Anaheim (Seast Anaheim) CA, US: 33.819305, -117.918759
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 30, 2021, 7 p.m. | 43.4 ppb (41) | 18.3 ppb (18) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.66 ppb (8) | N/A | N/A | 41.0 | |
| July 30, 2021, 6 p.m. | 44.9 ppb (43) | 20.1 ppb (19) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.68 ppb (8) | N/A | N/A | 43.0 | |
| July 30, 2021, 5 p.m. | 43.7 ppb (42) | 21.9 ppb (21) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.65 ppb (8) | N/A | N/A | 42.0 | |
| July 30, 2021, 4 p.m. | 43.3 ppb (41) | 24.1 ppb (23) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.64 ppb (7) | N/A | N/A | 41.0 | |
| July 30, 2021, 3 p.m. | 51.4 ppb (49) | 32.7 ppb (31) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.8 ppb (10) | N/A | N/A | 49.0 | |
| July 30, 2021, 2 p.m. | 55.4 ppb (53) | 36.0 ppb (34) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
| July 30, 2021, 1 p.m. | 63.9 ppb (62) | 43.8 ppb (42) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.77 ppb (10) | N/A | N/A | 62.0 | |
| July 30, 2021, noon | 54.0 ppb (51) | 34.3 ppb (33) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.69 ppb (8) | N/A | N/A | 51.0 | |
| July 30, 2021, 11 a.m. | 38.4 ppb (37) | 19.6 ppb (19) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 37.0 | |
| July 30, 2021, 10 a.m. | 33.3 ppb (32) | 16.0 ppb (16) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.49 ppb (6) | N/A | N/A | 32.0 | |
| July 30, 2021, 9 a.m. | 26.1 ppb (25) | 10.1 ppb (10) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 25.0 | |
| July 30, 2021, 8 a.m. | 27.3 ppb (26) | 11.3 ppb (11) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 26.0 | |
| July 30, 2021, 7 a.m. | 35.4 ppb (34) | 17.3 ppb (17) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 34.0 | |
| July 30, 2021, 6 a.m. | 33.9 ppb (32) | 16.4 ppb (16) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.68 ppb (8) | N/A | N/A | 32.0 | |
| July 30, 2021, 5 a.m. | 35.3 ppb (34) | 17.7 ppb (17) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.69 ppb (8) | N/A | N/A | 34.0 | |
| July 30, 2021, 4 a.m. | 31.9 ppb (31) | 14.8 ppb (14) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 31.0 | |
| July 30, 2021, 3 a.m. | 31.8 ppb (30) | 15.0 ppb (15) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | N/A | 30.0 | |
| July 30, 2021, 2 a.m. | 30.3 ppb (29) | 13.7 ppb (13) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | N/A | 29.0 | |
| July 30, 2021, 1 a.m. | 40.1 ppb (38) | 20.3 ppb (20) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.69 ppb (8) | N/A | N/A | 38.0 | |
| July 30, 2021, midnight | 41.0 ppb (39) | 21.4 ppb (21) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.65 ppb (8) | N/A | N/A | 39.0 | |
| July 29, 2021, 11 p.m. | 37.4 ppb (36) | 18.4 ppb (18) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 36.0 | |
| July 29, 2021, 10 p.m. | 38.2 ppb (37) | 18.5 ppb (18) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 37.0 | |
| July 29, 2021, 9 p.m. | 39.2 ppb (37) | 14.5 ppb (14) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 37.0 | |
| July 29, 2021, 8 p.m. | 43.4 ppb (41) | 18.4 ppb (18) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 41.0 | |
| July 29, 2021, 7 p.m. | 43.3 ppb (41) | 20.6 ppb (20) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.65 ppb (8) | N/A | N/A | 41.0 | |
| July 29, 2021, 6 p.m. | 46.4 ppb (44) | 24.1 ppb (23) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.58 ppb (7) | N/A | N/A | 44.0 | |
