British Columbia (Kitimat-Stikine C) CC, CA: 54.0403, -128.3825
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2021, 1 a.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | N/A | N/A | 2.0 μg/m3 (9) | 22.0 | |
| Aug. 3, 2021, midnight | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | N/A | N/A | 0.0 μg/m3 (0) | 22.0 | |
| Aug. 2, 2021, 11 p.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | N/A | N/A | 3.0 μg/m3 (13) | 21.0 | |
| Aug. 2, 2021, 10 p.m. | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | N/A | N/A | 3.0 μg/m3 (13) | 21.0 | |
| Aug. 2, 2021, 9 p.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 21.0 ppb (20) | N/A | N/A | 2.0 μg/m3 (9) | 20.0 | |
| Aug. 2, 2021, 8 p.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | N/A | N/A | 3.0 μg/m3 (13) | 18.0 | |
| Aug. 2, 2021, 7 p.m. | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | N/A | N/A | 1.0 μg/m3 (5) | 18.0 | |
| Aug. 2, 2021, 6 p.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 18.0 ppb (17) | N/A | N/A | 0.0 μg/m3 (0) | 17.0 | |
| Aug. 2, 2021, 5 p.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 0.0 μg/m3 (0) | 14.0 | |
| Aug. 2, 2021, 4 p.m. | N/A | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 0.0 μg/m3 (0) | 14.0 | |
| Aug. 2, 2021, 3 p.m. | N/A | -0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 2.0 μg/m3 (9) | 14.0 | |
| Aug. 2, 2021, 2 p.m. | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 2.0 μg/m3 (9) | 14.0 | |
| Aug. 2, 2021, 1 p.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 16.0 ppb (15) | N/A | N/A | 0.0 μg/m3 (0) | 15.0 | |
| Aug. 2, 2021, noon | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 16.0 ppb (15) | N/A | N/A | 0.0 μg/m3 (0) | 15.0 | |
| Aug. 2, 2021, 11 a.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 2.0 μg/m3 (9) | 14.0 | |
| Aug. 2, 2021, 10 a.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 1.0 μg/m3 (5) | 14.0 | |
| Aug. 2, 2021, 9 a.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 0.0 μg/m3 (0) | 14.0 | |
| Aug. 2, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | N/A | 14.0 | |
| Aug. 2, 2021, 7 a.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | N/A | 14.0 | |
| Aug. 2, 2021, 6 a.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| Aug. 2, 2021, 5 a.m. | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| Aug. 2, 2021, 4 a.m. | N/A | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 0.0 μg/m3 (0) | 12.0 | |
| Aug. 2, 2021, 3 a.m. | N/A | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| Aug. 2, 2021, 2 a.m. | N/A | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 0.0 μg/m3 (0) | 12.0 | |
| Aug. 2, 2021, 1 a.m. | N/A | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 0.0 μg/m3 (0) | 11.0 | |
| Aug. 2, 2021, midnight | N/A | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 11.0 ppb (11) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| Aug. 1, 2021, 11 p.m. | N/A | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 1, 2021, 10 p.m. | N/A | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 0.0 μg/m3 (0) | 10.0 | |
| Aug. 1, 2021, 9 p.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 0.0 μg/m3 (0) | 10.0 | |
| Aug. 1, 2021, 8 p.m. | N/A | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| Aug. 1, 2021, 7 p.m. | N/A | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | 4.0 ppb (6) | 11.0 ppb (11) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 1, 2021, 6 p.m. | N/A | 1.2 ppb (2) | N/A | 1.0 ppb (1) | N/A | 8.0 ppb (12) | 10.0 ppb (10) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| Aug. 1, 2021, 5 p.m. | N/A | 1.1 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 8.0 ppb (8) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 1, 2021, 4 p.m. | N/A | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 1.0 μg/m3 (5) | 9.0 | |
| Aug. 1, 2021, 3 p.m. | N/A | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | N/A | 9.0 | |
| Aug. 1, 2021, 2 p.m. | N/A | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 8.0 ppb (8) | N/A | N/A | N/A | 8.0 | |
| Aug. 1, 2021, 1 p.m. | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 8.0 ppb (8) | N/A | N/A | 0.0 μg/m3 (0) | 8.0 | |
| Aug. 1, 2021, noon | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 0.0 μg/m3 (0) | 9.0 | |
| Aug. 1, 2021, 11 a.m. | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 11.0 ppb (11) | N/A | N/A | 0.0 μg/m3 (0) | 11.0 | |
