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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 28, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 28, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 28, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 28, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 28, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 28, 2021, 2 p.m. | 97.2 ppb (98) | 59.7 ppb (58) | N/A | 38.0 ppb (36) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.44 ppb (5) | N/A | N/A | 98.0 | |
| July 28, 2021, 1 p.m. | 94.0 ppb (94) | 65.3 ppb (64) | N/A | 29.0 ppb (28) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.48 ppb (6) | N/A | N/A | 94.0 | |
| July 28, 2021, noon | 94.1 ppb (94) | 64.1 ppb (62) | N/A | 30.0 ppb (29) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.4 ppb (5) | N/A | N/A | 94.0 | |
| July 28, 2021, 11 a.m. | 91.9 ppb (92) | 57.6 ppb (55) | N/A | 35.0 ppb (34) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.34 ppb (4) | N/A | N/A | 92.0 | |
| July 28, 2021, 10 a.m. | 60.0 ppb (58) | 27.7 ppb (27) | N/A | 33.0 ppb (32) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.31 ppb (4) | N/A | N/A | 58.0 | |
| July 28, 2021, 9 a.m. | 54.0 ppb (51) | 18.1 ppb (18) | N/A | 36.0 ppb (34) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | 0.3 ppb (4) | N/A | N/A | 51.0 | |
| July 28, 2021, 8 a.m. | 51.9 ppb (49) | 14.3 ppb (14) | N/A | 38.0 ppb (36) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.35 ppb (4) | N/A | N/A | 49.0 | |
| July 28, 2021, 7 a.m. | 49.3 ppb (47) | 12.0 ppb (12) | N/A | 37.0 ppb (35) | N/A | 1.0 ppb (2) | 5.0 ppb (5) | 0.35 ppb (4) | N/A | N/A | 47.0 | |
| July 28, 2021, 6 a.m. | 34.6 ppb (33) | 4.3 ppb (5) | N/A | 30.0 ppb (29) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.27 ppb (4) | N/A | N/A | 33.0 | |
| July 28, 2021, 5 a.m. | 22.6 ppb (22) | 1.2 ppb (2) | N/A | 21.0 ppb (20) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.17 ppb (3) | N/A | N/A | 22.0 | |
| July 28, 2021, 4 a.m. | 17.6 ppb (17) | 1.0 ppb (1) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.13 ppb (2) | N/A | N/A | 29.0 | |
| July 28, 2021, 3 a.m. | 12.8 ppb (13) | 0.7 ppb (1) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.05 ppb (2) | N/A | N/A | 38.0 | |
| July 28, 2021, 2 a.m. | 11.3 ppb (11) | 0.9 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 47.0 ppb (44) | 0.06 ppb (2) | N/A | N/A | 44.0 | |
| July 28, 2021, 1 a.m. | 11.3 ppb (11) | 1.1 ppb (2) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 57.0 ppb (58) | 0.07 ppb (2) | N/A | N/A | 58.0 | |
| July 28, 2021, midnight | 11.8 ppb (12) | 1.3 ppb (2) | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 70.0 ppb (100) | 0.07 ppb (2) | N/A | N/A | 100.0 | |
| July 27, 2021, 11 p.m. | 14.0 ppb (14) | 1.6 ppb (2) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 84.0 ppb (108) | 0.12 ppb (2) | N/A | N/A | 108.0 | |
| July 27, 2021, 10 p.m. | 14.2 ppb (14) | 1.7 ppb (2) | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 93.0 ppb (113) | 0.15 ppb (2) | N/A | N/A | 113.0 | |
| July 27, 2021, 9 p.m. | 18.7 ppb (18) | 2.5 ppb (3) | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 84.0 ppb (108) | 0.19 ppb (3) | N/A | N/A | 108.0 | |
| July 27, 2021, 8 p.m. | 20.0 ppb (19) | 3.0 ppb (3) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 79.0 ppb (106) | 0.17 ppb (3) | N/A | N/A | 106.0 | |
| July 27, 2021, 7 p.m. | 26.4 ppb (25) | 4.5 ppb (5) | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | 71.0 ppb (101) | 0.22 ppb (3) | N/A | N/A | 101.0 | |
