Reseda (Reseda) CA, US: 34.1992, -118.5331
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
March 1, 2021, 3 p.m. | 83.0 ppb (82) | 49.9 ppb (48) | N/A | 33.0 ppb (32) | N/A | N/A | 6.0 ppb (6) | 1.14 ppb (13) | N/A | 6.3 μg/m3 (27) | 82.0 | |
March 1, 2021, 2 p.m. | 73.2 ppb (72) | 41.9 ppb (40) | N/A | 31.0 ppb (30) | N/A | N/A | 3.0 ppb (3) | 0.77 ppb (10) | N/A | 6.7 μg/m3 (28) | 72.0 | |
March 1, 2021, 1 p.m. | 46.2 ppb (44) | 16.3 ppb (16) | N/A | 30.0 ppb (29) | N/A | N/A | 2.0 ppb (2) | 0.7 ppb (8) | N/A | 7.8 μg/m3 (33) | 44.0 | |
March 1, 2021, noon | 31.6 ppb (30) | 2.8 ppb (3) | N/A | 29.0 ppb (28) | N/A | N/A | 6.0 ppb (6) | 0.44 ppb (5) | N/A | 3.3 μg/m3 (14) | 30.0 | |
March 1, 2021, 11 a.m. | 25.7 ppb (25) | 0.0 ppb (0) | N/A | 26.0 ppb (25) | N/A | N/A | 8.0 ppb (8) | 0.48 ppb (6) | N/A | 0.1 μg/m3 (1) | 25.0 | |
March 1, 2021, 10 a.m. | 22.6 ppb (22) | -0.8 ppb (0) | N/A | 23.0 ppb (22) | N/A | N/A | 12.0 ppb (12) | 0.38 ppb (5) | N/A | 1.1 μg/m3 (5) | 22.0 | |
March 1, 2021, 9 a.m. | 19.9 ppb (19) | -0.9 ppb (0) | N/A | 21.0 ppb (20) | N/A | N/A | 16.0 ppb (15) | 0.41 ppb (5) | N/A | 0.2 μg/m3 (1) | 20.0 | |
March 1, 2021, 8 a.m. | 16.1 ppb (16) | -1.0 ppb (0) | N/A | 17.0 ppb (17) | N/A | N/A | 22.0 ppb (21) | 0.4 ppb (5) | N/A | -1.0 μg/m3 (0) | 21.0 | |
March 1, 2021, 7 a.m. | 18.4 ppb (18) | -0.9 ppb (0) | N/A | 19.0 ppb (18) | N/A | N/A | 22.0 ppb (21) | 0.41 ppb (5) | N/A | 2.2 μg/m3 (10) | 21.0 | |
March 1, 2021, 6 a.m. | 15.6 ppb (15) | -0.7 ppb (0) | N/A | 16.0 ppb (16) | N/A | N/A | 28.0 ppb (26) | 0.39 ppb (5) | N/A | 2.4 μg/m3 (10) | 26.0 | |
March 1, 2021, 5 a.m. | 10.1 ppb (10) | -0.5 ppb (0) | N/A | 11.0 ppb (11) | N/A | N/A | 37.0 ppb (35) | 0.26 ppb (4) | N/A | 1.7 μg/m3 (8) | 35.0 | |
March 1, 2021, 4 a.m. | 3.5 ppb (4) | -0.7 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 45.0 ppb (42) | 0.22 ppb (3) | N/A | 2.5 μg/m3 (11) | 42.0 | |
March 1, 2021, 3 a.m. | 2.4 ppb (3) | -0.9 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 47.0 ppb (44) | 0.24 ppb (3) | N/A | 1.7 μg/m3 (8) | 44.0 | |
March 1, 2021, 2 a.m. | 3.0 ppb (3) | -0.8 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 48.0 ppb (45) | 0.23 ppb (3) | N/A | 3.2 μg/m3 (14) | 45.0 | |
March 1, 2021, 1 a.m. | 1.7 ppb (2) | -0.8 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.21 ppb (3) | N/A | 4.5 μg/m3 (19) | 47.0 | |
March 1, 2021, midnight | 1.2 ppb (2) | -0.7 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.21 ppb (3) | N/A | 4.5 μg/m3 (19) | 47.0 | |
Feb. 28, 2021, 11 p.m. | 0.9 ppb (1) | -0.6 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 51.0 ppb (48) | 0.21 ppb (3) | N/A | 4.0 μg/m3 (17) | 48.0 | |
Feb. 28, 2021, 10 p.m. | 0.6 ppb (1) | -0.6 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 51.0 ppb (48) | 0.2 ppb (3) | N/A | 3.7 μg/m3 (16) | 48.0 | |
Feb. 28, 2021, 9 p.m. | 0.5 ppb (1) | -0.6 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (47) | 0.2 ppb (3) | N/A | 7.6 μg/m3 (32) | 47.0 | |
Feb. 28, 2021, 8 p.m. | 0.5 ppb (1) | -0.6 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (47) | 0.2 ppb (3) | N/A | 6.6 μg/m3 (28) | 47.0 | |
