 ppm |
2017-01-31 | 9590-020-0747 | 4.70 ppm |
2017-02-07 | 9590-007-0900 | 1.80 ppm |
2017-02-07 | 9590-017-0902 | 4.60 ppm |
2017-02-07 | 9590-020-0747 | 4.70 ppm |
2017-02-14 | 9590-017-1015 | 5.30 ppm |
2017-02-14 | 9590-020-0830 | 4.30 ppm |
2017-02-21 | 9590-017-0915 | 4.60 ppm |
2017-02-21 | 9590-020-0752 | 4.00 ppm |
2017-02-28 | 9590-017-1000 | 4.20 ppm |
2017-02-28 | 9590-020-0755 | 4.00 ppm |
2017-03-07 | 9590-007-0845 | 1.90 ppm |
2017-03-07 | 9590-017-0850 | 4.80 ppm |
2017-03-07 | 9590-020-0700 | 4.00 ppm |
2017-03-14 | 9590-017-0855 | 5.20 ppm |
2017-03-14 | 9590-020-0915 | 4.20 ppm |
2017-03-21 | 9590-017-0815 | 2.00 ppm |
2017-03-21 | 9590-020-0750 | 4.40 ppm |
2017-03-28 | 9590-017-0727 | 1.90 ppm |
2017-03-28 | 9590-020-0745 | 4.70 ppm |
2017-04-04 | 9590-007-1035 | 1.90 ppm |
2017-04-04 | 9590-017-1045 | 5.20 ppm |
2017-04-04 | 9590-020-0820 | 4.60 ppm |
2017-04-11 | 9590-017-0810 | 1.80 ppm |
2017-04-11 | 9590-020-0930 | 4.50 ppm |
2017-04-18 | 9590-017-0737 | 4.10 ppm |
2017-04-18 | 9590-020-0706 | 4.70 ppm |
2017-04-25 | 9590-017-0738 | 1.80 ppm |
2017-04-25 | 9590-020-0710 | 4.20 ppm |
2017-05-02 | 9590-001-0710 | 5.40 ppm |
2017-05-02 | 9590-007-0820 | 1.80 ppm |
2017-05-02 | 9590-017-0822 | 1.80 ppm |
2017-05-02 | 9590-020-0942 | 4.20 ppm |
2017-05-09 | 9590-017-0825 | 1.80 ppm |
2017-05-09 | 9590-020-0935 | 4.90 ppm |
2017-05-16 | 9590-017-0857 | 1.80 ppm |
2017-05-16 | 9590-020-0705 | 4.50 ppm |
2017-05-23 | 9590-020-0940 | 4.40 ppm |
2017-05-30 | 9590-020-0715 | 5.10 ppm |
2017-06-06 | 9590-020-0935 | 4.40 ppm |
2017-06-13 | 9590-020-1010 | 4.30 ppm |
2017-07-05 | 9590-020-0705 | 0.410 ppm |
2017-07-11 | 9590-007-0825 | 1.80 ppm |
2017-07-11 | 9590-020-0810 | 1.60 ppm |
2017-07-18 | 9590-020-0940 | 2.10 ppm |
2017-07-25 | 9590-001-0750 | 5.90 ppm |
2017-07-25 | 9590-020-0930 | 0.910 ppm |
2017-08-01 | 9590-020-0825 | 2.50 ppm |
2017-08-08 | 9590-017-0755 | 1.80 ppm |
2017-08-15 | 9590-020-0705 | 3.60 ppm |
2017-08-22 | 9590-020-0815 | 3.50 ppm |
2017-09-05 | 9590-007-0825 | 4.60 ppm |
2017-09-05 | 9590-020-0707 | 3.40 ppm |
2017-09-12 | 9590-020-0715 | 3.50 ppm |
2017-09-19 | 9590-020-0820 | 2.80 ppm |
2017-09-26 | 9590-020-0722 | 4.30 ppm |
2017-10-03 | 9590-001-0815 | 5.60 ppm |
2017-10-03 | 9590-020-0850 | 4.00 ppm |
2017-10-10 | 9590-020-0920 | 3.30 ppm |