| July 27, 2021, 6 p.m. | 43.4 ppb (41) | 10.5 ppb (10) | N/A | 33.0 ppb (32) | N/A | 1.0 ppb (2) | 46.0 ppb (43) | 0.27 ppb (4) | N/A | N/A | 43.0 | |
| July 27, 2021, 5 p.m. | 58.5 ppb (56) | 23.0 ppb (22) | N/A | 36.0 ppb (34) | N/A | 1.0 ppb (2) | 29.0 ppb (27) | 0.3 ppb (4) | N/A | N/A | 56.0 | |
| July 27, 2021, 4 p.m. | 63.1 ppb (61) | 29.0 ppb (28) | N/A | 34.0 ppb (33) | N/A | 1.0 ppb (2) | 18.0 ppb (17) | 0.29 ppb (4) | N/A | N/A | 61.0 | |
| July 27, 2021, 3 p.m. | 70.6 ppb (69) | 40.4 ppb (39) | N/A | 30.0 ppb (29) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | 0.31 ppb (4) | N/A | N/A | 69.0 | |
| July 27, 2021, 2 p.m. | 68.9 ppb (67) | 41.5 ppb (40) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.29 ppb (4) | N/A | N/A | 67.0 | |
| July 27, 2021, 1 p.m. | 72.8 ppb (72) | 46.8 ppb (45) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.28 ppb (4) | N/A | N/A | 72.0 | |
| July 27, 2021, noon | 58.6 ppb (56) | 33.2 ppb (32) | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.25 ppb (3) | N/A | N/A | 56.0 | |
| July 27, 2021, 11 a.m. | 35.6 ppb (34) | 11.6 ppb (11) | N/A | 24.0 ppb (23) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.13 ppb (2) | N/A | N/A | 34.0 | |
| July 27, 2021, 10 a.m. | 30.9 ppb (30) | 6.4 ppb (7) | N/A | 25.0 ppb (24) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.12 ppb (2) | N/A | N/A | 30.0 | |
| July 27, 2021, 9 a.m. | 33.8 ppb (32) | 6.8 ppb (7) | N/A | 27.0 ppb (26) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 0.15 ppb (2) | N/A | N/A | 32.0 | |
| July 27, 2021, 8 a.m. | 37.6 ppb (36) | 7.8 ppb (8) | N/A | 30.0 ppb (29) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 0.13 ppb (2) | N/A | N/A | 36.0 | |
| July 27, 2021, 7 a.m. | 26.0 ppb (25) | 2.9 ppb (3) | N/A | 23.0 ppb (22) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.11 ppb (2) | N/A | N/A | 25.0 | |
| July 27, 2021, 6 a.m. | 26.0 ppb (25) | 3.0 ppb (3) | N/A | 23.0 ppb (22) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.11 ppb (2) | N/A | N/A | 25.0 | |
| July 27, 2021, 5 a.m. | 20.4 ppb (20) | 2.0 ppb (2) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.08 ppb (2) | N/A | N/A | 20.0 | |
| July 27, 2021, 4 a.m. | 15.9 ppb (15) | 1.9 ppb (2) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.05 ppb (2) | N/A | N/A | 24.0 | |
| July 27, 2021, 3 a.m. | 19.4 ppb (19) | 2.1 ppb (2) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.04 ppb (0) | N/A | N/A | 26.0 | |
| July 27, 2021, 2 a.m. | 16.6 ppb (16) | 1.8 ppb (2) | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.08 ppb (2) | N/A | N/A | 38.0 | |
| July 27, 2021, 1 a.m. | 16.1 ppb (16) | 2.0 ppb (2) | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 57.0 ppb (58) | 0.12 ppb (2) | N/A | N/A | 58.0 | |
| July 27, 2021, midnight | 17.9 ppb (17) | 2.8 ppb (3) | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 62.0 ppb (74) | 0.14 ppb (2) | N/A | N/A | 74.0 | |
| July 26, 2021, 11 p.m. | 18.2 ppb (18) | 2.7 ppb (3) | N/A | 16.0 ppb (16) | N/A | 0.0 ppb (0) | 73.0 ppb (103) | 0.17 ppb (3) | N/A | N/A | 103.0 | |
| July 26, 2021, 10 p.m. | 21.2 ppb (20) | 4.0 ppb (4) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 66.0 ppb (87) | 0.17 ppb (3) | N/A | N/A | 87.0 | |
| July 26, 2021, 9 p.m. | 18.2 ppb (18) | 3.7 ppb (4) | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | 64.0 ppb (81) | 0.11 ppb (2) | N/A | N/A | 81.0 | |
| July 26, 2021, 8 p.m. | 15.9 ppb (15) | 3.7 ppb (4) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 53.0 ppb (50) | 0.06 ppb (2) | N/A | N/A | 50.0 | |