Feb. 28, 2021, 7 p.m. | 0.5 ppb (1) | -0.6 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | 0.2 ppb (3) | N/A | 5.9 μg/m3 (25) | 46.0 | |
Feb. 28, 2021, 6 p.m. | 0.2 ppb (1) | -0.6 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | 0.19 ppb (3) | N/A | 10.7 μg/m3 (45) | 46.0 | |
Feb. 28, 2021, 5 p.m. | 0.1 ppb (1) | -0.7 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | 0.19 ppb (3) | N/A | 5.8 μg/m3 (25) | 46.0 | |
Feb. 28, 2021, 4 p.m. | 0.2 ppb (1) | -0.6 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | 0.19 ppb (3) | N/A | -1.8 μg/m3 (0) | 46.0 | |
Feb. 28, 2021, 3 p.m. | -0.1 ppb (0) | -0.9 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | 0.17 ppb (3) | N/A | 2.1 μg/m3 (9) | 46.0 | |
Feb. 28, 2021, 2 p.m. | -0.6 ppb (0) | -1.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | 0.15 ppb (2) | N/A | 4.8 μg/m3 (20) | 46.0 | |
Feb. 28, 2021, 1 p.m. | -0.5 ppb (0) | -1.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | 0.15 ppb (2) | N/A | 2.6 μg/m3 (11) | 46.0 | |
Feb. 28, 2021, noon | -0.5 ppb (0) | -0.8 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | 0.16 ppb (3) | N/A | 2.1 μg/m3 (9) | 46.0 | |
Feb. 28, 2021, 11 a.m. | -0.5 ppb (0) | -0.9 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | 0.16 ppb (3) | N/A | 1.6 μg/m3 (7) | 46.0 | |
Feb. 28, 2021, 10 a.m. | -0.1 ppb (0) | -0.8 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | 0.16 ppb (3) | N/A | 2.9 μg/m3 (13) | 46.0 | |
Feb. 28, 2021, 9 a.m. | -0.1 ppb (0) | -1.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | 0.16 ppb (3) | N/A | 5.9 μg/m3 (25) | 44.0 | |
Feb. 28, 2021, 8 a.m. | 0.5 ppb (1) | -1.1 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.17 ppb (3) | N/A | 4.9 μg/m3 (21) | 44.0 | |
Feb. 28, 2021, 7 a.m. | 0.7 ppb (1) | -1.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.18 ppb (3) | N/A | 2.9 μg/m3 (13) | 43.0 | |
Feb. 28, 2021, 6 a.m. | 1.0 ppb (1) | -1.1 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.19 ppb (3) | N/A | 4.7 μg/m3 (20) | 44.0 | |
Feb. 28, 2021, 5 a.m. | 1.6 ppb (2) | -1.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 46.0 ppb (43) | 0.19 ppb (3) | N/A | 2.9 μg/m3 (13) | 43.0 | |
Feb. 28, 2021, 4 a.m. | 1.3 ppb (2) | -1.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.2 ppb (3) | N/A | 1.2 μg/m3 (5) | 44.0 | |
Feb. 28, 2021, 3 a.m. | 1.8 ppb (2) | -0.9 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 46.0 ppb (43) | 0.2 ppb (3) | N/A | 0.5 μg/m3 (3) | 43.0 | |
Feb. 28, 2021, 2 a.m. | 1.6 ppb (2) | -0.7 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 49.0 ppb (46) | 0.2 ppb (3) | N/A | 0.7 μg/m3 (3) | 46.0 | |
Feb. 28, 2021, 1 a.m. | 1.9 ppb (2) | -0.7 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 48.0 ppb (45) | 0.21 ppb (3) | N/A | 3.0 μg/m3 (13) | 45.0 | |
Feb. 28, 2021, midnight | 1.0 ppb (1) | -0.7 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.19 ppb (3) | N/A | 3.0 μg/m3 (13) | 47.0 | |
Feb. 27, 2021, 11 p.m. | 1.1 ppb (2) | -0.6 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 51.0 ppb (48) | 0.2 ppb (3) | N/A | 3.5 μg/m3 (15) | 48.0 | |
Feb. 27, 2021, 10 p.m. | 4.2 ppb (4) | 1.3 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 50.0 ppb (47) | 0.2 ppb (3) | N/A | 3.4 μg/m3 (15) | 47.0 | |
