Pinedale (Stuart St) WY, US: 42.8698, -109.8708
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 21, 2021, 3 p.m. | 4.1 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 35.0 | |
| Jan. 21, 2021, 2 p.m. | 4.5 ppb (5) | 1.4 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| Jan. 21, 2021, 1 p.m. | 1.7 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -2.0 μg/m3 (0) | 37.0 | |
| Jan. 21, 2021, noon | 1.4 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| Jan. 21, 2021, 11 a.m. | 1.5 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -4.0 μg/m3 (0) | 37.0 | |
| Jan. 21, 2021, 10 a.m. | 1.8 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | -3.0 μg/m3 (0) | 36.0 | |
| Jan. 21, 2021, 9 a.m. | 1.6 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -3.0 μg/m3 (0) | 37.0 | |
| Jan. 21, 2021, 8 a.m. | 1.3 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| Jan. 21, 2021, 7 a.m. | 0.8 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -1.0 μg/m3 (0) | 42.0 | |
| Jan. 21, 2021, 6 a.m. | 1.3 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | N/A | 42.0 | |
| Jan. 21, 2021, 5 a.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 | |
| Jan. 21, 2021, 4 a.m. | 1.9 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 1.0 μg/m3 (5) | 42.0 | |
| Jan. 21, 2021, 3 a.m. | 1.6 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 0.0 μg/m3 (0) | 43.0 | |
| Jan. 21, 2021, 2 a.m. | 1.1 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -3.0 μg/m3 (0) | 44.0 | |
| Jan. 21, 2021, 1 a.m. | 1.9 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -2.0 μg/m3 (0) | 44.0 | |
| Jan. 21, 2021, midnight | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 0.0 μg/m3 (0) | 41.0 | |
| Jan. 20, 2021, 11 p.m. | 3.0 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 0.0 μg/m3 (0) | 43.0 | |
| Jan. 20, 2021, 10 p.m. | 3.9 ppb (4) | 1.2 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | 4.0 μg/m3 (17) | 44.0 | |
| Jan. 20, 2021, 9 p.m. | 4.7 ppb (5) | 1.5 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | 6.0 μg/m3 (25) | 44.0 | |
| Jan. 20, 2021, 8 p.m. | 5.3 ppb (5) | 1.9 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | 3.0 μg/m3 (13) | 44.0 | |
| Jan. 20, 2021, 7 p.m. | 9.8 ppb (10) | 4.3 ppb (5) | N/A | 5.0 ppb (5) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 6.0 μg/m3 (25) | 40.0 | |
| Jan. 20, 2021, 6 p.m. | 16.4 ppb (16) | 7.7 ppb (8) | N/A | 9.0 ppb (9) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Jan. 20, 2021, 5 p.m. | 20.9 ppb (20) | 10.4 ppb (10) | N/A | 11.0 ppb (11) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Jan. 20, 2021, 4 p.m. | 22.8 ppb (22) | 10.0 ppb (10) | N/A | 13.0 ppb (13) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| Jan. 20, 2021, 3 p.m. | 35.9 ppb (34) | 12.5 ppb (12) | N/A | 23.0 ppb (22) | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 36.0 μg/m3 (103) | 103.0 | |
| Jan. 20, 2021, 2 p.m. | 11.3 ppb (11) | 1.5 ppb (2) | N/A | 10.0 ppb (10) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 5.0 μg/m3 (21) | 29.0 | |
| Jan. 20, 2021, 1 p.m. | 2.0 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| Jan. 20, 2021, noon | 2.1 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 0.0 μg/m3 (0) | 39.0 | |
| Jan. 20, 2021, 11 a.m. | 1.0 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -2.0 μg/m3 (0) | 37.0 | |
| Jan. 20, 2021, 10 a.m. | 1.2 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -2.0 μg/m3 (0) | 37.0 | |
| Jan. 20, 2021, 9 a.m. | 1.1 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | -2.0 μg/m3 (0) | 36.0 | |
| Jan. 20, 2021, 8 a.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -3.0 μg/m3 (0) | 37.0 | |
| Jan. 20, 2021, 7 a.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | -3.0 μg/m3 (0) | 36.0 | |
| Jan. 20, 2021, 6 a.m. | 1.1 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 35.0 | |
| Jan. 20, 2021, 5 a.m. | 1.4 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 2.0 μg/m3 (9) | 32.0 | |
| Jan. 20, 2021, 4 a.m. | 1.6 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 3.0 μg/m3 (13) | 32.0 | |
| Jan. 20, 2021, 3 a.m. | 1.9 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | -1.0 μg/m3 (0) | 30.0 | |
| Jan. 20, 2021, 2 a.m. | 2.7 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 0.0 μg/m3 (0) | 31.0 | |
| Jan. 20, 2021, 1 a.m. | 2.4 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| Jan. 20, 2021, midnight | 5.8 ppb (6) | 1.6 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 2.0 μg/m3 (9) | 34.0 | |