| July 26, 2021, 7 p.m. | 21.9 ppb (21) | 5.7 ppb (6) | N/A | 16.0 ppb (16) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.1 ppb (2) | N/A | N/A | 42.0 | |
| July 26, 2021, 6 p.m. | 27.3 ppb (26) | 9.2 ppb (9) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.16 ppb (3) | N/A | N/A | 31.0 | |
| July 26, 2021, 5 p.m. | 18.5 ppb (18) | 4.6 ppb (5) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.11 ppb (2) | N/A | N/A | 28.0 | |
| July 26, 2021, 4 p.m. | 15.4 ppb (15) | 3.8 ppb (4) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.11 ppb (2) | N/A | N/A | 21.0 | |
| July 26, 2021, 3 p.m. | 20.9 ppb (20) | 5.4 ppb (6) | N/A | 16.0 ppb (16) | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.13 ppb (2) | N/A | N/A | 20.0 | |
| July 26, 2021, 2 p.m. | 19.7 ppb (19) | 3.7 ppb (4) | N/A | 16.0 ppb (16) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.13 ppb (2) | N/A | N/A | 19.0 | |
| July 26, 2021, 1 p.m. | 23.9 ppb (23) | 6.0 ppb (6) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | 0.13 ppb (2) | N/A | N/A | 23.0 | |
| July 26, 2021, noon | 24.4 ppb (24) | 4.7 ppb (5) | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | 8.0 ppb (8) | 0.15 ppb (2) | N/A | N/A | 24.0 | |
| July 26, 2021, 11 a.m. | 24.6 ppb (24) | 3.1 ppb (3) | N/A | 22.0 ppb (21) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | 0.14 ppb (2) | N/A | N/A | 24.0 | |
| July 26, 2021, 10 a.m. | 22.8 ppb (22) | 1.9 ppb (2) | N/A | 21.0 ppb (20) | N/A | 0.0 ppb (0) | 8.0 ppb (8) | 0.14 ppb (2) | N/A | N/A | 22.0 | |
| July 26, 2021, 9 a.m. | 17.8 ppb (17) | 1.4 ppb (2) | N/A | 16.0 ppb (16) | N/A | 0.0 ppb (0) | 14.0 ppb (13) | 0.12 ppb (2) | N/A | N/A | 17.0 | |
| July 26, 2021, 8 a.m. | 12.6 ppb (12) | 0.6 ppb (1) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.09 ppb (2) | N/A | N/A | 18.0 | |
| July 26, 2021, 7 a.m. | 14.2 ppb (14) | 0.6 ppb (1) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.13 ppb (2) | N/A | N/A | 19.0 | |
| July 26, 2021, 6 a.m. | 13.1 ppb (13) | 0.5 ppb (1) | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.14 ppb (2) | N/A | N/A | 23.0 | |
| July 26, 2021, 5 a.m. | 10.7 ppb (11) | 0.2 ppb (1) | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.11 ppb (2) | N/A | N/A | 28.0 | |
| July 26, 2021, 4 a.m. | 8.8 ppb (9) | 0.2 ppb (1) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.09 ppb (2) | N/A | N/A | 32.0 | |
| July 26, 2021, 3 a.m. | 6.0 ppb (6) | 0.1 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.06 ppb (2) | N/A | N/A | 39.0 | |
| July 26, 2021, 2 a.m. | 5.4 ppb (6) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.05 ppb (2) | N/A | N/A | 42.0 | |
| July 26, 2021, 1 a.m. | 4.2 ppb (4) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.04 ppb (0) | N/A | N/A | 48.0 | |
| July 26, 2021, midnight | 4.7 ppb (5) | 0.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 53.0 ppb (50) | 0.03 ppb (0) | N/A | N/A | 50.0 | |
| July 25, 2021, 11 p.m. | 5.3 ppb (5) | 0.6 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 60.0 ppb (68) | 0.06 ppb (2) | N/A | N/A | 68.0 | |
| July 25, 2021, 10 p.m. | 5.1 ppb (5) | 0.5 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 65.0 ppb (84) | 0.08 ppb (2) | N/A | N/A | 84.0 | |
| July 25, 2021, 9 p.m. | 5.1 ppb (5) | 0.5 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 69.0 ppb (97) | 0.08 ppb (2) | N/A | N/A | 97.0 | |
| July 25, 2021, 8 p.m. | 5.3 ppb (5) | 0.5 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 72.0 ppb (102) | 0.08 ppb (2) | N/A | N/A | 102.0 | |