| Aug. 1, 2021, 10 a.m. | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 11.0 ppb (11) | N/A | N/A | 0.0 μg/m3 (0) | 11.0 | |
| Aug. 1, 2021, 9 a.m. | N/A | -0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 0.0 μg/m3 (0) | 12.0 | |
| Aug. 1, 2021, 8 a.m. | N/A | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 0.0 μg/m3 (0) | 12.0 | |
| Aug. 1, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| Aug. 1, 2021, 6 a.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 0.0 μg/m3 (0) | 12.0 | |
| Aug. 1, 2021, 5 a.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 0.0 μg/m3 (0) | 12.0 | |
| Aug. 1, 2021, 4 a.m. | N/A | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| Aug. 1, 2021, 3 a.m. | N/A | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| Aug. 1, 2021, 2 a.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| Aug. 1, 2021, 1 a.m. | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | N/A | 13.0 | |
| Aug. 1, 2021, midnight | N/A | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| July 31, 2021, 11 p.m. | N/A | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 2.0 μg/m3 (9) | 12.0 | |
| July 31, 2021, 10 p.m. | N/A | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 11.0 ppb (11) | N/A | N/A | 2.0 μg/m3 (9) | 11.0 | |
| July 31, 2021, 9 p.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 31, 2021, 8 p.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 2.0 ppb (3) | N/A | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 31, 2021, 7 p.m. | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 2.0 ppb (3) | 16.0 ppb (15) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 31, 2021, 6 p.m. | N/A | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 31, 2021, 5 p.m. | N/A | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 31, 2021, 4 p.m. | N/A | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| July 31, 2021, 3 p.m. | N/A | 1.6 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| July 31, 2021, 2 p.m. | N/A | 1.9 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| July 31, 2021, 1 p.m. | N/A | 1.8 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 31, 2021, noon | N/A | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 31, 2021, 11 a.m. | N/A | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 31, 2021, 10 a.m. | N/A | 0.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 31, 2021, 9 a.m. | N/A | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | N/A | N/A | 0.0 μg/m3 (0) | 6.0 | |
| July 31, 2021, 8 a.m. | N/A | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 0.0 μg/m3 (0) | 9.0 | |
| July 31, 2021, 7 a.m. | N/A | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 1.0 μg/m3 (5) | 9.0 | |
| July 31, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 31, 2021, 5 a.m. | N/A | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| July 31, 2021, 4 a.m. | N/A | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 1.0 μg/m3 (5) | 10.0 | |
| July 31, 2021, 3 a.m. | N/A | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 2.0 μg/m3 (9) | 13.0 | |
| July 31, 2021, 2 a.m. | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| July 31, 2021, 1 a.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 31, 2021, midnight | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 17.0 ppb (16) | N/A | N/A | 0.0 μg/m3 (0) | 16.0 | |
| July 30, 2021, 11 p.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 2.0 μg/m3 (9) | 17.0 | |
| July 30, 2021, 10 p.m. | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 18.0 ppb (17) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 30, 2021, 9 p.m. | N/A | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | N/A | N/A | 0.0 μg/m3 (0) | 18.0 | |
| July 30, 2021, 8 p.m. | N/A | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 17.0 ppb (16) | N/A | N/A | 0.0 μg/m3 (0) | 16.0 | |
| July 30, 2021, 7 p.m. | N/A | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| July 30, 2021, 6 p.m. | N/A | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | N/A | 12.0 | |
| July 30, 2021, 5 p.m. | N/A | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 0.0 μg/m3 (0) | 10.0 | |
| July 30, 2021, 4 p.m. | N/A | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 30, 2021, 3 p.m. | N/A | 1.3 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 5.0 ppb (5) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 30, 2021, 2 p.m. | N/A | 1.9 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 3.0 ppb (3) | N/A | N/A | 0.0 μg/m3 (0) | 3.0 | |
