Chandler (Villa Pallavicini) AZ, US: 33.299, -111.8843
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Feb. 28, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | 0.4 ppb (5) | 45.1 μg/m3 (42) | N/A | 42.0 | |
Feb. 28, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | 0.4 ppb (5) | 45.0 μg/m3 (42) | N/A | 42.0 | |
Feb. 28, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | 0.4 ppb (5) | 38.6 μg/m3 (36) | N/A | 36.0 | |
Feb. 28, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | 0.4 ppb (5) | 43.2 μg/m3 (40) | N/A | 40.0 | |
Feb. 28, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | 0.4 ppb (5) | 28.6 μg/m3 (27) | N/A | 42.0 | |
Feb. 28, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | 0.3 ppb (4) | 23.3 μg/m3 (22) | N/A | 48.0 | |
Feb. 27, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | 0.3 ppb (4) | 22.2 μg/m3 (21) | N/A | 50.0 | |
Feb. 27, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | 0.3 ppb (4) | 19.1 μg/m3 (18) | N/A | 49.0 | |
Feb. 27, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | 0.3 ppb (4) | 23.5 μg/m3 (22) | N/A | 47.0 | |
Feb. 27, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | 0.3 ppb (4) | 12.7 μg/m3 (12) | N/A | 45.0 | |
Feb. 27, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | 18.7 μg/m3 (18) | N/A | 40.0 | |
Feb. 27, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | 0.4 ppb (5) | 31.0 μg/m3 (29) | N/A | 36.0 | |
Feb. 27, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | 0.4 ppb (5) | 33.1 μg/m3 (31) | N/A | 32.0 | |
Feb. 27, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | 0.5 ppb (6) | 37.1 μg/m3 (35) | N/A | 35.0 | |
Feb. 27, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | 0.5 ppb (6) | 39.8 μg/m3 (37) | N/A | 37.0 | |
Feb. 27, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | 0.5 ppb (6) | 35.1 μg/m3 (33) | N/A | 33.0 | |
Feb. 27, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | 0.5 ppb (6) | 35.7 μg/m3 (34) | N/A | 34.0 | |
Feb. 27, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | 0.5 ppb (6) | 32.3 μg/m3 (30) | N/A | 30.0 | |
Feb. 27, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | 0.4 ppb (5) | 33.9 μg/m3 (32) | N/A | 32.0 | |
Feb. 27, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | 0.5 ppb (6) | 39.7 μg/m3 (37) | N/A | 37.0 | |
Feb. 27, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | 0.6 ppb (7) | 47.7 μg/m3 (45) | N/A | 45.0 | |
Feb. 27, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | 0.7 ppb (8) | 57.5 μg/m3 (53) | N/A | 53.0 | |
Feb. 27, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | 0.6 ppb (7) | 44.3 μg/m3 (42) | N/A | 42.0 | |
Feb. 27, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | 0.5 ppb (6) | 44.9 μg/m3 (42) | N/A | 42.0 | |
Feb. 27, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | 0.8 ppb (10) | 44.3 μg/m3 (42) | N/A | 42.0 | |
Feb. 27, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | 0.7 ppb (8) | 37.9 μg/m3 (36) | N/A | 36.0 | |
Feb. 27, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | 0.6 ppb (7) | 33.4 μg/m3 (31) | N/A | 31.0 | |
Feb. 27, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | 0.5 ppb (6) | 30.1 μg/m3 (28) | N/A | 29.0 | |
Feb. 27, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | 0.4 ppb (5) | 29.1 μg/m3 (27) | N/A | 37.0 | |
Feb. 27, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | 0.3 ppb (4) | 20.8 μg/m3 (20) | N/A | 44.0 | |
Feb. 26, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | 0.3 ppb (4) | 21.5 μg/m3 (20) | N/A | 45.0 | |
Feb. 26, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | 0.3 ppb (4) | 23.3 μg/m3 (22) | N/A | 45.0 | |
