Kenmare (N Dakota Hwy 8) ND, US: 48.641899, -102.402199
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Feb. 25, 2021, 4 p.m. | 3.3 ppb (4) | 1.1 ppb (2) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 3.7 μg/m3 (16) | 31.0 | |
Feb. 25, 2021, 3 p.m. | 3.0 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 4.3 μg/m3 (18) | 30.0 | |
Feb. 25, 2021, 2 p.m. | 2.3 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 4.5 μg/m3 (19) | 30.0 | |
Feb. 25, 2021, 1 p.m. | 2.3 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | N/A | N/A | 5.2 μg/m3 (22) | 29.0 | |
Feb. 25, 2021, noon | 2.9 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | N/A | N/A | 6.0 μg/m3 (25) | 28.0 | |
Feb. 25, 2021, 11 a.m. | 2.7 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 29.0 ppb (27) | N/A | N/A | 6.3 μg/m3 (27) | 27.0 | |
Feb. 25, 2021, 10 a.m. | 2.5 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | N/A | N/A | 5.5 μg/m3 (23) | 28.0 | |
Feb. 25, 2021, 9 a.m. | 1.6 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | N/A | N/A | 4.4 μg/m3 (19) | 29.0 | |
Feb. 25, 2021, 8 a.m. | 1.5 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 3.9 μg/m3 (17) | 30.0 | |
Feb. 25, 2021, 7 a.m. | 1.9 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 3.8 μg/m3 (16) | 31.0 | |
Feb. 25, 2021, 6 a.m. | 1.6 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 4.1 μg/m3 (18) | 32.0 | |
Feb. 25, 2021, 5 a.m. | 1.5 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 4.9 μg/m3 (21) | 34.0 | |
Feb. 25, 2021, 4 a.m. | 1.4 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 4.8 μg/m3 (20) | 35.0 | |
Feb. 25, 2021, 3 a.m. | 1.4 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 4.3 μg/m3 (18) | 35.0 | |
Feb. 25, 2021, 2 a.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 4.0 μg/m3 (17) | 36.0 | |
Feb. 25, 2021, 1 a.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 4.2 μg/m3 (18) | 37.0 | |
Feb. 25, 2021, midnight | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 4.8 μg/m3 (20) | 36.0 | |
Feb. 24, 2021, 11 p.m. | 1.2 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | N/A | N/A | 5.6 μg/m3 (24) | 37.0 | |
Feb. 24, 2021, 10 p.m. | 1.9 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 8.6 μg/m3 (36) | 36.0 | |
Feb. 24, 2021, 9 p.m. | 1.9 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 6.8 μg/m3 (29) | 36.0 | |
Feb. 24, 2021, 8 p.m. | 2.9 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 7.1 μg/m3 (30) | 36.0 | |
Feb. 24, 2021, 7 p.m. | 5.7 ppb (6) | 2.1 ppb (2) | N/A | 4.0 ppb (4) | N/A | 4.0 ppb (6) | 37.0 ppb (35) | N/A | N/A | 8.8 μg/m3 (37) | 37.0 | |
Feb. 24, 2021, 6 p.m. | 4.3 ppb (5) | 1.3 ppb (2) | N/A | 3.0 ppb (3) | N/A | 3.0 ppb (5) | 38.0 ppb (36) | N/A | N/A | 9.6 μg/m3 (40) | 40.0 | |
Feb. 24, 2021, 5 p.m. | 4.9 ppb (5) | 1.5 ppb (2) | N/A | 3.0 ppb (3) | N/A | 3.0 ppb (5) | 37.0 ppb (35) | N/A | N/A | 8.3 μg/m3 (35) | 35.0 | |
Feb. 24, 2021, 4 p.m. | 2.6 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 7.2 μg/m3 (31) | 37.0 | |
Feb. 24, 2021, 3 p.m. | 2.6 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 6.5 μg/m3 (28) | 36.0 | |
Feb. 24, 2021, 2 p.m. | 2.6 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 6.5 μg/m3 (28) | 36.0 | |
Feb. 24, 2021, 1 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 6.7 μg/m3 (28) | 37.0 | |
Feb. 24, 2021, noon | 1.8 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 6.2 μg/m3 (26) | 39.0 | |
Feb. 24, 2021, 11 a.m. | 1.9 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 45.0 ppb (42) | N/A | N/A | 6.5 μg/m3 (28) | 42.0 | |
Feb. 24, 2021, 10 a.m. | 2.2 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 44.0 ppb (41) | N/A | N/A | 10.9 μg/m3 (46) | 46.0 | |
Feb. 24, 2021, 9 a.m. | 2.6 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 11.8 μg/m3 (50) | 50.0 | |
