Calgary (Varsity Acres) CC, CA: 51.0814, -114.1403
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Feb. 26, 2021, noon | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 29.0 ppb (27) | 0.33 ppb (4) | N/A | 1.2 μg/m3 (5) | 27.0 | |
Feb. 26, 2021, 11 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 32.0 ppb (30) | 0.32 ppb (4) | N/A | 1.0 μg/m3 (5) | 30.0 | |
Feb. 26, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.9 μg/m3 (4) | 4.0 | |
Feb. 26, 2021, 9 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 39.0 ppb (37) | 0.3 ppb (4) | N/A | 0.9 μg/m3 (4) | 37.0 | |
Feb. 26, 2021, 8 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 37.0 ppb (35) | 0.31 ppb (4) | N/A | 1.0 μg/m3 (5) | 35.0 | |
Feb. 26, 2021, 7 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 34.0 ppb (32) | 0.31 ppb (4) | N/A | 1.3 μg/m3 (6) | 32.0 | |
Feb. 26, 2021, 6 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 37.0 ppb (35) | 0.31 ppb (4) | N/A | 1.3 μg/m3 (6) | 35.0 | |
Feb. 26, 2021, 5 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 37.0 ppb (35) | 0.31 ppb (4) | N/A | 1.4 μg/m3 (6) | 35.0 | |
Feb. 26, 2021, 4 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 37.0 ppb (35) | 0.31 ppb (4) | N/A | 1.7 μg/m3 (8) | 35.0 | |
Feb. 26, 2021, 3 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 40.0 ppb (38) | 0.3 ppb (4) | N/A | 1.5 μg/m3 (7) | 38.0 | |
Feb. 26, 2021, 2 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | N/A | 1.5 μg/m3 (7) | 40.0 | |
Feb. 26, 2021, 1 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.29 ppb (4) | N/A | 1.5 μg/m3 (7) | 40.0 | |
Feb. 26, 2021, midnight | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.29 ppb (4) | N/A | 1.5 μg/m3 (7) | 40.0 | |
Feb. 25, 2021, 11 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.29 ppb (4) | N/A | 1.6 μg/m3 (7) | 41.0 | |
Feb. 25, 2021, 10 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | 0.29 ppb (4) | N/A | 1.5 μg/m3 (7) | 42.0 | |
Feb. 25, 2021, 9 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | 0.28 ppb (4) | N/A | 1.4 μg/m3 (6) | 43.0 | |
Feb. 25, 2021, 8 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | 0.28 ppb (4) | N/A | 1.5 μg/m3 (7) | 43.0 | |
Feb. 25, 2021, 7 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | 0.28 ppb (4) | N/A | 1.5 μg/m3 (7) | 43.0 | |
Feb. 25, 2021, 6 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.29 ppb (4) | N/A | 1.8 μg/m3 (8) | 43.0 | |
Feb. 25, 2021, 5 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.28 ppb (4) | N/A | 1.6 μg/m3 (7) | 42.0 | |
Feb. 25, 2021, 4 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.28 ppb (4) | N/A | 1.5 μg/m3 (7) | 42.0 | |
Feb. 25, 2021, 3 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 1.8 μg/m3 (8) | 39.0 | |
Feb. 25, 2021, 2 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 36.0 ppb (34) | 0.32 ppb (4) | N/A | 2.6 μg/m3 (11) | 34.0 | |
Feb. 25, 2021, 1 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 39.0 ppb (37) | 0.29 ppb (4) | N/A | 2.0 μg/m3 (9) | 37.0 | |
Feb. 25, 2021, noon | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 41.0 ppb (38) | 0.28 ppb (4) | N/A | 1.7 μg/m3 (8) | 38.0 | |
Feb. 25, 2021, 11 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | N/A | 34.0 ppb (32) | 0.3 ppb (4) | N/A | 1.7 μg/m3 (8) | 32.0 | |
Feb. 25, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.4 μg/m3 (6) | 6.0 | |
