Fontana (W End) CA, US: 34.100132, -117.491982
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 21, 2021, 5 p.m. | 39.5 ppb (38) | 17.7 ppb (17) | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | 0.21 ppb (3) | N/A | N/A | 38.0 | |
Jan. 21, 2021, 4 p.m. | 54.4 ppb (52) | 28.7 ppb (28) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 8.0 ppb (8) | 0.4 ppb (5) | N/A | N/A | 52.0 | |
Jan. 21, 2021, 3 p.m. | 92.3 ppb (92) | 62.5 ppb (61) | N/A | 30.0 ppb (29) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.69 ppb (8) | N/A | N/A | 92.0 | |
Jan. 21, 2021, 2 p.m. | 57.7 ppb (55) | 30.3 ppb (29) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | 0.0 ppb (0) | 0.48 ppb (6) | N/A | N/A | 55.0 | |
Jan. 21, 2021, 1 p.m. | 65.7 ppb (64) | 39.7 ppb (38) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 0.0 ppb (0) | 0.4 ppb (5) | N/A | N/A | 64.0 | |
Jan. 21, 2021, noon | 34.0 ppb (33) | 9.2 ppb (9) | N/A | 25.0 ppb (24) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.27 ppb (4) | N/A | N/A | 33.0 | |
Jan. 21, 2021, 11 a.m. | 43.2 ppb (41) | 16.4 ppb (16) | N/A | 27.0 ppb (26) | N/A | 1.0 ppb (2) | 0.0 ppb (0) | 0.25 ppb (3) | N/A | N/A | 41.0 | |
Jan. 21, 2021, 10 a.m. | 37.1 ppb (35) | 10.7 ppb (11) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 0.0 ppb (0) | 0.27 ppb (4) | N/A | N/A | 35.0 | |
Jan. 21, 2021, 9 a.m. | 32.2 ppb (31) | 6.6 ppb (7) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.23 ppb (3) | N/A | N/A | 31.0 | |
Jan. 21, 2021, 8 a.m. | 27.2 ppb (26) | 3.8 ppb (4) | N/A | 24.0 ppb (23) | N/A | 0.0 ppb (0) | 3.0 ppb (3) | 0.21 ppb (3) | N/A | N/A | 26.0 | |
Jan. 21, 2021, 7 a.m. | 17.8 ppb (17) | 0.7 ppb (1) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.16 ppb (3) | N/A | N/A | 17.0 | |
Jan. 21, 2021, 6 a.m. | 26.4 ppb (25) | 1.8 ppb (2) | N/A | 25.0 ppb (24) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | 0.23 ppb (3) | N/A | N/A | 25.0 | |
Jan. 21, 2021, 5 a.m. | 4.6 ppb (5) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.05 ppb (2) | N/A | N/A | 28.0 | |
Jan. 21, 2021, 4 a.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.03 ppb (0) | N/A | N/A | 31.0 | |
Jan. 21, 2021, 3 a.m. | 2.5 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.03 ppb (0) | N/A | N/A | 31.0 | |
Jan. 21, 2021, 2 a.m. | 2.9 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.04 ppb (0) | N/A | N/A | 30.0 | |
Jan. 21, 2021, 1 a.m. | 3.8 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.05 ppb (2) | N/A | N/A | 30.0 | |
Jan. 21, 2021, midnight | 3.7 ppb (4) | 0.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.06 ppb (2) | N/A | N/A | 30.0 | |
Jan. 20, 2021, 11 p.m. | 3.3 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.04 ppb (0) | N/A | N/A | 31.0 | |
Jan. 20, 2021, 10 p.m. | 3.0 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.04 ppb (0) | N/A | N/A | 32.0 | |
Jan. 20, 2021, 9 p.m. | 3.0 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.04 ppb (0) | N/A | N/A | 32.0 | |
Jan. 20, 2021, 8 p.m. | 2.9 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.04 ppb (0) | N/A | N/A | 32.0 | |
Jan. 20, 2021, 7 p.m. | 2.8 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.04 ppb (0) | N/A | N/A | 32.0 | |
Jan. 20, 2021, 6 p.m. | 2.8 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.04 ppb (0) | N/A | N/A | 31.0 | |
Jan. 20, 2021, 5 p.m. | 3.2 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.05 ppb (2) | N/A | N/A | 31.0 | |
Jan. 20, 2021, 4 p.m. | 3.5 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.04 ppb (0) | N/A | N/A | 30.0 | |