Feb. 26, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | 0.3 ppb (4) | 21.1 μg/m3 (20) | N/A | 43.0 | |
Feb. 26, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | 20.2 μg/m3 (19) | N/A | 40.0 | |
Feb. 26, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | 0.3 ppb (4) | 26.2 μg/m3 (25) | N/A | 37.0 | |
Feb. 26, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | 0.4 ppb (5) | 27.9 μg/m3 (26) | N/A | 31.0 | |
Feb. 26, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | 0.4 ppb (5) | 23.4 μg/m3 (22) | N/A | 28.0 | |
Feb. 26, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | 0.4 ppb (5) | 40.6 μg/m3 (38) | N/A | 38.0 | |
Feb. 26, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | 0.5 ppb (6) | 51.4 μg/m3 (48) | N/A | 48.0 | |
Feb. 26, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | 0.5 ppb (6) | 39.4 μg/m3 (37) | N/A | 37.0 | |
Feb. 26, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | 0.4 ppb (5) | 37.7 μg/m3 (35) | N/A | 35.0 | |
Feb. 26, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | 0.4 ppb (5) | 34.4 μg/m3 (32) | N/A | 32.0 | |
Feb. 26, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | 0.3 ppb (4) | 37.1 μg/m3 (35) | N/A | 35.0 | |
Feb. 26, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | 0.4 ppb (5) | 38.4 μg/m3 (36) | N/A | 36.0 | |
Feb. 26, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | 0.3 ppb (4) | 31.1 μg/m3 (29) | N/A | 29.0 | |
Feb. 26, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | 0.3 ppb (4) | 27.4 μg/m3 (26) | N/A | 26.0 | |
Feb. 26, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | 0.4 ppb (5) | 30.0 μg/m3 (28) | N/A | 28.0 | |
Feb. 26, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | 0.4 ppb (5) | 29.7 μg/m3 (28) | N/A | 28.0 | |
Feb. 26, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | 0.5 ppb (6) | 29.1 μg/m3 (27) | N/A | 27.0 | |
Feb. 26, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | 0.4 ppb (5) | 28.1 μg/m3 (27) | N/A | 31.0 | |
Feb. 26, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | 0.5 ppb (6) | 27.7 μg/m3 (26) | N/A | 34.0 | |
Feb. 26, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | 0.4 ppb (5) | 27.2 μg/m3 (26) | N/A | 34.0 | |
Feb. 26, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | 0.4 ppb (5) | 21.6 μg/m3 (20) | N/A | 41.0 | |
Feb. 26, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | 0.3 ppb (4) | 23.9 μg/m3 (23) | N/A | 47.0 | |
Feb. 25, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | 0.3 ppb (4) | 24.5 μg/m3 (23) | N/A | 48.0 | |
Feb. 25, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | 0.3 ppb (4) | 28.5 μg/m3 (27) | N/A | 47.0 | |
Feb. 25, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | 0.3 ppb (4) | 33.1 μg/m3 (31) | N/A | 48.0 | |
Feb. 25, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | 0.3 ppb (4) | 36.0 μg/m3 (34) | N/A | 47.0 | |
Feb. 25, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | 0.3 ppb (4) | 46.0 μg/m3 (43) | N/A | 44.0 | |
Feb. 25, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | 50.4 μg/m3 (47) | N/A | 47.0 | |
Feb. 25, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | 0.3 ppb (4) | 54.6 μg/m3 (51) | N/A | 51.0 | |
Feb. 25, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | 0.3 ppb (4) | 40.0 μg/m3 (38) | N/A | 38.0 | |
Feb. 25, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | 0.4 ppb (5) | 36.8 μg/m3 (35) | N/A | 35.0 | |
Feb. 25, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | 0.6 ppb (7) | 36.0 μg/m3 (34) | N/A | 34.0 | |
Feb. 25, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | 0.5 ppb (6) | 29.8 μg/m3 (28) | N/A | 28.0 | |
Feb. 25, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | 0.4 ppb (5) | 36.9 μg/m3 (35) | N/A | 35.0 | |