Feb. 25, 2021, 9 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 46.0 ppb (43) | 0.27 ppb (4) | N/A | 1.3 μg/m3 (6) | 43.0 | |
Feb. 25, 2021, 8 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 43.0 ppb (40) | 0.28 ppb (4) | N/A | 1.2 μg/m3 (5) | 40.0 | |
Feb. 25, 2021, 7 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 41.0 ppb (38) | 0.28 ppb (4) | N/A | 1.3 μg/m3 (6) | 38.0 | |
Feb. 25, 2021, 6 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 43.0 ppb (40) | 0.27 ppb (4) | N/A | 1.3 μg/m3 (6) | 40.0 | |
Feb. 25, 2021, 5 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 40.0 ppb (38) | 0.29 ppb (4) | N/A | 1.7 μg/m3 (8) | 38.0 | |
Feb. 25, 2021, 4 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 39.0 ppb (37) | 0.29 ppb (4) | N/A | 1.6 μg/m3 (7) | 37.0 | |
Feb. 25, 2021, 3 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 42.0 ppb (39) | 0.29 ppb (4) | N/A | 1.5 μg/m3 (7) | 39.0 | |
Feb. 25, 2021, 2 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 41.0 ppb (38) | 0.3 ppb (4) | N/A | 1.8 μg/m3 (8) | 38.0 | |
Feb. 25, 2021, 1 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 42.0 ppb (39) | 0.29 ppb (4) | N/A | 2.5 μg/m3 (11) | 39.0 | |
Feb. 25, 2021, midnight | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.29 ppb (4) | N/A | 1.8 μg/m3 (8) | 41.0 | |
Feb. 24, 2021, 11 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.28 ppb (4) | N/A | 1.6 μg/m3 (7) | 43.0 | |
Feb. 24, 2021, 10 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 46.0 ppb (43) | 0.29 ppb (4) | N/A | 1.5 μg/m3 (7) | 43.0 | |
Feb. 24, 2021, 9 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.28 ppb (4) | N/A | 1.6 μg/m3 (7) | 42.0 | |
Feb. 24, 2021, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.29 ppb (4) | N/A | 1.9 μg/m3 (8) | 42.0 | |
Feb. 24, 2021, 7 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 39.0 ppb (37) | 0.32 ppb (4) | N/A | 4.7 μg/m3 (20) | 37.0 | |
Feb. 24, 2021, 6 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 36.0 ppb (34) | 0.32 ppb (4) | N/A | 6.2 μg/m3 (26) | 34.0 | |
Feb. 24, 2021, 5 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 34.0 ppb (32) | 0.31 ppb (4) | N/A | 6.4 μg/m3 (27) | 32.0 | |
Feb. 24, 2021, 4 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 30.0 ppb (28) | 0.31 ppb (4) | N/A | 8.0 μg/m3 (34) | 34.0 | |
Feb. 24, 2021, 3 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | N/A | 25.0 ppb (24) | 0.34 ppb (4) | N/A | 9.6 μg/m3 (40) | 40.0 | |
Feb. 24, 2021, 2 p.m. | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 18.0 ppb (17) | 0.35 ppb (4) | N/A | 11.6 μg/m3 (49) | 49.0 | |
Feb. 24, 2021, 1 p.m. | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 17.0 ppb (16) | 0.33 ppb (4) | N/A | 14.2 μg/m3 (56) | 56.0 | |
Feb. 24, 2021, noon | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 18.0 ppb (17) | 0.32 ppb (4) | N/A | 14.2 μg/m3 (56) | 56.0 | |
Feb. 24, 2021, 11 a.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | N/A | 24.0 ppb (23) | 0.31 ppb (4) | N/A | 8.5 μg/m3 (36) | 36.0 | |
Feb. 24, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.4 μg/m3 (10) | 10.0 | |
Feb. 24, 2021, 9 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 35.0 ppb (33) | 0.3 ppb (4) | N/A | 1.9 μg/m3 (8) | 33.0 | |
Feb. 24, 2021, 8 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 34.0 ppb (32) | 0.31 ppb (4) | N/A | 1.9 μg/m3 (8) | 32.0 | |