Feb. 27, 2021, 9 p.m. | 1.1 ppb (2) | -0.5 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.2 ppb (3) | N/A | 4.7 μg/m3 (20) | 47.0 | |
Feb. 27, 2021, 8 p.m. | 0.9 ppb (1) | -0.6 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | 0.19 ppb (3) | N/A | 5.4 μg/m3 (23) | 46.0 | |
Feb. 27, 2021, 7 p.m. | 1.0 ppb (1) | -0.6 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 49.0 ppb (46) | 0.19 ppb (3) | N/A | 5.9 μg/m3 (25) | 46.0 | |
Feb. 27, 2021, 6 p.m. | 1.3 ppb (2) | -0.5 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.2 ppb (3) | N/A | 7.3 μg/m3 (31) | 44.0 | |
Feb. 27, 2021, 5 p.m. | 1.3 ppb (2) | -0.6 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.2 ppb (3) | N/A | 6.1 μg/m3 (26) | 42.0 | |
Feb. 27, 2021, 4 p.m. | 1.9 ppb (2) | -0.5 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.2 ppb (3) | N/A | 5.8 μg/m3 (25) | 41.0 | |
Feb. 27, 2021, 3 p.m. | 2.0 ppb (2) | -0.7 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.2 ppb (3) | N/A | 4.3 μg/m3 (18) | 42.0 | |
Feb. 27, 2021, 2 p.m. | 1.3 ppb (2) | -0.8 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 48.0 ppb (45) | 0.19 ppb (3) | N/A | 2.9 μg/m3 (13) | 45.0 | |
Feb. 27, 2021, 1 p.m. | 0.0 ppb (0) | -1.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (47) | 0.17 ppb (3) | N/A | 6.6 μg/m3 (28) | 47.0 | |
Feb. 27, 2021, noon | 0.2 ppb (1) | -1.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (47) | 0.17 ppb (3) | N/A | 8.8 μg/m3 (37) | 47.0 | |
Feb. 27, 2021, 11 a.m. | 4.3 ppb (5) | -1.2 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 42.0 ppb (39) | 0.22 ppb (3) | N/A | 8.1 μg/m3 (34) | 39.0 | |
Feb. 27, 2021, 10 a.m. | 18.6 ppb (18) | -0.3 ppb (0) | N/A | 19.0 ppb (18) | N/A | N/A | 21.0 ppb (20) | 0.42 ppb (5) | N/A | 11.2 μg/m3 (47) | 47.0 | |
Feb. 27, 2021, 9 a.m. | 28.2 ppb (27) | 0.5 ppb (1) | N/A | 28.0 ppb (27) | N/A | N/A | 6.0 ppb (6) | 0.63 ppb (7) | N/A | 13.2 μg/m3 (54) | 54.0 | |
Feb. 27, 2021, 8 a.m. | 35.6 ppb (34) | 4.0 ppb (4) | N/A | 32.0 ppb (31) | N/A | N/A | 5.0 ppb (5) | 0.84 ppb (10) | N/A | 14.2 μg/m3 (56) | 56.0 | |
Feb. 27, 2021, 7 a.m. | 34.5 ppb (33) | 1.9 ppb (2) | N/A | 33.0 ppb (32) | N/A | N/A | 6.0 ppb (6) | 0.7 ppb (8) | N/A | 15.9 μg/m3 (59) | 59.0 | |
Feb. 27, 2021, 6 a.m. | 45.9 ppb (44) | 8.2 ppb (8) | N/A | 38.0 ppb (36) | N/A | N/A | 3.0 ppb (3) | 0.94 ppb (11) | N/A | 18.4 μg/m3 (65) | 65.0 | |
Feb. 27, 2021, 5 a.m. | 38.4 ppb (37) | 1.6 ppb (2) | N/A | 37.0 ppb (35) | N/A | N/A | 6.0 ppb (6) | 0.74 ppb (8) | N/A | 13.0 μg/m3 (53) | 53.0 | |
Feb. 27, 2021, 4 a.m. | 40.9 ppb (39) | 3.3 ppb (4) | N/A | 38.0 ppb (36) | N/A | N/A | 8.0 ppb (8) | 0.74 ppb (8) | N/A | 9.8 μg/m3 (41) | 41.0 | |
Feb. 27, 2021, 3 a.m. | 30.0 ppb (29) | 0.3 ppb (1) | N/A | 30.0 ppb (29) | N/A | N/A | 19.0 ppb (18) | 0.52 ppb (6) | N/A | 6.0 μg/m3 (25) | 29.0 | |
Feb. 27, 2021, 2 a.m. | 19.4 ppb (19) | -0.7 ppb (0) | N/A | 20.0 ppb (19) | N/A | N/A | 33.0 ppb (31) | 0.42 ppb (5) | N/A | 6.7 μg/m3 (28) | 31.0 | |
Feb. 27, 2021, 1 a.m. | 11.8 ppb (12) | -0.8 ppb (0) | N/A | 13.0 ppb (13) | N/A | N/A | 42.0 ppb (39) | 0.34 ppb (4) | N/A | 6.5 μg/m3 (28) | 39.0 | |
