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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 19, 2021, 8 a.m. | 34.0 ppb (33) | 11.1 ppb (11) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 33.0 | |
| June 19, 2021, 7 a.m. | 34.2 ppb (33) | 11.2 ppb (11) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 33.0 | |
| June 19, 2021, 6 a.m. | 32.2 ppb (31) | 10.5 ppb (10) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 31.0 | |
| June 19, 2021, 5 a.m. | 40.0 ppb (38) | 12.7 ppb (12) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 38.0 | |
| June 19, 2021, 4 a.m. | 39.0 ppb (37) | 12.6 ppb (12) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 37.0 | |
| June 19, 2021, 3 a.m. | 36.8 ppb (35) | 7.0 ppb (7) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 35.0 | |
| June 19, 2021, 2 a.m. | 36.5 ppb (35) | 7.3 ppb (7) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 35.0 | |
| June 19, 2021, 1 a.m. | 32.2 ppb (31) | 6.6 ppb (7) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 31.0 | |
| June 19, 2021, midnight | 29.4 ppb (28) | 5.7 ppb (6) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 28.0 | |
| June 18, 2021, 11 p.m. | 28.7 ppb (28) | 5.6 ppb (6) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 28.0 | |
| June 18, 2021, 10 p.m. | 28.0 ppb (27) | 3.7 ppb (4) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 27.0 | |
| June 18, 2021, 9 p.m. | 30.3 ppb (29) | 4.6 ppb (5) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 29.0 | |
| June 18, 2021, 8 p.m. | 37.6 ppb (36) | 8.2 ppb (8) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 36.0 | |
| June 18, 2021, 7 p.m. | 52.0 ppb (50) | 16.6 ppb (16) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 50.0 | |
| June 18, 2021, 6 p.m. | 58.5 ppb (56) | 19.8 ppb (19) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 56.0 | |
| June 18, 2021, 5 p.m. | 55.3 ppb (53) | 22.7 ppb (22) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 53.0 | |
| June 18, 2021, 4 p.m. | 60.5 ppb (58) | 32.4 ppb (31) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 58.0 | |
| June 18, 2021, 3 p.m. | 64.8 ppb (63) | 39.5 ppb (38) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 63.0 | |
| June 18, 2021, 2 p.m. | 68.6 ppb (67) | 43.8 ppb (42) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 67.0 | |
| June 18, 2021, 1 p.m. | 64.3 ppb (62) | 39.5 ppb (38) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 62.0 | |
| June 18, 2021, noon | 68.9 ppb (67) | 41.1 ppb (39) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.47 ppb (6) | N/A | N/A | 67.0 | |
| June 18, 2021, 11 a.m. | 47.2 ppb (45) | 20.4 ppb (20) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 45.0 | |
| June 18, 2021, 10 a.m. | 54.5 ppb (52) | 24.9 ppb (24) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 52.0 | |
| June 18, 2021, 9 a.m. | 49.5 ppb (47) | 21.0 ppb (20) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 47.0 | |
| June 18, 2021, 8 a.m. | 40.6 ppb (39) | 16.8 ppb (16) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.31 ppb (4) | N/A | N/A | 39.0 | |
| June 18, 2021, 7 a.m. | 42.9 ppb (41) | 15.7 ppb (15) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 41.0 | |
| June 18, 2021, 6 a.m. | 39.6 ppb (38) | 13.7 ppb (13) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 38.0 | |
| June 18, 2021, 5 a.m. | 42.0 ppb (40) | 13.3 ppb (13) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 40.0 | |
| June 18, 2021, 4 a.m. | 49.2 ppb (47) | 14.5 ppb (14) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 47.0 | |
| June 18, 2021, 3 a.m. | 41.4 ppb (40) | 9.2 ppb (9) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 40.0 | |
| June 18, 2021, 2 a.m. | 43.1 ppb (41) | 9.9 ppb (10) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 41.0 | |
| June 18, 2021, 1 a.m. | 39.4 ppb (38) | 8.3 ppb (8) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 38.0 | |
| June 18, 2021, midnight | 30.0 ppb (29) | 4.4 ppb (5) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 29.0 | |
| June 17, 2021, 11 p.m. | 37.4 ppb (36) | 7.3 ppb (7) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 36.0 | |