Feb. 24, 2021, 7 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 38.0 ppb (36) | 0.31 ppb (4) | N/A | 1.8 μg/m3 (8) | 36.0 | |
Feb. 24, 2021, 6 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 38.0 ppb (36) | 0.31 ppb (4) | N/A | 1.9 μg/m3 (8) | 36.0 | |
Feb. 24, 2021, 5 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 39.0 ppb (37) | 0.31 ppb (4) | N/A | 2.3 μg/m3 (10) | 37.0 | |
Feb. 24, 2021, 4 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 2.0 μg/m3 (9) | 39.0 | |
Feb. 24, 2021, 3 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | N/A | 1.9 μg/m3 (8) | 40.0 | |
Feb. 24, 2021, 2 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.29 ppb (4) | N/A | 1.6 μg/m3 (7) | 41.0 | |
Feb. 24, 2021, 1 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | N/A | 1.8 μg/m3 (8) | 41.0 | |
Feb. 24, 2021, midnight | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | N/A | 1.8 μg/m3 (8) | 41.0 | |
Feb. 23, 2021, 11 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | N/A | 2.0 μg/m3 (9) | 42.0 | |
Feb. 23, 2021, 10 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | N/A | 1.8 μg/m3 (8) | 42.0 | |
Feb. 23, 2021, 9 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 44.0 ppb (41) | 0.31 ppb (4) | N/A | 3.0 μg/m3 (13) | 41.0 | |
Feb. 23, 2021, 8 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 44.0 ppb (41) | 0.32 ppb (4) | N/A | 4.2 μg/m3 (18) | 41.0 | |
Feb. 23, 2021, 7 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 43.0 ppb (40) | 0.32 ppb (4) | N/A | 5.0 μg/m3 (21) | 40.0 | |
Feb. 23, 2021, 6 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 41.0 ppb (38) | 0.33 ppb (4) | N/A | 5.4 μg/m3 (23) | 38.0 | |
Feb. 23, 2021, 5 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 37.0 ppb (35) | 0.36 ppb (5) | N/A | 5.7 μg/m3 (24) | 35.0 | |
Feb. 23, 2021, 4 p.m. | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 26.0 ppb (25) | 0.47 ppb (6) | N/A | 6.4 μg/m3 (27) | 27.0 | |
Feb. 23, 2021, 3 p.m. | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 23.0 ppb (22) | 0.5 ppb (6) | N/A | 5.1 μg/m3 (22) | 23.0 | |
Feb. 23, 2021, 2 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 41.0 ppb (38) | 0.31 ppb (4) | N/A | 2.5 μg/m3 (11) | 38.0 | |
Feb. 23, 2021, 1 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 41.0 ppb (38) | 0.31 ppb (4) | N/A | 2.5 μg/m3 (11) | 38.0 | |
Feb. 23, 2021, noon | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 32.0 ppb (30) | 0.31 ppb (4) | N/A | 2.5 μg/m3 (11) | 30.0 | |
Feb. 23, 2021, 11 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 37.0 ppb (35) | 0.29 ppb (4) | N/A | 2.2 μg/m3 (10) | 35.0 | |
Feb. 23, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
Feb. 23, 2021, 9 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 40.0 ppb (38) | 0.28 ppb (4) | N/A | 2.2 μg/m3 (10) | 38.0 | |
Feb. 23, 2021, 8 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 38.0 ppb (36) | 0.29 ppb (4) | N/A | 2.3 μg/m3 (10) | 36.0 | |
Feb. 23, 2021, 7 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 36.0 ppb (34) | 0.29 ppb (4) | N/A | 2.6 μg/m3 (11) | 34.0 | |
Feb. 23, 2021, 6 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.29 ppb (4) | N/A | 2.7 μg/m3 (12) | 40.0 | |
Feb. 23, 2021, 5 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.28 ppb (4) | N/A | 2.1 μg/m3 (9) | 41.0 | |
Feb. 23, 2021, 4 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.27 ppb (4) | N/A | 1.8 μg/m3 (8) | 42.0 | |