| July 29, 2021, 5 p.m. | 42.6 ppb (41) | 21.8 ppb (21) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.62 ppb (7) | N/A | N/A | 41.0 | |
| July 29, 2021, 4 p.m. | 50.8 ppb (48) | 29.3 ppb (28) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | N/A | 48.0 | |
| July 29, 2021, 3 p.m. | 55.1 ppb (53) | 32.7 ppb (31) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.87 ppb (11) | N/A | N/A | 53.0 | |
| July 29, 2021, 2 p.m. | 57.9 ppb (56) | 37.2 ppb (36) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.88 ppb (11) | N/A | N/A | 56.0 | |
| July 29, 2021, 1 p.m. | 67.8 ppb (66) | 43.5 ppb (42) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.84 ppb (10) | N/A | N/A | 66.0 | |
| July 29, 2021, noon | 52.5 ppb (50) | 30.4 ppb (29) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.73 ppb (8) | N/A | N/A | 50.0 | |
| July 29, 2021, 11 a.m. | 35.3 ppb (34) | 16.0 ppb (16) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 34.0 | |
| July 29, 2021, 10 a.m. | 29.3 ppb (28) | 11.1 ppb (11) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 28.0 | |
| July 29, 2021, 9 a.m. | 30.1 ppb (29) | 12.9 ppb (13) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 29.0 | |
| July 29, 2021, 8 a.m. | 25.2 ppb (24) | 8.7 ppb (9) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 24.0 | |
| July 29, 2021, 7 a.m. | 40.0 ppb (38) | 19.1 ppb (19) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | N/A | 38.0 | |
| July 29, 2021, 6 a.m. | 36.3 ppb (35) | 15.1 ppb (15) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.62 ppb (7) | N/A | N/A | 35.0 | |
| July 29, 2021, 5 a.m. | 35.6 ppb (34) | 14.9 ppb (15) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.67 ppb (8) | N/A | N/A | 34.0 | |
| July 29, 2021, 4 a.m. | 35.9 ppb (34) | 15.4 ppb (15) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.64 ppb (7) | N/A | N/A | 34.0 | |
| July 29, 2021, 3 a.m. | 34.3 ppb (33) | 15.0 ppb (15) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 33.0 | |
| July 29, 2021, 2 a.m. | 34.1 ppb (33) | 13.3 ppb (13) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.58 ppb (7) | N/A | N/A | 33.0 | |
| July 29, 2021, 1 a.m. | 36.0 ppb (34) | 15.8 ppb (15) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.71 ppb (8) | N/A | N/A | 34.0 | |
| July 29, 2021, midnight | 35.1 ppb (34) | 15.7 ppb (15) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.58 ppb (7) | N/A | N/A | 34.0 | |
| July 28, 2021, 11 p.m. | 43.5 ppb (42) | 19.5 ppb (19) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 42.0 | |
| July 28, 2021, 10 p.m. | 45.4 ppb (43) | 18.2 ppb (18) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.64 ppb (7) | N/A | N/A | 43.0 | |
| July 28, 2021, 9 p.m. | 40.6 ppb (39) | 16.2 ppb (16) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 39.0 | |
| July 28, 2021, 8 p.m. | 38.1 ppb (36) | 16.1 ppb (16) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 36.0 | |
| July 28, 2021, 7 p.m. | 35.9 ppb (34) | 16.0 ppb (16) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.55 ppb (7) | N/A | N/A | 34.0 | |
| July 28, 2021, 6 p.m. | 41.4 ppb (40) | 20.0 ppb (19) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 40.0 | |
| July 28, 2021, 5 p.m. | 40.7 ppb (39) | 18.6 ppb (18) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.63 ppb (7) | N/A | N/A | 39.0 | |
| July 28, 2021, 4 p.m. | 52.6 ppb (50) | 28.8 ppb (28) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.74 ppb (8) | N/A | N/A | 50.0 | |
| July 28, 2021, 3 p.m. | 65.1 ppb (63) | 41.2 ppb (39) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.83 ppb (10) | N/A | N/A | 63.0 | |