Feb. 24, 2021, 8 a.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | N/A | 11.9 μg/m3 (50) | 50.0 | |
Feb. 24, 2021, 7 a.m. | 3.9 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | 3.0 ppb (5) | 39.0 ppb (37) | N/A | N/A | 12.7 μg/m3 (53) | 53.0 | |
Feb. 24, 2021, 6 a.m. | 4.1 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | 3.0 ppb (5) | 38.0 ppb (36) | N/A | N/A | 12.3 μg/m3 (52) | 52.0 | |
Feb. 24, 2021, 5 a.m. | 3.4 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 9.8 μg/m3 (41) | 41.0 | |
Feb. 24, 2021, 4 a.m. | 3.3 ppb (4) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 8.4 μg/m3 (36) | 37.0 | |
Feb. 24, 2021, 3 a.m. | 3.6 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 8.3 μg/m3 (35) | 36.0 | |
Feb. 24, 2021, 2 a.m. | 8.4 ppb (8) | 0.1 ppb (1) | N/A | 8.0 ppb (8) | N/A | 8.0 ppb (12) | 33.0 ppb (31) | N/A | N/A | 10.8 μg/m3 (46) | 46.0 | |
Feb. 24, 2021, 1 a.m. | 11.5 ppb (11) | 0.1 ppb (1) | N/A | 11.0 ppb (11) | N/A | 11.0 ppb (16) | 29.0 ppb (27) | N/A | N/A | 10.1 μg/m3 (43) | 43.0 | |
Feb. 24, 2021, midnight | 5.3 ppb (5) | 0.1 ppb (1) | N/A | 5.0 ppb (5) | N/A | 4.0 ppb (6) | 37.0 ppb (35) | N/A | N/A | 7.4 μg/m3 (31) | 35.0 | |
Feb. 23, 2021, 11 p.m. | 2.2 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 41.0 ppb (38) | N/A | N/A | 5.2 μg/m3 (22) | 38.0 | |
Feb. 23, 2021, 10 p.m. | 1.9 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 3.8 μg/m3 (16) | 39.0 | |
Feb. 23, 2021, 9 p.m. | 1.9 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 4.6 μg/m3 (20) | 39.0 | |
Feb. 23, 2021, 8 p.m. | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | N/A | 5.4 μg/m3 (23) | 38.0 | |
Feb. 23, 2021, 7 p.m. | 2.0 ppb (2) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 6.0 μg/m3 (25) | 35.0 | |
Feb. 23, 2021, 6 p.m. | 1.6 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 2.7 μg/m3 (12) | 40.0 | |
Feb. 23, 2021, 5 p.m. | 1.6 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | N/A | 1.3 μg/m3 (6) | 38.0 | |
Feb. 23, 2021, 4 p.m. | 1.3 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | N/A | 0.2 μg/m3 (1) | 38.0 | |
Feb. 23, 2021, 3 p.m. | 1.6 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 0.3 μg/m3 (2) | 32.0 | |
Feb. 23, 2021, 2 p.m. | 1.2 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 0.9 μg/m3 (4) | 35.0 | |
Feb. 23, 2021, 1 p.m. | 1.1 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 0.8 μg/m3 (4) | 34.0 | |
Feb. 23, 2021, noon | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 0.8 μg/m3 (4) | 36.0 | |
Feb. 23, 2021, 11 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 1.3 μg/m3 (6) | 39.0 | |
Feb. 23, 2021, 10 a.m. | 0.9 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 1.7 μg/m3 (8) | 40.0 | |
Feb. 23, 2021, 9 a.m. | 0.9 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 0.7 μg/m3 (3) | 40.0 | |
Feb. 23, 2021, 8 a.m. | 1.2 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (5) | 36.0 | |
Feb. 23, 2021, 7 a.m. | 1.2 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.0 μg/m3 (5) | 32.0 | |
Feb. 23, 2021, 6 a.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 0.9 μg/m3 (4) | 34.0 | |
Feb. 23, 2021, 5 a.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 1.1 μg/m3 (5) | 35.0 | |
Feb. 23, 2021, 4 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 0.8 μg/m3 (4) | 39.0 | |
Feb. 23, 2021, 3 a.m. | 0.9 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 0.8 μg/m3 (4) | 39.0 | |
Feb. 23, 2021, 2 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 0.7 μg/m3 (3) | 39.0 | |
Feb. 23, 2021, 1 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 0.8 μg/m3 (4) | 39.0 | |
Feb. 23, 2021, midnight | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 0.8 μg/m3 (4) | 39.0 | |
Feb. 22, 2021, 11 p.m. | 1.1 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 0.8 μg/m3 (4) | 40.0 | |