Feb. 23, 2021, 3 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 41.0 ppb (38) | 0.29 ppb (4) | N/A | 2.6 μg/m3 (11) | 38.0 | |
Feb. 23, 2021, 2 a.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 27.0 ppb (25) | 0.37 ppb (5) | N/A | 5.2 μg/m3 (22) | 25.0 | |
Feb. 23, 2021, 1 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 35.0 ppb (33) | 0.32 ppb (4) | N/A | 3.3 μg/m3 (14) | 33.0 | |
Feb. 23, 2021, midnight | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 37.0 ppb (35) | 0.31 ppb (4) | N/A | 3.0 μg/m3 (13) | 35.0 | |
Feb. 22, 2021, 11 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.28 ppb (4) | N/A | 2.2 μg/m3 (10) | 41.0 | |
Feb. 22, 2021, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.26 ppb (4) | N/A | 1.9 μg/m3 (8) | 43.0 | |
Feb. 22, 2021, 9 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.26 ppb (4) | N/A | 1.7 μg/m3 (8) | 43.0 | |
Feb. 22, 2021, 8 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.26 ppb (4) | N/A | 1.8 μg/m3 (8) | 42.0 | |
Feb. 22, 2021, 7 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.26 ppb (4) | N/A | 1.7 μg/m3 (8) | 43.0 | |
Feb. 22, 2021, 6 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.29 ppb (4) | N/A | 2.5 μg/m3 (11) | 39.0 | |
Feb. 22, 2021, 5 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 28.0 ppb (26) | 0.42 ppb (5) | N/A | 9.6 μg/m3 (40) | 40.0 | |
Feb. 22, 2021, 4 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 33.0 ppb (31) | 0.35 ppb (4) | N/A | 6.3 μg/m3 (27) | 31.0 | |
Feb. 22, 2021, 3 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 34.0 ppb (32) | 0.32 ppb (4) | N/A | 3.7 μg/m3 (16) | 32.0 | |
Feb. 22, 2021, 2 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 36.0 ppb (34) | 0.29 ppb (4) | N/A | 2.3 μg/m3 (10) | 34.0 | |
Feb. 22, 2021, 1 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 29.0 ppb (27) | 0.28 ppb (4) | N/A | 1.3 μg/m3 (6) | 27.0 | |
Feb. 22, 2021, noon | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 36.0 ppb (34) | 0.26 ppb (4) | N/A | 1.2 μg/m3 (5) | 34.0 | |
Feb. 22, 2021, 11 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (38) | 0.27 ppb (4) | N/A | 1.0 μg/m3 (5) | 38.0 | |
Feb. 22, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.1 μg/m3 (5) | 5.0 | |
Feb. 22, 2021, 9 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (38) | 0.26 ppb (4) | N/A | 1.1 μg/m3 (5) | 38.0 | |
Feb. 22, 2021, 8 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.25 ppb (3) | N/A | 1.1 μg/m3 (5) | 40.0 | |
Feb. 22, 2021, 7 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.25 ppb (3) | N/A | 1.1 μg/m3 (5) | 41.0 | |
Feb. 22, 2021, 6 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.25 ppb (3) | N/A | 1.2 μg/m3 (5) | 40.0 | |
Feb. 22, 2021, 5 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.25 ppb (3) | N/A | 1.6 μg/m3 (7) | 40.0 | |
Feb. 22, 2021, 4 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.25 ppb (3) | N/A | 1.5 μg/m3 (7) | 40.0 | |
Feb. 22, 2021, 3 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 40.0 ppb (38) | 0.27 ppb (4) | N/A | 2.9 μg/m3 (13) | 38.0 | |
Feb. 22, 2021, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.25 ppb (3) | N/A | 1.7 μg/m3 (8) | 42.0 | |
Feb. 22, 2021, 1 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.26 ppb (4) | N/A | 2.1 μg/m3 (9) | 41.0 | |
Feb. 22, 2021, midnight | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.28 ppb (4) | N/A | 2.6 μg/m3 (11) | 39.0 | |