| July 28, 2021, 2 p.m. | 71.9 ppb (71) | 46.5 ppb (44) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.91 ppb (11) | N/A | N/A | 71.0 | |
| July 28, 2021, 1 p.m. | 65.9 ppb (64) | 42.3 ppb (40) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.77 ppb (10) | N/A | N/A | 64.0 | |
| July 28, 2021, noon | 46.6 ppb (44) | 26.2 ppb (25) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | N/A | 44.0 | |
| July 28, 2021, 11 a.m. | 27.3 ppb (26) | 11.4 ppb (11) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 26.0 | |
| July 28, 2021, 10 a.m. | 21.3 ppb (21) | 8.7 ppb (9) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.36 ppb (5) | N/A | N/A | 21.0 | |
| July 28, 2021, 9 a.m. | 22.5 ppb (22) | 6.7 ppb (7) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 22.0 | |
| July 28, 2021, 8 a.m. | 25.7 ppb (25) | 9.1 ppb (9) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 25.0 | |
| July 28, 2021, 7 a.m. | 30.4 ppb (29) | 12.4 ppb (12) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 29.0 | |
| July 28, 2021, 6 a.m. | 36.4 ppb (35) | 15.9 ppb (15) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.71 ppb (8) | N/A | N/A | 35.0 | |
| July 28, 2021, 5 a.m. | 36.6 ppb (35) | 16.6 ppb (16) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.77 ppb (10) | N/A | N/A | 35.0 | |
| July 28, 2021, 4 a.m. | 45.7 ppb (44) | 22.4 ppb (22) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.75 ppb (10) | N/A | N/A | 44.0 | |
| July 28, 2021, 3 a.m. | 36.6 ppb (35) | 16.9 ppb (16) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.65 ppb (8) | N/A | N/A | 35.0 | |
| July 28, 2021, 2 a.m. | 31.6 ppb (30) | 12.9 ppb (13) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.63 ppb (7) | N/A | N/A | 30.0 | |
| July 28, 2021, 1 a.m. | 34.2 ppb (33) | 16.1 ppb (16) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | N/A | 33.0 | |
| July 28, 2021, midnight | 33.6 ppb (32) | 15.0 ppb (15) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 32.0 | |
| July 27, 2021, 11 p.m. | 29.2 ppb (28) | 12.5 ppb (12) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 28.0 | |
| July 27, 2021, 10 p.m. | 37.8 ppb (36) | 16.3 ppb (16) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.74 ppb (8) | N/A | N/A | 36.0 | |
| July 27, 2021, 9 p.m. | 33.1 ppb (32) | 13.2 ppb (13) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.55 ppb (7) | N/A | N/A | 32.0 | |
| July 27, 2021, 8 p.m. | 29.7 ppb (29) | 12.2 ppb (12) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 29.0 | |
| July 27, 2021, 7 p.m. | 36.8 ppb (35) | 16.5 ppb (16) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.58 ppb (7) | N/A | N/A | 35.0 | |
| July 27, 2021, 6 p.m. | 39.2 ppb (37) | 18.4 ppb (18) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.62 ppb (7) | N/A | N/A | 37.0 | |
| July 27, 2021, 5 p.m. | 39.8 ppb (38) | 20.9 ppb (20) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 38.0 | |
| July 27, 2021, 4 p.m. | 48.7 ppb (46) | 29.6 ppb (28) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.71 ppb (8) | N/A | N/A | 46.0 | |
| July 27, 2021, 3 p.m. | 37.3 ppb (36) | 19.7 ppb (19) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.71 ppb (8) | N/A | N/A | 36.0 | |
| July 27, 2021, 2 p.m. | 44.5 ppb (42) | 24.6 ppb (24) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.82 ppb (10) | N/A | N/A | 42.0 | |
| July 27, 2021, 1 p.m. | 34.6 ppb (33) | 17.3 ppb (17) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.49 ppb (6) | N/A | N/A | 33.0 | |
| July 27, 2021, noon | 29.9 ppb (29) | 13.8 ppb (14) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 29.0 | |
| July 27, 2021, 11 a.m. | 21.5 ppb (21) | 5.6 ppb (6) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 21.0 | |