| June 17, 2021, 10 p.m. | 31.3 ppb (30) | 5.3 ppb (5) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 30.0 | |
| June 17, 2021, 9 p.m. | 38.5 ppb (37) | 7.9 ppb (8) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 37.0 | |
| June 17, 2021, 8 p.m. | 35.5 ppb (34) | 6.7 ppb (7) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 34.0 | |
| June 17, 2021, 7 p.m. | 37.8 ppb (36) | 7.2 ppb (7) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 36.0 | |
| June 17, 2021, 6 p.m. | 61.5 ppb (59) | 17.3 ppb (17) | N/A | 44.0 ppb (42) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 59.0 | |
| June 17, 2021, 5 p.m. | 79.5 ppb (79) | 28.2 ppb (27) | N/A | 51.0 ppb (49) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 79.0 | |
| June 17, 2021, 4 p.m. | 94.6 ppb (95) | 45.6 ppb (44) | N/A | 49.0 ppb (47) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 95.0 | |
| June 17, 2021, 3 p.m. | 109.8 ppb (103) | 61.8 ppb (60) | N/A | 48.0 ppb (46) | N/A | N/A | N/A | 0.62 ppb (7) | N/A | N/A | 103.0 | |
| June 17, 2021, 2 p.m. | 147.7 ppb (110) | 102.1 ppb (102) | N/A | 46.0 ppb (44) | N/A | N/A | N/A | 0.73 ppb (8) | N/A | N/A | 110.0 | |
| June 17, 2021, 1 p.m. | 102.7 ppb (102) | 71.4 ppb (70) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 102.0 | |
| June 17, 2021, noon | 75.1 ppb (74) | 45.9 ppb (44) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 74.0 | |
| June 17, 2021, 11 a.m. | 109.6 ppb (103) | 73.8 ppb (73) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 103.0 | |
| June 17, 2021, 10 a.m. | 121.0 ppb (105) | 82.6 ppb (82) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 105.0 | |
| June 17, 2021, 9 a.m. | 68.5 ppb (67) | 34.1 ppb (33) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 67.0 | |
| June 17, 2021, 8 a.m. | 40.4 ppb (39) | 10.0 ppb (10) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 39.0 | |
| June 17, 2021, 7 a.m. | 36.0 ppb (34) | 10.4 ppb (10) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 34.0 | |
| June 17, 2021, 6 a.m. | 50.4 ppb (48) | 17.5 ppb (17) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 48.0 | |
| June 17, 2021, 5 a.m. | 27.1 ppb (26) | 3.3 ppb (4) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 26.0 | |
| June 17, 2021, 4 a.m. | 13.1 ppb (13) | 0.2 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.24 ppb (3) | N/A | N/A | 13.0 | |
| June 17, 2021, 3 a.m. | 50.1 ppb (48) | 16.8 ppb (16) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 48.0 | |
| June 17, 2021, 2 a.m. | 40.7 ppb (39) | 11.6 ppb (11) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.36 ppb (5) | N/A | N/A | 39.0 | |
| June 17, 2021, 1 a.m. | 37.0 ppb (35) | 8.8 ppb (9) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 35.0 | |
| June 17, 2021, midnight | 26.7 ppb (26) | 3.3 ppb (4) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 26.0 | |
| June 16, 2021, 11 p.m. | 33.1 ppb (32) | 5.0 ppb (5) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 32.0 | |
| June 16, 2021, 10 p.m. | 33.0 ppb (32) | 4.7 ppb (5) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 32.0 | |
| June 16, 2021, 9 p.m. | 41.9 ppb (40) | 5.8 ppb (6) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 40.0 | |
| June 16, 2021, 8 p.m. | 49.6 ppb (47) | 8.8 ppb (9) | N/A | 41.0 ppb (39) | N/A | N/A | N/A | 0.48 ppb (6) | N/A | N/A | 47.0 | |
| June 16, 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 | |
| June 16, 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 | |
| June 16, 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 | |
| June 16, 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 | |
| June 16, 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 | |
| June 16, 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 | |
| June 16, 2021, 1 p.m. | 114.0 ppb (104) | 75.1 ppb (74) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.61 ppb (7) | N/A | N/A | 104.0 | |
| June 16, 2021, noon | 85.7 ppb (85) | 47.5 ppb (45) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 85.0 | |
| June 16, 2021, 11 a.m. | 58.4 ppb (56) | 20.7 ppb (20) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 56.0 | |
