W Cornwall (E Cornwall) CT, US: 41.833099, -73.303299
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 18, 2021, 10 p.m. | N/A | 0.0 ppb (0) | 1.0 ppb (1) | N/A | N/A | N/A | 31.0 ppb (29) | 0.11 ppb (2) | 6.8 μg/m3 (7) | 3.8 μg/m3 (16) | 29.0 | |
Jan. 18, 2021, 9 p.m. | N/A | 0.0 ppb (0) | 1.2 ppb (2) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.16 ppb (3) | 7.3 μg/m3 (7) | 4.0 μg/m3 (17) | 26.0 | |
Jan. 18, 2021, 8 p.m. | N/A | 0.1 ppb (1) | 1.4 ppb (2) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.15 ppb (2) | 7.1 μg/m3 (7) | 3.6 μg/m3 (16) | 25.0 | |
Jan. 18, 2021, 7 p.m. | N/A | 0.2 ppb (1) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.17 ppb (3) | 4.2 μg/m3 (4) | 3.1 μg/m3 (13) | 24.0 | |
Jan. 18, 2021, 6 p.m. | N/A | 0.3 ppb (1) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.15 ppb (2) | 4.1 μg/m3 (4) | 3.4 μg/m3 (15) | 25.0 | |
Jan. 18, 2021, 5 p.m. | N/A | 0.5 ppb (1) | 1.9 ppb (2) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.15 ppb (2) | 5.5 μg/m3 (6) | 4.0 μg/m3 (17) | 23.0 | |
Jan. 18, 2021, 4 p.m. | N/A | 0.6 ppb (1) | 2.2 ppb (3) | N/A | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.14 ppb (2) | 6.9 μg/m3 (7) | 4.7 μg/m3 (20) | 22.0 | |
Jan. 18, 2021, 3 p.m. | N/A | 0.9 ppb (1) | 2.4 ppb (3) | N/A | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.18 ppb (3) | 8.9 μg/m3 (9) | 5.8 μg/m3 (25) | 25.0 | |
Jan. 18, 2021, 2 p.m. | N/A | 0.6 ppb (1) | 2.0 ppb (2) | N/A | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.16 ppb (3) | 9.9 μg/m3 (10) | 6.2 μg/m3 (26) | 26.0 | |
Jan. 18, 2021, 1 p.m. | N/A | 0.3 ppb (1) | 1.8 ppb (2) | N/A | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.14 ppb (2) | 10.7 μg/m3 (10) | 6.0 μg/m3 (25) | 25.0 | |
Jan. 18, 2021, noon | N/A | 0.1 ppb (1) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.15 ppb (2) | 9.9 μg/m3 (10) | 6.8 μg/m3 (29) | 29.0 | |
Jan. 18, 2021, 11 a.m. | N/A | 0.0 ppb (0) | 1.6 ppb (2) | N/A | N/A | 1.0 ppb (2) | 24.0 ppb (23) | 0.19 ppb (3) | 9.8 μg/m3 (10) | 7.0 μg/m3 (30) | 30.0 | |
Jan. 18, 2021, 10 a.m. | N/A | 0.0 ppb (0) | 1.5 ppb (2) | N/A | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.17 ppb (3) | 12.0 μg/m3 (12) | 8.3 μg/m3 (35) | 35.0 | |
Jan. 18, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.14 ppb (2) | 12.8 μg/m3 (12) | 9.2 μg/m3 (39) | 39.0 | |
Jan. 18, 2021, 8 a.m. | N/A | 0.0 ppb (0) | 2.0 ppb (2) | N/A | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.14 ppb (2) | 12.4 μg/m3 (12) | 9.2 μg/m3 (39) | 39.0 | |
Jan. 18, 2021, 7 a.m. | N/A | 0.0 ppb (0) | 1.9 ppb (2) | N/A | N/A | 0.0 ppb (0) | 30.0 ppb (28) | N/A | 11.7 μg/m3 (11) | 8.5 μg/m3 (36) | 36.0 | |
Jan. 18, 2021, 6 a.m. | N/A | 0.0 ppb (0) | 1.9 ppb (2) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.14 ppb (2) | 12.4 μg/m3 (12) | 8.6 μg/m3 (36) | 36.0 | |
Jan. 18, 2021, 5 a.m. | N/A | 0.0 ppb (0) | 1.9 ppb (2) | N/A | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (3) | 14.0 μg/m3 (13) | 8.1 μg/m3 (34) | 34.0 | |
Jan. 18, 2021, 4 a.m. | N/A | 0.0 ppb (0) | 1.9 ppb (2) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.16 ppb (3) | 11.7 μg/m3 (11) | 7.5 μg/m3 (32) | 32.0 | |
Jan. 18, 2021, 3 a.m. | N/A | 0.0 ppb (0) | 2.0 ppb (2) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.19 ppb (3) | 11.1 μg/m3 (11) | 7.5 μg/m3 (32) | 32.0 | |
Jan. 18, 2021, 2 a.m. | N/A | 0.0 ppb (0) | 2.0 ppb (2) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.17 ppb (3) | 23.5 μg/m3 (22) | 7.5 μg/m3 (32) | 32.0 | |
