Anchorage (Airport Heights) AK, US: 61.205861, -149.8246
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug. 12, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 12, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 12, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 10.0 μg/m3 (9) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 12, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| Aug. 12, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| Aug. 12, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 12, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| Aug. 12, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 8.0 μg/m3 (7) | 1.0 μg/m3 (4) | 7.0 | |
| Aug. 11, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 9.0 μg/m3 (8) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 11, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 1.0 μg/m3 (4) | 6.0 | |
| Aug. 11, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 8.0 μg/m3 (7) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 11, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | 9.0 μg/m3 (8) | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 11, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 11, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 4.0 μg/m3 (4) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 11, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | 2.0 μg/m3 (2) | -1.0 μg/m3 (0) | 3.0 | |
| Aug. 11, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 5.0 μg/m3 (5) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 11, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 4.0 μg/m3 (4) | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 11, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 11, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | -2.0 μg/m3 (0) | 2.0 | |
| Aug. 11, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | -2.0 μg/m3 (0) | 2.0 | |
| Aug. 11, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 11, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 11, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 8.0 μg/m3 (7) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 11, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 12.0 μg/m3 (11) | 2.0 μg/m3 (8) | 11.0 | |
| Aug. 11, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 11.0 μg/m3 (10) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 11, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 11, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 1.0 μg/m3 (4) | 5.0 | |
| Aug. 11, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| Aug. 11, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 11, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 0.0 μg/m3 (0) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 11, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | -2.0 μg/m3 (0) | 4.0 | |
| Aug. 11, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 1.0 μg/m3 (4) | 6.0 | |
| Aug. 10, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 10, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | 5.0 μg/m3 (5) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 10, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| Aug. 10, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 10, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 10, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 10, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.6 ppb (7) | 8.0 μg/m3 (7) | 1.0 μg/m3 (4) | 7.0 | |
| Aug. 10, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 9.0 μg/m3 (8) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 10, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| Aug. 10, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 1.0 μg/m3 (4) | 5.0 | |
| Aug. 10, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 1.0 μg/m3 (4) | 6.0 | |
| Aug. 10, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (33) | 5.0 μg/m3 (5) | 0.0 μg/m3 (0) | 33.0 | |
| Aug. 10, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 1.0 μg/m3 (4) | 5.0 | |
| Aug. 10, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| Aug. 10, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | -2.0 μg/m3 (0) | 5.0 | |
| Aug. 10, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| Aug. 10, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 1.0 μg/m3 (1) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 10, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 1.0 μg/m3 (1) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 10, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 10, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 10, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | 2.0 μg/m3 (2) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 10, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 10, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 10, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 9, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 1.0 μg/m3 (4) | 5.0 | |
| Aug. 9, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 6.0 μg/m3 (5) | 1.0 μg/m3 (4) | 5.0 | |
| Aug. 9, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 9, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 9, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 9, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 9, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 9, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 9, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 9, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 6.0 μg/m3 (5) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 9, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| Aug. 9, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 9, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 9, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 11.0 μg/m3 (10) | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 9, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 10.0 μg/m3 (9) | 9.0 μg/m3 (38) | 38.0 | |
| Aug. 9, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 9, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 9.0 μg/m3 (8) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 9, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 8.0 μg/m3 (7) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 9, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 9, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 2.0 | |
| Aug. 9, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 1.0 μg/m3 (1) | 0.0 μg/m3 (0) | 2.0 | |
| Aug. 9, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 9, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 9, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| Aug. 8, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 8, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 8, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 8, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| Aug. 8, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 9.0 μg/m3 (8) | 1.0 μg/m3 (4) | 8.0 | |
| Aug. 8, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 8, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 8, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 8, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 8, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 8, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 8, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 8, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 8, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 4.0 μg/m3 (4) | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 8, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.8 ppb (9) | 4.0 μg/m3 (4) | 1.0 μg/m3 (4) | 9.0 | |