Feb. 21, 2021, 11 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 41.0 ppb (38) | 0.3 ppb (4) | N/A | 2.5 μg/m3 (11) | 38.0 | |
Feb. 21, 2021, 10 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 41.0 ppb (38) | 0.29 ppb (4) | N/A | 2.6 μg/m3 (11) | 38.0 | |
Feb. 21, 2021, 9 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 43.0 ppb (40) | 0.28 ppb (4) | N/A | 2.3 μg/m3 (10) | 40.0 | |
Feb. 21, 2021, 8 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.26 ppb (4) | N/A | 1.8 μg/m3 (8) | 41.0 | |
Feb. 21, 2021, 7 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.26 ppb (4) | N/A | 1.9 μg/m3 (8) | 40.0 | |
Feb. 21, 2021, 6 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 41.0 ppb (38) | 0.26 ppb (4) | N/A | 1.8 μg/m3 (8) | 38.0 | |
Feb. 21, 2021, 5 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 41.0 ppb (38) | 0.26 ppb (4) | N/A | 1.6 μg/m3 (7) | 38.0 | |
Feb. 21, 2021, 4 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.24 ppb (3) | N/A | 1.4 μg/m3 (6) | 41.0 | |
Feb. 21, 2021, 3 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.24 ppb (3) | N/A | 1.3 μg/m3 (6) | 41.0 | |
Feb. 21, 2021, 2 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.24 ppb (3) | N/A | 1.4 μg/m3 (6) | 41.0 | |
Feb. 21, 2021, 1 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.24 ppb (3) | N/A | 1.3 μg/m3 (6) | 40.0 | |
Feb. 21, 2021, noon | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.23 ppb (3) | N/A | 1.4 μg/m3 (6) | 41.0 | |
Feb. 21, 2021, 11 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.23 ppb (3) | N/A | 1.5 μg/m3 (7) | 42.0 | |
Feb. 21, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.6 μg/m3 (7) | 7.0 | |
Feb. 21, 2021, 9 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.24 ppb (3) | N/A | 1.6 μg/m3 (7) | 39.0 | |
Feb. 21, 2021, 8 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.23 ppb (3) | N/A | 1.7 μg/m3 (8) | 39.0 | |
Feb. 21, 2021, 7 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 1.7 μg/m3 (8) | 40.0 | |
Feb. 21, 2021, 6 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.24 ppb (3) | N/A | 1.8 μg/m3 (8) | 40.0 | |
Feb. 21, 2021, 5 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 2.0 μg/m3 (9) | 40.0 | |
Feb. 21, 2021, 4 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 1.9 μg/m3 (8) | 40.0 | |
Feb. 21, 2021, 3 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.23 ppb (3) | N/A | 1.9 μg/m3 (8) | 39.0 | |
Feb. 21, 2021, 2 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 39.0 ppb (37) | 0.24 ppb (3) | N/A | 2.6 μg/m3 (11) | 37.0 | |
Feb. 21, 2021, 1 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.24 ppb (3) | N/A | 2.7 μg/m3 (12) | 38.0 | |
Feb. 21, 2021, midnight | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.24 ppb (3) | N/A | 2.3 μg/m3 (10) | 39.0 | |
Feb. 20, 2021, 11 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 4.3 μg/m3 (18) | 40.0 | |
Feb. 20, 2021, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 1.7 μg/m3 (8) | 40.0 | |
Feb. 20, 2021, 9 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 1.6 μg/m3 (7) | 40.0 | |
Feb. 20, 2021, 8 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 1.6 μg/m3 (7) | 40.0 | |
Feb. 20, 2021, 7 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 1.7 μg/m3 (8) | 40.0 | |
Feb. 20, 2021, 6 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 42.0 ppb (39) | 0.23 ppb (3) | N/A | 1.7 μg/m3 (8) | 39.0 | |
