Sacramento (Richards) CA, US: 38.593328, -121.503728
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 25, 2022, 4 a.m. | N/A | N/A | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 1.0 ppb (12) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 25, 2022, 3 a.m. | N/A | N/A | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 25, 2022, 2 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.1 ppb (2) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 25, 2022, 1 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.2 ppb (3) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 24, 2022, 11 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 24, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 24, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| May 24, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, 4 p.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, 3 p.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 24, 2022, 2 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 24, 2022, 1 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, noon | N/A | N/A | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 24, 2022, 10 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 24, 2022, 9 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 24, 2022, 8 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| May 24, 2022, 6 a.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| May 24, 2022, 5 a.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| May 24, 2022, 5 a.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| May 24, 2022, 4 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 24, 2022, 4 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 24, 2022, 3 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 24, 2022, 3 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 24, 2022, 2 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 24, 2022, 2 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 24, 2022, 1 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, 1 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, midnight | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 2.0 μg/m3 (9) | 11.0 | |
| May 24, 2022, midnight | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 2.0 μg/m3 (9) | 11.0 | |
| May 23, 2022, 11 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 23, 2022, 11 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 23, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| May 23, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| May 23, 2022, 6 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 23, 2022, 3 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| May 23, 2022, 2 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| May 23, 2022, 11 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| May 23, 2022, 10 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 15.0 μg/m3 (58) | 58.0 | |
| May 23, 2022, 10 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 15.0 μg/m3 (58) | 58.0 | |
| May 23, 2022, 9 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 23, 2022, 3 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 23, 2022, 2 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 23, 2022, 1 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 0.0 μg/m3 (0) | 12.0 | |
| May 23, 2022, midnight | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 0.0 μg/m3 (0) | 10.0 | |
| May 22, 2022, 11 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 22, 2022, 9 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 22, 2022, 8 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 22, 2022, 7 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 22, 2022, 6 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| May 22, 2022, 5 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| May 22, 2022, 4 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 13.0 μg/m3 (53) | 53.0 | |
| May 22, 2022, 3 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| May 22, 2022, 2 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 22, 2022, 1 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 22, 2022, 1 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 22, 2022, noon | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 13.0 μg/m3 (53) | 53.0 | |
| May 22, 2022, 11 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| May 22, 2022, 10 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 22, 2022, 9 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| May 22, 2022, 8 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 22, 2022, 7 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| May 22, 2022, 5 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| May 22, 2022, 3 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| May 22, 2022, 2 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 22, 2022, 1 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 2.0 μg/m3 (9) | 12.0 | |
| May 22, 2022, midnight | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 21, 2022, 11 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 13.0 μg/m3 (53) | 53.0 | |
| May 21, 2022, 10 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 21, 2022, 9 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 21, 2022, 8 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 21, 2022, 7 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 21, 2022, 6 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 21, 2022, 5 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 1.0 μg/m3 (5) | 7.0 | |
| May 21, 2022, 4 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 21, 2022, 3 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 1.0 μg/m3 (5) | 10.0 | |
| May 21, 2022, 2 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 1.0 μg/m3 (5) | 10.0 | |
| May 21, 2022, 1 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 21, 2022, 1 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 21, 2022, noon | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 21, 2022, 10 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 0.0 μg/m3 (0) | 11.0 | |
| May 21, 2022, 9 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 0.0 μg/m3 (0) | 11.0 | |
| May 21, 2022, 8 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 2.0 μg/m3 (9) | 10.0 | |
| May 21, 2022, 4 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 2.0 μg/m3 (9) | 11.0 | |
| May 21, 2022, 3 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 21, 2022, 2 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 21, 2022, 1 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | -1.0 μg/m3 (0) | 8.0 | |
| May 21, 2022, midnight | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 20, 2022, 11 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 1.0 μg/m3 (5) | 9.0 | |
| May 20, 2022, 10 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 1.0 μg/m3 (5) | 8.0 | |
| May 20, 2022, 9 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 20, 2022, 7 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 20, 2022, 6 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 20, 2022, 5 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 20, 2022, 4 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 20, 2022, 3 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 20, 2022, 2 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| May 20, 2022, 1 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 20, 2022, 11 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| May 19, 2022, 9 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | -1.0 μg/m3 (0) | 11.0 | |
| May 19, 2022, 9 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | -1.0 μg/m3 (0) | 11.0 | |
| May 19, 2022, 9 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | -1.0 μg/m3 (0) | 11.0 | |
| May 19, 2022, 9 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | -1.0 μg/m3 (0) | 11.0 | |
| May 19, 2022, 9 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | -1.0 μg/m3 (0) | 11.0 | |
| May 19, 2022, 8 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 19, 2022, 7 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 19, 2022, 7 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 19, 2022, 4 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 19, 2022, 2 p.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 19, 2022, 6 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 19, 2022, 5 a.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 1.0 μg/m3 (5) | 15.0 | |
| May 19, 2022, 4 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 19, 2022, 3 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 19, 2022, 2 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 1.0 μg/m3 (5) | 10.0 | |
| May 19, 2022, 1 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 18, 2022, 11 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | -1.0 μg/m3 (0) | 11.0 | |
| May 18, 2022, 10 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 18, 2022, 9 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 18, 2022, 8 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 18, 2022, 7 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 18, 2022, 5 p.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 18, 2022, 4 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 13.0 μg/m3 (53) | 53.0 | |
| May 18, 2022, 4 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 13.0 μg/m3 (53) | 53.0 | |
| May 18, 2022, 3 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 19.0 μg/m3 (66) | 66.0 | |
| May 18, 2022, 3 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 19.0 μg/m3 (66) | 66.0 | |
| May 18, 2022, 2 p.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 18, 2022, 2 p.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 18, 2022, 1 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 18, 2022, 1 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 18, 2022, noon | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 18, 2022, noon | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 18, 2022, 11 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| May 18, 2022, 10 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 18, 2022, 2 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 18, 2022, 1 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 1.0 μg/m3 (5) | 13.0 | |
| May 18, 2022, midnight | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 2.0 μg/m3 (9) | 14.0 | |
| May 17, 2022, 11 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 3.0 μg/m3 (13) | 16.0 | |
| May 17, 2022, 10 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 8 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, 7 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, 7 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, 6 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 17, 2022, 6 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 17, 2022, 5 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| May 17, 2022, 5 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| May 17, 2022, 4 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 17, 2022, 4 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 17, 2022, 3 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 3 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 2 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, noon | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 17, 2022, noon | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| May 17, 2022, 10 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 17, 2022, 10 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 17, 2022, 9 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 17, 2022, 8 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 5 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 4 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 17, 2022, 3 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 2.0 μg/m3 (9) | 9.0 | |
| May 17, 2022, 2 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 1 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| May 17, 2022, midnight | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| May 16, 2022, 11 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 4.0 μg/m3 (17) | 17.0 | |
| May 16, 2022, 10 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 4.0 μg/m3 (17) | 17.0 |