| July 25, 2021, 7 p.m. | 8.0 ppb (8) | 0.9 ppb (1) | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 71.0 ppb (101) | 0.12 ppb (2) | N/A | N/A | 101.0 | |
| July 25, 2021, 6 p.m. | 11.5 ppb (11) | 2.0 ppb (2) | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 63.0 ppb (78) | 0.15 ppb (2) | N/A | N/A | 78.0 | |
| July 25, 2021, 5 p.m. | 13.8 ppb (14) | 2.8 ppb (3) | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 48.0 ppb (45) | 0.19 ppb (3) | N/A | N/A | 45.0 | |
| July 25, 2021, 4 p.m. | 20.4 ppb (20) | 6.0 ppb (6) | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 30.0 ppb (28) | 0.21 ppb (3) | N/A | N/A | 28.0 | |
| July 25, 2021, 3 p.m. | 26.5 ppb (25) | 9.8 ppb (10) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 18.0 ppb (17) | 0.22 ppb (3) | N/A | N/A | 25.0 | |
| July 25, 2021, 2 p.m. | 22.9 ppb (22) | 7.6 ppb (8) | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | 0.17 ppb (3) | N/A | N/A | 22.0 | |
| July 25, 2021, 1 p.m. | 23.5 ppb (23) | 4.9 ppb (5) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | 0.15 ppb (2) | N/A | N/A | 23.0 | |
| July 25, 2021, noon | 20.8 ppb (20) | 2.1 ppb (2) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 6.0 ppb (6) | 0.13 ppb (2) | N/A | N/A | 20.0 | |
| July 25, 2021, 11 a.m. | 18.4 ppb (18) | 1.4 ppb (2) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 9.0 ppb (9) | 0.12 ppb (2) | N/A | N/A | 18.0 | |
| July 25, 2021, 10 a.m. | 18.8 ppb (18) | 1.3 ppb (2) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.14 ppb (2) | N/A | N/A | 18.0 | |
| July 25, 2021, 9 a.m. | 17.7 ppb (17) | 1.0 ppb (1) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.13 ppb (2) | N/A | N/A | 17.0 | |
| July 25, 2021, 8 a.m. | 16.7 ppb (16) | 1.2 ppb (2) | N/A | 16.0 ppb (16) | N/A | 0.0 ppb (0) | 14.0 ppb (13) | 0.12 ppb (2) | N/A | N/A | 16.0 | |
| July 25, 2021, 7 a.m. | 12.3 ppb (12) | 0.5 ppb (1) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.12 ppb (2) | N/A | N/A | 19.0 | |
| July 25, 2021, 6 a.m. | 11.2 ppb (11) | 0.3 ppb (1) | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.13 ppb (2) | N/A | N/A | 21.0 | |
| July 25, 2021, 5 a.m. | 10.6 ppb (10) | 0.3 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.12 ppb (2) | N/A | N/A | 25.0 | |
| July 25, 2021, 4 a.m. | 10.5 ppb (10) | 0.4 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.11 ppb (2) | N/A | N/A | 28.0 | |
| July 25, 2021, 3 a.m. | 10.3 ppb (10) | 0.2 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.1 ppb (2) | N/A | N/A | 35.0 | |
| July 25, 2021, 2 a.m. | 8.9 ppb (9) | 0.4 ppb (1) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.09 ppb (2) | N/A | N/A | 43.0 | |
| July 25, 2021, 1 a.m. | 7.5 ppb (8) | 0.5 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 57.0 ppb (58) | 0.1 ppb (2) | N/A | N/A | 58.0 | |
| July 25, 2021, midnight | 6.8 ppb (7) | 0.4 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 67.0 ppb (91) | 0.1 ppb (2) | N/A | N/A | 91.0 | |
| July 24, 2021, 11 p.m. | 6.2 ppb (6) | 0.4 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 82.0 ppb (107) | 0.11 ppb (2) | N/A | N/A | 107.0 | |
| July 24, 2021, 10 p.m. | 6.8 ppb (7) | 0.5 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 77.0 ppb (105) | 0.09 ppb (2) | N/A | N/A | 105.0 | |
| July 24, 2021, 9 p.m. | 7.6 ppb (8) | 0.5 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 78.0 ppb (105) | 0.13 ppb (2) | N/A | N/A | 105.0 | |