| July 30, 2021, 1 p.m. | N/A | 1.6 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 30, 2021, noon | N/A | 1.2 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 0.0 ppb (0) | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 30, 2021, 11 a.m. | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 0.0 ppb (0) | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 30, 2021, 10 a.m. | N/A | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 30, 2021, 9 a.m. | N/A | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 30, 2021, 8 a.m. | N/A | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | N/A | N/A | 0.0 μg/m3 (0) | 3.0 | |
| July 30, 2021, 7 a.m. | N/A | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | N/A | N/A | 0.0 μg/m3 (0) | 3.0 | |
| July 30, 2021, 6 a.m. | N/A | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | N/A | N/A | 0.0 μg/m3 (0) | 4.0 | |
| July 30, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 0.0 μg/m3 (0) | 10.0 | |
| July 30, 2021, 4 a.m. | N/A | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| July 30, 2021, 3 a.m. | N/A | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 0.0 μg/m3 (0) | 14.0 | |
| July 30, 2021, 2 a.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 17.0 ppb (16) | N/A | N/A | 0.0 μg/m3 (0) | 16.0 | |
| July 30, 2021, 1 a.m. | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 17.0 ppb (16) | N/A | N/A | 0.0 μg/m3 (0) | 16.0 | |
| July 30, 2021, midnight | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 29, 2021, 11 p.m. | N/A | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 2.0 ppb (3) | 20.0 ppb (19) | N/A | N/A | 2.0 μg/m3 (9) | 19.0 | |
| July 29, 2021, 10 p.m. | N/A | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 1.0 μg/m3 (5) | 21.0 | |
| July 29, 2021, 9 p.m. | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 20.0 ppb (19) | N/A | N/A | 0.0 μg/m3 (0) | 19.0 | |
| July 29, 2021, 8 p.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | N/A | N/A | N/A | 17.0 | |
| July 29, 2021, 7 p.m. | N/A | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| July 29, 2021, 6 p.m. | N/A | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | N/A | N/A | 2.0 μg/m3 (9) | 10.0 | |
| July 29, 2021, 5 p.m. | N/A | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | N/A | N/A | 1.0 μg/m3 (5) | 7.0 | |
| July 29, 2021, 4 p.m. | N/A | 1.1 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 5.0 ppb (5) | N/A | N/A | 0.0 μg/m3 (0) | 5.0 | |
| July 29, 2021, 3 p.m. | N/A | 1.5 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | N/A | N/A | 0.0 μg/m3 (0) | 3.0 | |
| July 29, 2021, 2 p.m. | N/A | 1.1 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | N/A | N/A | 0.0 μg/m3 (0) | 3.0 | |
| July 29, 2021, 1 p.m. | N/A | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | N/A | N/A | 0.0 μg/m3 (0) | 4.0 | |
| July 29, 2021, noon | N/A | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | N/A | N/A | 0.0 μg/m3 (0) | 4.0 | |
| July 29, 2021, 11 a.m. | N/A | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| July 29, 2021, 10 a.m. | N/A | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 29, 2021, 9 a.m. | N/A | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 5.0 ppb (5) | N/A | N/A | 0.0 μg/m3 (0) | 5.0 | |
| July 29, 2021, 8 a.m. | N/A | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 8.0 ppb (8) | N/A | N/A | 0.0 μg/m3 (0) | 8.0 | |
| July 29, 2021, 7 a.m. | N/A | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 0.0 μg/m3 (0) | 9.0 | |
| July 29, 2021, 6 a.m. | N/A | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 0.0 μg/m3 (0) | 9.0 | |
| July 29, 2021, 5 a.m. | N/A | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 0.0 μg/m3 (0) | 12.0 | |
| July 29, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 0.0 μg/m3 (0) | 12.0 | |
| July 29, 2021, 3 a.m. | N/A | -0.1 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| July 29, 2021, 2 a.m. | N/A | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | N/A | N/A | N/A | 13.0 | |
| July 29, 2021, 1 a.m. | N/A | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 0.0 μg/m3 (0) | 14.0 | |
| July 29, 2021, midnight | N/A | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 2.0 ppb (3) | 18.0 ppb (17) | N/A | N/A | 1.0 μg/m3 (5) | 17.0 | |