| June 16, 2021, 10 a.m. | 52.6 ppb (50) | 16.0 ppb (16) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 50.0 | |
| June 16, 2021, 9 a.m. | 57.7 ppb (55) | 21.8 ppb (21) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 55.0 | |
| June 16, 2021, 8 a.m. | 50.4 ppb (48) | 15.8 ppb (15) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.36 ppb (5) | N/A | N/A | 48.0 | |
| June 16, 2021, 7 a.m. | 40.4 ppb (39) | 7.7 ppb (8) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 39.0 | |
| June 16, 2021, 6 a.m. | 35.3 ppb (34) | 0.3 ppb (1) | N/A | N/A | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 34.0 | |
| June 16, 2021, 5 a.m. | 85.9 ppb (85) | 17.9 ppb (17) | N/A | 68.0 ppb (66) | N/A | N/A | N/A | 0.67 ppb (8) | N/A | N/A | 85.0 | |
| June 16, 2021, 4 a.m. | 69.9 ppb (68) | 5.4 ppb (6) | N/A | 65.0 ppb (63) | N/A | N/A | N/A | 0.58 ppb (7) | N/A | N/A | 68.0 | |
| June 16, 2021, 3 a.m. | 56.5 ppb (54) | 4.5 ppb (5) | N/A | 52.0 ppb (50) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 54.0 | |
| June 16, 2021, 2 a.m. | 59.1 ppb (57) | 3.9 ppb (4) | N/A | 56.0 ppb (54) | N/A | N/A | N/A | 0.57 ppb (7) | N/A | N/A | 57.0 | |
| June 16, 2021, 1 a.m. | 49.3 ppb (47) | 3.0 ppb (3) | N/A | 47.0 ppb (45) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 47.0 | |
| June 16, 2021, midnight | 46.7 ppb (45) | 3.0 ppb (3) | N/A | 44.0 ppb (42) | N/A | N/A | N/A | 0.56 ppb (7) | N/A | N/A | 45.0 | |
| June 15, 2021, 11 p.m. | 41.3 ppb (39) | 3.3 ppb (4) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 39.0 | |
| June 15, 2021, 10 p.m. | 40.3 ppb (39) | 3.8 ppb (4) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 39.0 | |
| June 15, 2021, 9 p.m. | 46.4 ppb (44) | 6.5 ppb (7) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 44.0 | |
| June 15, 2021, 8 p.m. | 48.3 ppb (46) | 13.5 ppb (13) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 46.0 | |
| June 15, 2021, 7 p.m. | 50.7 ppb (48) | 12.3 ppb (12) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 48.0 | |
| June 15, 2021, 6 p.m. | 67.7 ppb (66) | 24.1 ppb (23) | N/A | 44.0 ppb (42) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 66.0 | |
| June 15, 2021, 5 p.m. | 90.3 ppb (90) | 38.2 ppb (37) | N/A | 52.0 ppb (50) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 90.0 | |
| June 15, 2021, 4 p.m. | 57.8 ppb (56) | 21.7 ppb (21) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 56.0 | |
| June 15, 2021, 3 p.m. | 109.2 ppb (103) | 63.6 ppb (62) | N/A | 46.0 ppb (44) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 103.0 | |
| June 15, 2021, 2 p.m. | 180.5 ppb (117) | 128.3 ppb (107) | N/A | 53.0 ppb (50) | N/A | N/A | N/A | 0.83 ppb (10) | N/A | N/A | 117.0 | |
| June 15, 2021, 1 p.m. | 147.7 ppb (110) | 108.6 ppb (103) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.69 ppb (8) | N/A | N/A | 110.0 | |
| June 15, 2021, noon | 150.3 ppb (111) | 110.2 ppb (103) | N/A | 41.0 ppb (39) | N/A | N/A | N/A | 0.72 ppb (8) | N/A | N/A | 111.0 | |
| June 15, 2021, 11 a.m. | 83.1 ppb (82) | 46.7 ppb (45) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.47 ppb (6) | N/A | N/A | 82.0 | |
| June 15, 2021, 10 a.m. | 82.8 ppb (82) | 48.1 ppb (46) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.47 ppb (6) | N/A | N/A | 82.0 | |
| June 15, 2021, 9 a.m. | 95.8 ppb (96) | 59.7 ppb (58) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.49 ppb (6) | N/A | N/A | 96.0 | |
| June 15, 2021, 8 a.m. | 76.9 ppb (76) | 38.2 ppb (37) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 76.0 | |
| June 15, 2021, 7 a.m. | 74.6 ppb (73) | 35.5 ppb (34) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 73.0 | |
| June 15, 2021, 6 a.m. | 64.2 ppb (62) | 25.1 ppb (24) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 62.0 | |
| June 15, 2021, 5 a.m. | 57.1 ppb (55) | 19.3 ppb (19) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 55.0 | |
| June 15, 2021, 4 a.m. | 52.0 ppb (50) | 18.2 ppb (18) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 50.0 | |
| June 15, 2021, 3 a.m. | 45.3 ppb (43) | 15.1 ppb (15) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 43.0 | |