Jan. 18, 2021, 1 a.m. | N/A | 0.0 ppb (0) | 1.8 ppb (2) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.18 ppb (3) | 22.4 μg/m3 (21) | 7.1 μg/m3 (30) | 30.0 | |
Jan. 18, 2021, midnight | N/A | 0.0 ppb (0) | 1.5 ppb (2) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.16 ppb (3) | 12.0 μg/m3 (12) | 7.0 μg/m3 (30) | 30.0 | |
Jan. 17, 2021, 11 p.m. | N/A | 0.0 ppb (0) | 1.5 ppb (2) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.17 ppb (3) | 9.3 μg/m3 (9) | 6.4 μg/m3 (27) | 29.0 | |
Jan. 17, 2021, 10 p.m. | N/A | 0.0 ppb (0) | 1.6 ppb (2) | N/A | N/A | N/A | 30.0 ppb (28) | 0.16 ppb (3) | 17.0 μg/m3 (16) | 7.3 μg/m3 (31) | 31.0 | |
Jan. 17, 2021, 9 p.m. | N/A | 0.0 ppb (0) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.19 ppb (3) | 9.3 μg/m3 (9) | 6.2 μg/m3 (26) | 27.0 | |
Jan. 17, 2021, 8 p.m. | N/A | 0.1 ppb (1) | 1.5 ppb (2) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.17 ppb (3) | 9.3 μg/m3 (9) | 6.3 μg/m3 (27) | 27.0 | |
Jan. 17, 2021, 7 p.m. | N/A | 0.1 ppb (1) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.19 ppb (3) | 10.5 μg/m3 (10) | 6.7 μg/m3 (28) | 28.0 | |
Jan. 17, 2021, 6 p.m. | N/A | 0.1 ppb (1) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.16 ppb (3) | 9.0 μg/m3 (9) | 5.8 μg/m3 (25) | 27.0 | |
Jan. 17, 2021, 5 p.m. | N/A | 0.2 ppb (1) | 1.5 ppb (2) | N/A | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.15 ppb (2) | 9.7 μg/m3 (9) | 6.6 μg/m3 (28) | 28.0 | |
Jan. 17, 2021, 4 p.m. | N/A | 0.1 ppb (1) | 1.5 ppb (2) | N/A | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.14 ppb (2) | 9.8 μg/m3 (10) | 7.0 μg/m3 (30) | 30.0 | |
Jan. 17, 2021, 3 p.m. | N/A | 0.2 ppb (1) | 1.7 ppb (2) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.18 ppb (3) | 10.5 μg/m3 (10) | 7.2 μg/m3 (31) | 31.0 | |
Jan. 17, 2021, 2 p.m. | N/A | 0.2 ppb (1) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.14 ppb (2) | 10.4 μg/m3 (10) | 7.2 μg/m3 (31) | 31.0 | |
Jan. 17, 2021, 1 p.m. | N/A | 0.1 ppb (1) | 1.5 ppb (2) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.11 ppb (2) | 13.9 μg/m3 (13) | 7.6 μg/m3 (32) | 32.0 | |
Jan. 17, 2021, noon | N/A | 0.0 ppb (0) | 1.4 ppb (2) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.11 ppb (2) | 16.6 μg/m3 (16) | 8.4 μg/m3 (36) | 36.0 | |
Jan. 17, 2021, 11 a.m. | N/A | 0.0 ppb (0) | 1.4 ppb (2) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.14 ppb (2) | 13.5 μg/m3 (13) | 8.7 μg/m3 (37) | 37.0 | |
Jan. 17, 2021, 10 a.m. | N/A | 0.0 ppb (0) | 1.3 ppb (2) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.12 ppb (2) | 14.9 μg/m3 (14) | 9.2 μg/m3 (39) | 39.0 | |
Jan. 17, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.16 ppb (3) | 16.1 μg/m3 (15) | 10.2 μg/m3 (43) | 43.0 | |
Jan. 17, 2021, 8 a.m. | N/A | 0.0 ppb (0) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.13 ppb (2) | 16.0 μg/m3 (15) | 10.0 μg/m3 (42) | 42.0 | |
Jan. 17, 2021, 7 a.m. | N/A | 0.0 ppb (0) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | N/A | 15.8 μg/m3 (15) | 10.4 μg/m3 (44) | 44.0 | |
Jan. 17, 2021, 6 a.m. | N/A | 0.0 ppb (0) | 1.7 ppb (2) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.13 ppb (2) | 30.9 μg/m3 (29) | 11.1 μg/m3 (47) | 47.0 | |
Jan. 17, 2021, 5 a.m. | N/A | 0.0 ppb (0) | 2.0 ppb (2) | N/A | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (3) | 14.9 μg/m3 (14) | 10.5 μg/m3 (44) | 44.0 | |
Jan. 17, 2021, 4 a.m. | N/A | 0.0 ppb (0) | 2.2 ppb (3) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.13 ppb (2) | 17.6 μg/m3 (17) | 12.5 μg/m3 (52) | 52.0 | |