Jan. 20, 2021, 3 p.m. | 2.9 ppb (3) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.04 ppb (0) | N/A | N/A | 30.0 | |
Jan. 20, 2021, 2 p.m. | 2.8 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.05 ppb (2) | N/A | N/A | 30.0 | |
Jan. 20, 2021, 1 p.m. | 1.9 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.05 ppb (2) | N/A | N/A | 32.0 | |
Jan. 20, 2021, noon | 1.7 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.05 ppb (2) | N/A | N/A | 32.0 | |
Jan. 20, 2021, 11 a.m. | 1.3 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.04 ppb (0) | N/A | N/A | 33.0 | |
Jan. 20, 2021, 10 a.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.05 ppb (2) | N/A | N/A | 33.0 | |
Jan. 20, 2021, 9 a.m. | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.05 ppb (2) | N/A | N/A | 33.0 | |
Jan. 20, 2021, 8 a.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.04 ppb (0) | N/A | N/A | 33.0 | |
Jan. 20, 2021, 7 a.m. | 1.5 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.03 ppb (0) | N/A | N/A | 34.0 | |
Jan. 20, 2021, 6 a.m. | 1.6 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.04 ppb (0) | N/A | N/A | 34.0 | |
Jan. 20, 2021, 5 a.m. | 1.8 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.04 ppb (0) | N/A | N/A | 33.0 | |
Jan. 20, 2021, 4 a.m. | 1.9 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.04 ppb (0) | N/A | N/A | 33.0 | |
Jan. 20, 2021, 3 a.m. | 2.1 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.05 ppb (2) | N/A | N/A | 33.0 | |
Jan. 20, 2021, 2 a.m. | 2.1 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.06 ppb (2) | N/A | N/A | 33.0 | |
Jan. 20, 2021, 1 a.m. | 2.5 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.06 ppb (2) | N/A | N/A | 32.0 | |
Jan. 20, 2021, midnight | 2.7 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.07 ppb (2) | N/A | N/A | 32.0 | |
Jan. 19, 2021, 11 p.m. | 2.7 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.08 ppb (2) | N/A | N/A | 31.0 | |
Jan. 19, 2021, 10 p.m. | 3.4 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.07 ppb (2) | N/A | N/A | 33.0 | |
Jan. 19, 2021, 9 p.m. | 3.0 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.06 ppb (2) | N/A | N/A | 34.0 | |
Jan. 19, 2021, 8 p.m. | 3.2 ppb (4) | 0.7 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.06 ppb (2) | N/A | N/A | 33.0 | |
Jan. 19, 2021, 7 p.m. | 3.2 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.06 ppb (2) | N/A | N/A | 33.0 | |
Jan. 19, 2021, 6 p.m. | 2.8 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.07 ppb (2) | N/A | N/A | 34.0 | |
Jan. 19, 2021, 5 p.m. | 2.1 ppb (2) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.06 ppb (2) | N/A | N/A | 35.0 | |
Jan. 19, 2021, 4 p.m. | 2.2 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.07 ppb (2) | N/A | N/A | 35.0 | |
Jan. 19, 2021, 3 p.m. | 2.1 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 19, 2021, 2 p.m. | 2.0 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.05 ppb (2) | N/A | N/A | 37.0 | |
Jan. 19, 2021, 1 p.m. | 2.2 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.05 ppb (2) | N/A | N/A | 37.0 | |
Jan. 19, 2021, noon | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.04 ppb (0) | N/A | N/A | 37.0 | |
Jan. 19, 2021, 11 a.m. | 4.3 ppb (5) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.05 ppb (2) | N/A | N/A | 34.0 | |
Jan. 19, 2021, 10 a.m. | 3.5 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.06 ppb (2) | N/A | N/A | 33.0 | |
Jan. 19, 2021, 9 a.m. | 9.1 ppb (9) | 2.8 ppb (3) | N/A | N/A | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.06 ppb (2) | N/A | N/A | 32.0 | |