| Jan. 19, 2021, 11 p.m. | 1.8 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (9) | 38.0 | |
| Jan. 19, 2021, 10 p.m. | 1.4 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | -1.0 μg/m3 (0) | 39.0 | |
| Jan. 19, 2021, 9 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| Jan. 19, 2021, 8 p.m. | 2.0 ppb (2) | 1.1 ppb (2) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| Jan. 19, 2021, 7 p.m. | 1.6 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| Jan. 19, 2021, 6 p.m. | 4.1 ppb (4) | 2.3 ppb (3) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (5) | 35.0 | |
| Jan. 19, 2021, 5 p.m. | 12.7 ppb (12) | 6.5 ppb (7) | N/A | 6.0 ppb (6) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 5.0 μg/m3 (21) | 32.0 | |
| Jan. 19, 2021, 4 p.m. | 13.4 ppb (13) | 6.3 ppb (6) | N/A | 7.0 ppb (7) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
| Jan. 19, 2021, 3 p.m. | 12.2 ppb (12) | 4.9 ppb (5) | N/A | 7.0 ppb (7) | N/A | N/A | 30.0 ppb (28) | N/A | N/A | -1.0 μg/m3 (0) | 28.0 | |
| Jan. 19, 2021, 2 p.m. | 8.0 ppb (8) | 3.3 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| Jan. 19, 2021, 1 p.m. | 1.9 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| Jan. 19, 2021, noon | 1.6 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | N/A | 33.0 | |
| Jan. 19, 2021, 11 a.m. | 2.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | N/A | 30.0 | |
| Jan. 19, 2021, 10 a.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| Jan. 19, 2021, 9 a.m. | 0.9 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| Jan. 19, 2021, 8 a.m. | 1.5 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | -1.0 μg/m3 (0) | 31.0 | |
| Jan. 19, 2021, 7 a.m. | 1.0 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | -1.0 μg/m3 (0) | 32.0 | |
| Jan. 19, 2021, 6 a.m. | 1.2 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| Jan. 19, 2021, 5 a.m. | 2.0 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | -2.0 μg/m3 (0) | 30.0 | |
| Jan. 19, 2021, 4 a.m. | 2.6 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | -1.0 μg/m3 (0) | 30.0 | |
| Jan. 19, 2021, 3 a.m. | 5.8 ppb (6) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 1.0 μg/m3 (5) | 28.0 | |
| Jan. 19, 2021, 2 a.m. | 4.0 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 3.0 μg/m3 (13) | 32.0 | |
| Jan. 19, 2021, 1 a.m. | 3.9 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 3.0 μg/m3 (13) | 32.0 | |
| Jan. 19, 2021, midnight | 3.1 ppb (3) | 1.2 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| Jan. 18, 2021, 11 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| Jan. 18, 2021, 10 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -3.0 μg/m3 (0) | 38.0 | |
| Jan. 18, 2021, 9 p.m. | 1.7 ppb (2) | 1.3 ppb (2) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -4.0 μg/m3 (0) | 38.0 | |
| Jan. 18, 2021, 8 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 38.0 | |
| Jan. 18, 2021, 7 p.m. | 1.5 ppb (2) | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | N/A | 38.0 | |
| Jan. 18, 2021, 6 p.m. | 1.2 ppb (2) | 0.8 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -3.0 μg/m3 (0) | 38.0 | |
| Jan. 18, 2021, 5 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -4.0 μg/m3 (0) | 38.0 | |
| Jan. 18, 2021, 4 p.m. | 1.8 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 37.0 | |
| Jan. 18, 2021, 3 p.m. | 2.2 ppb (3) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | -3.0 μg/m3 (0) | 36.0 | |
| Jan. 18, 2021, 2 p.m. | 2.0 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 0.0 μg/m3 (0) | 37.0 | |
| Jan. 18, 2021, 1 p.m. | 2.3 ppb (3) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| Jan. 18, 2021, noon | 1.6 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -1.0 μg/m3 (0) | 37.0 | |
| Jan. 18, 2021, 11 a.m. | 1.5 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| Jan. 18, 2021, 10 a.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| Jan. 18, 2021, 9 a.m. | 0.7 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | -3.0 μg/m3 (0) | 39.0 | |
| Jan. 18, 2021, 8 a.m. | 0.8 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 0.0 μg/m3 (0) | 40.0 | |
| Jan. 18, 2021, 7 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 1.0 μg/m3 (5) | 39.0 | |
| Jan. 18, 2021, 6 a.m. | 0.8 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | N/A | 39.0 | |
| Jan. 18, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 μg/m3 (0) | 0.0 | |
| Jan. 18, 2021, 4 a.m. | 1.0 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | -2.0 μg/m3 (0) | 39.0 | |