Jan. 17, 2021, 3 a.m. | N/A | 0.0 ppb (0) | 1.9 ppb (2) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.16 ppb (3) | 16.9 μg/m3 (16) | 12.0 μg/m3 (50) | 50.0 | |
Jan. 17, 2021, 2 a.m. | N/A | 0.0 ppb (0) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.15 ppb (2) | 13.0 μg/m3 (13) | 9.0 μg/m3 (38) | 38.0 | |
Jan. 17, 2021, 1 a.m. | N/A | 0.0 ppb (0) | 1.2 ppb (2) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.26 ppb (4) | 7.3 μg/m3 (7) | 5.0 μg/m3 (21) | 29.0 | |
Jan. 17, 2021, midnight | N/A | 0.0 ppb (0) | 1.2 ppb (2) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.2 ppb (3) | 6.5 μg/m3 (7) | 4.4 μg/m3 (19) | 27.0 | |
Jan. 16, 2021, 11 p.m. | N/A | 0.0 ppb (0) | 1.2 ppb (2) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.19 ppb (3) | 4.1 μg/m3 (4) | 2.6 μg/m3 (11) | 26.0 | |
Jan. 16, 2021, 10 p.m. | N/A | 0.0 ppb (0) | 0.9 ppb (1) | N/A | N/A | N/A | 29.0 ppb (27) | 0.21 ppb (3) | 2.2 μg/m3 (3) | 1.0 μg/m3 (5) | 27.0 | |
Jan. 16, 2021, 9 p.m. | N/A | 0.0 ppb (0) | 1.0 ppb (1) | N/A | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.15 ppb (2) | 3.5 μg/m3 (4) | 2.8 μg/m3 (12) | 28.0 | |
Jan. 16, 2021, 8 p.m. | N/A | 0.0 ppb (0) | 0.9 ppb (1) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.15 ppb (2) | 3.7 μg/m3 (4) | 3.2 μg/m3 (14) | 29.0 | |
Jan. 16, 2021, 7 p.m. | N/A | 0.1 ppb (1) | 0.9 ppb (1) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.17 ppb (3) | 1.9 μg/m3 (2) | 1.6 μg/m3 (7) | 29.0 | |
Jan. 16, 2021, 6 p.m. | N/A | 0.1 ppb (1) | 0.9 ppb (1) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.15 ppb (2) | 1.0 μg/m3 (1) | 0.8 μg/m3 (4) | 29.0 | |
Jan. 16, 2021, 5 p.m. | N/A | 0.1 ppb (1) | 0.9 ppb (1) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.16 ppb (3) | 0.3 μg/m3 (1) | 0.1 μg/m3 (1) | 29.0 | |
Jan. 16, 2021, 4 p.m. | N/A | 0.1 ppb (1) | 0.8 ppb (1) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.15 ppb (2) | 1.0 μg/m3 (1) | 0.0 μg/m3 (0) | 29.0 | |
Jan. 16, 2021, 3 p.m. | N/A | 0.0 ppb (0) | 0.8 ppb (1) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.17 ppb (3) | 0.1 μg/m3 (1) | 0.0 μg/m3 (0) | 31.0 | |
Jan. 16, 2021, 2 p.m. | N/A | 0.0 ppb (0) | 0.8 ppb (1) | N/A | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.15 ppb (2) | 0.4 μg/m3 (1) | 0.2 μg/m3 (1) | 32.0 | |
Jan. 16, 2021, 1 p.m. | N/A | 0.0 ppb (0) | 0.8 ppb (1) | N/A | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.16 ppb (3) | 0.5 μg/m3 (1) | 0.2 μg/m3 (1) | 32.0 | |
Jan. 16, 2021, noon | N/A | 0.0 ppb (0) | 0.8 ppb (1) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.14 ppb (2) | 0.7 μg/m3 (1) | 0.4 μg/m3 (2) | 31.0 | |
Jan. 16, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.15 ppb (2) | 0.8 μg/m3 (1) | 0.5 μg/m3 (3) | 30.0 | |
Jan. 16, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.15 ppb (2) | 15.0 μg/m3 (14) | 0.8 μg/m3 (4) | 30.0 | |
Jan. 16, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.16 ppb (3) | 1.8 μg/m3 (2) | 1.3 μg/m3 (6) | 29.0 | |
Jan. 16, 2021, 8 a.m. | N/A | 0.0 ppb (0) | 1.2 ppb (2) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.15 ppb (2) | 4.9 μg/m3 (5) | 3.2 μg/m3 (14) | 30.0 | |
Jan. 16, 2021, 7 a.m. | N/A | 0.0 ppb (0) | 1.4 ppb (2) | N/A | N/A | 0.0 ppb (0) | 32.0 ppb (30) | N/A | 9.1 μg/m3 (9) | 5.6 μg/m3 (24) | 30.0 | |
Jan. 16, 2021, 6 a.m. | N/A | 0.0 ppb (0) | 1.5 ppb (2) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.15 ppb (2) | 8.8 μg/m3 (9) | 5.6 μg/m3 (24) | 31.0 | |