Jan. 19, 2021, 8 a.m. | 83.6 ppb (83) | 38.0 ppb (36) | N/A | 46.0 ppb (44) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.56 ppb (7) | N/A | N/A | 83.0 | |
Jan. 19, 2021, 7 a.m. | 74.9 ppb (74) | 28.6 ppb (27) | N/A | 46.0 ppb (44) | N/A | 1.0 ppb (2) | 0.0 ppb (0) | 0.64 ppb (7) | N/A | N/A | 74.0 | |
Jan. 19, 2021, 6 a.m. | 62.1 ppb (60) | 15.1 ppb (15) | N/A | 47.0 ppb (45) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.67 ppb (8) | N/A | N/A | 60.0 | |
Jan. 19, 2021, 5 a.m. | 52.0 ppb (50) | 4.9 ppb (5) | N/A | 47.0 ppb (45) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | 0.55 ppb (7) | N/A | N/A | 50.0 | |
Jan. 19, 2021, 4 a.m. | 50.2 ppb (48) | 2.8 ppb (3) | N/A | 48.0 ppb (46) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.51 ppb (6) | N/A | N/A | 48.0 | |
Jan. 19, 2021, 3 a.m. | 20.7 ppb (20) | 0.8 ppb (1) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.21 ppb (3) | N/A | N/A | 24.0 | |
Jan. 19, 2021, 2 a.m. | 4.6 ppb (5) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 19, 2021, 1 a.m. | 4.9 ppb (5) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.06 ppb (2) | N/A | N/A | 35.0 | |
Jan. 19, 2021, midnight | 3.6 ppb (4) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.06 ppb (2) | N/A | N/A | 35.0 | |
Jan. 18, 2021, 11 p.m. | 3.7 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.06 ppb (2) | N/A | N/A | 35.0 | |
Jan. 18, 2021, 10 p.m. | 4.1 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.06 ppb (2) | N/A | N/A | 35.0 | |
Jan. 18, 2021, 9 p.m. | 3.4 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.06 ppb (2) | N/A | N/A | 35.0 | |
Jan. 18, 2021, 8 p.m. | 3.9 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.07 ppb (2) | N/A | N/A | 34.0 | |
Jan. 18, 2021, 7 p.m. | 3.1 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.06 ppb (2) | N/A | N/A | 33.0 | |
Jan. 18, 2021, 6 p.m. | 3.0 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.06 ppb (2) | N/A | N/A | 33.0 | |
Jan. 18, 2021, 5 p.m. | 2.5 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.05 ppb (2) | N/A | N/A | 33.0 | |
Jan. 18, 2021, 4 p.m. | 2.6 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.06 ppb (2) | N/A | N/A | 32.0 | |
Jan. 18, 2021, 3 p.m. | 3.8 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.06 ppb (2) | N/A | N/A | 32.0 | |
Jan. 18, 2021, 2 p.m. | 21.6 ppb (21) | 1.9 ppb (2) | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.21 ppb (3) | N/A | N/A | 21.0 | |
Jan. 18, 2021, 1 p.m. | 48.0 ppb (46) | 16.5 ppb (16) | N/A | 32.0 ppb (31) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | 0.32 ppb (4) | N/A | N/A | 46.0 | |
Jan. 18, 2021, noon | 31.8 ppb (30) | 4.0 ppb (4) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.29 ppb (4) | N/A | N/A | 30.0 | |
Jan. 18, 2021, 11 a.m. | 31.4 ppb (30) | 4.7 ppb (5) | N/A | 27.0 ppb (26) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | 0.29 ppb (4) | N/A | N/A | 30.0 | |
Jan. 18, 2021, 10 a.m. | 26.7 ppb (26) | 2.5 ppb (3) | N/A | 24.0 ppb (23) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.38 ppb (5) | N/A | N/A | 26.0 | |
Jan. 18, 2021, 9 a.m. | 29.8 ppb (29) | 2.6 ppb (3) | N/A | 27.0 ppb (26) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | 0.43 ppb (5) | N/A | N/A | 29.0 | |
Jan. 18, 2021, 8 a.m. | 31.2 ppb (30) | 1.9 ppb (2) | N/A | 29.0 ppb (28) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.58 ppb (7) | N/A | N/A | 30.0 | |
Jan. 18, 2021, 7 a.m. | 43.6 ppb (42) | 8.3 ppb (8) | N/A | 35.0 ppb (34) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.68 ppb (8) | N/A | N/A | 42.0 | |