Feb. 25, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | 0.4 ppb (5) | 25.7 μg/m3 (24) | N/A | 24.0 | |
Feb. 25, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | 0.4 ppb (5) | 29.5 μg/m3 (28) | N/A | 28.0 | |
Feb. 25, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | 0.5 ppb (6) | 37.2 μg/m3 (35) | N/A | 35.0 | |
Feb. 25, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | 0.6 ppb (7) | 29.1 μg/m3 (27) | N/A | 27.0 | |
Feb. 25, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | 0.6 ppb (7) | 32.8 μg/m3 (31) | N/A | 31.0 | |
Feb. 25, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | 0.6 ppb (7) | 40.4 μg/m3 (38) | N/A | 38.0 | |
Feb. 25, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 0.8 ppb (10) | 34.3 μg/m3 (32) | N/A | 32.0 | |
Feb. 25, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 0.8 ppb (10) | 34.1 μg/m3 (32) | N/A | 32.0 | |
Feb. 25, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | 0.7 ppb (8) | 31.6 μg/m3 (30) | N/A | 30.0 | |
Feb. 25, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | 0.5 ppb (6) | 24.7 μg/m3 (23) | N/A | 23.0 | |
Feb. 25, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | 0.4 ppb (5) | 21.2 μg/m3 (20) | N/A | 35.0 | |
Feb. 25, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | 12.0 μg/m3 (12) | N/A | 41.0 | |
Feb. 24, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | 11.0 μg/m3 (11) | N/A | 42.0 | |
Feb. 24, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | 10.4 μg/m3 (10) | N/A | 40.0 | |
Feb. 24, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | 13.6 μg/m3 (13) | N/A | 39.0 | |
Feb. 24, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | 0.3 ppb (4) | 20.9 μg/m3 (20) | N/A | 38.0 | |
Feb. 24, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | 0.4 ppb (5) | 31.1 μg/m3 (29) | N/A | 34.0 | |
Feb. 24, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 29.0 | |
Feb. 24, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 6.0 | |
Feb. 24, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | 0.5 ppb (6) | 41.7 μg/m3 (39) | N/A | 39.0 | |
Feb. 24, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | 0.6 ppb (7) | 46.1 μg/m3 (43) | N/A | 43.0 | |
Feb. 24, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | 0.6 ppb (7) | 38.4 μg/m3 (36) | N/A | 36.0 | |
Feb. 24, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | 0.4 ppb (5) | 30.6 μg/m3 (29) | N/A | 29.0 | |
Feb. 24, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | 0.4 ppb (5) | 23.7 μg/m3 (22) | N/A | 22.0 | |
Feb. 24, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | 0.4 ppb (5) | 24.4 μg/m3 (23) | N/A | 23.0 | |
Feb. 24, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | 0.4 ppb (5) | 28.2 μg/m3 (27) | N/A | 27.0 | |
Feb. 24, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | 0.6 ppb (7) | 38.8 μg/m3 (36) | N/A | 36.0 | |
Feb. 24, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 0.7 ppb (8) | 44.3 μg/m3 (42) | N/A | 42.0 | |
Feb. 24, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.8 ppb (10) | 45.2 μg/m3 (42) | N/A | 42.0 | |
Feb. 24, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.9 ppb (11) | 46.7 μg/m3 (44) | N/A | 44.0 | |
Feb. 24, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.9 ppb (11) | 43.8 μg/m3 (41) | N/A | 41.0 | |
Feb. 24, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.8 ppb (10) | 40.2 μg/m3 (38) | N/A | 38.0 | |
Feb. 24, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | 0.6 ppb (7) | 35.9 μg/m3 (34) | N/A | 34.0 | |
Feb. 24, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | 0.5 ppb (6) | 30.7 μg/m3 (29) | N/A | 29.0 | |
