Contra Costa Co CA, US: 38.006311, -121.641918
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 12, 2019, 3 p.m. | 18.4 ppb (17) | 4.9 ppb (5) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.56 ppb (6) | N/A | N/A | 17.0 | |
| Nov. 12, 2019, 2 p.m. | 21.4 ppb (20) | 3.9 ppb (4) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 2.0 ppb (2) | 0.55 ppb (6) | N/A | N/A | 20.0 | |
| Nov. 12, 2019, 1 p.m. | 21.3 ppb (20) | 2.8 ppb (3) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 2.0 ppb (2) | 0.56 ppb (6) | N/A | N/A | 20.0 | |
| Nov. 12, 2019, noon | 17.2 ppb (16) | 1.6 ppb (1) | N/A | 16.0 ppb (15) | N/A | N/A | 4.0 ppb (3) | 0.54 ppb (6) | N/A | N/A | 16.0 | |
| Nov. 12, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Nov. 12, 2019, 10 a.m. | 9.4 ppb (9) | 0.4 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 10.0 ppb (8) | 0.42 ppb (5) | N/A | N/A | 9.0 | |
| Nov. 12, 2019, 9 a.m. | 12.6 ppb (12) | 0.3 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 7.0 ppb (5) | 0.52 ppb (6) | N/A | N/A | 12.0 | |
| Nov. 12, 2019, 8 a.m. | 11.1 ppb (10) | 0.4 ppb (0) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.54 ppb (6) | N/A | N/A | 10.0 | |
| Nov. 12, 2019, 7 a.m. | 15.5 ppb (14) | 1.2 ppb (1) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.57 ppb (6) | N/A | N/A | 14.0 | |
| Nov. 12, 2019, 6 a.m. | 17.0 ppb (16) | 2.0 ppb (2) | N/A | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 13.0 ppb (10) | 0.65 ppb (7) | N/A | N/A | 16.0 | |
| Nov. 12, 2019, 5 a.m. | 18.8 ppb (17) | 0.6 ppb (1) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 12.0 ppb (9) | 0.74 ppb (8) | N/A | N/A | 17.0 | |
| Nov. 12, 2019, 4 a.m. | 12.2 ppb (11) | 0.5 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 24.0 ppb (18) | 0.84 ppb (9) | N/A | N/A | 18.0 | |
| Nov. 12, 2019, 3 a.m. | 9.2 ppb (9) | 0.1 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.97 ppb (11) | N/A | N/A | 25.0 | |
| Nov. 12, 2019, 2 a.m. | 19.3 ppb (18) | 1.4 ppb (1) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 29.0 ppb (22) | 1.04 ppb (12) | N/A | N/A | 22.0 | |
| Nov. 12, 2019, 1 a.m. | 14.4 ppb (13) | 0.2 ppb (0) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.59 ppb (7) | N/A | N/A | 28.0 | |
| Nov. 12, 2019, midnight | 12.1 ppb (11) | 0.5 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.48 ppb (5) | N/A | N/A | 36.0 | |
| Nov. 11, 2019, 11 p.m. | 5.0 ppb (5) | 0.1 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.35 ppb (4) | N/A | N/A | 44.0 | |
| Nov. 11, 2019, 10 p.m. | 4.5 ppb (4) | 0.1 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.34 ppb (4) | N/A | N/A | 44.0 | |
| Nov. 11, 2019, 9 p.m. | 4.9 ppb (5) | 0.1 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.34 ppb (4) | N/A | N/A | 43.0 | |
| Nov. 11, 2019, 8 p.m. | 6.1 ppb (6) | 0.3 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 52.0 ppb (40) | 0.35 ppb (4) | N/A | N/A | 40.0 | |
| Nov. 11, 2019, 7 p.m. | 8.4 ppb (8) | 0.6 ppb (1) | N/A | 8.0 ppb (7) | N/A | 2.0 ppb (3) | 43.0 ppb (33) | 0.39 ppb (4) | N/A | N/A | 33.0 | |
| Nov. 11, 2019, 6 p.m. | 10.7 ppb (10) | 1.5 ppb (1) | N/A | 9.0 ppb (8) | N/A | 2.0 ppb (3) | 32.0 ppb (25) | 0.44 ppb (5) | N/A | N/A | 25.0 | |
| Nov. 11, 2019, 5 p.m. | 14.2 ppb (13) | 4.0 ppb (4) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.51 ppb (6) | N/A | N/A | 13.0 | |