Jan. 18, 2021, 6 a.m. | 44.3 ppb (42) | 8.4 ppb (8) | N/A | 36.0 ppb (34) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.79 ppb (10) | N/A | N/A | 42.0 | |
Jan. 18, 2021, 5 a.m. | 54.6 ppb (52) | 16.3 ppb (16) | N/A | 38.0 ppb (36) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.75 ppb (10) | N/A | N/A | 52.0 | |
Jan. 18, 2021, 4 a.m. | 45.2 ppb (43) | 9.2 ppb (9) | N/A | 36.0 ppb (34) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | 0.75 ppb (10) | N/A | N/A | 43.0 | |
Jan. 18, 2021, 3 a.m. | 27.7 ppb (27) | 3.2 ppb (4) | N/A | 25.0 ppb (24) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | 0.44 ppb (5) | N/A | N/A | 27.0 | |
Jan. 18, 2021, 2 a.m. | 14.9 ppb (15) | 0.9 ppb (1) | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.3 ppb (4) | N/A | N/A | 24.0 | |
Jan. 18, 2021, 1 a.m. | 6.3 ppb (6) | 0.4 ppb (1) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | 0.14 ppb (2) | N/A | N/A | 34.0 | |
Jan. 18, 2021, midnight | 4.5 ppb (5) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.11 ppb (2) | N/A | N/A | 36.0 | |
Jan. 17, 2021, 11 p.m. | 6.1 ppb (6) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 46.0 ppb (43) | 0.17 ppb (3) | N/A | N/A | 43.0 | |
Jan. 17, 2021, 10 p.m. | 7.9 ppb (8) | 1.9 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 47.0 ppb (44) | 0.14 ppb (2) | N/A | N/A | 44.0 | |
Jan. 17, 2021, 9 p.m. | 6.5 ppb (7) | 1.3 ppb (2) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 47.0 ppb (44) | 0.19 ppb (3) | N/A | N/A | 44.0 | |
Jan. 17, 2021, 8 p.m. | 6.4 ppb (7) | 1.3 ppb (2) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 45.0 ppb (42) | 0.14 ppb (2) | N/A | N/A | 42.0 | |
Jan. 17, 2021, 7 p.m. | 7.8 ppb (8) | 1.8 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | 0.12 ppb (2) | N/A | N/A | 39.0 | |
Jan. 17, 2021, 6 p.m. | 7.5 ppb (8) | 1.6 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | 0.15 ppb (2) | N/A | N/A | 36.0 | |
Jan. 17, 2021, 5 p.m. | 10.5 ppb (10) | 2.7 ppb (3) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | 0.14 ppb (2) | N/A | N/A | 32.0 | |
Jan. 17, 2021, 4 p.m. | 7.1 ppb (7) | 1.2 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | 0.12 ppb (2) | N/A | N/A | 32.0 | |
Jan. 17, 2021, 3 p.m. | 4.3 ppb (5) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.09 ppb (2) | N/A | N/A | 34.0 | |
Jan. 17, 2021, 2 p.m. | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 41.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
Jan. 17, 2021, 1 p.m. | 1.3 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.05 ppb (2) | N/A | N/A | 39.0 | |
Jan. 17, 2021, noon | 1.1 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
Jan. 17, 2021, 11 a.m. | 1.1 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
Jan. 17, 2021, 10 a.m. | 1.0 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
Jan. 17, 2021, 9 a.m. | 1.0 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
Jan. 17, 2021, 8 a.m. | 0.9 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
Jan. 17, 2021, 7 a.m. | 1.2 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
Jan. 17, 2021, 6 a.m. | 1.5 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.06 ppb (2) | N/A | N/A | 38.0 | |
Jan. 17, 2021, 5 a.m. | 2.4 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.06 ppb (2) | N/A | N/A | 36.0 | |
Jan. 17, 2021, 4 a.m. | 2.5 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.07 ppb (2) | N/A | N/A | 35.0 | |
Jan. 17, 2021, 3 a.m. | 2.8 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.05 ppb (2) | N/A | N/A | 35.0 | |
Jan. 17, 2021, 2 a.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.05 ppb (2) | N/A | N/A | 35.0 | |