Feb. 24, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | 0.4 ppb (5) | 18.7 μg/m3 (18) | N/A | 38.0 | |
Feb. 24, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | 13.9 μg/m3 (13) | N/A | 42.0 | |
Feb. 23, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | 16.4 μg/m3 (16) | N/A | 40.0 | |
Feb. 23, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | 18.4 μg/m3 (18) | N/A | 39.0 | |
Feb. 23, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | 0.3 ppb (4) | 15.1 μg/m3 (14) | N/A | 37.0 | |
Feb. 23, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | 0.3 ppb (4) | 19.6 μg/m3 (19) | N/A | 38.0 | |
Feb. 23, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | 0.4 ppb (5) | 35.7 μg/m3 (34) | N/A | 34.0 | |
Feb. 23, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | 0.5 ppb (6) | 41.8 μg/m3 (39) | N/A | 39.0 | |
Feb. 23, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | 0.6 ppb (7) | 48.2 μg/m3 (45) | N/A | 45.0 | |
Feb. 23, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | 0.7 ppb (8) | 71.9 μg/m3 (60) | N/A | 60.0 | |
Feb. 23, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | 0.8 ppb (10) | 61.3 μg/m3 (55) | N/A | 55.0 | |
Feb. 23, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 0.7 ppb (8) | 47.6 μg/m3 (45) | N/A | 45.0 | |
Feb. 23, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.6 ppb (7) | 42.7 μg/m3 (40) | N/A | 40.0 | |
Feb. 23, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.6 ppb (7) | 42.6 μg/m3 (40) | N/A | 40.0 | |
Feb. 23, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.5 ppb (6) | 40.5 μg/m3 (38) | N/A | 38.0 | |
Feb. 23, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | 0.5 ppb (6) | 21.5 μg/m3 (20) | N/A | 20.0 | |
Feb. 23, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | 0.4 ppb (5) | 21.1 μg/m3 (20) | N/A | 24.0 | |
Feb. 23, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | 0.7 ppb (8) | 35.8 μg/m3 (34) | N/A | 34.0 | |
Feb. 23, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 0.8 ppb (10) | 39.9 μg/m3 (37) | N/A | 37.0 | |
Feb. 23, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | 0.7 ppb (8) | 44.3 μg/m3 (42) | N/A | 42.0 | |
Feb. 23, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | 0.8 ppb (10) | 42.6 μg/m3 (40) | N/A | 40.0 | |
Feb. 23, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | 0.8 ppb (10) | 52.4 μg/m3 (49) | N/A | 49.0 | |
Feb. 23, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | 0.7 ppb (8) | 37.1 μg/m3 (35) | N/A | 35.0 | |
Feb. 23, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | 0.6 ppb (7) | 30.2 μg/m3 (28) | N/A | 28.0 | |
Feb. 23, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | 0.4 ppb (5) | 18.7 μg/m3 (18) | N/A | 32.0 | |
Feb. 23, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | 0.4 ppb (5) | 11.3 μg/m3 (11) | N/A | 39.0 | |
Feb. 22, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | 10.1 μg/m3 (10) | N/A | 42.0 | |
Feb. 22, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | 8.7 μg/m3 (9) | N/A | 42.0 | |
Feb. 22, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | 10.9 μg/m3 (11) | N/A | 41.0 | |
Feb. 22, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | 0.3 ppb (4) | 13.4 μg/m3 (13) | N/A | 38.0 | |
Feb. 22, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | 0.4 ppb (5) | 18.2 μg/m3 (17) | N/A | 33.0 | |
Feb. 22, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | 0.4 ppb (5) | 27.9 μg/m3 (26) | N/A | 27.0 | |
Feb. 22, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | 0.5 ppb (6) | 48.3 μg/m3 (45) | N/A | 45.0 | |
Feb. 22, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | 0.6 ppb (7) | 59.6 μg/m3 (54) | N/A | 54.0 | |