| Nov. 11, 2019, 4 p.m. | 14.7 ppb (14) | 5.0 ppb (5) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 8.0 ppb (6) | 0.58 ppb (6) | N/A | N/A | 14.0 | |
| Nov. 11, 2019, 3 p.m. | 16.6 ppb (15) | 6.1 ppb (6) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.55 ppb (6) | N/A | N/A | 15.0 | |
| Nov. 11, 2019, 2 p.m. | 13.9 ppb (13) | 2.4 ppb (2) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.49 ppb (5) | N/A | N/A | 13.0 | |
| Nov. 11, 2019, 1 p.m. | 10.1 ppb (9) | 0.4 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.48 ppb (5) | N/A | N/A | 9.0 | |
| Nov. 11, 2019, noon | 10.0 ppb (9) | 0.6 ppb (1) | N/A | 9.0 ppb (8) | N/A | N/A | 8.0 ppb (6) | 0.49 ppb (5) | N/A | N/A | 9.0 | |
| Nov. 11, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Nov. 11, 2019, 10 a.m. | 13.5 ppb (12) | 0.3 ppb (0) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 8.0 ppb (6) | 0.51 ppb (6) | N/A | N/A | 12.0 | |
| Nov. 11, 2019, 9 a.m. | 9.7 ppb (9) | 0.4 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 10.0 ppb (8) | 0.46 ppb (5) | N/A | N/A | 9.0 | |
| Nov. 11, 2019, 8 a.m. | 8.9 ppb (8) | 0.5 ppb (0) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 16.0 ppb (12) | 0.46 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 11, 2019, 7 a.m. | 7.6 ppb (7) | 0.5 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.47 ppb (5) | N/A | N/A | 15.0 | |
| Nov. 11, 2019, 6 a.m. | 12.9 ppb (12) | 1.1 ppb (1) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.6 ppb (7) | N/A | N/A | 12.0 | |
| Nov. 11, 2019, 5 a.m. | 12.1 ppb (11) | 0.4 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 16.0 ppb (12) | 0.59 ppb (7) | N/A | N/A | 12.0 | |
| Nov. 11, 2019, 4 a.m. | 15.0 ppb (14) | 0.7 ppb (1) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.54 ppb (6) | N/A | N/A | 15.0 | |
| Nov. 11, 2019, 3 a.m. | 14.9 ppb (14) | 0.7 ppb (1) | N/A | 14.0 ppb (13) | N/A | 2.0 ppb (3) | 21.0 ppb (16) | 0.57 ppb (6) | N/A | N/A | 16.0 | |
| Nov. 11, 2019, 2 a.m. | 11.1 ppb (10) | 0.1 ppb (0) | N/A | 11.0 ppb (10) | N/A | 2.0 ppb (3) | 30.0 ppb (23) | 0.56 ppb (6) | N/A | N/A | 23.0 | |
| Nov. 11, 2019, 1 a.m. | 6.7 ppb (6) | 0.0 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 37.0 ppb (28) | 0.4 ppb (4) | N/A | N/A | 28.0 | |
| Nov. 11, 2019, midnight | 6.4 ppb (6) | 0.1 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.38 ppb (4) | N/A | N/A | 34.0 | |
| Nov. 10, 2019, 11 p.m. | 5.0 ppb (5) | 0.1 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 52.0 ppb (40) | 0.34 ppb (4) | N/A | N/A | 40.0 | |
| Nov. 10, 2019, 10 p.m. | 5.5 ppb (5) | 0.2 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 52.0 ppb (40) | 0.33 ppb (4) | N/A | N/A | 40.0 | |
| Nov. 10, 2019, 9 p.m. | 6.2 ppb (6) | 0.3 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.34 ppb (4) | N/A | N/A | 39.0 | |
| Nov. 10, 2019, 8 p.m. | 7.9 ppb (7) | 0.6 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.37 ppb (4) | N/A | N/A | 33.0 | |
| Nov. 10, 2019, 7 p.m. | 9.5 ppb (9) | 1.0 ppb (1) | N/A | 9.0 ppb (8) | N/A | 2.0 ppb (3) | 37.0 ppb (28) | 0.4 ppb (4) | N/A | N/A | 28.0 | |
| Nov. 10, 2019, 6 p.m. | 10.6 ppb (10) | 1.6 ppb (1) | N/A | 9.0 ppb (8) | N/A | 2.0 ppb (3) | 29.0 ppb (22) | 0.43 ppb (5) | N/A | N/A | 22.0 | |
| Nov. 10, 2019, 5 p.m. | 13.1 ppb (12) | 3.2 ppb (3) | N/A | 10.0 ppb (9) | N/A | 2.0 ppb (3) | 19.0 ppb (15) | 0.46 ppb (5) | N/A | N/A | 15.0 | |