Feb. 27, 2021, midnight | 8.4 ppb (8) | -0.3 ppb (0) | N/A | 9.0 ppb (9) | N/A | N/A | 48.0 ppb (45) | 0.27 ppb (4) | N/A | 5.2 μg/m3 (22) | 45.0 | |
Feb. 26, 2021, 11 p.m. | 7.0 ppb (7) | 0.0 ppb (0) | N/A | 7.0 ppb (7) | N/A | N/A | 54.0 ppb (50) | 0.25 ppb (3) | N/A | 7.0 μg/m3 (30) | 50.0 | |
Feb. 26, 2021, 10 p.m. | 16.6 ppb (16) | 2.1 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 47.0 ppb (44) | 0.34 ppb (4) | N/A | 8.4 μg/m3 (36) | 44.0 | |
Feb. 26, 2021, 9 p.m. | 11.2 ppb (11) | 1.3 ppb (2) | N/A | 10.0 ppb (10) | N/A | N/A | 50.0 ppb (47) | 0.29 ppb (4) | N/A | 8.2 μg/m3 (35) | 47.0 | |
Feb. 26, 2021, 8 p.m. | 7.1 ppb (7) | 0.5 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 51.0 ppb (48) | 0.25 ppb (3) | N/A | 8.6 μg/m3 (36) | 48.0 | |
Feb. 26, 2021, 7 p.m. | 8.1 ppb (8) | 0.9 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 48.0 ppb (45) | 0.25 ppb (3) | N/A | 6.2 μg/m3 (26) | 45.0 | |
Feb. 26, 2021, 6 p.m. | 11.9 ppb (12) | 2.1 ppb (2) | N/A | 10.0 ppb (10) | N/A | N/A | 44.0 ppb (41) | 0.27 ppb (4) | N/A | 8.8 μg/m3 (37) | 41.0 | |
Feb. 26, 2021, 5 p.m. | 21.4 ppb (21) | 5.9 ppb (6) | N/A | 16.0 ppb (16) | N/A | N/A | 35.0 ppb (33) | 0.37 ppb (5) | N/A | 10.6 μg/m3 (45) | 45.0 | |
Feb. 26, 2021, 4 p.m. | 55.0 ppb (53) | 24.3 ppb (23) | N/A | 31.0 ppb (30) | N/A | N/A | 15.0 ppb (14) | 0.7 ppb (8) | N/A | 9.5 μg/m3 (40) | 53.0 | |
Feb. 26, 2021, 3 p.m. | 74.1 ppb (73) | 39.6 ppb (38) | N/A | 34.0 ppb (33) | N/A | N/A | 7.0 ppb (7) | 1.01 ppb (12) | N/A | 9.0 μg/m3 (38) | 73.0 | |
Feb. 26, 2021, 2 p.m. | 52.2 ppb (50) | 17.8 ppb (17) | N/A | 34.0 ppb (33) | N/A | N/A | 4.0 ppb (4) | 0.76 ppb (10) | N/A | 9.3 μg/m3 (39) | 50.0 | |
Feb. 26, 2021, 1 p.m. | 28.3 ppb (27) | 1.7 ppb (2) | N/A | 27.0 ppb (26) | N/A | N/A | 11.0 ppb (11) | 0.42 ppb (5) | N/A | 9.5 μg/m3 (40) | 40.0 | |
Feb. 26, 2021, noon | 19.6 ppb (19) | 0.3 ppb (1) | N/A | 19.0 ppb (18) | N/A | N/A | 19.0 ppb (18) | 0.29 ppb (4) | N/A | 4.1 μg/m3 (18) | 19.0 | |
Feb. 26, 2021, 11 a.m. | 8.2 ppb (8) | -1.2 ppb (0) | N/A | 9.0 ppb (9) | N/A | N/A | 32.0 ppb (30) | 0.2 ppb (3) | N/A | 0.6 μg/m3 (3) | 30.0 | |
Feb. 26, 2021, 10 a.m. | 6.0 ppb (6) | -1.1 ppb (0) | N/A | 7.0 ppb (7) | N/A | N/A | 37.0 ppb (35) | 0.2 ppb (3) | N/A | 0.4 μg/m3 (2) | 35.0 | |
Feb. 26, 2021, 9 a.m. | 0.1 ppb (1) | -1.4 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.16 ppb (3) | N/A | 0.0 μg/m3 (0) | 44.0 | |
Feb. 26, 2021, 8 a.m. | 0.3 ppb (1) | -1.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (45) | 0.16 ppb (3) | N/A | -0.7 μg/m3 (0) | 45.0 | |
Feb. 26, 2021, 7 a.m. | 0.9 ppb (1) | -0.9 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.18 ppb (3) | N/A | 0.0 μg/m3 (0) | 43.0 | |
Feb. 26, 2021, 6 a.m. | 1.0 ppb (1) | -0.9 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.18 ppb (3) | N/A | 1.7 μg/m3 (8) | 44.0 | |
Feb. 26, 2021, 5 a.m. | 7.0 ppb (7) | -0.8 ppb (0) | N/A | 8.0 ppb (8) | N/A | N/A | 39.0 ppb (37) | 0.25 ppb (3) | N/A | 1.0 μg/m3 (5) | 37.0 | |
Feb. 26, 2021, 4 a.m. | 4.1 ppb (4) | -0.6 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 43.0 ppb (40) | 0.22 ppb (3) | N/A | 0.7 μg/m3 (3) | 40.0 | |