| Aug. 8, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 1.0 μg/m3 (1) | 0.0 μg/m3 (0) | 1.0 | |
| Aug. 8, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 2.0 | |
| Aug. 8, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | -1.0 μg/m3 (0) | 3.0 | |
| Aug. 8, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| Aug. 8, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.4 ppb (4) | 7.0 μg/m3 (6) | 1.0 μg/m3 (4) | 6.0 | |
| Aug. 8, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 8.0 μg/m3 (7) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 8, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 11.0 μg/m3 (10) | 0.0 μg/m3 (0) | 10.0 | |
| Aug. 8, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | -2.0 μg/m3 (0) | 5.0 | |
| Aug. 7, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | -2.0 μg/m3 (0) | 5.0 | |
| Aug. 7, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | -1.0 μg/m3 (0) | 5.0 | |
| Aug. 7, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | -3.0 μg/m3 (0) | 5.0 | |
| Aug. 7, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | -1.0 μg/m3 (0) | 4.0 | |
| Aug. 7, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| Aug. 7, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | -1.0 μg/m3 (0) | 5.0 | |
| Aug. 7, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 8.0 μg/m3 (7) | 1.0 μg/m3 (4) | 7.0 | |
| Aug. 7, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 1.0 μg/m3 (4) | 6.0 | |
| Aug. 7, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 8.0 μg/m3 (7) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 7, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 8.0 μg/m3 (7) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 7, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | -1.0 μg/m3 (0) | 5.0 | |
| Aug. 7, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.8 ppb (31) | 6.0 μg/m3 (5) | 2.0 μg/m3 (8) | 31.0 | |
| Aug. 7, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 7, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 7, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 9.0 μg/m3 (8) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 7, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 6.0 μg/m3 (5) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 7, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 1.0 μg/m3 (4) | 6.0 | |
| Aug. 7, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 7, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 7, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 8.0 μg/m3 (7) | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 7, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 9.0 μg/m3 (8) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 7, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 5.0 μg/m3 (5) | 1.0 μg/m3 (4) | 5.0 | |
| Aug. 7, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | -1.0 μg/m3 (0) | 6.0 | |
| Aug. 7, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 11.0 μg/m3 (10) | 1.0 μg/m3 (4) | 10.0 | |
| Aug. 6, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | 10.0 μg/m3 (9) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 6, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 13.0 μg/m3 (12) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 6, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 12.0 μg/m3 (11) | 0.0 μg/m3 (0) | 11.0 | |
| Aug. 6, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 11.0 μg/m3 (10) | -2.0 μg/m3 (0) | 10.0 | |
| Aug. 6, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| Aug. 6, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 17.0 μg/m3 (15) | 2.0 μg/m3 (8) | 15.0 | |
| Aug. 6, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 18.0 μg/m3 (16) | -2.0 μg/m3 (0) | 16.0 | |
| Aug. 6, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 9.0 | |
| Aug. 6, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 9.0 μg/m3 (8) | 0.0 μg/m3 (0) | 8.0 | |
| Aug. 6, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 33.0 μg/m3 (30) | 2.0 μg/m3 (8) | 30.0 | |
| Aug. 6, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 6, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | -1.0 μg/m3 (0) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 6, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 1.0 μg/m3 (1) | -2.0 μg/m3 (0) | 1.0 | |
| Aug. 6, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 6, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 6, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 2.0 μg/m3 (2) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 6, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 4.0 μg/m3 (4) | 1.0 μg/m3 (4) | 4.0 | |
| Aug. 6, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| Aug. 6, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.7 ppb (8) | 7.0 μg/m3 (6) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 6, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 6, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 3.0 μg/m3 (3) | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 6, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 6, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 9.0 μg/m3 (8) | 1.0 μg/m3 (4) | 8.0 | |
| Aug. 5, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.5 ppb (6) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 5, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 5, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 6.0 μg/m3 (5) | 1.0 μg/m3 (4) | 5.0 | |
| Aug. 5, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 10.0 μg/m3 (9) | 1.0 μg/m3 (4) | 9.0 | |
| Aug. 5, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 8.0 μg/m3 (7) | 2.0 μg/m3 (8) | 8.0 | |
| Aug. 5, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.4 ppb (4) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 5, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 9.0 μg/m3 (8) | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 5, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 5, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 10.0 μg/m3 (9) | 1.0 μg/m3 (4) | 9.0 | |
| Aug. 5, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 8.0 μg/m3 (7) | 1.0 μg/m3 (4) | 7.0 | |
| Aug. 5, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.4 ppb (4) | 4.0 μg/m3 (4) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 5, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 5.0 μg/m3 (5) | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 5, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 8.0 μg/m3 (7) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 5, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 7.0 μg/m3 (6) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 5, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (1) | 10.0 μg/m3 (9) | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 5, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | 12.0 μg/m3 (11) | 3.0 μg/m3 (12) | 12.0 | |
| Aug. 5, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | 19.0 μg/m3 (17) | 3.0 μg/m3 (12) | 17.0 | |
| Aug. 5, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.2 ppb (2) | 18.0 μg/m3 (16) | 4.0 μg/m3 (17) | 17.0 |