| June 15, 2021, 2 a.m. | 36.3 ppb (35) | 10.5 ppb (10) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 35.0 | |
| June 15, 2021, 1 a.m. | 37.0 ppb (35) | 7.0 ppb (7) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 35.0 | |
| June 15, 2021, midnight | 26.9 ppb (26) | 4.2 ppb (4) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 26.0 | |
| June 14, 2021, 11 p.m. | 34.3 ppb (33) | 5.5 ppb (6) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 33.0 | |
| June 14, 2021, 10 p.m. | 35.6 ppb (34) | 4.6 ppb (5) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 34.0 | |
| June 14, 2021, 9 p.m. | 41.0 ppb (39) | 7.9 ppb (8) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 39.0 | |
| June 14, 2021, 8 p.m. | 42.9 ppb (41) | 10.2 ppb (10) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 41.0 | |
| June 14, 2021, 7 p.m. | 47.2 ppb (45) | 11.1 ppb (11) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 45.0 | |
| June 14, 2021, 6 p.m. | 64.6 ppb (63) | 17.8 ppb (17) | N/A | 47.0 ppb (45) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 63.0 | |
| June 14, 2021, 5 p.m. | 63.0 ppb (61) | 19.3 ppb (19) | N/A | 44.0 ppb (42) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 61.0 | |
| June 14, 2021, 4 p.m. | 66.5 ppb (65) | 23.8 ppb (23) | N/A | 43.0 ppb (41) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 65.0 | |
| June 14, 2021, 3 p.m. | 37.4 ppb (36) | 9.9 ppb (10) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 36.0 | |
| June 14, 2021, 2 p.m. | 72.8 ppb (72) | 31.1 ppb (30) | N/A | 42.0 ppb (40) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 72.0 | |
| June 14, 2021, 1 p.m. | 139.9 ppb (109) | 90.4 ppb (90) | N/A | 50.0 ppb (48) | N/A | N/A | N/A | 0.69 ppb (8) | N/A | N/A | 109.0 | |
| June 14, 2021, noon | 112.3 ppb (104) | 68.7 ppb (67) | N/A | 44.0 ppb (42) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 104.0 | |
| June 14, 2021, 11 a.m. | 59.8 ppb (58) | 18.4 ppb (18) | N/A | 42.0 ppb (40) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 58.0 | |
| June 14, 2021, 10 a.m. | 47.2 ppb (45) | 10.4 ppb (10) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 45.0 | |
| June 14, 2021, 9 a.m. | 59.0 ppb (57) | 19.8 ppb (19) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.42 ppb (5) | N/A | N/A | 57.0 | |
| June 14, 2021, 8 a.m. | 48.7 ppb (46) | 11.3 ppb (11) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 46.0 | |
| June 14, 2021, 7 a.m. | 35.2 ppb (34) | 2.6 ppb (3) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.36 ppb (5) | N/A | N/A | 34.0 | |
| June 14, 2021, 6 a.m. | 35.3 ppb (34) | 5.2 ppb (5) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 34.0 | |
| June 14, 2021, 5 a.m. | 34.4 ppb (33) | 5.1 ppb (5) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 33.0 | |
| June 14, 2021, 4 a.m. | 34.2 ppb (33) | 3.5 ppb (4) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 33.0 | |
| June 14, 2021, 3 a.m. | 24.6 ppb (24) | 2.7 ppb (3) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.36 ppb (5) | N/A | N/A | 24.0 | |
| June 14, 2021, 2 a.m. | 25.5 ppb (25) | 2.6 ppb (3) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 25.0 | |
| June 14, 2021, 1 a.m. | 19.9 ppb (19) | 2.2 ppb (3) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 19.0 | |
| June 14, 2021, midnight | 18.5 ppb (18) | 1.8 ppb (2) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 18.0 | |
| June 13, 2021, 11 p.m. | 15.0 ppb (15) | 2.0 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 15.0 | |
| June 13, 2021, 10 p.m. | 14.8 ppb (14) | 1.7 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 14.0 | |
| June 13, 2021, 9 p.m. | 12.5 ppb (12) | 1.5 ppb (2) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 12.0 | |
| June 13, 2021, 8 p.m. | 14.1 ppb (14) | 1.3 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 14.0 | |
| June 13, 2021, 7 p.m. | 15.1 ppb (15) | 1.0 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 15.0 | |
| June 13, 2021, 6 p.m. | 18.0 ppb (17) | 2.1 ppb (2) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.31 ppb (4) | N/A | N/A | 17.0 | |