2017-10-10 | 9590-022-1010 | ND |
2017-10-17 | 9590-020-0900 | 4.00 ppm |
2017-10-17 | 9590-022-0800 | 1.60 ppm |
2017-10-24 | 9590-020-0720 | 4.20 ppm |
2017-10-24 | 9590-022-0920 | 2.00 ppm |
2017-10-31 | 9590-020-0735 | 0.650 ppm |
2017-10-31 | 9590-022-1000 | 2.00 ppm |
2017-11-07 | 9590-007-0905 | 1.90 ppm |
2017-11-07 | 9590-017-0910 | 2.20 ppm |
2017-11-07 | 9590-020-0725 | ND |
2017-11-07 | 9590-022-0915 | 2.70 ppm |
2017-11-14 | 9590-020-0730 | ND |
2017-11-14 | 9590-022-0905 | 3.00 ppm |
2017-11-21 | 9590-020-0735 | ND |
2017-11-21 | 9590-022-0805 | 4.10 ppm |
2017-11-28 | 9590-020-0743 | ND |
2017-11-28 | 9590-022-0815 | 3.20 ppm |
2017-12-07 | 2438-022-0820 | 4.00 ppm |
2017-12-12 | 9590-007-0850 | 5.00 ppm |
2017-12-12 | 9590-017-0855 | 4.10 ppm |
2017-12-12 | 9590-020-0920 | ND |
2017-12-12 | 9590-022-0845 | 3.10 ppm |
2017-12-19 | 9590-020-0945 | 1.40 ppm |
2017-12-19 | 9590-022-0855 | 2.60 ppm |
2017-12-27 | 9590-020-0720 | 4.10 ppm |
2017-12-27 | 9590-022-0810 | 3.20 ppm |
2018-01-02 | 9590-020-0721 | 4.30 ppm |
2018-01-02 | 9590-022-0902 | 3.50 ppm |
2018-01-09 | 9590-020-0910 | 4.10 ppm |
2018-01-09 | 9590-022-0815 | 3.20 ppm |
2018-01-16 | 9590-001-0905 | 8.40 ppm |
2018-01-16 | 9590-007-0952 | 4.10 ppm |
2018-01-16 | 9590-017-0955 | 4.30 ppm |
2018-01-16 | 9590-020-0747 | 4.20 ppm |
2018-01-16 | 9590-022-0950 | 4.70 ppm |
2018-01-23 | 9590-020-0700 | 1.80 ppm |
2018-01-23 | 9590-022-0905 | 3.20 ppm |
2018-01-30 | 9590-001-0900 | 5.70 ppm |
2018-01-30 | 9590-007-1000 | 4.10 ppm |
2018-01-30 | 9590-010-0800 | 2.90 ppm |
2018-01-30 | 9590-020-0715 | ND |
2018-01-30 | 9590-022-0955 | 4.20 ppm |
2018-02-06 | 9590-007-0920 | 3.80 ppm |
2018-02-06 | 9590-020-0715 | 2.60 ppm |
2018-02-08 | 9590-022-0915 | 3.90 ppm |
2018-02-13 | 9590-017-1025 | 4.40 ppm |
2018-02-13 | 9590-020-0710 | 3.70 ppm |
2018-02-13 | 9590-022-1020 | 4.80 ppm |
2018-02-20 | 9590-020-0750 | 4.00 ppm |
2018-02-20 | 9590-022-0940 | 4.00 ppm |
2018-02-27 | 9590-020-0715 | 4.20 ppm |
2018-02-27 | 9590-022-0920 | 4.10 ppm |
2018-03-06 | 9590-007-0947 | 4.20 ppm |
2018-03-06 | 9590-017-0950 | 4.20 ppm |
2018-03-06 | 9590-020-0700 | 4.20 ppm |
2018-03-06 | 9590-022-0945 | 4.10 ppm |
2018-03-13 | 9590-020-0710 | 4.20 ppm |
2018-03-13 | 9590-022-0845 | 4.20 ppm |
2018-03-20 | 9590-017-0857 | 4.80 ppm |
2018-03-20 | 9590-020-0745 | 4.20 ppm |