| Nov. 10, 2019, 4 p.m. | 9.6 ppb (9) | 2.1 ppb (2) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.45 ppb (5) | N/A | N/A | 11.0 | |
| Nov. 10, 2019, 3 p.m. | 11.7 ppb (11) | 3.0 ppb (3) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.56 ppb (6) | N/A | N/A | 11.0 | |
| Nov. 10, 2019, 2 p.m. | 10.9 ppb (10) | 0.7 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 4.0 ppb (3) | 0.53 ppb (6) | N/A | N/A | 10.0 | |
| Nov. 10, 2019, 1 p.m. | 12.8 ppb (12) | 1.0 ppb (1) | N/A | 12.0 ppb (11) | N/A | 2.0 ppb (3) | 4.0 ppb (3) | 0.55 ppb (6) | N/A | N/A | 12.0 | |
| Nov. 10, 2019, noon | 13.2 ppb (12) | 0.6 ppb (1) | N/A | 13.0 ppb (12) | N/A | N/A | 6.0 ppb (5) | 0.55 ppb (6) | N/A | N/A | 12.0 | |
| Nov. 10, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Nov. 10, 2019, 10 a.m. | 9.2 ppb (9) | 0.5 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.42 ppb (5) | N/A | N/A | 11.0 | |
| Nov. 10, 2019, 9 a.m. | 9.6 ppb (9) | 0.5 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.42 ppb (5) | N/A | N/A | 13.0 | |
| Nov. 10, 2019, 8 a.m. | 10.8 ppb (10) | 0.5 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.43 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 10, 2019, 7 a.m. | 11.9 ppb (11) | 0.6 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 13.0 ppb (10) | 0.44 ppb (5) | N/A | N/A | 11.0 | |
| Nov. 10, 2019, 6 a.m. | 14.7 ppb (14) | 1.6 ppb (1) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 12.0 ppb (9) | 0.53 ppb (6) | N/A | N/A | 14.0 | |
| Nov. 10, 2019, 5 a.m. | 10.2 ppb (9) | 0.5 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.47 ppb (5) | N/A | N/A | 13.0 | |
| Nov. 10, 2019, 4 a.m. | 12.8 ppb (12) | 0.3 ppb (0) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 20.0 ppb (15) | 0.5 ppb (6) | N/A | N/A | 15.0 | |
| Nov. 10, 2019, 3 a.m. | 13.0 ppb (12) | 0.2 ppb (0) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.73 ppb (8) | N/A | N/A | 21.0 | |
| Nov. 10, 2019, 2 a.m. | 18.3 ppb (17) | 0.4 ppb (0) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 29.0 ppb (22) | 0.79 ppb (9) | N/A | N/A | 22.0 | |
| Nov. 10, 2019, 1 a.m. | 9.3 ppb (9) | 0.1 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.49 ppb (5) | N/A | N/A | 32.0 | |
| Nov. 10, 2019, midnight | 6.6 ppb (6) | 0.1 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.37 ppb (4) | N/A | N/A | 33.0 | |
| Nov. 9, 2019, 11 p.m. | 5.5 ppb (5) | 0.2 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.33 ppb (4) | N/A | N/A | 37.0 | |
| Nov. 9, 2019, 10 p.m. | 6.1 ppb (6) | 0.3 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.34 ppb (4) | N/A | N/A | 35.0 | |
| Nov. 9, 2019, 9 p.m. | 5.8 ppb (5) | 0.3 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.33 ppb (4) | N/A | N/A | 34.0 | |
| Nov. 9, 2019, 8 p.m. | 6.4 ppb (6) | 0.5 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.35 ppb (4) | N/A | N/A | 31.0 | |
| Nov. 9, 2019, 7 p.m. | 8.3 ppb (8) | 0.8 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 34.0 ppb (26) | 0.38 ppb (4) | N/A | N/A | 26.0 | |
| Nov. 9, 2019, 6 p.m. | 9.9 ppb (9) | 1.4 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.43 ppb (5) | N/A | N/A | 21.0 | |
| Nov. 9, 2019, 5 p.m. | 12.3 ppb (11) | 2.8 ppb (3) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.52 ppb (6) | N/A | N/A | 15.0 | |
| Nov. 9, 2019, 4 p.m. | 11.0 ppb (10) | 2.4 ppb (2) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.48 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 9, 2019, 3 p.m. | 10.2 ppb (9) | 1.5 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.44 ppb (5) | N/A | N/A | 9.0 | |