Jan. 16, 2021, 5 a.m. | N/A | 0.0 ppb (0) | 1.6 ppb (2) | N/A | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (3) | 10.0 μg/m3 (10) | 6.5 μg/m3 (28) | 28.0 | |
Jan. 16, 2021, 4 a.m. | N/A | 0.0 ppb (0) | 1.9 ppb (2) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.19 ppb (3) | 12.0 μg/m3 (12) | 7.6 μg/m3 (32) | 32.0 | |
Jan. 16, 2021, 3 a.m. | N/A | 0.0 ppb (0) | 2.1 ppb (2) | N/A | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.19 ppb (3) | 13.6 μg/m3 (13) | 8.6 μg/m3 (36) | 36.0 | |
Jan. 16, 2021, 2 a.m. | N/A | 0.0 ppb (0) | 3.2 ppb (4) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.18 ppb (3) | 18.4 μg/m3 (18) | 12.7 μg/m3 (53) | 53.0 | |
Jan. 16, 2021, 1 a.m. | N/A | 0.0 ppb (0) | 4.5 ppb (5) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.2 ppb (3) | 25.5 μg/m3 (24) | 18.7 μg/m3 (65) | 65.0 | |
Jan. 16, 2021, midnight | N/A | 0.1 ppb (1) | 5.8 ppb (6) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.2 ppb (3) | 30.5 μg/m3 (29) | 22.9 μg/m3 (74) | 74.0 | |
Jan. 15, 2021, 11 p.m. | N/A | 0.1 ppb (1) | 8.1 ppb (8) | N/A | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.27 ppb (4) | 36.6 μg/m3 (34) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 10 p.m. | N/A | 0.1 ppb (1) | 9.1 ppb (9) | N/A | N/A | N/A | 18.0 ppb (17) | 0.23 ppb (3) | 37.0 μg/m3 (35) | 27.5 μg/m3 (84) | 84.0 | |
Jan. 15, 2021, 9 p.m. | N/A | 0.3 ppb (1) | 8.5 ppb (9) | N/A | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.23 ppb (3) | 33.9 μg/m3 (32) | 25.2 μg/m3 (79) | 79.0 | |
Jan. 15, 2021, 8 p.m. | N/A | 0.4 ppb (1) | 7.5 ppb (8) | N/A | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.2 ppb (3) | 33.1 μg/m3 (31) | 24.8 μg/m3 (78) | 78.0 | |
Jan. 15, 2021, 7 p.m. | N/A | 0.4 ppb (1) | 5.4 ppb (6) | N/A | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.22 ppb (3) | 31.6 μg/m3 (30) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 15, 2021, 6 p.m. | N/A | 0.4 ppb (1) | 4.1 ppb (4) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.19 ppb (3) | 28.5 μg/m3 (27) | 22.1 μg/m3 (73) | 73.0 | |
Jan. 15, 2021, 5 p.m. | N/A | 0.3 ppb (1) | 2.8 ppb (3) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.18 ppb (3) | 24.9 μg/m3 (24) | 19.7 μg/m3 (67) | 67.0 | |
Jan. 15, 2021, 4 p.m. | N/A | 0.3 ppb (1) | 2.7 ppb (3) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.17 ppb (3) | 21.3 μg/m3 (20) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 15, 2021, 3 p.m. | N/A | 0.4 ppb (1) | 3.3 ppb (4) | N/A | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.22 ppb (3) | 14.0 μg/m3 (13) | 11.2 μg/m3 (47) | 47.0 | |
Jan. 15, 2021, 2 p.m. | N/A | 0.7 ppb (1) | 4.5 ppb (5) | N/A | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.22 ppb (3) | 16.9 μg/m3 (16) | 13.7 μg/m3 (55) | 55.0 | |
Jan. 15, 2021, 1 p.m. | N/A | 0.4 ppb (1) | 3.3 ppb (4) | N/A | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.22 ppb (3) | 23.0 μg/m3 (22) | 18.9 μg/m3 (66) | 66.0 | |
Jan. 15, 2021, noon | N/A | 0.1 ppb (1) | 2.1 ppb (2) | N/A | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.18 ppb (3) | 15.8 μg/m3 (15) | 12.5 μg/m3 (52) | 52.0 | |
Jan. 15, 2021, 11 a.m. | N/A | 0.0 ppb (0) | 1.9 ppb (2) | N/A | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.17 ppb (3) | 17.2 μg/m3 (16) | 13.6 μg/m3 (55) | 55.0 | |
Jan. 15, 2021, 10 a.m. | N/A | 0.1 ppb (1) | 2.2 ppb (3) | N/A | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.18 ppb (3) | 19.9 μg/m3 (19) | 16.1 μg/m3 (60) | 60.0 | |