Feb. 20, 2021, 5 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.24 ppb (3) | N/A | 1.9 μg/m3 (8) | 38.0 | |
Feb. 20, 2021, 4 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 37.0 ppb (35) | 0.25 ppb (3) | N/A | 2.2 μg/m3 (10) | 35.0 | |
Feb. 20, 2021, 3 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 35.0 ppb (33) | 0.25 ppb (3) | N/A | 2.0 μg/m3 (9) | 33.0 | |
Feb. 20, 2021, 2 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 31.0 ppb (29) | 0.24 ppb (3) | N/A | 1.5 μg/m3 (7) | 29.0 | |
Feb. 20, 2021, 1 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 36.0 ppb (34) | 0.23 ppb (3) | N/A | 1.3 μg/m3 (6) | 34.0 | |
Feb. 20, 2021, noon | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (38) | 0.22 ppb (3) | N/A | 1.1 μg/m3 (5) | 38.0 | |
Feb. 20, 2021, 11 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.22 ppb (3) | N/A | 1.0 μg/m3 (5) | 40.0 | |
Feb. 20, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
Feb. 20, 2021, 9 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.21 ppb (3) | N/A | 1.1 μg/m3 (5) | 39.0 | |
Feb. 20, 2021, 8 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.21 ppb (3) | N/A | 1.1 μg/m3 (5) | 40.0 | |
Feb. 20, 2021, 7 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 39.0 ppb (37) | 0.22 ppb (3) | N/A | 1.3 μg/m3 (6) | 37.0 | |
Feb. 20, 2021, 6 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.22 ppb (3) | N/A | 1.6 μg/m3 (7) | 39.0 | |
Feb. 20, 2021, 5 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 37.0 ppb (35) | 0.25 ppb (3) | N/A | 3.0 μg/m3 (13) | 35.0 | |
Feb. 20, 2021, 4 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 39.0 ppb (37) | 0.26 ppb (4) | N/A | 2.2 μg/m3 (10) | 37.0 | |
Feb. 20, 2021, 3 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.23 ppb (3) | N/A | 2.0 μg/m3 (9) | 39.0 | |
Feb. 20, 2021, 2 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 41.0 ppb (38) | 0.23 ppb (3) | N/A | 2.3 μg/m3 (10) | 38.0 | |
Feb. 20, 2021, 1 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 2.2 μg/m3 (10) | 40.0 | |
Feb. 20, 2021, midnight | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 2.0 μg/m3 (9) | 40.0 | |
Feb. 19, 2021, 11 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.24 ppb (3) | N/A | 1.7 μg/m3 (8) | 40.0 | |
Feb. 19, 2021, 10 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.25 ppb (3) | N/A | 2.0 μg/m3 (9) | 40.0 | |
Feb. 19, 2021, 9 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.23 ppb (3) | N/A | 1.8 μg/m3 (8) | 42.0 | |
Feb. 19, 2021, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.23 ppb (3) | N/A | 4.4 μg/m3 (19) | 41.0 | |
Feb. 19, 2021, 7 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 3.0 μg/m3 (13) | 40.0 | |
Feb. 19, 2021, 6 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 1.7 μg/m3 (8) | 40.0 | |
Feb. 19, 2021, 5 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.22 ppb (3) | N/A | 1.7 μg/m3 (8) | 40.0 | |
Feb. 19, 2021, 4 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | N/A | 1.6 μg/m3 (7) | 40.0 | |
Feb. 19, 2021, 3 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | 41.0 ppb (38) | 0.22 ppb (3) | N/A | 1.8 μg/m3 (8) | 38.0 | |
Feb. 19, 2021, 2 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 37.0 ppb (35) | 0.24 ppb (3) | N/A | 1.6 μg/m3 (7) | 35.0 | |
Feb. 19, 2021, 1 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 39.0 ppb (37) | 0.23 ppb (3) | N/A | 1.7 μg/m3 (8) | 37.0 |