2018-03-20 | 9590-022-0855 | 5.50 ppm |
2018-03-27 | 9590-017-1000 | 3.50 ppm |
2018-03-27 | 9590-020-0720 | 4.10 ppm |
2018-03-27 | 9590-022-0955 | 3.80 ppm |
2018-04-03 | 9590-007-0740 | 4.20 ppm |
2018-04-03 | 9590-017-0745 | 5.20 ppm |
2018-04-03 | 9590-020-0706 | 4.10 ppm |
2018-04-03 | 9590-022-0750 | 4.30 ppm |
2018-04-10 | 2438-020-0705 | 3.60 ppm |
2018-04-10 | 2438-022-1020 | 3.20 ppm |
2018-04-17 | 2438-001-0730 | 5.60 ppm |
2018-04-17 | 2438-020-0705 | 3.90 ppm |
2018-04-17 | 2438-022-1050 | 3.40 ppm |
2018-04-24 | 2438-020-0740 | 4.00 ppm |
2018-04-24 | 2438-022-0950 | 3.60 ppm |
2018-05-01 | 2438-007-1040 | 2.10 ppm |
2018-05-01 | 2438-017-1035 | 2.70 ppm |
2018-05-01 | 2438-020-0705 | 4.00 ppm |
2018-05-01 | 2438-022-1030 | 3.30 ppm |
2018-05-08 | 2438-020-0735 | 4.00 ppm |
2018-05-08 | 2438-022-0850 | 4.10 ppm |
2018-05-15 | 2438-020-0710 | 4.00 ppm |
2018-05-15 | 2438-022-0910 | 3.70 ppm |
2018-05-22 | 2438-020-1155 | 3.60 ppm |
2018-05-22 | 2438-022-1120 | 3.60 ppm |
2018-05-29 | 2438-020-0925 | 3.90 ppm |
2018-05-29 | 2438-022-0915 | 4.00 ppm |
2018-06-05 | 2438-007-1010 | 2.00 ppm |
2018-06-05 | 2438-017-1005 | 3.00 ppm |
2018-06-05 | 2438-020-0710 | 4.10 ppm |
2018-06-05 | 2438-022-1005 | 3.90 ppm |
2018-06-12 | 2438-007-1025 | 2.00 ppm |
2018-06-12 | 2438-020-0750 | 4.30 ppm |
2018-06-12 | 2438-022-1020 | 4.00 ppm |
2018-06-19 | 2438-020-0725 | 4.00 ppm |
2018-06-19 | 2438-022-1010 | 3.70 ppm |
2018-06-26 | 2438-007-0940 | 3.40 ppm |
2018-06-26 | 2438-020-0715 | 4.20 ppm |
2018-06-26 | 2438-022-0930 | 3.80 ppm |
2018-07-02 | 2438-001-1100 | 5.90 ppm |
2018-07-02 | 2438-007-0925 | 2.10 ppm |
2018-07-02 | 2438-017-0930 | 2.90 ppm |
2018-07-02 | 2438-020-1138 | 4.30 ppm |
2018-07-02 | 2438-022-0935 | 3.60 ppm |
2018-07-10 | 2438-007-0800 | 2.40 ppm |
2018-07-10 | 2438-020-0710 | 4.00 ppm |
2018-07-10 | 2438-022-0810 | 3.70 ppm |
2018-07-17 | 2438-020-0740 | 3.70 ppm |
2018-07-17 | 9590-020-0740 | 4.20 ppm |
2018-07-17 | 2438-022-0910 | 3.00 ppm |
2018-07-17 | 9590-022-0910 | 3.40 ppm |
2018-07-23 | 9590-020-0812 | 4.20 ppm |
2018-07-23 | 9590-022-1005 | 3.20 ppm |
2018-07-30 | 9590-020-0845 | 4.20 ppm |
2018-07-30 | 9590-022-0930 | 2.70 ppm |
2018-08-06 | 9590-007-1045 | 2.30 ppm |
2018-08-06 | 9590-017-1050 | 2.80 ppm |
2018-08-06 | 9590-020-0800 | 4.10 ppm |