| Nov. 9, 2019, 2 p.m. | 10.4 ppb (10) | 0.5 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 12.0 ppb (9) | 0.43 ppb (5) | N/A | N/A | 10.0 | |
| Nov. 9, 2019, 1 p.m. | 9.5 ppb (9) | 0.5 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.43 ppb (5) | N/A | N/A | 11.0 | |
| Nov. 9, 2019, noon | 8.6 ppb (8) | 0.4 ppb (0) | N/A | 8.0 ppb (7) | N/A | N/A | 16.0 ppb (12) | 0.42 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 9, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Nov. 9, 2019, 10 a.m. | 11.9 ppb (11) | 0.6 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.5 ppb (6) | N/A | N/A | 11.0 | |
| Nov. 9, 2019, 9 a.m. | 12.0 ppb (11) | 0.6 ppb (1) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.47 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 9, 2019, 8 a.m. | 11.6 ppb (11) | 0.5 ppb (0) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 16.0 ppb (12) | 0.46 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 9, 2019, 7 a.m. | 13.1 ppb (12) | 0.3 ppb (0) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.47 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 9, 2019, 6 a.m. | 12.2 ppb (11) | 0.3 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.44 ppb (5) | N/A | N/A | 13.0 | |
| Nov. 9, 2019, 5 a.m. | 11.1 ppb (10) | 0.2 ppb (0) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.43 ppb (5) | N/A | N/A | 15.0 | |
| Nov. 9, 2019, 4 a.m. | 8.3 ppb (8) | 0.2 ppb (0) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 22.0 ppb (17) | 0.41 ppb (5) | N/A | N/A | 17.0 | |
| Nov. 9, 2019, 3 a.m. | 10.7 ppb (10) | 0.1 ppb (0) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.45 ppb (5) | N/A | N/A | 18.0 | |
| Nov. 9, 2019, 2 a.m. | 11.5 ppb (11) | 0.1 ppb (0) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.51 ppb (6) | N/A | N/A | 21.0 | |
| Nov. 9, 2019, 1 a.m. | 9.3 ppb (9) | 0.0 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 33.0 ppb (25) | 0.55 ppb (6) | N/A | N/A | 25.0 | |
| Nov. 9, 2019, midnight | 7.1 ppb (7) | 0.1 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.34 ppb (4) | N/A | N/A | 32.0 | |
| Nov. 8, 2019, 11 p.m. | 5.3 ppb (5) | 0.2 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.29 ppb (3) | N/A | N/A | 36.0 | |
| Nov. 8, 2019, 10 p.m. | 5.5 ppb (5) | 0.3 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.28 ppb (3) | N/A | N/A | 35.0 | |
| Nov. 8, 2019, 9 p.m. | 5.1 ppb (5) | 0.2 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.31 ppb (3) | N/A | N/A | 35.0 | |
| Nov. 8, 2019, 8 p.m. | 6.4 ppb (6) | 0.3 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.37 ppb (4) | N/A | N/A | 33.0 | |
| Nov. 8, 2019, 7 p.m. | 7.5 ppb (7) | 0.6 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.4 ppb (4) | N/A | N/A | 28.0 | |
| Nov. 8, 2019, 6 p.m. | 8.9 ppb (8) | 1.2 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.42 ppb (5) | N/A | N/A | 21.0 | |
| Nov. 8, 2019, 5 p.m. | 10.1 ppb (9) | 2.2 ppb (2) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 20.0 ppb (15) | 0.46 ppb (5) | N/A | N/A | 15.0 | |
| Nov. 8, 2019, 4 p.m. | 11.2 ppb (10) | 2.4 ppb (2) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.47 ppb (5) | N/A | N/A | 11.0 | |
| Nov. 8, 2019, 3 p.m. | 10.8 ppb (10) | 1.4 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.44 ppb (5) | N/A | N/A | 10.0 | |