| July 24, 2021, 8 p.m. | 9.5 ppb (9) | 0.9 ppb (1) | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 72.0 ppb (102) | 0.11 ppb (2) | N/A | N/A | 102.0 | |
| July 24, 2021, 7 p.m. | 18.8 ppb (18) | 3.5 ppb (4) | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 59.0 ppb (65) | 0.17 ppb (3) | N/A | N/A | 65.0 | |
| July 24, 2021, 6 p.m. | 19.7 ppb (19) | 4.3 ppb (5) | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 48.0 ppb (45) | 0.19 ppb (3) | N/A | N/A | 45.0 | |
| July 24, 2021, 5 p.m. | 25.4 ppb (24) | 7.4 ppb (7) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | 0.2 ppb (3) | N/A | N/A | 32.0 | |
| July 24, 2021, 4 p.m. | 41.7 ppb (40) | 16.3 ppb (16) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 18.0 ppb (17) | 0.28 ppb (4) | N/A | N/A | 40.0 | |
| July 24, 2021, 3 p.m. | 30.6 ppb (29) | 10.3 ppb (10) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | 0.22 ppb (3) | N/A | N/A | 29.0 | |
| July 24, 2021, 2 p.m. | 32.5 ppb (31) | 11.6 ppb (11) | N/A | 21.0 ppb (20) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.23 ppb (3) | N/A | N/A | 31.0 | |
| July 24, 2021, 1 p.m. | 26.5 ppb (25) | 8.2 ppb (8) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | 0.17 ppb (3) | N/A | N/A | 25.0 | |
| July 24, 2021, noon | 20.7 ppb (20) | 2.0 ppb (2) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 8.0 ppb (8) | 0.15 ppb (2) | N/A | N/A | 20.0 | |
| July 24, 2021, 11 a.m. | 19.5 ppb (19) | 2.2 ppb (3) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.12 ppb (2) | N/A | N/A | 19.0 | |
| July 24, 2021, 10 a.m. | 19.4 ppb (19) | 1.5 ppb (2) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.12 ppb (2) | N/A | N/A | 19.0 | |
| July 24, 2021, 9 a.m. | 16.8 ppb (16) | 1.0 ppb (1) | N/A | 16.0 ppb (16) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.12 ppb (2) | N/A | N/A | 16.0 | |
| July 24, 2021, 8 a.m. | 19.6 ppb (19) | 1.1 ppb (2) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 14.0 ppb (13) | 0.13 ppb (2) | N/A | N/A | 19.0 | |
| July 24, 2021, 7 a.m. | 15.7 ppb (15) | 0.7 ppb (1) | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.11 ppb (2) | N/A | N/A | 18.0 | |
| July 24, 2021, 6 a.m. | 13.9 ppb (14) | 0.6 ppb (1) | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.12 ppb (2) | N/A | N/A | 22.0 | |
| July 24, 2021, 5 a.m. | 11.8 ppb (12) | 0.5 ppb (1) | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.09 ppb (2) | N/A | N/A | 25.0 | |
| July 24, 2021, 4 a.m. | 12.2 ppb (12) | 0.7 ppb (1) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.11 ppb (2) | N/A | N/A | 29.0 | |
| July 24, 2021, 3 a.m. | 9.9 ppb (10) | 0.2 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.09 ppb (2) | N/A | N/A | 37.0 | |
| July 24, 2021, 2 a.m. | 9.6 ppb (10) | 0.5 ppb (1) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.07 ppb (2) | N/A | N/A | 41.0 | |
| July 24, 2021, 1 a.m. | 9.1 ppb (9) | 0.7 ppb (1) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.06 ppb (2) | N/A | N/A | 47.0 | |
| July 24, 2021, midnight | 7.9 ppb (8) | 0.6 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 61.0 ppb (71) | 0.07 ppb (2) | N/A | N/A | 71.0 | |
| July 23, 2021, 11 p.m. | 6.6 ppb (7) | 0.6 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 70.0 ppb (100) | 0.08 ppb (2) | N/A | N/A | 100.0 | |
| July 23, 2021, 10 p.m. | 7.3 ppb (7) | 0.5 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 78.0 ppb (105) | 0.09 ppb (2) | N/A | N/A | 105.0 | |
| July 23, 2021, 9 p.m. | 8.1 ppb (8) | 0.8 ppb (1) | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 77.0 ppb (105) | 0.09 ppb (2) | N/A | N/A | 105.0 | |