| Jan. 18, 2021, 3 a.m. | 0.9 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | -2.0 μg/m3 (0) | 39.0 | |
| Jan. 18, 2021, 2 a.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | -1.0 μg/m3 (0) | 40.0 | |
| Jan. 18, 2021, 1 a.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 0.0 μg/m3 (0) | 40.0 | |
| Jan. 18, 2021, midnight | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 1.0 μg/m3 (5) | 40.0 | |
| Jan. 17, 2021, 11 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | -4.0 μg/m3 (0) | 39.0 | |
| Jan. 17, 2021, 10 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | -4.0 μg/m3 (0) | 39.0 | |
| Jan. 17, 2021, 9 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | -1.0 μg/m3 (0) | 40.0 | |
| Jan. 17, 2021, 8 p.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | -2.0 μg/m3 (0) | 41.0 | |
| Jan. 17, 2021, 7 p.m. | 1.2 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | -3.0 μg/m3 (0) | 41.0 | |
| Jan. 17, 2021, 6 p.m. | 1.1 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 0.0 μg/m3 (0) | 41.0 | |
| Jan. 17, 2021, 5 p.m. | 1.2 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 1.0 μg/m3 (5) | 40.0 | |
| Jan. 17, 2021, 4 p.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 0.0 μg/m3 (0) | 39.0 | |
| Jan. 17, 2021, 3 p.m. | 0.9 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 1.0 μg/m3 (5) | 39.0 | |
| Jan. 17, 2021, 2 p.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 0.0 μg/m3 (0) | 40.0 | |
| Jan. 17, 2021, 1 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 2.0 μg/m3 (9) | 41.0 | |
| Jan. 17, 2021, noon | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 3.0 μg/m3 (13) | 41.0 | |
| Jan. 17, 2021, 11 a.m. | 1.0 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | -3.0 μg/m3 (0) | 41.0 | |
| Jan. 17, 2021, 10 a.m. | 0.8 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -2.0 μg/m3 (0) | 42.0 | |
| Jan. 17, 2021, 9 a.m. | 0.6 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | -1.0 μg/m3 (0) | 41.0 | |
| Jan. 17, 2021, 8 a.m. | 0.8 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -2.0 μg/m3 (0) | 42.0 | |
| Jan. 17, 2021, 7 a.m. | 0.7 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | -2.0 μg/m3 (0) | 41.0 | |
| Jan. 17, 2021, 6 a.m. | 0.7 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | N/A | 40.0 | |
| Jan. 17, 2021, 5 a.m. | 0.9 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | -1.0 μg/m3 (0) | 40.0 | |
| Jan. 17, 2021, 4 a.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | -4.0 μg/m3 (0) | 40.0 | |
| Jan. 17, 2021, 3 a.m. | 1.0 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | -2.0 μg/m3 (0) | 40.0 | |
| Jan. 17, 2021, 2 a.m. | 0.8 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 1.0 μg/m3 (5) | 40.0 | |
| Jan. 17, 2021, 1 a.m. | 0.9 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 0.0 μg/m3 (0) | 40.0 | |
| Jan. 17, 2021, midnight | 0.9 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 1.0 μg/m3 (5) | 41.0 | |
| Jan. 16, 2021, 11 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 1.0 μg/m3 (5) | 41.0 | |
| Jan. 16, 2021, 10 p.m. | 1.2 ppb (2) | 0.8 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -2.0 μg/m3 (0) | 42.0 | |
| Jan. 16, 2021, 9 p.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -1.0 μg/m3 (0) | 42.0 | |
| Jan. 16, 2021, 8 p.m. | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -1.0 μg/m3 (0) | 43.0 | |
| Jan. 16, 2021, 7 p.m. | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | N/A | 43.0 | |
| Jan. 16, 2021, 6 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | N/A | 44.0 | |
| Jan. 16, 2021, 5 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | N/A | 43.0 | |
| Jan. 16, 2021, 4 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -4.0 μg/m3 (0) | 42.0 | |
| Jan. 16, 2021, 3 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -2.0 μg/m3 (0) | 42.0 | |
| Jan. 16, 2021, 2 p.m. | 0.8 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | -2.0 μg/m3 (0) | 41.0 | |
| Jan. 16, 2021, 1 p.m. | 0.9 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | -3.0 μg/m3 (0) | 40.0 | |
| Jan. 16, 2021, noon | 0.8 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | -4.0 μg/m3 (0) | 40.0 | |
| Jan. 16, 2021, 11 a.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (40) | N/A | N/A | -4.0 μg/m3 (0) | 40.0 | |
| Jan. 16, 2021, 10 a.m. | 0.8 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | -2.0 μg/m3 (0) | 41.0 | |
| Jan. 16, 2021, 9 a.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | -2.0 μg/m3 (0) | 41.0 | |