2018-08-06 | 9590-022-1040 | 3.20 ppm |
2018-08-13 | 9590-020-0745 | 4.20 ppm |
2018-08-13 | 9590-022-0930 | 4.30 ppm |
2018-08-20 | 9590-020-0720 | 4.10 ppm |
2018-08-20 | 9590-022-0930 | 3.60 ppm |
2018-08-27 | 9590-020-0810 | 4.10 ppm |
2018-08-27 | 9590-022-0910 | 3.30 ppm |
2018-09-04 | 9590-007-0900 | 2.00 ppm |
2018-09-04 | 9590-017-0905 | 2.90 ppm |
2018-09-04 | 9590-020-0805 | 4.10 ppm |
2018-09-04 | 9590-022-0910 | 3.00 ppm |
2018-09-10 | 9590-020-1130 | 4.10 ppm |
2018-09-10 | 9590-022-1000 | 4.00 ppm |
2018-09-17 | 9590-020-0855 | 4.10 ppm |
2018-09-17 | 9590-022-1000 | 3.00 ppm |
2018-09-24 | 9590-020-0730 | 4.10 ppm |
2018-09-24 | 9590-022-1000 | 3.60 ppm |
2018-10-01 | 9590-001-0940 | 5.70 ppm |
2018-10-01 | 9590-007-1145 | 1.90 ppm |
2018-10-01 | 9590-017-1155 | 2.60 ppm |
2018-10-01 | 9590-020-0745 | 4.00 ppm |
2018-10-01 | 9590-022-1125 | 3.50 ppm |
2018-10-08 | 9590-020-0710 | 4.00 ppm |
2018-10-08 | 9590-022-0910 | 3.40 ppm |
2018-10-15 | 9590-020-0710 | 4.10 ppm |
2018-10-15 | 9590-022-0925 | 3.90 ppm |
2018-10-22 | 9590-020-0734 | 4.00 ppm |
2018-10-22 | 9590-022-0935 | 3.40 ppm |
2018-10-29 | 9590-020-0730 | 4.10 ppm |
2018-10-29 | 9590-022-0905 | 3.60 ppm |
2018-11-05 | 9590-007-0905 | 2.00 ppm |
2018-11-05 | 9590-017-0900 | 3.00 ppm |
2018-11-05 | 9590-020-0832 | 4.00 ppm |
2018-11-05 | 9590-022-0910 | 3.80 ppm |
2018-11-13 | 9590-020-0930 | 2.90 ppm |
2018-11-13 | 9590-022-0900 | 3.70 ppm |
2018-11-19 | 9590-020-1340 | 3.60 ppm |
2018-11-19 | 9590-022-1145 | 3.50 ppm |
2018-11-26 | 9590-020-1032 | 3.90 ppm |
2018-11-26 | 9590-022-0930 | 3.40 ppm |
2018-12-03 | 9590-007-0915 | 1.90 ppm |
2018-12-03 | 9590-017-0835 | 3.00 ppm |
2018-12-03 | 9590-020-1130 | 4.00 ppm |
2018-12-03 | 9590-022-0840 | 3.50 ppm |
2018-12-10 | 9590-020-0820 | 4.00 ppm |
2018-12-10 | 9590-022-0925 | 3.60 ppm |
2018-12-17 | 9590-020-1310 | 3.90 ppm |
2018-12-17 | 9590-022-1115 | 3.20 ppm |
2018-12-26 | 9590-007-1220 | 3.00 ppm |
2018-12-26 | 9590-020-1125 | 3.90 ppm |
2018-12-26 | 9590-022-1225 | 4.10 ppm |
2019-01-02 | 9590-020-0750 | 4.00 ppm |
2019-01-07 | 9590-001-0920 | 5.70 ppm |
2019-01-07 | 9590-020-0840 | 4.00 ppm |
2019-01-14 | 9590-010-1325 | 2.50 ppm |
2019-01-14 | 9590-020-0720 | 3.80 ppm |
2019-01-22 | 9590-020-0955 | 3.90 ppm |
2019-01-22 | 9590-022-1120 | 3.50 ppm |