Jan. 17, 2021, 1 a.m. | 2.6 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.04 ppb (0) | N/A | N/A | 35.0 | |
Jan. 17, 2021, midnight | 2.8 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.05 ppb (2) | N/A | N/A | 35.0 | |
Jan. 16, 2021, 11 p.m. | 2.7 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 16, 2021, 10 p.m. | 2.8 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.06 ppb (2) | N/A | N/A | 36.0 | |
Jan. 16, 2021, 9 p.m. | 2.8 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.06 ppb (2) | N/A | N/A | 36.0 | |
Jan. 16, 2021, 8 p.m. | 2.4 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 16, 2021, 7 p.m. | 2.0 ppb (2) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 16, 2021, 6 p.m. | 2.1 ppb (2) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 16, 2021, 5 p.m. | 2.3 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 16, 2021, 4 p.m. | 2.5 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | 0.04 ppb (0) | N/A | N/A | 36.0 | |
Jan. 16, 2021, 3 p.m. | 17.7 ppb (17) | 1.9 ppb (2) | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.16 ppb (3) | N/A | N/A | 21.0 | |
Jan. 16, 2021, 2 p.m. | 39.9 ppb (38) | 8.9 ppb (9) | N/A | 31.0 ppb (30) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.31 ppb (4) | N/A | N/A | 38.0 | |
Jan. 16, 2021, 1 p.m. | 36.8 ppb (35) | 12.5 ppb (12) | N/A | 25.0 ppb (24) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | 0.21 ppb (3) | N/A | N/A | 35.0 | |
Jan. 16, 2021, noon | 31.6 ppb (30) | 4.6 ppb (5) | N/A | 27.0 ppb (26) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.27 ppb (4) | N/A | N/A | 30.0 | |
Jan. 16, 2021, 11 a.m. | 27.9 ppb (27) | 3.5 ppb (4) | N/A | 24.0 ppb (23) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | 0.21 ppb (3) | N/A | N/A | 27.0 | |
Jan. 16, 2021, 10 a.m. | 21.9 ppb (21) | 0.9 ppb (1) | N/A | 21.0 ppb (20) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | 0.2 ppb (3) | N/A | N/A | 21.0 | |
Jan. 16, 2021, 9 a.m. | 30.3 ppb (29) | 1.8 ppb (2) | N/A | 29.0 ppb (28) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.3 ppb (4) | N/A | N/A | 29.0 | |
Jan. 16, 2021, 8 a.m. | 47.1 ppb (45) | 11.6 ppb (11) | N/A | 36.0 ppb (34) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.5 ppb (6) | N/A | N/A | 45.0 | |
Jan. 16, 2021, 7 a.m. | 48.9 ppb (47) | 11.3 ppb (11) | N/A | 38.0 ppb (36) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.57 ppb (7) | N/A | N/A | 47.0 | |
Jan. 16, 2021, 6 a.m. | 58.7 ppb (57) | 18.6 ppb (18) | N/A | 40.0 ppb (38) | N/A | 1.0 ppb (2) | 0.0 ppb (0) | 0.65 ppb (8) | N/A | N/A | 57.0 | |
Jan. 16, 2021, 5 a.m. | 67.3 ppb (66) | 26.1 ppb (25) | N/A | 41.0 ppb (39) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.81 ppb (10) | N/A | N/A | 66.0 | |
Jan. 16, 2021, 4 a.m. | 67.8 ppb (66) | 26.9 ppb (26) | N/A | 41.0 ppb (39) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.83 ppb (10) | N/A | N/A | 66.0 | |
Jan. 16, 2021, 3 a.m. | 52.3 ppb (50) | 11.4 ppb (11) | N/A | 41.0 ppb (39) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.64 ppb (7) | N/A | N/A | 50.0 | |
Jan. 16, 2021, 2 a.m. | 51.1 ppb (49) | 10.5 ppb (10) | N/A | 41.0 ppb (39) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | 0.6 ppb (7) | N/A | N/A | 49.0 | |
Jan. 16, 2021, 1 a.m. | 28.5 ppb (27) | 1.7 ppb (2) | N/A | 27.0 ppb (26) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | 0.43 ppb (5) | N/A | N/A | 27.0 | |
Jan. 16, 2021, midnight | 17.4 ppb (17) | 1.0 ppb (1) | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | 0.2 ppb (3) | N/A | N/A | 31.0 | |
Jan. 15, 2021, 11 p.m. | 17.3 ppb (17) | 2.2 ppb (3) | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | 0.17 ppb (3) | N/A | N/A | 37.0 | |