Feb. 26, 2021, 3 a.m. | 3.1 ppb (3) | -0.8 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 45.0 ppb (42) | 0.22 ppb (3) | N/A | 1.0 μg/m3 (5) | 42.0 | |
Feb. 26, 2021, 2 a.m. | 4.1 ppb (4) | -0.4 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 45.0 ppb (42) | 0.22 ppb (3) | N/A | 0.7 μg/m3 (3) | 42.0 | |
Feb. 26, 2021, 1 a.m. | 3.2 ppb (4) | -0.6 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 47.0 ppb (44) | 0.21 ppb (3) | N/A | 2.5 μg/m3 (11) | 44.0 | |
Feb. 26, 2021, midnight | 2.4 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 49.0 ppb (46) | 0.19 ppb (3) | N/A | 3.4 μg/m3 (15) | 46.0 | |
Feb. 25, 2021, 11 p.m. | 1.8 ppb (2) | -0.3 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.19 ppb (3) | N/A | 0.5 μg/m3 (3) | 47.0 | |
Feb. 25, 2021, 10 p.m. | 1.7 ppb (2) | -0.1 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.19 ppb (3) | N/A | 0.7 μg/m3 (3) | 47.0 | |
Feb. 25, 2021, 9 p.m. | 1.6 ppb (2) | -0.1 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.18 ppb (3) | N/A | 2.2 μg/m3 (10) | 47.0 | |
Feb. 25, 2021, 8 p.m. | 1.7 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.17 ppb (3) | N/A | 4.9 μg/m3 (21) | 47.0 | |
Feb. 25, 2021, 7 p.m. | 1.1 ppb (2) | -0.3 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 51.0 ppb (48) | 0.17 ppb (3) | N/A | 7.1 μg/m3 (30) | 48.0 | |
Feb. 25, 2021, 6 p.m. | 0.9 ppb (1) | -0.3 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (49) | 0.17 ppb (3) | N/A | 8.3 μg/m3 (35) | 49.0 | |
Feb. 25, 2021, 5 p.m. | 0.9 ppb (1) | -0.4 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (49) | 0.16 ppb (3) | N/A | 7.3 μg/m3 (31) | 49.0 | |
Feb. 25, 2021, 4 p.m. | 1.3 ppb (2) | -0.3 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 51.0 ppb (48) | 0.16 ppb (3) | N/A | 5.8 μg/m3 (25) | 48.0 | |
Feb. 25, 2021, 3 p.m. | 1.3 ppb (2) | -0.5 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 51.0 ppb (48) | 0.17 ppb (3) | N/A | 6.8 μg/m3 (29) | 48.0 | |
Feb. 25, 2021, 2 p.m. | 0.9 ppb (1) | -0.6 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 52.0 ppb (49) | 0.16 ppb (3) | N/A | 7.1 μg/m3 (30) | 49.0 | |
Feb. 25, 2021, 1 p.m. | -0.2 ppb (0) | -0.8 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (49) | 0.15 ppb (2) | N/A | 7.1 μg/m3 (30) | 49.0 | |
Feb. 25, 2021, noon | -0.2 ppb (0) | -0.7 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | 0.16 ppb (3) | N/A | 16.4 μg/m3 (61) | 61.0 | |
Feb. 25, 2021, 11 a.m. | -0.5 ppb (0) | -0.7 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | 0.14 ppb (2) | N/A | 8.9 μg/m3 (38) | 47.0 | |
Feb. 25, 2021, 10 a.m. | -0.3 ppb (0) | -0.8 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | 0.15 ppb (2) | N/A | 31.3 μg/m3 (92) | 92.0 | |
Feb. 25, 2021, 9 a.m. | 0.6 ppb (1) | -0.9 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | 0.16 ppb (3) | N/A | 9.5 μg/m3 (40) | 44.0 | |
Feb. 25, 2021, 8 a.m. | 0.9 ppb (1) | -0.9 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 49.0 ppb (46) | 0.17 ppb (3) | N/A | 7.1 μg/m3 (30) | 46.0 | |
Feb. 25, 2021, 7 a.m. | 2.5 ppb (3) | -0.9 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 47.0 ppb (44) | 0.18 ppb (3) | N/A | 5.4 μg/m3 (23) | 44.0 | |