| July 27, 2021, 10 a.m. | 26.5 ppb (25) | 8.8 ppb (9) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 25.0 | |
| July 27, 2021, 9 a.m. | 23.2 ppb (22) | 6.7 ppb (7) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 22.0 | |
| July 27, 2021, 8 a.m. | 27.3 ppb (26) | 9.1 ppb (9) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 26.0 | |
| July 27, 2021, 7 a.m. | 29.2 ppb (28) | 11.3 ppb (11) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.48 ppb (6) | N/A | N/A | 28.0 | |
| July 27, 2021, 6 a.m. | 33.8 ppb (32) | 16.4 ppb (16) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.62 ppb (7) | N/A | N/A | 32.0 | |
| July 27, 2021, 5 a.m. | 32.5 ppb (31) | 17.6 ppb (17) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.78 ppb (10) | N/A | N/A | 31.0 | |
| July 27, 2021, 4 a.m. | 32.9 ppb (32) | 16.8 ppb (16) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 32.0 | |
| July 27, 2021, 3 a.m. | 29.7 ppb (29) | 13.9 ppb (14) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 29.0 | |
| July 27, 2021, 2 a.m. | 27.6 ppb (27) | 13.8 ppb (14) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 27.0 | |
| July 27, 2021, 1 a.m. | 27.6 ppb (27) | 14.9 ppb (15) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.63 ppb (7) | N/A | N/A | 27.0 | |
| July 27, 2021, midnight | 31.6 ppb (30) | 19.7 ppb (19) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 30.0 | |
| July 26, 2021, 11 p.m. | 26.2 ppb (25) | 14.8 ppb (14) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 25.0 | |
| July 26, 2021, 10 p.m. | 29.5 ppb (28) | 14.5 ppb (14) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 28.0 | |
| July 26, 2021, 9 p.m. | 36.2 ppb (35) | 18.2 ppb (18) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 35.0 | |
| July 26, 2021, 8 p.m. | 37.2 ppb (36) | 18.6 ppb (18) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 36.0 | |
| July 26, 2021, 7 p.m. | 38.1 ppb (36) | 20.8 ppb (20) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 36.0 | |
| July 26, 2021, 6 p.m. | 43.3 ppb (41) | 23.7 ppb (23) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 41.0 | |
| July 26, 2021, 5 p.m. | 51.6 ppb (49) | 28.9 ppb (28) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.71 ppb (8) | N/A | N/A | 49.0 | |
| July 26, 2021, 4 p.m. | 39.9 ppb (38) | 22.2 ppb (21) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 38.0 | |
| July 26, 2021, 3 p.m. | 32.5 ppb (31) | 17.2 ppb (17) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.67 ppb (8) | N/A | N/A | 31.0 | |
| July 26, 2021, 2 p.m. | 32.1 ppb (31) | 19.3 ppb (19) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 31.0 | |
| July 26, 2021, 1 p.m. | 25.9 ppb (25) | 12.1 ppb (12) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 25.0 | |
| July 26, 2021, noon | 37.8 ppb (36) | 20.6 ppb (20) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 36.0 | |
| July 26, 2021, 11 a.m. | 26.4 ppb (25) | 13.4 ppb (13) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 25.0 | |
| July 26, 2021, 10 a.m. | 18.7 ppb (18) | 7.5 ppb (8) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 18.0 | |
| July 26, 2021, 9 a.m. | 16.9 ppb (16) | 5.6 ppb (6) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 16.0 | |
| July 26, 2021, 8 a.m. | 21.6 ppb (21) | 7.9 ppb (8) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 21.0 | |
| July 26, 2021, 7 a.m. | 17.7 ppb (17) | 6.4 ppb (7) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 17.0 | |
| July 26, 2021, 6 a.m. | 28.9 ppb (28) | 13.7 ppb (13) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.82 ppb (10) | N/A | N/A | 28.0 | |