Jan. 15, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.2 ppb (3) | 36.8 μg/m3 (35) | 27.3 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 8 a.m. | N/A | 0.0 ppb (0) | 4.5 ppb (5) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.17 ppb (3) | 38.8 μg/m3 (36) | 27.7 μg/m3 (84) | 84.0 | |
Jan. 15, 2021, 7 a.m. | N/A | 0.0 ppb (0) | 4.7 ppb (5) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | N/A | 40.4 μg/m3 (38) | 28.1 μg/m3 (85) | 85.0 | |
Jan. 15, 2021, 6 a.m. | N/A | 0.0 ppb (0) | 4.7 ppb (5) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.18 ppb (3) | 39.4 μg/m3 (37) | 27.2 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 5 a.m. | N/A | 0.0 ppb (0) | 4.7 ppb (5) | N/A | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (3) | 38.2 μg/m3 (36) | 27.2 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 4 a.m. | N/A | 0.0 ppb (0) | 4.8 ppb (5) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.17 ppb (3) | 38.0 μg/m3 (36) | 26.6 μg/m3 (82) | 82.0 | |
Jan. 15, 2021, 3 a.m. | N/A | 0.0 ppb (0) | 4.9 ppb (5) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.16 ppb (3) | 39.0 μg/m3 (37) | 27.1 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 2 a.m. | N/A | 0.1 ppb (1) | 4.9 ppb (5) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.17 ppb (3) | 37.1 μg/m3 (35) | 25.4 μg/m3 (79) | 79.0 | |
Jan. 15, 2021, 1 a.m. | N/A | 0.0 ppb (0) | 3.8 ppb (4) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.18 ppb (3) | 24.9 μg/m3 (24) | 18.4 μg/m3 (65) | 65.0 | |
Jan. 15, 2021, midnight | N/A | 0.0 ppb (0) | 2.8 ppb (3) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.15 ppb (2) | 17.1 μg/m3 (16) | 13.9 μg/m3 (55) | 55.0 | |
Jan. 14, 2021, 11 p.m. | N/A | 0.0 ppb (0) | 3.9 ppb (4) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.2 ppb (3) | 29.3 μg/m3 (28) | 23.2 μg/m3 (75) | 75.0 | |
Jan. 14, 2021, 10 p.m. | N/A | 0.0 ppb (0) | 5.2 ppb (5) | N/A | N/A | N/A | 26.0 ppb (25) | 0.18 ppb (3) | 35.6 μg/m3 (33) | 26.8 μg/m3 (82) | 82.0 | |
Jan. 14, 2021, 9 p.m. | N/A | 0.2 ppb (1) | 6.3 ppb (6) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.2 ppb (3) | 39.7 μg/m3 (37) | 29.2 μg/m3 (87) | 87.0 | |
Jan. 14, 2021, 8 p.m. | N/A | 0.4 ppb (1) | 6.7 ppb (7) | N/A | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.21 ppb (3) | 39.1 μg/m3 (37) | 29.4 μg/m3 (88) | 88.0 | |
Jan. 14, 2021, 7 p.m. | N/A | 0.5 ppb (1) | 6.7 ppb (7) | N/A | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.41 ppb (5) | 38.8 μg/m3 (36) | 29.6 μg/m3 (88) | 88.0 | |
Jan. 14, 2021, 6 p.m. | N/A | 0.6 ppb (1) | 6.1 ppb (6) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.29 ppb (4) | 35.1 μg/m3 (33) | 26.3 μg/m3 (81) | 81.0 | |
Jan. 14, 2021, 5 p.m. | N/A | 0.9 ppb (1) | 6.6 ppb (7) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.22 ppb (3) | 38.0 μg/m3 (36) | 28.7 μg/m3 (86) | 86.0 | |
Jan. 14, 2021, 4 p.m. | N/A | 0.5 ppb (1) | 6.3 ppb (6) | N/A | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.19 ppb (3) | 38.5 μg/m3 (36) | 28.4 μg/m3 (86) | 86.0 | |
Jan. 14, 2021, 3 p.m. | N/A | 0.8 ppb (1) | 6.5 ppb (7) | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.2 ppb (3) | 39.8 μg/m3 (37) | 29.7 μg/m3 (89) | 89.0 | |
Jan. 14, 2021, 2 p.m. | N/A | 0.7 ppb (1) | 7.3 ppb (7) | N/A | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.19 ppb (3) | 44.1 μg/m3 (41) | 33.5 μg/m3 (97) | 97.0 | |