Feb. 25, 2021, 6 a.m. | 2.3 ppb (3) | -1.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 48.0 ppb (45) | 0.18 ppb (3) | N/A | 5.4 μg/m3 (23) | 45.0 | |
Feb. 25, 2021, 5 a.m. | 2.5 ppb (3) | -1.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 48.0 ppb (45) | 0.19 ppb (3) | N/A | 10.7 μg/m3 (45) | 45.0 | |
Feb. 25, 2021, 4 a.m. | 18.7 ppb (18) | -0.5 ppb (0) | N/A | 19.0 ppb (18) | N/A | N/A | 33.0 ppb (31) | 0.43 ppb (5) | N/A | 14.4 μg/m3 (56) | 56.0 | |
Feb. 25, 2021, 3 a.m. | 26.6 ppb (26) | -0.4 ppb (0) | N/A | 27.0 ppb (26) | N/A | N/A | 29.0 ppb (27) | 0.49 ppb (6) | N/A | 14.5 μg/m3 (57) | 57.0 | |
Feb. 25, 2021, 2 a.m. | 24.7 ppb (24) | -0.2 ppb (0) | N/A | 25.0 ppb (24) | N/A | N/A | 35.0 ppb (33) | 0.46 ppb (6) | N/A | 18.7 μg/m3 (65) | 65.0 | |
Feb. 25, 2021, 1 a.m. | 7.3 ppb (7) | -0.8 ppb (0) | N/A | 8.0 ppb (8) | N/A | N/A | 58.0 ppb (61) | 0.28 ppb (4) | N/A | 8.6 μg/m3 (36) | 61.0 | |
Feb. 25, 2021, midnight | 10.7 ppb (11) | 0.8 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 59.0 ppb (65) | 0.28 ppb (4) | N/A | 8.9 μg/m3 (38) | 65.0 | |
Feb. 24, 2021, 11 p.m. | 14.2 ppb (14) | 0.8 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | 60.0 ppb (68) | 0.32 ppb (4) | N/A | 10.3 μg/m3 (43) | 68.0 | |
Feb. 24, 2021, 10 p.m. | 16.2 ppb (16) | 1.5 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 58.0 ppb (61) | 0.36 ppb (5) | N/A | 10.5 μg/m3 (44) | 61.0 | |
Feb. 24, 2021, 9 p.m. | 13.4 ppb (13) | 1.3 ppb (2) | N/A | 12.0 ppb (12) | N/A | N/A | 58.0 ppb (61) | 0.33 ppb (4) | N/A | 9.8 μg/m3 (41) | 61.0 | |
Feb. 24, 2021, 8 p.m. | 11.1 ppb (11) | 1.2 ppb (2) | N/A | 10.0 ppb (10) | N/A | N/A | 55.0 ppb (51) | 0.3 ppb (4) | N/A | 8.1 μg/m3 (34) | 51.0 | |
Feb. 24, 2021, 7 p.m. | 7.8 ppb (8) | 0.6 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 53.0 ppb (50) | 0.26 ppb (4) | N/A | 7.9 μg/m3 (33) | 50.0 | |
Feb. 24, 2021, 6 p.m. | 19.4 ppb (19) | 4.1 ppb (4) | N/A | 15.0 ppb (15) | N/A | N/A | 40.0 ppb (38) | 0.38 ppb (5) | N/A | N/A | 38.0 | |
Feb. 24, 2021, 5 p.m. | 30.7 ppb (29) | 9.6 ppb (10) | N/A | 21.0 ppb (20) | N/A | N/A | 28.0 ppb (26) | 0.54 ppb (6) | N/A | N/A | 29.0 | |
Feb. 24, 2021, 4 p.m. | 49.3 ppb (47) | 22.9 ppb (22) | N/A | 26.0 ppb (25) | N/A | N/A | 13.0 ppb (13) | 0.74 ppb (8) | N/A | 9.3 μg/m3 (39) | 47.0 | |
Feb. 24, 2021, 3 p.m. | 66.0 ppb (64) | 41.1 ppb (39) | N/A | 25.0 ppb (24) | N/A | N/A | 5.0 ppb (5) | 1.02 ppb (12) | N/A | 10.7 μg/m3 (45) | 64.0 | |
Feb. 24, 2021, 2 p.m. | 66.2 ppb (64) | 43.4 ppb (41) | N/A | 23.0 ppb (22) | N/A | N/A | 2.0 ppb (2) | 1.1 ppb (13) | N/A | 9.6 μg/m3 (40) | 64.0 | |
Feb. 24, 2021, 1 p.m. | 44.6 ppb (43) | 21.8 ppb (21) | N/A | 23.0 ppb (22) | N/A | N/A | 2.0 ppb (2) | 0.72 ppb (8) | N/A | 6.6 μg/m3 (28) | 43.0 | |
Feb. 24, 2021, noon | 33.6 ppb (32) | 10.4 ppb (10) | N/A | 23.0 ppb (22) | N/A | N/A | 3.0 ppb (3) | 0.62 ppb (7) | N/A | 8.4 μg/m3 (36) | 36.0 | |
Feb. 24, 2021, 11 a.m. | 30.5 ppb (29) | 4.6 ppb (5) | N/A | 26.0 ppb (25) | N/A | N/A | 2.0 ppb (2) | 0.64 ppb (7) | N/A | 10.3 μg/m3 (43) | 43.0 | |