| July 26, 2021, 5 a.m. | 26.5 ppb (25) | 12.7 ppb (12) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.69 ppb (8) | N/A | N/A | 25.0 | |
| July 26, 2021, 4 a.m. | 31.8 ppb (30) | 16.6 ppb (16) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.67 ppb (8) | N/A | N/A | 30.0 | |
| July 26, 2021, 3 a.m. | 27.6 ppb (27) | 13.0 ppb (13) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 27.0 | |
| July 26, 2021, 2 a.m. | 23.8 ppb (23) | 11.6 ppb (11) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.64 ppb (7) | N/A | N/A | 23.0 | |
| July 26, 2021, 1 a.m. | 22.5 ppb (22) | 11.2 ppb (11) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 22.0 | |
| July 26, 2021, midnight | 21.0 ppb (20) | 9.6 ppb (10) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.55 ppb (7) | N/A | N/A | 20.0 | |
| July 25, 2021, 11 p.m. | 16.0 ppb (16) | 8.3 ppb (8) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 16.0 | |
| July 25, 2021, 10 p.m. | 14.1 ppb (14) | 6.9 ppb (7) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 14.0 | |
| July 25, 2021, 9 p.m. | 15.4 ppb (15) | 7.2 ppb (7) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 15.0 | |
| July 25, 2021, 8 p.m. | 14.4 ppb (14) | 6.7 ppb (7) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 14.0 | |
| July 25, 2021, 7 p.m. | 14.3 ppb (14) | 6.5 ppb (7) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 14.0 | |
| July 25, 2021, 6 p.m. | 18.3 ppb (18) | 8.6 ppb (9) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 18.0 | |
| July 25, 2021, 5 p.m. | 16.7 ppb (16) | 7.9 ppb (8) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 16.0 | |
| July 25, 2021, 4 p.m. | 15.9 ppb (15) | 8.1 ppb (8) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 15.0 | |
| July 25, 2021, 3 p.m. | 16.5 ppb (16) | 7.6 ppb (8) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 16.0 | |
| July 25, 2021, 2 p.m. | 19.0 ppb (18) | 8.9 ppb (9) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 18.0 | |
| July 25, 2021, 1 p.m. | 19.4 ppb (19) | 8.8 ppb (9) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.47 ppb (6) | N/A | N/A | 19.0 | |
| July 25, 2021, noon | 15.3 ppb (15) | 6.8 ppb (7) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 15.0 | |
| July 25, 2021, 11 a.m. | 10.1 ppb (10) | 3.7 ppb (4) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 10.0 | |
| July 25, 2021, 10 a.m. | 11.6 ppb (11) | 5.8 ppb (6) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 11.0 | |
| July 25, 2021, 9 a.m. | 13.9 ppb (14) | 6.3 ppb (6) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 14.0 | |
| July 25, 2021, 8 a.m. | 11.5 ppb (11) | 4.8 ppb (5) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 11.0 | |
| July 25, 2021, 7 a.m. | 15.9 ppb (15) | 6.7 ppb (7) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.66 ppb (8) | N/A | N/A | 15.0 | |
| July 25, 2021, 6 a.m. | 20.2 ppb (20) | 9.1 ppb (9) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.75 ppb (10) | N/A | N/A | 20.0 | |
| July 25, 2021, 5 a.m. | 18.5 ppb (18) | 8.1 ppb (8) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.64 ppb (7) | N/A | N/A | 18.0 | |
| July 25, 2021, 4 a.m. | 20.4 ppb (20) | 9.4 ppb (9) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.65 ppb (8) | N/A | N/A | 20.0 | |
| July 25, 2021, 3 a.m. | 20.0 ppb (19) | 9.0 ppb (9) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 19.0 | |
| July 25, 2021, 2 a.m. | 22.0 ppb (21) | 10.9 ppb (11) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 21.0 | |
| July 25, 2021, 1 a.m. | 22.1 ppb (21) | 11.7 ppb (12) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | N/A | 21.0 | |