Jan. 15, 2021, 10 p.m. | 15.1 ppb (15) | 3.0 ppb (3) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | 0.16 ppb (3) | N/A | N/A | 38.0 | |
Jan. 15, 2021, 9 p.m. | 10.5 ppb (10) | 2.0 ppb (2) | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 41.0 ppb (38) | 0.12 ppb (2) | N/A | N/A | 38.0 | |
Jan. 15, 2021, 8 p.m. | 7.1 ppb (7) | 1.4 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 41.0 ppb (38) | 0.09 ppb (2) | N/A | N/A | 38.0 | |
Jan. 15, 2021, 7 p.m. | 10.5 ppb (10) | 2.3 ppb (3) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | 0.11 ppb (2) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 6 p.m. | 6.3 ppb (6) | 1.4 ppb (2) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | 0.08 ppb (2) | N/A | N/A | 36.0 | |
Jan. 15, 2021, 5 p.m. | 2.5 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
Jan. 15, 2021, 4 p.m. | 2.4 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.04 ppb (0) | N/A | N/A | 38.0 | |
Jan. 15, 2021, 3 p.m. | 2.6 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.04 ppb (0) | N/A | N/A | 37.0 | |
Jan. 15, 2021, 2 p.m. | 3.8 ppb (4) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 15, 2021, 1 p.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 | |
Jan. 15, 2021, noon | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.05 ppb (2) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 11 a.m. | 2.0 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.04 ppb (0) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 10 a.m. | 1.9 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.04 ppb (0) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 9 a.m. | 1.7 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.04 ppb (0) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 8 a.m. | 1.6 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.04 ppb (0) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 7 a.m. | 1.7 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.05 ppb (2) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 6 a.m. | 2.2 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.05 ppb (2) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 5 a.m. | 3.0 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.06 ppb (2) | N/A | N/A | 34.0 | |
Jan. 15, 2021, 4 a.m. | 3.7 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.06 ppb (2) | N/A | N/A | 34.0 | |
Jan. 15, 2021, 3 a.m. | 4.2 ppb (4) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.07 ppb (2) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 2 a.m. | 4.0 ppb (4) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.08 ppb (2) | N/A | N/A | 35.0 | |
Jan. 15, 2021, 1 a.m. | 4.6 ppb (5) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.07 ppb (2) | N/A | N/A | 35.0 | |
Jan. 15, 2021, midnight | 4.7 ppb (5) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.08 ppb (2) | N/A | N/A | 36.0 | |
Jan. 14, 2021, 11 p.m. | 4.0 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.08 ppb (2) | N/A | N/A | 38.0 | |
Jan. 14, 2021, 10 p.m. | 4.2 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.07 ppb (2) | N/A | N/A | 37.0 | |
Jan. 14, 2021, 9 p.m. | 4.1 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.07 ppb (2) | N/A | N/A | 37.0 | |
Jan. 14, 2021, 8 p.m. | 3.7 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.06 ppb (2) | N/A | N/A | 36.0 | |
Jan. 14, 2021, 7 p.m. | 2.9 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.04 ppb (0) | N/A | N/A | 37.0 | |
Jan. 14, 2021, 6 p.m. | 3.2 ppb (4) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.05 ppb (2) | N/A | N/A | 36.0 |