| Jan. 16, 2021, 8 a.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 2.0 μg/m3 (9) | 42.0 | |
| Jan. 16, 2021, 7 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 6.0 μg/m3 (25) | 42.0 | |
| Jan. 16, 2021, 6 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | N/A | 42.0 | |
| Jan. 16, 2021, 5 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | 0.0 μg/m3 (0) | 44.0 | |
| Jan. 16, 2021, 4 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -1.0 μg/m3 (0) | 44.0 | |
| Jan. 16, 2021, 3 a.m. | 1.2 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 0.0 μg/m3 (0) | 41.0 | |
| Jan. 16, 2021, 2 a.m. | 0.9 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 0.0 μg/m3 (0) | 42.0 | |
| Jan. 16, 2021, 1 a.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -2.0 μg/m3 (0) | 42.0 | |
| Jan. 16, 2021, midnight | 1.4 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 0.0 μg/m3 (0) | 41.0 | |
| Jan. 15, 2021, 11 p.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -1.0 μg/m3 (0) | 42.0 | |
| Jan. 15, 2021, 10 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -1.0 μg/m3 (0) | 42.0 | |
| Jan. 15, 2021, 9 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | -2.0 μg/m3 (0) | 42.0 | |
| Jan. 15, 2021, 8 p.m. | 0.9 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | N/A | -4.0 μg/m3 (0) | 1.0 | |
| Jan. 15, 2021, 7 p.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -4.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, 6 p.m. | 0.9 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -3.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, 5 p.m. | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -3.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, 4 p.m. | 0.8 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -2.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, 3 p.m. | 1.0 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -1.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, 2 p.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -3.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, 1 p.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -2.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, noon | 0.7 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -1.0 μg/m3 (0) | 44.0 | |
| Jan. 15, 2021, 11 a.m. | 0.6 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -2.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, 10 a.m. | 0.7 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -1.0 μg/m3 (0) | 44.0 | |
| Jan. 15, 2021, 9 a.m. | 0.7 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -2.0 μg/m3 (0) | 43.0 | |
| Jan. 15, 2021, 8 a.m. | 0.7 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -2.0 μg/m3 (0) | 44.0 | |
| Jan. 15, 2021, 7 a.m. | 0.8 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | 0.0 μg/m3 (0) | 44.0 | |
| Jan. 15, 2021, 6 a.m. | 0.7 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | N/A | 44.0 | |
| Jan. 15, 2021, 5 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -1.0 μg/m3 (0) | 44.0 | |
| Jan. 15, 2021, 4 a.m. | 0.7 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | N/A | 43.0 | |
| Jan. 15, 2021, 3 a.m. | 0.7 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 0.0 μg/m3 (0) | 45.0 | |
| Jan. 15, 2021, 2 a.m. | 1.0 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | -2.0 μg/m3 (0) | 45.0 | |
| Jan. 15, 2021, 1 a.m. | 0.9 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 0.0 μg/m3 (0) | 45.0 | |
| Jan. 15, 2021, midnight | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | -2.0 μg/m3 (0) | 45.0 | |
| Jan. 14, 2021, 11 p.m. | 0.9 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | -3.0 μg/m3 (0) | 45.0 | |
| Jan. 14, 2021, 10 p.m. | 1.9 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | -3.0 μg/m3 (0) | 45.0 | |
| Jan. 14, 2021, 9 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | -3.0 μg/m3 (0) | 45.0 | |
| Jan. 14, 2021, 8 p.m. | 1.2 ppb (2) | 0.8 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -2.0 μg/m3 (0) | 44.0 | |
| Jan. 14, 2021, 7 p.m. | 1.1 ppb (2) | 0.8 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -2.0 μg/m3 (0) | 44.0 | |
| Jan. 14, 2021, 6 p.m. | 1.6 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 1.0 μg/m3 (5) | 42.0 | |
| Jan. 14, 2021, 5 p.m. | 2.6 ppb (3) | 1.3 ppb (2) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 1.0 μg/m3 (5) | 39.0 | |
| Jan. 14, 2021, 4 p.m. | 6.4 ppb (7) | 2.7 ppb (3) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (5) | 36.0 |