Feb. 22, 2021, 10 p.m. | 1.3 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 0.8 μg/m3 (4) | 40.0 | |
Feb. 22, 2021, 9 p.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 1.1 μg/m3 (5) | 39.0 | |
Feb. 22, 2021, 8 p.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 1.2 μg/m3 (5) | 39.0 | |
Feb. 22, 2021, 7 p.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 1.0 μg/m3 (5) | 39.0 | |
Feb. 22, 2021, 6 p.m. | 1.5 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 0.9 μg/m3 (4) | 34.0 | |
Feb. 22, 2021, 5 p.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 0.9 μg/m3 (4) | 33.0 | |
Feb. 22, 2021, 4 p.m. | 1.4 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.8 μg/m3 (8) | 32.0 | |
Feb. 22, 2021, 3 p.m. | 1.2 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 2.3 μg/m3 (10) | 32.0 | |
Feb. 22, 2021, 2 p.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.3 μg/m3 (6) | 32.0 | |
Feb. 22, 2021, 1 p.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 1.0 μg/m3 (5) | 33.0 | |
Feb. 22, 2021, noon | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 1.3 μg/m3 (6) | 33.0 | |
Feb. 22, 2021, 11 a.m. | 0.9 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.5 μg/m3 (7) | 32.0 | |
Feb. 22, 2021, 10 a.m. | 0.9 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.1 μg/m3 (5) | 32.0 | |
Feb. 22, 2021, 9 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.0 μg/m3 (5) | 32.0 | |
Feb. 22, 2021, 8 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 0.9 μg/m3 (4) | 31.0 | |
Feb. 22, 2021, 7 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.3 μg/m3 (6) | 32.0 | |
Feb. 22, 2021, 6 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.2 μg/m3 (5) | 32.0 | |
Feb. 22, 2021, 5 a.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.0 μg/m3 (5) | 32.0 | |
Feb. 22, 2021, 4 a.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 1.0 μg/m3 (5) | 33.0 | |
Feb. 22, 2021, 3 a.m. | 1.9 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.6 μg/m3 (7) | 32.0 | |
Feb. 22, 2021, 2 a.m. | 2.2 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 1.8 μg/m3 (8) | 33.0 | |
Feb. 22, 2021, 1 a.m. | 1.3 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 1.6 μg/m3 (7) | 34.0 | |
Feb. 22, 2021, midnight | 1.1 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 1.6 μg/m3 (7) | 35.0 | |
Feb. 21, 2021, 11 p.m. | 1.3 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 1.6 μg/m3 (7) | 34.0 | |
Feb. 21, 2021, 10 p.m. | 1.3 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 1.7 μg/m3 (8) | 35.0 | |
Feb. 21, 2021, 9 p.m. | 1.3 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 1.8 μg/m3 (8) | 36.0 | |
Feb. 21, 2021, 8 p.m. | 1.4 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 1.9 μg/m3 (8) | 36.0 | |
Feb. 21, 2021, 7 p.m. | 1.5 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 1.7 μg/m3 (8) | 36.0 | |
Feb. 21, 2021, 6 p.m. | 1.7 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 1.5 μg/m3 (7) | 34.0 | |
Feb. 21, 2021, 5 p.m. | 1.8 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.6 μg/m3 (7) | 32.0 | |
Feb. 21, 2021, 4 p.m. | 1.8 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.3 μg/m3 (6) | 32.0 | |
Feb. 21, 2021, 3 p.m. | 1.9 ppb (2) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 0.9 μg/m3 (4) | 30.0 | |
Feb. 21, 2021, 2 p.m. | 1.9 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 31.0 ppb (29) | N/A | N/A | 0.9 μg/m3 (4) | 29.0 | |
Feb. 21, 2021, 1 p.m. | 1.7 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 31.0 ppb (29) | N/A | N/A | 1.0 μg/m3 (5) | 29.0 | |
Feb. 21, 2021, noon | 1.9 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 31.0 ppb (29) | N/A | N/A | 1.0 μg/m3 (5) | 29.0 | |
Feb. 21, 2021, 11 a.m. | 1.9 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 1.1 μg/m3 (5) | 30.0 | |
Feb. 21, 2021, 10 a.m. | 2.2 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 1.1 μg/m3 (5) | 30.0 | |
