Ontario (Fontana Gateway) CA, US: 34.068114, -117.525796
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 13, 2020, 1 p.m. | 97.7 ppb (96) | 63.5 ppb (60) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 96.0 | |
| July 13, 2020, noon | 80.5 ppb (78) | 46.2 ppb (43) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | 0.49 ppb (5) | N/A | N/A | 78.0 | |
| July 13, 2020, 11 a.m. | 53.5 ppb (50) | 18.9 ppb (18) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 50.0 | |
| July 13, 2020, 10 a.m. | 62.0 ppb (59) | 27.6 ppb (26) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | N/A | 59.0 | |
| July 13, 2020, 9 a.m. | 47.1 ppb (44) | 16.4 ppb (15) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 0.36 ppb (4) | N/A | N/A | 44.0 | |
| July 13, 2020, 8 a.m. | 56.5 ppb (53) | 22.0 ppb (20) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 53.0 | |
| July 13, 2020, 7 a.m. | 31.1 ppb (29) | 7.8 ppb (7) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 29.0 | |
| July 13, 2020, 6 a.m. | 31.9 ppb (30) | 6.5 ppb (6) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 30.0 | |
| July 13, 2020, 5 a.m. | 12.7 ppb (12) | 0.2 ppb (0) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.26 ppb (3) | N/A | N/A | 12.0 | |
| July 13, 2020, 4 a.m. | 20.1 ppb (19) | 1.5 ppb (1) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.28 ppb (3) | N/A | N/A | 19.0 | |
| July 13, 2020, 3 a.m. | 24.4 ppb (23) | 4.0 ppb (4) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.36 ppb (4) | N/A | N/A | 23.0 | |
| July 13, 2020, 2 a.m. | 20.9 ppb (19) | 2.9 ppb (3) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | N/A | 19.0 | |
| July 13, 2020, 1 a.m. | 22.4 ppb (21) | 3.7 ppb (3) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 21.0 | |
| July 13, 2020, midnight | 20.0 ppb (19) | 2.8 ppb (3) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.46 ppb (5) | N/A | N/A | 19.0 | |
| July 12, 2020, 11 p.m. | 15.3 ppb (14) | 2.0 ppb (2) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 14.0 | |
| July 12, 2020, 10 p.m. | 18.0 ppb (17) | 3.7 ppb (3) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 0.36 ppb (4) | N/A | N/A | 17.0 | |
| July 12, 2020, 9 p.m. | 17.4 ppb (16) | 2.5 ppb (2) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 16.0 | |
| July 12, 2020, 8 p.m. | 15.1 ppb (14) | 1.9 ppb (2) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 14.0 | |
| July 12, 2020, 7 p.m. | 18.4 ppb (17) | 2.7 ppb (3) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 0.31 ppb (3) | N/A | N/A | 17.0 | |
| July 12, 2020, 6 p.m. | 21.5 ppb (20) | 3.9 ppb (4) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.31 ppb (3) | N/A | N/A | 20.0 | |
| July 12, 2020, 5 p.m. | 27.0 ppb (25) | 5.8 ppb (5) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 25.0 | |
| July 12, 2020, 4 p.m. | 33.1 ppb (31) | 8.4 ppb (8) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 31.0 | |
| July 12, 2020, 3 p.m. | 52.8 ppb (49) | 21.0 ppb (19) | N/A | 32.0 ppb (30) | N/A | N/A | N/A | 0.49 ppb (5) | N/A | N/A | 49.0 | |
| July 12, 2020, 2 p.m. | 43.9 ppb (41) | 18.0 ppb (17) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.48 ppb (5) | N/A | N/A | 41.0 | |
| July 12, 2020, 1 p.m. | 42.2 ppb (39) | 16.0 ppb (15) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.45 ppb (5) | N/A | N/A | 39.0 | |
| July 12, 2020, noon | 38.1 ppb (35) | 10.3 ppb (10) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 35.0 | |
| July 12, 2020, 11 a.m. | 34.8 ppb (32) | 7.8 ppb (7) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | N/A | 32.0 | |