Feb. 22, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | 0.7 ppb (8) | 36.8 μg/m3 (35) | N/A | 35.0 | |
Feb. 22, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | 0.8 ppb (10) | 34.5 μg/m3 (32) | N/A | 32.0 | |
Feb. 22, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 0.7 ppb (8) | 35.7 μg/m3 (34) | N/A | 34.0 | |
Feb. 22, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 0.7 ppb (8) | 31.8 μg/m3 (30) | N/A | 30.0 | |
Feb. 22, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.7 ppb (8) | 33.7 μg/m3 (32) | N/A | 32.0 | |
Feb. 22, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | 0.6 ppb (7) | 33.3 μg/m3 (31) | N/A | 31.0 | |
Feb. 22, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | 0.7 ppb (8) | 32.7 μg/m3 (31) | N/A | 31.0 | |
Feb. 22, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | 0.7 ppb (8) | 34.0 μg/m3 (32) | N/A | 32.0 | |
Feb. 22, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | 0.7 ppb (8) | 32.0 μg/m3 (30) | N/A | 30.0 | |
Feb. 22, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | 0.7 ppb (8) | 38.8 μg/m3 (36) | N/A | 36.0 | |
Feb. 22, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | 0.7 ppb (8) | 33.1 μg/m3 (31) | N/A | 31.0 | |
Feb. 22, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | 0.6 ppb (7) | 29.4 μg/m3 (28) | N/A | 28.0 | |
Feb. 22, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | 0.5 ppb (6) | 24.7 μg/m3 (23) | N/A | 23.0 | |
Feb. 22, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | 0.4 ppb (5) | 20.3 μg/m3 (19) | N/A | 32.0 | |
Feb. 22, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | 0.4 ppb (5) | 13.0 μg/m3 (13) | N/A | 39.0 | |
Feb. 22, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | 0.3 ppb (4) | 7.5 μg/m3 (7) | N/A | 43.0 | |
Feb. 21, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | 0.3 ppb (4) | 5.8 μg/m3 (6) | N/A | 44.0 | |
Feb. 21, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | 0.3 ppb (4) | 4.9 μg/m3 (5) | N/A | 45.0 | |
Feb. 21, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | 0.3 ppb (4) | 4.3 μg/m3 (4) | N/A | 45.0 | |
Feb. 21, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | 0.3 ppb (4) | 4.1 μg/m3 (4) | N/A | 44.0 | |
Feb. 21, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | 5.2 μg/m3 (5) | N/A | 42.0 | |
Feb. 21, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | 4.8 μg/m3 (5) | N/A | 40.0 | |
Feb. 21, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | 0.3 ppb (4) | 8.8 μg/m3 (9) | N/A | 37.0 | |
Feb. 21, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | 0.3 ppb (4) | 10.1 μg/m3 (10) | N/A | 35.0 | |
Feb. 21, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | 0.3 ppb (4) | 12.1 μg/m3 (12) | N/A | 29.0 | |
Feb. 21, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | 0.3 ppb (4) | 13.4 μg/m3 (13) | N/A | 25.0 | |
Feb. 21, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | 0.3 ppb (4) | 12.4 μg/m3 (12) | N/A | 25.0 | |
Feb. 21, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | 0.3 ppb (4) | 12.3 μg/m3 (12) | N/A | 32.0 | |
Feb. 21, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | 0.3 ppb (4) | 13.5 μg/m3 (13) | N/A | 34.0 | |
Feb. 21, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | 13.6 μg/m3 (13) | N/A | 36.0 | |
Feb. 21, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | 17.5 μg/m3 (17) | N/A | 36.0 | |
Feb. 21, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | 20.5 μg/m3 (19) | N/A | 36.0 | |
Feb. 21, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | 0.3 ppb (4) | 23.3 μg/m3 (22) | N/A | 38.0 | |
Feb. 21, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | 0.3 ppb (4) | 32.7 μg/m3 (31) | N/A | 38.0 |