| July 28, 2021, 11 p.m. | N/A | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | 6.0 ppb (9) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 9.0 | |
| July 28, 2021, 10 p.m. | N/A | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | 3.0 ppb (5) | 20.0 ppb (19) | N/A | N/A | 2.0 μg/m3 (9) | 19.0 | |
| July 28, 2021, 9 p.m. | N/A | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 28, 2021, 8 p.m. | N/A | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 3.0 μg/m3 (13) | 14.0 | |
| July 28, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 14.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| July 28, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 9.0 ppb (9) | N/A | N/A | 0.0 μg/m3 (0) | 9.0 | |
| July 28, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 8.0 ppb (8) | N/A | N/A | 0.0 μg/m3 (0) | 8.0 | |
| July 28, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 7.0 ppb (7) | N/A | N/A | 0.0 μg/m3 (0) | 7.0 | |
| July 28, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 5.0 ppb (5) | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 28, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 3.0 ppb (3) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 28, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 4.0 ppb (4) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 28, 2021, noon | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 4.0 ppb (4) | N/A | N/A | 0.0 μg/m3 (0) | 4.0 | |
| July 28, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 3.0 ppb (3) | N/A | N/A | 0.0 μg/m3 (0) | 3.0 | |
| July 28, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 4.0 ppb (4) | N/A | N/A | N/A | 4.0 | |
| July 28, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 4.0 ppb (4) | N/A | N/A | 0.0 μg/m3 (0) | 4.0 | |
| July 28, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 4.0 ppb (4) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 28, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 6.0 ppb (6) | N/A | N/A | 0.0 μg/m3 (0) | 6.0 | |
| July 28, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 8.0 ppb (8) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 28, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 19.0 ppb (18) | N/A | N/A | 3.0 μg/m3 (13) | 18.0 | |
| July 28, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 21.0 ppb (20) | N/A | N/A | 3.0 μg/m3 (13) | 20.0 | |
| July 28, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 23.0 ppb (22) | N/A | N/A | 1.0 μg/m3 (5) | 22.0 | |
| July 28, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 22.0 ppb (21) | N/A | N/A | 1.0 μg/m3 (5) | 21.0 | |
| July 28, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 23.0 ppb (22) | N/A | N/A | 1.0 μg/m3 (5) | 22.0 | |
| July 28, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | N/A | N/A | 2.0 μg/m3 (9) | 23.0 | |
| July 27, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | N/A | N/A | 0.0 μg/m3 (0) | 24.0 | |
| July 27, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (5) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 5.0 | |
| July 27, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 0.0 | |
| July 27, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 μg/m3 (0) | 0.0 | |
| July 27, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 27, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 27, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 27, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 3.0 | |
| July 27, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 27, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 0.0 | |
| July 27, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 27, 2021, noon | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 27, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 27, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 27, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 27, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| July 27, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 27, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 27, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| July 27, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 0.0 | |
| July 27, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.0 | |
| July 27, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.0 |