| July 12, 2020, 10 a.m. | 48.4 ppb (45) | 13.9 ppb (13) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 45.0 | |
| July 12, 2020, 9 a.m. | 44.2 ppb (41) | 9.7 ppb (9) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 41.0 | |
| July 12, 2020, 8 a.m. | 47.4 ppb (44) | 7.3 ppb (7) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 44.0 | |
| July 12, 2020, 7 a.m. | 30.0 ppb (28) | 5.3 ppb (5) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.38 ppb (4) | N/A | N/A | 28.0 | |
| July 11, 2020, 6 p.m. | 31.2 ppb (29) | 4.2 ppb (4) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 29.0 | |
| July 11, 2020, 5 p.m. | 46.1 ppb (43) | 8.6 ppb (8) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 43.0 | |
| July 11, 2020, 4 p.m. | 58.1 ppb (54) | 15.7 ppb (15) | N/A | 43.0 ppb (40) | N/A | N/A | N/A | 0.55 ppb (6) | N/A | N/A | 54.0 | |
| July 11, 2020, 3 p.m. | 71.3 ppb (68) | 27.5 ppb (25) | N/A | 44.0 ppb (41) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | N/A | 68.0 | |
| July 11, 2020, 2 p.m. | 58.5 ppb (55) | 22.2 ppb (21) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.55 ppb (6) | N/A | N/A | 55.0 | |
| July 11, 2020, 1 p.m. | 80.8 ppb (79) | 46.1 ppb (43) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 79.0 | |
| July 11, 2020, noon | 75.7 ppb (73) | 35.8 ppb (33) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | 0.57 ppb (6) | N/A | N/A | 73.0 | |
| July 11, 2020, 11 a.m. | 46.9 ppb (43) | 8.8 ppb (8) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 43.0 | |
| July 11, 2020, 10 a.m. | 55.6 ppb (52) | 18.3 ppb (17) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 52.0 | |
| July 11, 2020, 9 a.m. | 45.3 ppb (42) | 11.5 ppb (11) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 42.0 | |
| July 11, 2020, 8 a.m. | 50.6 ppb (47) | 11.6 ppb (11) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | 0.46 ppb (5) | N/A | N/A | 47.0 | |
| July 11, 2020, 7 a.m. | 58.1 ppb (54) | 13.2 ppb (12) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 54.0 | |
| July 11, 2020, 6 a.m. | 36.0 ppb (33) | 3.3 ppb (3) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 33.0 | |
| July 11, 2020, 5 a.m. | 32.5 ppb (30) | 2.5 ppb (2) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | N/A | 30.0 | |
| July 11, 2020, 4 a.m. | 44.7 ppb (41) | 6.7 ppb (6) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 41.0 | |
| July 11, 2020, 3 a.m. | 47.4 ppb (44) | 6.2 ppb (6) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 44.0 | |
| July 11, 2020, 2 a.m. | 45.7 ppb (42) | 4.8 ppb (4) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | 0.55 ppb (6) | N/A | N/A | 42.0 | |
| July 11, 2020, 1 a.m. | 40.8 ppb (38) | 5.0 ppb (5) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 38.0 | |
| July 11, 2020, midnight | 42.5 ppb (39) | 5.0 ppb (5) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.45 ppb (5) | N/A | N/A | 39.0 | |
| July 10, 2020, 11 p.m. | 39.5 ppb (37) | 4.4 ppb (4) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 37.0 | |
| July 10, 2020, 10 p.m. | 42.5 ppb (39) | 4.8 ppb (4) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 39.0 | |
| July 10, 2020, 9 p.m. | 37.6 ppb (35) | 4.5 ppb (4) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | N/A | 35.0 | |
| July 10, 2020, 8 p.m. | 43.7 ppb (40) | 8.1 ppb (8) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.36 ppb (4) | N/A | N/A | 40.0 | |
| July 10, 2020, 7 p.m. | 42.4 ppb (39) | 7.1 ppb (7) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.36 ppb (4) | N/A | N/A | 39.0 | |
| July 10, 2020, 6 p.m. | 54.4 ppb (50) | 12.0 ppb (11) | N/A | 42.0 ppb (39) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 50.0 | |