Jan. 14, 2021, 1 p.m. | N/A | 0.3 ppb (1) | 7.0 ppb (7) | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.21 ppb (3) | 43.6 μg/m3 (41) | 32.4 μg/m3 (94) | 94.0 | |
Jan. 14, 2021, noon | N/A | 0.1 ppb (1) | 6.1 ppb (6) | N/A | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.16 ppb (3) | 37.5 μg/m3 (35) | 28.1 μg/m3 (85) | 85.0 | |
Jan. 14, 2021, 11 a.m. | N/A | 0.1 ppb (1) | 6.0 ppb (6) | N/A | N/A | 1.0 ppb (2) | 28.0 ppb (26) | 0.16 ppb (3) | 35.6 μg/m3 (33) | 24.9 μg/m3 (78) | 78.0 | |
Jan. 14, 2021, 10 a.m. | N/A | 0.1 ppb (1) | 6.8 ppb (7) | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.26 ppb (4) | 34.8 μg/m3 (33) | 26.3 μg/m3 (81) | 81.0 | |
Jan. 14, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.2 ppb (3) | 41.9 μg/m3 (39) | 29.1 μg/m3 (87) | 87.0 | |
Jan. 14, 2021, 8 a.m. | N/A | 0.1 ppb (1) | 7.5 ppb (8) | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.19 ppb (3) | 49.0 μg/m3 (46) | 30.8 μg/m3 (91) | 91.0 | |
Jan. 14, 2021, 7 a.m. | N/A | 0.1 ppb (1) | 7.8 ppb (8) | N/A | N/A | 1.0 ppb (2) | 23.0 ppb (22) | N/A | 50.9 μg/m3 (48) | 33.2 μg/m3 (96) | 96.0 | |
Jan. 14, 2021, 6 a.m. | N/A | 0.0 ppb (0) | 7.8 ppb (8) | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.2 ppb (3) | 48.7 μg/m3 (46) | 35.1 μg/m3 (100) | 100.0 | |
Jan. 14, 2021, 5 a.m. | N/A | 0.1 ppb (1) | 6.8 ppb (7) | N/A | N/A | 1.0 ppb (2) | N/A | 0.2 ppb (3) | 49.5 μg/m3 (46) | 34.0 μg/m3 (98) | 98.0 | |
Jan. 14, 2021, 4 a.m. | N/A | 0.1 ppb (1) | 6.8 ppb (7) | N/A | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.18 ppb (3) | 47.3 μg/m3 (44) | 34.3 μg/m3 (98) | 98.0 | |
Jan. 14, 2021, 3 a.m. | N/A | 0.0 ppb (0) | 5.7 ppb (6) | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.16 ppb (3) | 40.7 μg/m3 (38) | 27.9 μg/m3 (85) | 85.0 | |
Jan. 14, 2021, 2 a.m. | N/A | 0.0 ppb (0) | 5.1 ppb (5) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.17 ppb (3) | 38.1 μg/m3 (36) | 23.5 μg/m3 (75) | 75.0 | |
Jan. 14, 2021, 1 a.m. | N/A | 0.1 ppb (1) | 6.2 ppb (6) | N/A | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.18 ppb (3) | 35.8 μg/m3 (34) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 14, 2021, midnight | N/A | 0.1 ppb (1) | 9.7 ppb (10) | N/A | N/A | 1.0 ppb (2) | 18.0 ppb (17) | 0.21 ppb (3) | 29.8 μg/m3 (28) | 21.0 μg/m3 (70) | 70.0 | |
Jan. 13, 2021, 11 p.m. | N/A | 0.1 ppb (1) | 10.9 ppb (11) | N/A | N/A | 1.0 ppb (2) | 16.0 ppb (15) | 0.27 ppb (4) | 26.9 μg/m3 (25) | 20.4 μg/m3 (69) | 69.0 | |
Jan. 13, 2021, 10 p.m. | N/A | 0.1 ppb (1) | 10.2 ppb (10) | N/A | N/A | N/A | 17.0 ppb (16) | 0.24 ppb (3) | 33.5 μg/m3 (32) | 24.8 μg/m3 (78) | 78.0 | |
Jan. 13, 2021, 9 p.m. | N/A | 0.3 ppb (1) | 9.3 ppb (9) | N/A | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.22 ppb (3) | 32.9 μg/m3 (31) | 24.4 μg/m3 (77) | 77.0 | |
Jan. 13, 2021, 8 p.m. | N/A | 0.4 ppb (1) | 8.6 ppb (9) | N/A | N/A | 1.0 ppb (2) | 21.0 ppb (20) | 0.22 ppb (3) | 30.4 μg/m3 (29) | 22.8 μg/m3 (74) | 74.0 | |
Jan. 13, 2021, 7 p.m. | N/A | 0.5 ppb (1) | 6.5 ppb (7) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.17 ppb (3) | 27.3 μg/m3 (26) | 19.7 μg/m3 (67) | 67.0 | |
Jan. 13, 2021, 6 p.m. | N/A | 0.3 ppb (1) | 5.0 ppb (5) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.2 ppb (3) | 26.1 μg/m3 (25) | 19.4 μg/m3 (67) | 67.0 | |
Jan. 13, 2021, 5 p.m. | N/A | 0.3 ppb (1) | 3.9 ppb (4) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.18 ppb (3) | 23.4 μg/m3 (22) | 17.2 μg/m3 (62) | 62.0 | |
Jan. 13, 2021, 4 p.m. | N/A | 0.4 ppb (1) | 4.1 ppb (4) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.19 ppb (3) | 23.1 μg/m3 (22) | 16.8 μg/m3 (61) | 61.0 | |