| July 23, 2021, 8 p.m. | 11.3 ppb (11) | 1.4 ppb (2) | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 71.0 ppb (101) | 0.11 ppb (2) | N/A | N/A | 101.0 | |
| July 23, 2021, 7 p.m. | 16.8 ppb (16) | 2.5 ppb (3) | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 60.0 ppb (68) | 0.14 ppb (2) | N/A | N/A | 68.0 | |
| July 23, 2021, 6 p.m. | 20.1 ppb (19) | 4.1 ppb (4) | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 54.0 ppb (50) | 0.14 ppb (2) | N/A | N/A | 50.0 | |
| July 23, 2021, 5 p.m. | 39.3 ppb (38) | 13.3 ppb (13) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 31.0 ppb (29) | 0.2 ppb (3) | N/A | N/A | 38.0 | |
| July 23, 2021, 4 p.m. | 50.6 ppb (48) | 22.3 ppb (22) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | 18.0 ppb (17) | 0.25 ppb (3) | N/A | N/A | 48.0 | |
| July 23, 2021, 3 p.m. | 42.3 ppb (40) | 19.9 ppb (19) | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | 0.24 ppb (3) | N/A | N/A | 40.0 | |
| July 23, 2021, 2 p.m. | 51.3 ppb (49) | 27.8 ppb (27) | N/A | 24.0 ppb (23) | N/A | 1.0 ppb (2) | 8.0 ppb (8) | 0.26 ppb (4) | N/A | N/A | 49.0 | |
| July 23, 2021, 1 p.m. | 46.6 ppb (44) | 25.8 ppb (25) | N/A | 21.0 ppb (20) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.23 ppb (3) | N/A | N/A | 44.0 | |
| July 23, 2021, noon | 35.5 ppb (34) | 14.4 ppb (14) | N/A | 21.0 ppb (20) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.19 ppb (3) | N/A | N/A | 34.0 | |
| July 23, 2021, 11 a.m. | 28.5 ppb (27) | 6.3 ppb (6) | N/A | 22.0 ppb (21) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.11 ppb (2) | N/A | N/A | 27.0 | |
| July 23, 2021, 10 a.m. | 25.8 ppb (25) | 3.9 ppb (4) | N/A | 22.0 ppb (21) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 0.1 ppb (2) | N/A | N/A | 25.0 | |
| July 23, 2021, 9 a.m. | 20.0 ppb (19) | 1.6 ppb (2) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | 0.1 ppb (2) | N/A | N/A | 19.0 | |
| July 23, 2021, 8 a.m. | 16.6 ppb (16) | 1.1 ppb (2) | N/A | 16.0 ppb (16) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.09 ppb (2) | N/A | N/A | 16.0 | |
| July 23, 2021, 7 a.m. | 13.9 ppb (14) | 0.9 ppb (1) | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.07 ppb (2) | N/A | N/A | 14.0 | |
| July 23, 2021, 6 a.m. | 11.4 ppb (11) | 0.7 ppb (1) | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.08 ppb (2) | N/A | N/A | 18.0 | |
| July 23, 2021, 5 a.m. | 10.5 ppb (10) | 0.6 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.08 ppb (2) | N/A | N/A | 21.0 | |
| July 23, 2021, 4 a.m. | 10.6 ppb (10) | 0.4 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.07 ppb (2) | N/A | N/A | 24.0 | |
| July 23, 2021, 3 a.m. | 11.3 ppb (11) | 0.4 ppb (1) | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.06 ppb (2) | N/A | N/A | 28.0 | |
| July 23, 2021, 2 a.m. | 10.7 ppb (11) | 0.5 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.07 ppb (2) | N/A | N/A | 37.0 | |
| July 23, 2021, 1 a.m. | 8.9 ppb (9) | 0.4 ppb (1) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 52.0 ppb (49) | 0.07 ppb (2) | N/A | N/A | 49.0 | |
| July 23, 2021, midnight | 7.8 ppb (8) | 0.6 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 61.0 ppb (71) | 0.07 ppb (2) | N/A | N/A | 71.0 | |
| July 22, 2021, 11 p.m. | 8.1 ppb (8) | 0.9 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 65.0 ppb (84) | 0.08 ppb (2) | N/A | N/A | 84.0 | |
| July 22, 2021, 10 p.m. | 9.4 ppb (9) | 1.1 ppb (2) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 69.0 ppb (97) | 0.08 ppb (2) | N/A | N/A | 97.0 | |