| July 10, 2020, 5 p.m. | 68.7 ppb (66) | 18.6 ppb (17) | N/A | 50.0 ppb (46) | N/A | N/A | N/A | 0.49 ppb (5) | N/A | N/A | 66.0 | |
| July 10, 2020, 4 p.m. | 98.6 ppb (97) | 46.6 ppb (43) | N/A | 52.0 ppb (48) | N/A | N/A | N/A | 0.58 ppb (6) | N/A | N/A | 97.0 | |
| July 10, 2020, 3 p.m. | 80.1 ppb (78) | 42.0 ppb (39) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.57 ppb (6) | N/A | N/A | 78.0 | |
| July 10, 2020, 2 p.m. | 115.7 ppb (103) | 75.1 ppb (72) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | 0.66 ppb (7) | N/A | N/A | 103.0 | |
| July 10, 2020, 1 p.m. | 98.8 ppb (98) | 63.9 ppb (61) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.58 ppb (6) | N/A | N/A | 98.0 | |
| July 10, 2020, noon | 94.9 ppb (94) | 58.7 ppb (55) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 94.0 | |
| July 10, 2020, 11 a.m. | 61.0 ppb (57) | 30.5 ppb (28) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 57.0 | |
| July 10, 2020, 10 a.m. | 49.1 ppb (45) | 20.4 ppb (19) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 45.0 | |
| July 10, 2020, 9 a.m. | 57.7 ppb (54) | 22.7 ppb (21) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 54.0 | |
| July 10, 2020, 8 a.m. | 57.1 ppb (53) | 19.6 ppb (18) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 53.0 | |
| July 10, 2020, 7 a.m. | 27.1 ppb (25) | 3.4 ppb (3) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 25.0 | |
| July 10, 2020, 6 a.m. | 43.0 ppb (40) | 9.3 ppb (9) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | 0.36 ppb (4) | N/A | N/A | 40.0 | |
| July 10, 2020, 5 a.m. | 38.4 ppb (36) | 11.7 ppb (11) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 36.0 | |
| July 10, 2020, 4 a.m. | 44.3 ppb (41) | 11.4 ppb (11) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 41.0 | |
| July 10, 2020, 3 a.m. | 45.7 ppb (42) | 10.9 ppb (10) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.38 ppb (4) | N/A | N/A | 42.0 | |
| July 10, 2020, 2 a.m. | 42.7 ppb (40) | 7.0 ppb (6) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 40.0 | |
| July 10, 2020, 1 a.m. | 42.4 ppb (39) | 7.6 ppb (7) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 39.0 | |
| July 10, 2020, midnight | 37.4 ppb (35) | 7.1 ppb (7) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 35.0 | |
| July 9, 2020, 11 p.m. | 32.7 ppb (30) | 6.4 ppb (6) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 30.0 | |
| July 9, 2020, 10 p.m. | 34.1 ppb (32) | 6.2 ppb (6) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 32.0 | |
| July 9, 2020, 9 p.m. | 31.8 ppb (29) | 5.7 ppb (5) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 29.0 | |
| July 9, 2020, 8 p.m. | 42.2 ppb (39) | 10.5 ppb (10) | N/A | 32.0 ppb (30) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 39.0 | |
| July 9, 2020, 7 p.m. | 44.2 ppb (41) | 11.8 ppb (11) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | N/A | 41.0 | |
| July 9, 2020, 6 p.m. | 48.8 ppb (45) | 16.1 ppb (15) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 45.0 | |
| July 9, 2020, 5 p.m. | 61.3 ppb (58) | 24.9 ppb (23) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 58.0 | |
| July 9, 2020, 4 p.m. | 80.0 ppb (78) | 43.0 ppb (40) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | 0.47 ppb (5) | N/A | N/A | 78.0 | |
| July 9, 2020, 3 p.m. | 80.5 ppb (78) | 47.7 ppb (44) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 78.0 | |
| July 9, 2020, 2 p.m. | 90.5 ppb (89) | 59.3 ppb (56) | N/A | 32.0 ppb (30) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 89.0 | |