Jan. 13, 2021, 3 p.m. | N/A | 0.4 ppb (1) | 3.7 ppb (4) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.21 ppb (3) | 23.0 μg/m3 (22) | 16.7 μg/m3 (61) | 61.0 | |
Jan. 13, 2021, 2 p.m. | N/A | 0.2 ppb (1) | 3.8 ppb (4) | N/A | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.18 ppb (3) | 28.2 μg/m3 (27) | 21.3 μg/m3 (71) | 71.0 | |
Jan. 13, 2021, 1 p.m. | N/A | 0.2 ppb (1) | 3.8 ppb (4) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.19 ppb (3) | 30.2 μg/m3 (28) | 22.6 μg/m3 (74) | 74.0 | |
Jan. 13, 2021, noon | N/A | 0.1 ppb (1) | 3.2 ppb (4) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.18 ppb (3) | 24.9 μg/m3 (24) | 18.2 μg/m3 (64) | 64.0 | |
Jan. 13, 2021, 11 a.m. | N/A | 0.0 ppb (0) | 2.7 ppb (3) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.33 ppb (4) | 23.9 μg/m3 (23) | 15.6 μg/m3 (59) | 59.0 | |
Jan. 13, 2021, 10 a.m. | N/A | 0.0 ppb (0) | 2.4 ppb (3) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.16 ppb (3) | 19.6 μg/m3 (19) | 13.9 μg/m3 (55) | 55.0 | |
Jan. 13, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.15 ppb (2) | 20.7 μg/m3 (20) | 15.2 μg/m3 (58) | 58.0 | |
Jan. 13, 2021, 8 a.m. | N/A | 0.0 ppb (0) | 2.9 ppb (3) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.16 ppb (3) | 21.8 μg/m3 (21) | 15.5 μg/m3 (59) | 59.0 | |
Jan. 13, 2021, 7 a.m. | N/A | 0.0 ppb (0) | 2.9 ppb (3) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | N/A | 21.6 μg/m3 (20) | 14.4 μg/m3 (56) | 56.0 | |
Jan. 13, 2021, 6 a.m. | N/A | 0.0 ppb (0) | 2.8 ppb (3) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.18 ppb (3) | 20.0 μg/m3 (19) | 14.3 μg/m3 (56) | 56.0 | |
Jan. 13, 2021, 5 a.m. | N/A | 0.0 ppb (0) | 2.7 ppb (3) | N/A | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (3) | 17.8 μg/m3 (17) | 12.6 μg/m3 (53) | 53.0 | |
Jan. 13, 2021, 4 a.m. | N/A | 0.0 ppb (0) | 2.7 ppb (3) | N/A | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.16 ppb (3) | 21.0 μg/m3 (20) | 14.6 μg/m3 (57) | 57.0 | |
Jan. 13, 2021, 3 a.m. | N/A | 0.0 ppb (0) | 2.8 ppb (3) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.13 ppb (2) | 19.6 μg/m3 (19) | 13.8 μg/m3 (55) | 55.0 | |
Jan. 13, 2021, 2 a.m. | N/A | 0.0 ppb (0) | 2.5 ppb (3) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.15 ppb (2) | 18.5 μg/m3 (18) | 13.1 μg/m3 (54) | 54.0 | |
Jan. 13, 2021, 1 a.m. | N/A | 0.0 ppb (0) | 2.4 ppb (3) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.2 ppb (3) | 18.5 μg/m3 (18) | 13.2 μg/m3 (54) | 54.0 | |
Jan. 13, 2021, midnight | N/A | 0.0 ppb (0) | 2.2 ppb (3) | N/A | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.17 ppb (3) | 16.6 μg/m3 (16) | 11.7 μg/m3 (49) | 49.0 | |
Jan. 12, 2021, 11 p.m. | N/A | 0.2 ppb (1) | 2.6 ppb (3) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.29 ppb (4) | 17.1 μg/m3 (16) | 11.7 μg/m3 (49) | 49.0 | |
Jan. 12, 2021, 10 p.m. | N/A | 0.1 ppb (1) | 2.2 ppb (3) | N/A | N/A | N/A | 30.0 ppb (28) | 0.18 ppb (3) | 17.4 μg/m3 (17) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 12, 2021, 9 p.m. | N/A | 0.0 ppb (0) | 2.2 ppb (3) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.16 ppb (3) | 13.8 μg/m3 (13) | 9.6 μg/m3 (40) | 40.0 | |
Jan. 12, 2021, 8 p.m. | N/A | 0.8 ppb (1) | 3.4 ppb (4) | N/A | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.15 ppb (2) | 12.9 μg/m3 (12) | 9.2 μg/m3 (39) | 39.0 | |