| Nov. 8, 2019, 2 p.m. | 7.7 ppb (7) | 0.5 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 13.0 ppb (10) | 0.41 ppb (5) | N/A | N/A | 10.0 | |
| Nov. 8, 2019, 1 p.m. | 8.3 ppb (8) | 0.3 ppb (0) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.43 ppb (5) | N/A | N/A | 11.0 | |
| Nov. 8, 2019, noon | 9.4 ppb (9) | 0.2 ppb (0) | N/A | 9.0 ppb (8) | N/A | N/A | 12.0 ppb (9) | 0.41 ppb (5) | N/A | N/A | 9.0 | |
| Nov. 8, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Nov. 8, 2019, 10 a.m. | 6.8 ppb (6) | 0.5 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.38 ppb (4) | N/A | N/A | 13.0 | |
| Nov. 8, 2019, 9 a.m. | 7.6 ppb (7) | 0.5 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 18.0 ppb (14) | 0.39 ppb (4) | N/A | N/A | 14.0 | |
| Nov. 8, 2019, 8 a.m. | 9.2 ppb (9) | 0.5 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 16.0 ppb (12) | 0.41 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 8, 2019, 7 a.m. | 8.5 ppb (8) | 0.3 ppb (0) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 18.0 ppb (14) | 0.4 ppb (4) | N/A | N/A | 14.0 | |
| Nov. 8, 2019, 6 a.m. | 8.8 ppb (8) | 0.4 ppb (0) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 20.0 ppb (15) | 0.4 ppb (4) | N/A | N/A | 15.0 | |
| Nov. 8, 2019, 5 a.m. | 10.0 ppb (9) | 0.2 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 21.0 ppb (16) | 0.41 ppb (5) | N/A | N/A | 16.0 | |
| Nov. 8, 2019, 4 a.m. | 10.5 ppb (10) | 0.2 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 24.0 ppb (18) | 0.43 ppb (5) | N/A | N/A | 18.0 | |
| Nov. 8, 2019, 3 a.m. | 17.0 ppb (16) | 0.1 ppb (0) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.52 ppb (6) | N/A | N/A | 16.0 | |
| Nov. 8, 2019, 2 a.m. | 16.5 ppb (15) | 0.1 ppb (0) | N/A | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 30.0 ppb (23) | 1.72 ppb (19) | N/A | N/A | 23.0 | |
| Nov. 8, 2019, 1 a.m. | 9.5 ppb (9) | 0.1 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 55.0 ppb (42) | 0.52 ppb (6) | N/A | N/A | 42.0 | |
| Nov. 8, 2019, midnight | 6.6 ppb (6) | 0.0 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 60.0 ppb (46) | 0.41 ppb (5) | N/A | N/A | 46.0 | |
| Nov. 7, 2019, 11 p.m. | 6.7 ppb (6) | 0.1 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 64.0 ppb (49) | 0.37 ppb (4) | N/A | N/A | 49.0 | |
| Nov. 7, 2019, 10 p.m. | 6.9 ppb (6) | 0.2 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 62.0 ppb (48) | 0.37 ppb (4) | N/A | N/A | 48.0 | |
| Nov. 7, 2019, 9 p.m. | 8.5 ppb (8) | 0.4 ppb (0) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 54.0 ppb (42) | 0.39 ppb (4) | N/A | N/A | 42.0 | |
| Nov. 7, 2019, 8 p.m. | 9.6 ppb (9) | 0.7 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.4 ppb (4) | N/A | N/A | 35.0 | |
| Nov. 7, 2019, 7 p.m. | 11.3 ppb (10) | 1.4 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 33.0 ppb (25) | 0.43 ppb (5) | N/A | N/A | 25.0 | |
| Nov. 7, 2019, 6 p.m. | 13.7 ppb (13) | 3.1 ppb (3) | N/A | 11.0 ppb (10) | N/A | 2.0 ppb (3) | 21.0 ppb (16) | 0.45 ppb (5) | N/A | N/A | 16.0 | |
| Nov. 7, 2019, 5 p.m. | 14.4 ppb (13) | 4.7 ppb (4) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 13.0 ppb (10) | 0.47 ppb (5) | N/A | N/A | 13.0 | |
| Nov. 7, 2019, 4 p.m. | 18.0 ppb (17) | 6.3 ppb (6) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 9.0 ppb (7) | 0.5 ppb (6) | N/A | N/A | 17.0 | |