| July 22, 2021, 9 p.m. | 8.0 ppb (8) | 0.6 ppb (1) | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 82.0 ppb (107) | 0.13 ppb (2) | N/A | N/A | 107.0 | |
| July 22, 2021, 8 p.m. | 9.4 ppb (9) | 1.0 ppb (1) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 77.0 ppb (105) | 0.18 ppb (3) | N/A | N/A | 105.0 | |
| July 22, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 22, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 22, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 22, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 22, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 22, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| July 22, 2021, 1 p.m. | 59.5 ppb (57) | 31.4 ppb (30) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | 5.0 ppb (5) | 0.23 ppb (3) | N/A | N/A | 57.0 | |
| July 22, 2021, noon | 52.0 ppb (50) | 23.0 ppb (22) | N/A | 29.0 ppb (28) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.2 ppb (3) | N/A | N/A | 50.0 | |
| July 22, 2021, 11 a.m. | 33.2 ppb (32) | 4.6 ppb (5) | N/A | 29.0 ppb (28) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 0.14 ppb (2) | N/A | N/A | 32.0 | |
| July 22, 2021, 10 a.m. | 36.6 ppb (35) | 6.3 ppb (6) | N/A | 30.0 ppb (29) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.2 ppb (3) | N/A | N/A | 35.0 | |
| July 22, 2021, 9 a.m. | 34.8 ppb (33) | 2.7 ppb (3) | N/A | 32.0 ppb (31) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.21 ppb (3) | N/A | N/A | 33.0 | |
| July 22, 2021, 8 a.m. | 30.3 ppb (29) | 1.1 ppb (2) | N/A | 29.0 ppb (28) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | 0.21 ppb (3) | N/A | N/A | 29.0 | |
| July 22, 2021, 7 a.m. | 23.6 ppb (23) | 0.6 ppb (1) | N/A | 23.0 ppb (22) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.17 ppb (3) | N/A | N/A | 23.0 | |
| July 22, 2021, 6 a.m. | 19.3 ppb (19) | 0.4 ppb (1) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (2) | 24.0 ppb (23) | 0.16 ppb (3) | N/A | N/A | 23.0 | |
| July 22, 2021, 5 a.m. | 17.4 ppb (17) | 0.3 ppb (1) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.15 ppb (2) | N/A | N/A | 25.0 | |
| July 22, 2021, 4 a.m. | 17.2 ppb (17) | 0.6 ppb (1) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 28.0 ppb (26) | 0.13 ppb (2) | N/A | N/A | 26.0 | |
| July 22, 2021, 3 a.m. | 20.0 ppb (19) | 0.5 ppb (1) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (2) | 30.0 ppb (28) | 0.12 ppb (2) | N/A | N/A | 28.0 | |
| July 22, 2021, 2 a.m. | 15.7 ppb (15) | 0.6 ppb (1) | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 47.0 ppb (44) | 0.11 ppb (2) | N/A | N/A | 44.0 | |
| July 22, 2021, 1 a.m. | 14.0 ppb (14) | 0.9 ppb (1) | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 66.0 ppb (87) | 0.14 ppb (2) | N/A | N/A | 87.0 | |
| July 22, 2021, midnight | 12.7 ppb (12) | 1.1 ppb (2) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 75.0 ppb (104) | 0.13 ppb (2) | N/A | N/A | 104.0 | |
| July 21, 2021, 11 p.m. | 8.9 ppb (9) | 0.6 ppb (1) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 92.0 ppb (113) | 0.14 ppb (2) | N/A | N/A | 113.0 | |
| July 21, 2021, 10 p.m. | 9.5 ppb (9) | 0.7 ppb (1) | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 94.0 ppb (114) | 0.17 ppb (3) | N/A | N/A | 114.0 | |
| July 21, 2021, 9 p.m. | 10.1 ppb (10) | 0.8 ppb (1) | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 92.0 ppb (113) | 0.21 ppb (3) | N/A | N/A | 113.0 | |
| July 21, 2021, 8 p.m. | 13.8 ppb (14) | 1.3 ppb (2) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 85.0 ppb (109) | 0.26 ppb (4) | N/A | N/A | 109.0 |