2019-01-29 | 9590-007-0915 | 4.60 ppm |
2019-01-29 | 9590-020-1100 | 3.90 ppm |
2019-01-29 | 9590-022-1035 | 4.40 ppm |
2019-02-04 | 9590-007-1015 | 4.80 ppm |
2019-02-04 | 9590-020-1158 | 3.80 ppm |
2019-02-04 | 9590-022-1020 | 3.80 ppm |
2019-02-12 | 9590-020-0755 | 3.80 ppm |
2019-02-12 | 9590-022-1145 | 4.30 ppm |
2019-02-20 | 9590-020-0835 | 3.80 ppm |
2019-02-20 | 9590-022-1055 | 3.70 ppm |
2019-02-25 | 9590-020-1025 | 3.80 ppm |
2019-02-25 | 9590-022-0950 | 3.20 ppm |
2019-03-04 | 9590-007-0835 | 3.40 ppm |
2019-03-04 | 9590-020-0705 | 3.90 ppm |
2019-03-04 | 9590-022-0820 | 3.20 ppm |
2019-03-12 | 9590-020-0725 | 3.90 ppm |
2019-03-12 | 9590-022-1015 | 3.60 ppm |
2019-03-18 | 9590-020-0715 | 4.00 ppm |
2019-03-18 | 9590-022-0940 | 3.20 ppm |
2019-03-30 | 9590-020-1712 | 4.00 ppm |
2019-03-30 | 9590-022-1720 | 3.20 ppm |
2019-04-01 | 9590-001-0750 | 5.70 ppm |
2019-04-01 | 9590-007-1120 | 2.10 ppm |
2019-04-01 | 9590-020-0822 | 3.80 ppm |
2019-04-01 | 9590-022-1135 | 3.60 ppm |
2019-04-09 | 9590-020-1105 | 3.60 ppm |
2019-04-09 | 9590-022-1135 | 4.10 ppm |
2019-04-15 | 9590-020-0750 | 3.90 ppm |
2019-04-15 | 9590-022-0950 | 3.30 ppm |
2019-04-22 | 9590-020-0845 | 3.90 ppm |
2019-04-22 | 9590-022-0945 | 3.20 ppm |
2019-04-29 | 9590-020-0750 | 3.80 ppm |
2019-04-29 | 9590-022-0925 | 3.20 ppm |
2019-05-06 | 9590-007-0855 | 3.10 ppm |
2019-05-06 | 9590-020-0800 | 3.80 ppm |
2019-05-06 | 9590-022-0900 | 3.70 ppm |
2019-05-14 | 9590-020-0704 | 3.80 ppm |
2019-05-14 | 9590-022-1000 | 3.20 ppm |
2019-05-20 | 9590-022-1000 | 3.40 ppm |
2019-05-22 | 9590-020-1054 | 3.80 ppm |
2019-05-28 | 9590-020-1117 | 3.80 ppm |
2019-05-28 | 9590-022-1050 | 3.20 ppm |
2019-06-03 | 9590-007-1130 | 2.00 ppm |
2019-06-03 | 9590-020-1210 | 3.80 ppm |
2019-06-03 | 9590-022-1135 | 3.10 ppm |
2019-06-10 | 9590-020-1325 | 3.80 ppm |
2019-06-10 | 9590-022-1135 | 3.40 ppm |
2019-06-17 | 9590-020-1228 | 3.80 ppm |
2019-06-17 | 9590-022-1125 | 3.10 ppm |
2019-06-25 | 9590-020-1155 | 3.90 ppm |
2019-06-25 | 9590-022-1315 | 3.40 ppm |
2019-07-02 | 9590-020-1305 | 4.00 ppm |
2019-07-08 | 9590-001-1005 | 5.90 ppm |
2019-07-08 | 9590-007-1035 | 2.00 ppm |
2019-07-08 | 9590-020-1117 | 3.90 ppm |
2019-07-09 | 9590-022-1215 | 6.20 ppm |
2019-07-15 | 9590-020-0945 | 3.80 ppm |
2019-07-15 | 9590-022-0840 | 6.40 ppm |
2019-07-22 | 9590-020-1130 | 3.90 ppm |