Feb. 21, 2021, 9 a.m. | 2.2 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.2 μg/m3 (5) | 32.0 | |
Feb. 21, 2021, 8 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 1.5 μg/m3 (7) | 31.0 | |
Feb. 21, 2021, 7 a.m. | 2.5 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 1.2 μg/m3 (5) | 32.0 | |
Feb. 21, 2021, 6 a.m. | 1.5 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 1.4 μg/m3 (6) | 33.0 | |
Feb. 21, 2021, 5 a.m. | 1.6 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 2.0 μg/m3 (9) | 33.0 | |
Feb. 21, 2021, 4 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 2.1 μg/m3 (9) | 32.0 | |
Feb. 21, 2021, 3 a.m. | 2.4 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 3.1 μg/m3 (13) | 32.0 | |
Feb. 21, 2021, 2 a.m. | 2.9 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 3.7 μg/m3 (16) | 32.0 | |
Feb. 21, 2021, 1 a.m. | 2.6 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 3.6 μg/m3 (16) | 32.0 | |
Feb. 21, 2021, midnight | 2.9 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 4.7 μg/m3 (20) | 33.0 | |
Feb. 20, 2021, 11 p.m. | 3.7 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 4.5 μg/m3 (19) | 35.0 | |
Feb. 20, 2021, 10 p.m. | 4.7 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 4.5 μg/m3 (19) | 37.0 | |
Feb. 20, 2021, 9 p.m. | 4.8 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 42.0 ppb (39) | N/A | N/A | 5.8 μg/m3 (25) | 39.0 | |
Feb. 20, 2021, 8 p.m. | 3.7 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 43.0 ppb (40) | N/A | N/A | 4.5 μg/m3 (19) | 40.0 | |
Feb. 20, 2021, 7 p.m. | 3.9 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 4.9 μg/m3 (21) | 40.0 | |
Feb. 20, 2021, 6 p.m. | 3.0 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | N/A | 3.9 μg/m3 (17) | 38.0 | |
Feb. 20, 2021, 5 p.m. | 3.0 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 3.4 μg/m3 (15) | 34.0 | |
Feb. 20, 2021, 4 p.m. | 2.8 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 3.2 μg/m3 (14) | 32.0 | |
Feb. 20, 2021, 3 p.m. | 2.6 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 3.3 μg/m3 (14) | 31.0 | |
Feb. 20, 2021, 2 p.m. | 2.3 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 3.1 μg/m3 (13) | 30.0 | |
Feb. 20, 2021, 1 p.m. | 1.9 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 2.8 μg/m3 (12) | 31.0 | |
Feb. 20, 2021, noon | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 2.8 μg/m3 (12) | 30.0 | |
Feb. 20, 2021, 11 a.m. | 2.3 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 3.7 μg/m3 (16) | 30.0 | |
Feb. 20, 2021, 10 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 4.2 μg/m3 (18) | 30.0 | |
Feb. 20, 2021, 9 a.m. | 3.2 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 3.9 μg/m3 (17) | 30.0 | |
Feb. 20, 2021, 8 a.m. | 3.7 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 3.9 μg/m3 (17) | 30.0 | |
Feb. 20, 2021, 7 a.m. | 4.2 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 3.9 μg/m3 (17) | 31.0 | |
Feb. 20, 2021, 6 a.m. | 3.8 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 3.9 μg/m3 (17) | 32.0 | |
Feb. 20, 2021, 5 a.m. | 3.4 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 4.1 μg/m3 (18) | 33.0 | |
Feb. 20, 2021, 4 a.m. | 3.3 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 4.5 μg/m3 (19) | 34.0 | |
Feb. 20, 2021, 3 a.m. | 3.3 ppb (4) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 4.6 μg/m3 (20) | 34.0 | |
Feb. 20, 2021, 2 a.m. | 2.2 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 4.2 μg/m3 (18) | 36.0 | |
Feb. 20, 2021, 1 a.m. | 2.8 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 5.6 μg/m3 (24) | 36.0 | |
Feb. 20, 2021, midnight | 4.1 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 38.0 ppb (36) | N/A | N/A | 8.2 μg/m3 (35) | 36.0 | |
Feb. 19, 2021, 11 p.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 41.0 ppb (38) | N/A | N/A | 6.6 μg/m3 (28) | 38.0 | |