Jan. 12, 2021, 7 p.m. | N/A | 2.1 ppb (2) | 5.3 ppb (5) | N/A | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.18 ppb (3) | 17.9 μg/m3 (17) | 13.0 μg/m3 (53) | 53.0 | |
Jan. 12, 2021, 6 p.m. | N/A | 4.9 ppb (5) | 10.4 ppb (10) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.18 ppb (3) | 21.0 μg/m3 (20) | 15.9 μg/m3 (59) | 59.0 | |
Jan. 12, 2021, 5 p.m. | N/A | 5.5 ppb (6) | 11.2 ppb (11) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.18 ppb (3) | N/A | N/A | 24.0 | |
Jan. 12, 2021, 4 p.m. | N/A | 9.8 ppb (10) | 16.5 ppb (16) | N/A | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.19 ppb (3) | N/A | N/A | 25.0 | |
Jan. 12, 2021, 3 p.m. | N/A | 0.4 ppb (1) | 4.0 ppb (4) | N/A | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.19 ppb (3) | 19.9 μg/m3 (19) | 15.8 μg/m3 (59) | 59.0 | |
Jan. 12, 2021, 2 p.m. | N/A | 0.4 ppb (1) | 3.8 ppb (4) | N/A | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.17 ppb (3) | 23.4 μg/m3 (22) | 18.1 μg/m3 (64) | 64.0 | |
Jan. 12, 2021, 1 p.m. | N/A | 0.2 ppb (1) | 3.8 ppb (4) | N/A | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.19 ppb (3) | 20.9 μg/m3 (20) | 16.4 μg/m3 (61) | 61.0 | |
Jan. 12, 2021, noon | N/A | 0.1 ppb (1) | 4.3 ppb (5) | N/A | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.18 ppb (3) | 21.3 μg/m3 (20) | 16.0 μg/m3 (60) | 60.0 | |
Jan. 12, 2021, 11 a.m. | N/A | 0.1 ppb (1) | 5.0 ppb (5) | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.22 ppb (3) | 29.5 μg/m3 (28) | 21.6 μg/m3 (71) | 71.0 | |
Jan. 12, 2021, 10 a.m. | N/A | 0.1 ppb (1) | 5.8 ppb (6) | N/A | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.21 ppb (3) | 29.3 μg/m3 (28) | 21.8 μg/m3 (72) | 72.0 | |
Jan. 12, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 21.0 ppb (20) | 0.21 ppb (3) | 37.7 μg/m3 (35) | 19.1 μg/m3 (66) | 66.0 | |
Jan. 12, 2021, 8 a.m. | N/A | 0.1 ppb (1) | 7.0 ppb (7) | N/A | N/A | 1.0 ppb (2) | 20.0 ppb (19) | 0.21 ppb (3) | 21.5 μg/m3 (20) | 15.3 μg/m3 (58) | 58.0 | |
Jan. 12, 2021, 7 a.m. | N/A | 0.1 ppb (1) | 7.4 ppb (7) | N/A | N/A | 1.0 ppb (2) | 19.0 ppb (18) | N/A | 22.7 μg/m3 (22) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 12, 2021, 6 a.m. | N/A | 0.1 ppb (1) | 7.6 ppb (8) | N/A | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.22 ppb (3) | 26.7 μg/m3 (25) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 12, 2021, 5 a.m. | N/A | 0.1 ppb (1) | 6.9 ppb (7) | N/A | N/A | 0.0 ppb (0) | N/A | 0.23 ppb (3) | 37.9 μg/m3 (36) | 16.2 μg/m3 (60) | 60.0 | |
Jan. 12, 2021, 4 a.m. | N/A | 0.0 ppb (0) | 5.0 ppb (5) | N/A | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.19 ppb (3) | 16.8 μg/m3 (16) | 11.2 μg/m3 (47) | 47.0 | |
Jan. 12, 2021, 3 a.m. | N/A | 0.0 ppb (0) | 2.7 ppb (3) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.12 ppb (2) | 14.9 μg/m3 (14) | 10.7 μg/m3 (45) | 45.0 | |
Jan. 12, 2021, 2 a.m. | N/A | 0.0 ppb (0) | 1.7 ppb (2) | N/A | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.14 ppb (2) | 15.4 μg/m3 (15) | 10.6 μg/m3 (45) | 45.0 | |
Jan. 12, 2021, 1 a.m. | N/A | 0.0 ppb (0) | 1.4 ppb (2) | N/A | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.15 ppb (2) | 20.9 μg/m3 (20) | 9.3 μg/m3 (39) | 39.0 | |
Jan. 12, 2021, midnight | N/A | 0.0 ppb (0) | 1.2 ppb (2) | N/A | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.14 ppb (2) | 10.6 μg/m3 (10) | 6.8 μg/m3 (29) | 36.0 | |
Jan. 11, 2021, 11 p.m. | N/A | 0.0 ppb (0) | 1.8 ppb (2) | N/A | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.18 ppb (3) | 16.0 μg/m3 (15) | 11.1 μg/m3 (47) | 47.0 |