| July 9, 2020, 1 p.m. | 84.8 ppb (83) | 55.4 ppb (51) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 83.0 | |
| July 9, 2020, noon | 79.7 ppb (77) | 48.7 ppb (45) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 0.46 ppb (5) | N/A | N/A | 77.0 | |
| July 9, 2020, 11 a.m. | 53.0 ppb (49) | 26.9 ppb (25) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 49.0 | |
| July 9, 2020, 10 a.m. | 56.5 ppb (53) | 27.2 ppb (25) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 53.0 | |
| July 9, 2020, 9 a.m. | 46.5 ppb (43) | 18.5 ppb (17) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.27 ppb (3) | N/A | N/A | 43.0 | |
| July 9, 2020, 8 a.m. | 43.6 ppb (40) | 16.5 ppb (15) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.28 ppb (3) | N/A | N/A | 40.0 | |
| July 9, 2020, 7 a.m. | 40.3 ppb (37) | 13.6 ppb (13) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 37.0 | |
| July 9, 2020, 6 a.m. | 39.5 ppb (37) | 13.5 ppb (12) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.28 ppb (3) | N/A | N/A | 37.0 | |
| July 9, 2020, 5 a.m. | 41.1 ppb (38) | 12.7 ppb (12) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 38.0 | |
| July 9, 2020, 4 a.m. | 42.1 ppb (39) | 13.4 ppb (12) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 39.0 | |
| July 9, 2020, 3 a.m. | 37.2 ppb (34) | 9.1 ppb (8) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 34.0 | |
| July 9, 2020, 2 a.m. | 35.8 ppb (33) | 9.3 ppb (9) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 33.0 | |
| July 9, 2020, 1 a.m. | 32.3 ppb (30) | 8.4 ppb (8) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 30.0 | |
| July 9, 2020, midnight | 34.5 ppb (32) | 9.8 ppb (9) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 32.0 | |
| July 8, 2020, 11 p.m. | 29.6 ppb (27) | 6.6 ppb (6) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 27.0 | |
| July 8, 2020, 10 p.m. | 34.5 ppb (32) | 8.4 ppb (8) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.28 ppb (3) | N/A | N/A | 32.0 | |
| July 8, 2020, 9 p.m. | 36.8 ppb (34) | 8.0 ppb (7) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | N/A | 34.0 | |
| July 8, 2020, 8 p.m. | 33.2 ppb (31) | 8.0 ppb (7) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.27 ppb (3) | N/A | N/A | 31.0 | |
| July 8, 2020, 7 p.m. | 33.5 ppb (31) | 7.7 ppb (7) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | N/A | 31.0 | |
| July 8, 2020, 6 p.m. | 48.6 ppb (45) | 15.0 ppb (14) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | 0.38 ppb (4) | N/A | N/A | 45.0 | |
| July 8, 2020, 5 p.m. | 53.8 ppb (50) | 18.7 ppb (17) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 50.0 | |
| July 8, 2020, 4 p.m. | 44.6 ppb (41) | 15.5 ppb (14) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 41.0 | |
| July 8, 2020, 3 p.m. | 70.7 ppb (68) | 34.8 ppb (32) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.47 ppb (5) | N/A | N/A | 68.0 | |
| July 8, 2020, 2 p.m. | 92.4 ppb (91) | 56.1 ppb (52) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.56 ppb (6) | N/A | N/A | 91.0 | |
| July 8, 2020, 1 p.m. | 97.8 ppb (97) | 59.0 ppb (55) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | 0.58 ppb (6) | N/A | N/A | 97.0 | |
| July 8, 2020, noon | 85.5 ppb (84) | 46.6 ppb (43) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 84.0 | |
| July 8, 2020, 11 a.m. | 69.4 ppb (66) | 33.5 ppb (31) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 66.0 | |
| July 8, 2020, 10 a.m. | 60.1 ppb (56) | 23.2 ppb (21) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | N/A | 56.0 | |
| July 8, 2020, 9 a.m. | 60.8 ppb (57) | 20.2 ppb (19) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 57.0 | |