| Nov. 7, 2019, 3 p.m. | 13.0 ppb (12) | 2.8 ppb (3) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.42 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 7, 2019, 2 p.m. | 12.6 ppb (12) | 0.6 ppb (1) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.41 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 7, 2019, 1 p.m. | 13.7 ppb (13) | 0.4 ppb (0) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.42 ppb (5) | N/A | N/A | 13.0 | |
| Nov. 7, 2019, noon | 11.5 ppb (11) | 0.4 ppb (0) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 7.0 ppb (5) | 0.39 ppb (4) | N/A | N/A | 11.0 | |
| Nov. 7, 2019, 11 a.m. | 11.1 ppb (10) | 0.3 ppb (0) | N/A | 11.0 ppb (10) | N/A | N/A | 8.0 ppb (6) | 0.39 ppb (4) | N/A | N/A | 10.0 | |
| Nov. 7, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Nov. 7, 2019, 9 a.m. | 14.1 ppb (13) | 0.6 ppb (1) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 8.0 ppb (6) | 0.43 ppb (5) | N/A | N/A | 13.0 | |
| Nov. 7, 2019, 8 a.m. | 13.4 ppb (12) | 0.6 ppb (1) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 8.0 ppb (6) | 0.42 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 7, 2019, 7 a.m. | 12.9 ppb (12) | 0.5 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 12.0 ppb (9) | 0.43 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 7, 2019, 6 a.m. | 12.1 ppb (11) | 0.3 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.44 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 7, 2019, 5 a.m. | 15.5 ppb (14) | 0.5 ppb (0) | N/A | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.5 ppb (6) | N/A | N/A | 14.0 | |
| Nov. 7, 2019, 4 a.m. | 16.8 ppb (16) | 0.3 ppb (0) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.57 ppb (6) | N/A | N/A | 16.0 | |
| Nov. 7, 2019, 3 a.m. | 19.1 ppb (18) | 0.3 ppb (0) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.58 ppb (6) | N/A | N/A | 18.0 | |
| Nov. 7, 2019, 2 a.m. | 15.2 ppb (14) | 0.1 ppb (0) | N/A | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 25.0 ppb (19) | 0.5 ppb (6) | N/A | N/A | 19.0 | |
| Nov. 7, 2019, 1 a.m. | 9.8 ppb (9) | 0.0 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.56 ppb (6) | N/A | N/A | 33.0 | |
| Nov. 7, 2019, midnight | 6.9 ppb (6) | 0.1 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 53.0 ppb (41) | 0.39 ppb (4) | N/A | N/A | 41.0 | |
| Nov. 6, 2019, 11 p.m. | 5.6 ppb (5) | 0.1 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.35 ppb (4) | N/A | N/A | 44.0 | |
| Nov. 6, 2019, 10 p.m. | 6.2 ppb (6) | 0.2 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 55.0 ppb (42) | 0.35 ppb (4) | N/A | N/A | 42.0 | |
| Nov. 6, 2019, 9 p.m. | 7.0 ppb (6) | 0.4 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.36 ppb (4) | N/A | N/A | 38.0 | |
| Nov. 6, 2019, 8 p.m. | 7.8 ppb (7) | 0.5 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.39 ppb (4) | N/A | N/A | 35.0 | |
| Nov. 6, 2019, 7 p.m. | 8.0 ppb (7) | 0.5 ppb (0) | N/A | 8.0 ppb (7) | N/A | 2.0 ppb (3) | 48.0 ppb (37) | 0.4 ppb (4) | N/A | N/A | 37.0 | |
| Nov. 6, 2019, 6 p.m. | 11.5 ppb (11) | 1.9 ppb (2) | N/A | 10.0 ppb (9) | N/A | 2.0 ppb (3) | 30.0 ppb (23) | 0.41 ppb (5) | N/A | N/A | 23.0 | |
| Nov. 6, 2019, 5 p.m. | 10.7 ppb (10) | 2.2 ppb (2) | N/A | 9.0 ppb (8) | N/A | 2.0 ppb (3) | 22.0 ppb (17) | 0.41 ppb (5) | N/A | N/A | 17.0 | |
| Nov. 6, 2019, 4 p.m. | 9.7 ppb (9) | 2.0 ppb (2) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 16.0 ppb (12) | 0.4 ppb (4) | N/A | N/A | 12.0 | |