| June 13, 2021, 5 p.m. | 18.7 ppb (18) | 2.7 ppb (3) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.33 ppb (4) | N/A | N/A | 18.0 | |
| June 13, 2021, 4 p.m. | 24.9 ppb (24) | 5.8 ppb (6) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 24.0 | |
| June 13, 2021, 3 p.m. | 42.1 ppb (40) | 16.0 ppb (16) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 40.0 | |
| June 13, 2021, 2 p.m. | 55.7 ppb (53) | 24.7 ppb (24) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 53.0 | |
| June 13, 2021, 1 p.m. | 56.5 ppb (54) | 22.3 ppb (22) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | 0.48 ppb (6) | N/A | N/A | 54.0 | |
| June 13, 2021, noon | 53.7 ppb (51) | 17.9 ppb (17) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 51.0 | |
| June 13, 2021, 11 a.m. | 44.2 ppb (42) | 8.1 ppb (8) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 42.0 | |
| June 13, 2021, 10 a.m. | 47.4 ppb (45) | 10.1 ppb (10) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | N/A | 45.0 | |
| June 13, 2021, 9 a.m. | 41.5 ppb (40) | 4.1 ppb (4) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | 0.55 ppb (7) | N/A | N/A | 40.0 | |
| June 13, 2021, 8 a.m. | 42.7 ppb (41) | 3.9 ppb (4) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 41.0 | |
| June 13, 2021, 7 a.m. | 25.7 ppb (25) | 0.6 ppb (1) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 25.0 | |
| June 13, 2021, 6 a.m. | 31.3 ppb (30) | 3.9 ppb (4) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 30.0 | |
| June 13, 2021, 5 a.m. | 13.5 ppb (13) | -0.3 ppb (0) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 14.0 | |
| June 13, 2021, 4 a.m. | 10.9 ppb (11) | -0.8 ppb (0) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.26 ppb (4) | N/A | N/A | 12.0 | |
| June 13, 2021, 3 a.m. | 22.1 ppb (21) | 2.3 ppb (3) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 21.0 | |
| June 13, 2021, 2 a.m. | 21.2 ppb (20) | 2.4 ppb (3) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 20.0 | |
| June 13, 2021, 1 a.m. | 21.4 ppb (21) | 2.6 ppb (3) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 21.0 | |
| June 13, 2021, midnight | 21.0 ppb (20) | 2.4 ppb (3) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 20.0 | |
| June 12, 2021, 11 p.m. | 17.4 ppb (17) | 1.2 ppb (2) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 17.0 | |
| June 12, 2021, 10 p.m. | 15.7 ppb (15) | 1.0 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.36 ppb (5) | N/A | N/A | 15.0 | |
| June 12, 2021, 9 p.m. | 18.0 ppb (17) | 1.7 ppb (2) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 17.0 | |
| June 12, 2021, 8 p.m. | 18.2 ppb (18) | 1.4 ppb (2) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 18.0 | |
| June 12, 2021, 7 p.m. | 18.8 ppb (18) | 2.0 ppb (2) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.31 ppb (4) | N/A | N/A | 18.0 | |
| June 12, 2021, 6 p.m. | 21.1 ppb (20) | 2.9 ppb (3) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 20.0 | |
| June 12, 2021, 5 p.m. | 37.6 ppb (36) | 8.7 ppb (9) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 36.0 | |
| June 12, 2021, 4 p.m. | 40.9 ppb (39) | 11.8 ppb (12) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 39.0 | |
| June 12, 2021, 3 p.m. | 69.2 ppb (68) | 29.8 ppb (29) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 68.0 | |
| June 12, 2021, 2 p.m. | 104.1 ppb (102) | 54.5 ppb (52) | N/A | 50.0 ppb (48) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | N/A | 102.0 | |
| June 12, 2021, 1 p.m. | 55.2 ppb (53) | 15.6 ppb (15) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 53.0 | |
| June 12, 2021, noon | 46.8 ppb (45) | 6.5 ppb (7) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.47 ppb (6) | N/A | N/A | 45.0 | |
| June 12, 2021, 11 a.m. | 65.0 ppb (63) | 22.5 ppb (22) | N/A | 43.0 ppb (41) | N/A | N/A | N/A | 0.58 ppb (7) | N/A | N/A | 63.0 | |
| June 12, 2021, 10 a.m. | 101.7 ppb (102) | 53.6 ppb (51) | N/A | 48.0 ppb (46) | N/A | N/A | N/A | 0.64 ppb (7) | N/A | N/A | 102.0 | |
| June 12, 2021, 9 a.m. | 64.9 ppb (63) | 24.3 ppb (23) | N/A | 41.0 ppb (39) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 63.0 |