| July 8, 2020, 8 a.m. | 53.3 ppb (49) | 15.7 ppb (15) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 49.0 | |
| July 8, 2020, 7 a.m. | 53.8 ppb (50) | 16.2 ppb (15) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 50.0 | |
| July 8, 2020, 6 a.m. | 46.9 ppb (43) | 11.7 ppb (11) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 43.0 | |
| July 8, 2020, 5 a.m. | 48.4 ppb (45) | 12.5 ppb (12) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.38 ppb (4) | N/A | N/A | 45.0 | |
| July 8, 2020, 4 a.m. | 38.2 ppb (35) | 8.9 ppb (8) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.36 ppb (4) | N/A | N/A | 35.0 | |
| July 8, 2020, 3 a.m. | 37.9 ppb (35) | 10.9 ppb (10) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 35.0 | |
| July 8, 2020, 2 a.m. | 38.4 ppb (36) | 10.7 ppb (10) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 36.0 | |
| July 8, 2020, 1 a.m. | 37.3 ppb (35) | 10.7 ppb (10) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 35.0 | |
| July 8, 2020, midnight | 32.7 ppb (30) | 8.8 ppb (8) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | N/A | 30.0 | |
| July 7, 2020, 11 p.m. | 34.0 ppb (31) | 10.0 ppb (9) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 31.0 | |
| July 7, 2020, 10 p.m. | 31.5 ppb (29) | 7.6 ppb (7) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.31 ppb (3) | N/A | N/A | 29.0 | |
| July 7, 2020, 9 p.m. | 32.9 ppb (30) | 6.3 ppb (6) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 30.0 | |
| July 7, 2020, 8 p.m. | 32.9 ppb (30) | 5.9 ppb (5) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.31 ppb (3) | N/A | N/A | 30.0 | |
| July 7, 2020, 7 p.m. | 42.4 ppb (39) | 12.9 ppb (12) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | N/A | 39.0 | |
| July 7, 2020, 6 p.m. | 46.9 ppb (43) | 15.1 ppb (14) | N/A | 32.0 ppb (30) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 43.0 | |
| July 7, 2020, 5 p.m. | 60.1 ppb (56) | 21.9 ppb (20) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | N/A | 56.0 | |
| July 7, 2020, 4 p.m. | 76.7 ppb (74) | 37.2 ppb (34) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | 0.46 ppb (5) | N/A | N/A | 74.0 | |
| July 7, 2020, 3 p.m. | 92.6 ppb (91) | 54.1 ppb (50) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 91.0 | |
| July 7, 2020, 2 p.m. | 107.0 ppb (101) | 69.7 ppb (67) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | N/A | 101.0 | |
| July 7, 2020, 1 p.m. | 135.0 ppb (107) | 96.3 ppb (95) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | 0.68 ppb (8) | N/A | N/A | 107.0 | |
| July 7, 2020, noon | 90.8 ppb (89) | 56.1 ppb (52) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 89.0 | |
| July 7, 2020, 11 a.m. | 57.7 ppb (54) | 25.0 ppb (23) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.38 ppb (4) | N/A | N/A | 54.0 | |
| July 7, 2020, 10 a.m. | 82.4 ppb (80) | 45.4 ppb (42) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 80.0 | |
| July 7, 2020, 9 a.m. | 45.6 ppb (42) | 12.3 ppb (11) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.28 ppb (3) | N/A | N/A | 42.0 | |
| July 7, 2020, 8 a.m. | 48.5 ppb (45) | 15.8 ppb (15) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.28 ppb (3) | N/A | N/A | 45.0 | |
| July 7, 2020, 7 a.m. | 44.3 ppb (41) | 13.7 ppb (13) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 0.28 ppb (3) | N/A | N/A | 41.0 | |
| July 7, 2020, 6 a.m. | 48.1 ppb (45) | 13.8 ppb (13) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 45.0 | |
| July 7, 2020, 5 a.m. | 37.5 ppb (35) | 7.4 ppb (7) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 0.36 ppb (4) | N/A | N/A | 35.0 | |