| Nov. 6, 2019, 3 p.m. | 7.7 ppb (7) | 0.9 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.38 ppb (4) | N/A | N/A | 11.0 | |
| Nov. 6, 2019, 2 p.m. | 6.0 ppb (6) | 0.1 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.34 ppb (4) | N/A | N/A | 11.0 | |
| Nov. 6, 2019, 1 p.m. | 6.2 ppb (6) | 0.1 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.34 ppb (4) | N/A | N/A | 11.0 | |
| Nov. 6, 2019, noon | 6.9 ppb (6) | 0.1 ppb (0) | N/A | 7.0 ppb (6) | N/A | N/A | 16.0 ppb (12) | 0.34 ppb (4) | N/A | N/A | 12.0 | |
| Nov. 6, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Nov. 6, 2019, 10 a.m. | 10.2 ppb (9) | 0.0 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 16.0 ppb (12) | 0.47 ppb (5) | N/A | N/A | 12.0 | |
| Nov. 6, 2019, 9 a.m. | 11.6 ppb (11) | 0.0 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.47 ppb (5) | N/A | N/A | 13.0 | |
| Nov. 6, 2019, 8 a.m. | 16.8 ppb (16) | 0.0 ppb (0) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 20.0 ppb (15) | 0.63 ppb (7) | N/A | N/A | 16.0 | |
| Nov. 6, 2019, 7 a.m. | 20.0 ppb (19) | 0.4 ppb (0) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.64 ppb (7) | N/A | N/A | 19.0 | |
| Nov. 6, 2019, 6 a.m. | 13.9 ppb (13) | 0.0 ppb (0) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.53 ppb (6) | N/A | N/A | 21.0 | |
| Nov. 6, 2019, 5 a.m. | 22.5 ppb (21) | 0.1 ppb (0) | N/A | 22.0 ppb (20) | N/A | 1.0 ppb (1) | 21.0 ppb (16) | 0.7 ppb (8) | N/A | N/A | 21.0 | |
| Nov. 6, 2019, 4 a.m. | 22.9 ppb (21) | 1.2 ppb (1) | N/A | 22.0 ppb (20) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.76 ppb (8) | N/A | N/A | 21.0 | |
| Nov. 6, 2019, 3 a.m. | 16.7 ppb (15) | 0.1 ppb (0) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 29.0 ppb (22) | 0.76 ppb (8) | N/A | N/A | 22.0 | |
| Nov. 6, 2019, 2 a.m. | 17.4 ppb (16) | 0.0 ppb (0) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.51 ppb (6) | N/A | N/A | 31.0 | |
| Nov. 6, 2019, 1 a.m. | 47.1 ppb (44) | 17.3 ppb (16) | N/A | 30.0 ppb (28) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 1.38 ppb (15) | N/A | N/A | 44.0 | |
| Nov. 6, 2019, midnight | 5.8 ppb (5) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 61.0 ppb (47) | 0.38 ppb (4) | N/A | N/A | 47.0 | |
| Nov. 5, 2019, 11 p.m. | 5.0 ppb (5) | 0.1 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 66.0 ppb (51) | 0.33 ppb (4) | N/A | N/A | 51.0 | |
| Nov. 5, 2019, 10 p.m. | 5.6 ppb (5) | 0.1 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 65.0 ppb (50) | 0.32 ppb (4) | N/A | N/A | 50.0 | |
| Nov. 5, 2019, 9 p.m. | 6.4 ppb (6) | 0.2 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 62.0 ppb (48) | 0.35 ppb (4) | N/A | N/A | 48.0 | |
| Nov. 5, 2019, 8 p.m. | 8.6 ppb (8) | 0.4 ppb (0) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.38 ppb (4) | N/A | N/A | 44.0 | |
| Nov. 5, 2019, 7 p.m. | 10.1 ppb (9) | 0.7 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.39 ppb (4) | N/A | N/A | 38.0 | |
| Nov. 5, 2019, 6 p.m. | 14.8 ppb (14) | 1.9 ppb (2) | N/A | 13.0 ppb (12) | N/A | 2.0 ppb (3) | 35.0 ppb (27) | 0.45 ppb (5) | N/A | N/A | 27.0 | |
| Nov. 5, 2019, 5 p.m. | 13.5 ppb (12) | 1.9 ppb (2) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.45 ppb (5) | N/A | N/A | 21.0 | |
| Nov. 5, 2019, 4 p.m. | 17.9 ppb (17) | 3.9 ppb (4) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.53 ppb (6) | N/A | N/A | 17.0 |