Feb. 24, 2021, 10 a.m. | 33.6 ppb (32) | 7.7 ppb (8) | N/A | 26.0 ppb (25) | N/A | N/A | 3.0 ppb (3) | 0.72 ppb (8) | N/A | 10.0 μg/m3 (42) | 42.0 | |
Feb. 24, 2021, 9 a.m. | 31.6 ppb (30) | 3.7 ppb (4) | N/A | 28.0 ppb (27) | N/A | N/A | 3.0 ppb (3) | 0.66 ppb (8) | N/A | 11.5 μg/m3 (48) | 48.0 | |
Feb. 24, 2021, 8 a.m. | 39.5 ppb (38) | 9.2 ppb (9) | N/A | 30.0 ppb (29) | N/A | N/A | 3.0 ppb (3) | 0.73 ppb (8) | N/A | 11.0 μg/m3 (46) | 46.0 | |
Feb. 24, 2021, 7 a.m. | 42.1 ppb (40) | 7.6 ppb (8) | N/A | 34.0 ppb (33) | N/A | N/A | 4.0 ppb (4) | 0.89 ppb (11) | N/A | 7.4 μg/m3 (31) | 40.0 | |
Feb. 24, 2021, 6 a.m. | 40.2 ppb (38) | 5.8 ppb (6) | N/A | 34.0 ppb (33) | N/A | N/A | 4.0 ppb (4) | 0.69 ppb (8) | N/A | 5.2 μg/m3 (22) | 38.0 | |
Feb. 24, 2021, 5 a.m. | 33.3 ppb (32) | 3.1 ppb (3) | N/A | 30.0 ppb (29) | N/A | N/A | 13.0 ppb (13) | 0.53 ppb (6) | N/A | 4.4 μg/m3 (19) | 32.0 | |
Feb. 24, 2021, 4 a.m. | 14.6 ppb (14) | -1.5 ppb (0) | N/A | 16.0 ppb (16) | N/A | N/A | 30.0 ppb (28) | 0.37 ppb (5) | N/A | 3.0 μg/m3 (13) | 28.0 | |
Feb. 24, 2021, 3 a.m. | 9.0 ppb (9) | -1.6 ppb (0) | N/A | 11.0 ppb (11) | N/A | N/A | 38.0 ppb (36) | 0.29 ppb (4) | N/A | 3.5 μg/m3 (15) | 36.0 | |
Feb. 24, 2021, 2 a.m. | 9.7 ppb (10) | -1.5 ppb (0) | N/A | 11.0 ppb (11) | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | N/A | 3.7 μg/m3 (16) | 36.0 | |
Feb. 24, 2021, 1 a.m. | 9.2 ppb (9) | -0.4 ppb (0) | N/A | 10.0 ppb (10) | N/A | N/A | 42.0 ppb (39) | 0.27 ppb (4) | N/A | 0.8 μg/m3 (4) | 39.0 | |
Feb. 24, 2021, midnight | 5.5 ppb (6) | -0.2 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 50.0 ppb (47) | 0.23 ppb (3) | N/A | -1.1 μg/m3 (0) | 47.0 | |
Feb. 23, 2021, 11 p.m. | 8.8 ppb (9) | 0.1 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 53.0 ppb (50) | 0.28 ppb (4) | N/A | 0.0 μg/m3 (0) | 50.0 | |
Feb. 23, 2021, 10 p.m. | 15.7 ppb (15) | 2.4 ppb (3) | N/A | 13.0 ppb (13) | N/A | N/A | 47.0 ppb (44) | 0.32 ppb (4) | N/A | 1.3 μg/m3 (6) | 44.0 | |
Feb. 23, 2021, 9 p.m. | 14.6 ppb (14) | 1.8 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 45.0 ppb (42) | 0.34 ppb (4) | N/A | 2.7 μg/m3 (12) | 42.0 | |
Feb. 23, 2021, 8 p.m. | 15.1 ppb (15) | 2.8 ppb (3) | N/A | 12.0 ppb (12) | N/A | N/A | 42.0 ppb (39) | 0.35 ppb (4) | N/A | 3.0 μg/m3 (13) | 39.0 | |
Feb. 23, 2021, 7 p.m. | 10.7 ppb (11) | 2.0 ppb (2) | N/A | 9.0 ppb (9) | N/A | N/A | 40.0 ppb (38) | 0.27 ppb (4) | N/A | 0.4 μg/m3 (2) | 38.0 | |
Feb. 23, 2021, 6 p.m. | 8.3 ppb (8) | 1.7 ppb (2) | N/A | 7.0 ppb (7) | N/A | N/A | 39.0 ppb (37) | 0.24 ppb (3) | N/A | 3.1 μg/m3 (13) | 37.0 | |
Feb. 23, 2021, 5 p.m. | 28.7 ppb (28) | 10.6 ppb (10) | N/A | 18.0 ppb (17) | N/A | N/A | 24.0 ppb (23) | 0.45 ppb (6) | N/A | 10.4 μg/m3 (44) | 44.0 | |
Feb. 23, 2021, 4 p.m. | 62.7 ppb (61) | 35.6 ppb (34) | N/A | 27.0 ppb (26) | N/A | N/A | 12.0 ppb (12) | 0.8 ppb (10) | N/A | 8.0 μg/m3 (34) | 61.0 | |
Feb. 23, 2021, 3 p.m. | 75.2 ppb (74) | 49.1 ppb (47) | N/A | 26.0 ppb (25) | N/A | N/A | 5.0 ppb (5) | 1.02 ppb (12) | N/A | 2.8 μg/m3 (12) | 74.0 | |
Feb. 23, 2021, 2 p.m. | 67.5 ppb (66) | 45.6 ppb (44) | N/A | 22.0 ppb (21) | N/A | N/A | 2.0 ppb (2) | 0.96 ppb (12) | N/A | 0.8 μg/m3 (4) | 66.0 | |