| July 7, 2020, 4 a.m. | 35.1 ppb (32) | 6.1 ppb (6) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.31 ppb (3) | N/A | N/A | 32.0 | |
| July 7, 2020, 3 a.m. | 50.7 ppb (47) | 17.3 ppb (16) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 47.0 | |
| July 7, 2020, 2 a.m. | 41.4 ppb (38) | 12.5 ppb (12) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 38.0 | |
| July 7, 2020, 1 a.m. | 29.3 ppb (27) | 7.9 ppb (7) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.26 ppb (3) | N/A | N/A | 27.0 | |
| July 7, 2020, midnight | 33.7 ppb (31) | 11.0 ppb (10) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.27 ppb (3) | N/A | N/A | 31.0 | |
| July 6, 2020, 11 p.m. | 34.6 ppb (32) | 10.0 ppb (9) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 32.0 | |
| July 6, 2020, 10 p.m. | 27.7 ppb (26) | 5.4 ppb (5) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 26.0 | |
| July 6, 2020, 9 p.m. | 39.5 ppb (37) | 7.0 ppb (6) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 0.38 ppb (4) | N/A | N/A | 37.0 | |
| July 6, 2020, 8 p.m. | 37.0 ppb (34) | 8.3 ppb (8) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.29 ppb (3) | N/A | N/A | 34.0 | |
| July 6, 2020, 7 p.m. | 34.9 ppb (32) | 8.5 ppb (8) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.27 ppb (3) | N/A | N/A | 32.0 | |
| July 6, 2020, 6 p.m. | 31.3 ppb (29) | 7.7 ppb (7) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 29.0 | |
| July 6, 2020, 5 p.m. | 54.7 ppb (51) | 17.3 ppb (16) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | 0.31 ppb (3) | N/A | N/A | 51.0 | |
| July 6, 2020, 4 p.m. | 73.1 ppb (70) | 27.9 ppb (26) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | 0.39 ppb (4) | N/A | N/A | 70.0 | |
| July 6, 2020, 3 p.m. | 64.9 ppb (62) | 26.5 ppb (25) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 62.0 | |
| July 6, 2020, 2 p.m. | 125.1 ppb (105) | 78.1 ppb (76) | N/A | 47.0 ppb (44) | N/A | N/A | N/A | 0.71 ppb (8) | N/A | N/A | 105.0 | |
| July 6, 2020, 1 p.m. | 107.0 ppb (101) | 60.5 ppb (57) | N/A | 47.0 ppb (44) | N/A | N/A | N/A | 0.58 ppb (6) | N/A | N/A | 101.0 | |
| July 6, 2020, noon | 59.8 ppb (56) | 19.4 ppb (18) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | N/A | 56.0 | |
| July 6, 2020, 11 a.m. | 91.4 ppb (90) | 54.2 ppb (50) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 90.0 | |
| July 6, 2020, 10 a.m. | 39.2 ppb (36) | 8.0 ppb (7) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 36.0 | |
| July 6, 2020, 9 a.m. | 34.0 ppb (31) | 2.7 ppb (3) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 0.45 ppb (5) | N/A | N/A | 31.0 | |
| July 6, 2020, 8 a.m. | 39.9 ppb (37) | 7.9 ppb (7) | N/A | 32.0 ppb (30) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 37.0 | |
| July 6, 2020, 7 a.m. | 47.2 ppb (44) | 11.4 ppb (11) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | 0.37 ppb (4) | N/A | N/A | 44.0 | |
| July 6, 2020, 6 a.m. | 43.8 ppb (41) | 8.6 ppb (8) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | 0.45 ppb (5) | N/A | N/A | 41.0 | |
| July 6, 2020, 5 a.m. | 29.8 ppb (28) | 2.2 ppb (2) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 28.0 | |
| July 6, 2020, 4 a.m. | 27.5 ppb (25) | 4.5 ppb (4) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.38 ppb (4) | N/A | N/A | 25.0 | |
| July 6, 2020, 3 a.m. | 25.6 ppb (24) | 4.4 ppb (4) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.38 ppb (4) | N/A | N/A | 24.0 | |
| July 6, 2020, 2 a.m. | 18.1 ppb (17) | 1.9 ppb (2) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 17.0 |