Feb. 19, 2021, 10 p.m. | 2.4 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 6.0 μg/m3 (25) | 40.0 | |
Feb. 19, 2021, 9 p.m. | 3.0 ppb (3) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 44.0 ppb (41) | N/A | N/A | 6.5 μg/m3 (28) | 41.0 | |
Feb. 19, 2021, 8 p.m. | 4.0 ppb (4) | 0.7 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 44.0 ppb (41) | N/A | N/A | 7.4 μg/m3 (31) | 41.0 | |
Feb. 19, 2021, 7 p.m. | 7.0 ppb (7) | 2.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 41.0 ppb (38) | N/A | N/A | 8.0 μg/m3 (34) | 38.0 | |
Feb. 19, 2021, 6 p.m. | 8.5 ppb (9) | 2.9 ppb (3) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | N/A | 7.5 μg/m3 (32) | 38.0 | |
Feb. 19, 2021, 5 p.m. | 9.3 ppb (9) | 3.3 ppb (4) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 8.9 μg/m3 (38) | 38.0 | |
Feb. 19, 2021, 4 p.m. | 9.0 ppb (9) | 3.0 ppb (3) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 10.4 μg/m3 (44) | 44.0 | |
Feb. 19, 2021, 3 p.m. | 5.8 ppb (6) | 1.3 ppb (2) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 10.5 μg/m3 (44) | 44.0 | |
Feb. 19, 2021, 2 p.m. | 4.4 ppb (5) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 10.5 μg/m3 (44) | 44.0 | |
Feb. 19, 2021, 1 p.m. | 4.2 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 33.0 ppb (31) | N/A | N/A | 11.2 μg/m3 (47) | 47.0 | |
Feb. 19, 2021, noon | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 31.0 ppb (29) | N/A | N/A | 10.4 μg/m3 (44) | 44.0 | |
Feb. 19, 2021, 11 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 31.0 ppb (29) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
Feb. 19, 2021, 10 a.m. | 3.4 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 9.3 μg/m3 (39) | 39.0 | |
Feb. 19, 2021, 9 a.m. | 2.5 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 31.0 ppb (29) | N/A | N/A | 9.5 μg/m3 (40) | 40.0 | |
Feb. 19, 2021, 8 a.m. | 2.5 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 9.5 μg/m3 (40) | 40.0 | |
Feb. 19, 2021, 7 a.m. | 2.4 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 9.7 μg/m3 (41) | 41.0 | |
Feb. 19, 2021, 6 a.m. | 2.4 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 9.8 μg/m3 (41) | 41.0 | |
Feb. 19, 2021, 5 a.m. | 2.4 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 11.1 μg/m3 (47) | 47.0 | |
Feb. 19, 2021, 4 a.m. | 2.4 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 9.7 μg/m3 (41) | 41.0 | |
Feb. 19, 2021, 3 a.m. | 2.8 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 9.5 μg/m3 (40) | 40.0 | |
Feb. 19, 2021, 2 a.m. | 3.6 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
Feb. 19, 2021, 1 a.m. | 3.3 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 9.7 μg/m3 (41) | 41.0 | |
Feb. 19, 2021, midnight | 2.8 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 39.0 ppb (37) | N/A | N/A | 9.8 μg/m3 (41) | 41.0 | |
Feb. 18, 2021, 11 p.m. | 3.0 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 40.0 ppb (38) | N/A | N/A | 9.5 μg/m3 (40) | 40.0 | |
Feb. 18, 2021, 10 p.m. | 3.1 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 40.0 ppb (38) | N/A | N/A | 9.5 μg/m3 (40) | 40.0 | |
Feb. 18, 2021, 9 p.m. | 3.3 ppb (4) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 40.0 ppb (38) | N/A | N/A | 10.7 μg/m3 (45) | 45.0 | |
Feb. 18, 2021, 8 p.m. | 3.6 ppb (4) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 39.0 ppb (37) | N/A | N/A | 11.3 μg/m3 (48) | 48.0 | |
Feb. 18, 2021, 7 p.m. | 3.6 ppb (4) | 0.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 37.0 ppb (35) | N/A | N/A | 11.6 μg/m3 (49) | 49.0 | |
Feb. 18, 2021, 6 p.m. | 3.5 ppb (4) | 0.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 35.0 ppb (33) | N/A | N/A | 11.8 μg/m3 (50) | 50.0 | |
Feb. 18, 2021, 5 p.m. | 3.8 ppb (4) | 0.7 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 32.0 ppb (30) | N/A | N/A | 12.1 μg/m3 (51) | 51.0 |