Feb. 23, 2021, 1 p.m. | 50.6 ppb (48) | 30.0 ppb (29) | N/A | 21.0 ppb (20) | N/A | N/A | 2.0 ppb (2) | 0.74 ppb (8) | N/A | 1.1 μg/m3 (5) | 48.0 | |
Feb. 23, 2021, noon | 44.0 ppb (42) | 23.0 ppb (22) | N/A | 21.0 ppb (20) | N/A | N/A | 3.0 ppb (3) | 0.72 ppb (8) | N/A | 3.9 μg/m3 (17) | 42.0 | |
Feb. 23, 2021, 11 a.m. | 44.6 ppb (43) | 22.0 ppb (21) | N/A | 23.0 ppb (22) | N/A | N/A | 2.0 ppb (2) | 0.79 ppb (10) | N/A | 7.3 μg/m3 (31) | 43.0 | |
Feb. 23, 2021, 10 a.m. | 45.1 ppb (43) | 20.8 ppb (20) | N/A | 24.0 ppb (23) | N/A | N/A | 3.0 ppb (3) | 0.8 ppb (10) | N/A | 8.1 μg/m3 (34) | 43.0 | |
Feb. 23, 2021, 9 a.m. | 42.7 ppb (41) | 15.7 ppb (15) | N/A | 27.0 ppb (26) | N/A | N/A | 2.0 ppb (2) | 0.83 ppb (10) | N/A | 4.6 μg/m3 (20) | 41.0 | |
Feb. 23, 2021, 8 a.m. | 38.9 ppb (37) | 10.4 ppb (10) | N/A | 29.0 ppb (28) | N/A | N/A | 3.0 ppb (3) | 0.71 ppb (8) | N/A | 2.6 μg/m3 (11) | 37.0 | |
Feb. 23, 2021, 7 a.m. | 39.0 ppb (37) | 9.3 ppb (9) | N/A | 30.0 ppb (29) | N/A | N/A | 5.0 ppb (5) | 0.58 ppb (7) | N/A | 5.1 μg/m3 (22) | 37.0 | |
Feb. 23, 2021, 6 a.m. | 36.2 ppb (35) | 5.2 ppb (5) | N/A | 31.0 ppb (30) | N/A | N/A | 5.0 ppb (5) | 0.66 ppb (8) | N/A | 6.9 μg/m3 (29) | 35.0 | |
Feb. 23, 2021, 5 a.m. | 30.1 ppb (29) | 1.4 ppb (2) | N/A | 29.0 ppb (28) | N/A | N/A | 7.0 ppb (7) | 0.57 ppb (7) | N/A | 5.4 μg/m3 (23) | 29.0 | |
Feb. 23, 2021, 4 a.m. | 26.8 ppb (26) | -0.2 ppb (0) | N/A | 27.0 ppb (26) | N/A | N/A | 13.0 ppb (13) | 0.55 ppb (7) | N/A | 5.1 μg/m3 (22) | 26.0 | |
Feb. 23, 2021, 3 a.m. | 7.1 ppb (7) | -0.9 ppb (0) | N/A | 8.0 ppb (8) | N/A | N/A | 36.0 ppb (34) | 0.26 ppb (4) | N/A | 2.9 μg/m3 (13) | 34.0 | |
Feb. 23, 2021, 2 a.m. | 5.3 ppb (5) | -0.7 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 40.0 ppb (38) | 0.22 ppb (3) | N/A | 0.7 μg/m3 (3) | 38.0 | |
Feb. 23, 2021, 1 a.m. | 3.5 ppb (4) | -0.8 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.2 ppb (3) | N/A | 0.0 μg/m3 (0) | 40.0 | |
Feb. 23, 2021, midnight | 3.1 ppb (3) | -0.5 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.2 ppb (3) | N/A | 1.9 μg/m3 (8) | 41.0 | |
Feb. 22, 2021, 11 p.m. | 2.5 ppb (3) | -0.3 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 46.0 ppb (43) | 0.18 ppb (3) | N/A | 2.7 μg/m3 (12) | 43.0 | |
Feb. 22, 2021, 10 p.m. | 2.2 ppb (3) | -0.3 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.18 ppb (3) | N/A | 1.9 μg/m3 (8) | 43.0 | |
Feb. 22, 2021, 9 p.m. | 2.5 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.18 ppb (3) | N/A | 1.2 μg/m3 (5) | 42.0 | |
Feb. 22, 2021, 8 p.m. | 2.6 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.19 ppb (3) | N/A | 3.7 μg/m3 (16) | 41.0 | |
Feb. 22, 2021, 7 p.m. | 3.7 ppb (4) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.19 ppb (3) | N/A | 5.9 μg/m3 (25) | 40.0 | |
Feb. 22, 2021, 6 p.m. | 2.6 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.17 ppb (3) | N/A | 1.9 μg/m3 (8) | 40.0 | |
Feb. 22, 2021, 5 p.m. | 2.4 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.17 ppb (3) | N/A | 0.6 μg/m3 (3) | 39.0 | |
Feb. 22, 2021, 4 p.m. | 9.2 ppb (9) | 2.0 ppb (2) | N/A | 7.0 ppb (7) | N/A | N/A | 37.0 ppb (35) | 0.25 ppb (3) | N/A | 4.3 μg/m3 (18) | 35.0 |