2019-07-22 | 9590-022-1015 | 2.40 ppm |
2019-07-29 | 9590-020-1102 | 3.90 ppm |
2019-07-29 | 9590-022-1010 | 2.80 ppm |
2019-08-05 | 9590-007-1035 | 3.90 ppm |
2019-08-05 | 9590-020-1114 | 3.80 ppm |
2019-08-05 | 9590-022-1015 | 2.60 ppm |
2019-08-13 | 9590-020-1430 | 3.90 ppm |
2019-08-13 | 9590-022-1335 | 2.80 ppm |
2019-08-19 | 9590-020-1210 | 3.90 ppm |
2019-08-19 | 9590-022-1055 | 3.60 ppm |
2019-08-26 | 9590-020-1157 | 3.90 ppm |
2019-08-26 | 9590-022-1145 | 2.60 ppm |
2019-09-03 | 9590-007-1100 | 2.00 ppm |
2019-09-03 | 9590-020-1020 | 4.10 ppm |
2019-09-03 | 9590-022-1110 | 2.90 ppm |
2019-09-09 | 9590-020-1015 | 3.80 ppm |
2019-09-09 | 9590-022-1215 | 3.40 ppm |
2019-09-16 | 9590-020-1150 | 3.90 ppm |
2019-09-16 | 9590-022-1010 | 2.60 ppm |
2019-09-23 | 9590-020-1122 | 3.90 ppm |
2019-09-23 | 9590-022-1045 | 2.90 ppm |
2019-09-30 | 9590-020-1125 | 4.10 ppm |
2019-09-30 | 9590-022-0945 | 2.60 ppm |
2019-10-07 | 9590-007-1040 | 1.80 ppm |
2019-10-07 | 9590-020-1136 | 4.10 ppm |
2019-10-07 | 9590-022-1050 | 2.90 ppm |
2019-10-14 | 9590-020-1210 | 3.90 ppm |
2019-10-14 | 9590-022-1125 | 2.80 ppm |
2019-10-21 | 9590-020-1143 | 3.90 ppm |
2019-10-21 | 9590-022-1035 | 2.80 ppm |
2019-10-28 | 9590-020-1032 | 4.00 ppm |
2019-10-28 | 9590-022-1110 | 2.80 ppm |
2019-11-04 | 9590-007-1050 | 2.00 ppm |
2019-11-04 | 9590-020-1130 | 4.10 ppm |
2019-11-04 | 9590-022-1040 | 2.90 ppm |
2019-11-12 | 9590-020-1105 | 3.50 ppm |
2019-11-12 | 9590-022-1010 | 5.80 ppm |
2019-11-18 | 9590-020-1108 | 3.80 ppm |
2019-11-18 | 9590-022-1005 | 7.10 ppm |
2019-11-25 | 9590-020-1104 | 3.60 ppm |
2019-11-25 | 9590-022-1000 | 2.40 ppm |
2019-12-02 | 9590-007-1140 | 1.90 ppm |
2019-12-02 | 9590-020-1228 | 4.00 ppm |
2019-12-02 | 9590-022-1150 | 2.70 ppm |
2019-12-09 | 9590-020-1320 | 3.80 ppm |
2019-12-09 | 9590-022-1020 | 2.70 ppm |
2019-12-16 | 9590-001-1010 | 9.30 ppm |
2019-12-16 | 9590-020-1135 | 3.90 ppm |
2019-12-16 | 9590-022-1055 | 6.00 ppm |
2019-12-26 | 9590-001-0900 | 9.80 ppm |
2019-12-26 | 9590-001-0930 | 9.60 ppm |
2019-12-26 | 9590-001-1030 | 9.10 ppm |
2019-12-26 | 9590-001-1130 | 9.00 ppm |
2019-12-26 | 9590-007-1020 | 4.60 ppm |
2019-12-26 | 9590-020-1212 | 3.90 ppm |
2019-12-26 | 9590-022-1015 | 3.90 ppm |
2019-12-30 | 9590-020-1047 | 3.70 ppm |
2019-12-30 | 9590-022-1120 | 2.90 ppm |