| July 25, 2021, midnight | 21.3 ppb (21) | 11.3 ppb (11) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 21.0 | |
| July 24, 2021, 11 p.m. | 20.2 ppb (20) | 10.1 ppb (10) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 20.0 | |
| July 24, 2021, 10 p.m. | 22.4 ppb (22) | 9.7 ppb (10) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 22.0 | |
| July 24, 2021, 9 p.m. | 19.7 ppb (19) | 9.3 ppb (9) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 19.0 | |
| July 24, 2021, 8 p.m. | 23.6 ppb (23) | 10.2 ppb (10) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 23.0 | |
| July 24, 2021, 7 p.m. | 21.9 ppb (21) | 10.1 ppb (10) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 21.0 | |
| July 24, 2021, 6 p.m. | 20.9 ppb (20) | 9.7 ppb (10) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | N/A | 20.0 | |
| July 24, 2021, 5 p.m. | 25.5 ppb (25) | 13.5 ppb (13) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 25.0 | |
| July 24, 2021, 4 p.m. | 24.1 ppb (23) | 12.9 ppb (13) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.63 ppb (7) | N/A | N/A | 23.0 | |
| July 24, 2021, 3 p.m. | 23.2 ppb (22) | 12.0 ppb (12) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 22.0 | |
| July 24, 2021, 2 p.m. | 34.4 ppb (33) | 18.1 ppb (18) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.58 ppb (7) | N/A | N/A | 33.0 | |
| July 24, 2021, 1 p.m. | 28.4 ppb (27) | 13.7 ppb (13) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 27.0 | |
| July 24, 2021, noon | 13.9 ppb (14) | 5.9 ppb (6) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 14.0 | |
| July 24, 2021, 11 a.m. | 16.4 ppb (16) | 6.0 ppb (6) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 16.0 | |
| July 24, 2021, 10 a.m. | 16.3 ppb (16) | 5.7 ppb (6) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 16.0 | |
| July 24, 2021, 9 a.m. | 18.4 ppb (18) | 8.4 ppb (8) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.49 ppb (6) | N/A | N/A | 18.0 | |
| July 24, 2021, 8 a.m. | 14.5 ppb (14) | 4.9 ppb (5) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 14.0 | |
| July 24, 2021, 7 a.m. | 20.9 ppb (20) | 8.6 ppb (9) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 20.0 | |
| July 24, 2021, 6 a.m. | 20.8 ppb (20) | 8.6 ppb (9) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 20.0 | |
| July 24, 2021, 5 a.m. | 25.1 ppb (24) | 11.3 ppb (11) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 24.0 | |
| July 24, 2021, 4 a.m. | 30.7 ppb (29) | 13.8 ppb (14) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 29.0 | |
| July 24, 2021, 3 a.m. | 26.2 ppb (25) | 11.6 ppb (11) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.55 ppb (7) | N/A | N/A | 25.0 | |
| July 24, 2021, 2 a.m. | 24.4 ppb (24) | 11.0 ppb (11) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.55 ppb (7) | N/A | N/A | 24.0 | |
| July 24, 2021, 1 a.m. | 29.0 ppb (28) | 14.6 ppb (14) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 28.0 | |
| July 24, 2021, midnight | 24.8 ppb (24) | 13.4 ppb (13) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 24.0 | |
| July 23, 2021, 11 p.m. | 25.6 ppb (25) | 12.9 ppb (13) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 25.0 | |
| July 23, 2021, 10 p.m. | 32.6 ppb (31) | 17.9 ppb (17) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 31.0 | |
| July 23, 2021, 9 p.m. | 27.0 ppb (26) | 13.3 ppb (13) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 26.0 | |
| July 23, 2021, 8 p.m. | 27.7 ppb (27) | 14.9 ppb (15) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 27.0 |