Mobile (Iroquois St) AL, US: 30.7697, -88.0875
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 18, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 29.0 ppb (27) | N/A | N/A | 13.5 μg/m3 (54) | 54.0 | |
| June 18, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 44.0 ppb (41) | N/A | N/A | 17.2 μg/m3 (62) | 62.0 | |
| June 18, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 48.0 ppb (45) | N/A | N/A | 14.2 μg/m3 (56) | 56.0 | |
| June 18, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 50.0 ppb (47) | N/A | N/A | 16.6 μg/m3 (61) | 61.0 | |
| June 17, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 58.0 ppb (61) | N/A | N/A | 14.4 μg/m3 (56) | 61.0 | |
| June 17, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 61.0 ppb (71) | N/A | N/A | 16.9 μg/m3 (62) | 71.0 | |
| June 17, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 58.0 ppb (61) | N/A | N/A | 17.9 μg/m3 (64) | 64.0 | |
| June 17, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 57.0 ppb (58) | N/A | N/A | 18.1 μg/m3 (64) | 64.0 | |
| June 17, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 57.0 ppb (58) | N/A | N/A | 15.4 μg/m3 (58) | 58.0 | |
| June 17, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 56.0 ppb (55) | N/A | N/A | 16.9 μg/m3 (62) | 62.0 | |
| June 17, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 55.0 ppb (51) | N/A | N/A | 13.5 μg/m3 (54) | 54.0 | |
| June 17, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 55.0 ppb (51) | N/A | N/A | 10.8 μg/m3 (46) | 51.0 | |
| June 17, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 51.0 ppb (48) | N/A | N/A | 15.9 μg/m3 (59) | 59.0 | |
| June 17, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 41.0 ppb (38) | N/A | N/A | 15.9 μg/m3 (59) | 59.0 | |
| June 17, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 31.0 ppb (29) | N/A | N/A | 18.1 μg/m3 (64) | 64.0 | |
| June 17, 2021, noon | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 14.0 ppb (13) | N/A | N/A | 18.6 μg/m3 (65) | 65.0 | |
| June 17, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 2.0 ppb (2) | N/A | N/A | 18.4 μg/m3 (65) | 65.0 | |
| June 17, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 0.0 ppb (0) | N/A | N/A | 14.9 μg/m3 (57) | 57.0 | |
| June 17, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 0.0 ppb (0) | N/A | N/A | 14.4 μg/m3 (56) | 56.0 | |
| June 17, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 3.0 ppb (3) | N/A | N/A | 16.4 μg/m3 (61) | 61.0 | |
| June 17, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 2.0 ppb (2) | N/A | N/A | 14.9 μg/m3 (57) | 57.0 | |
| June 17, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 14.7 μg/m3 (57) | 57.0 | |
| June 17, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 11.0 ppb (11) | N/A | N/A | 16.2 μg/m3 (60) | 60.0 | |
| June 17, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | N/A | N/A | 13.9 μg/m3 (55) | 55.0 | |
| June 17, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 27.0 ppb (25) | N/A | N/A | 11.3 μg/m3 (48) | 48.0 | |
| June 17, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 34.0 ppb (32) | N/A | N/A | 17.2 μg/m3 (62) | 62.0 | |
| June 17, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 9.4 μg/m3 (40) | 40.0 | |
| June 17, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 46.0 ppb (43) | N/A | N/A | 14.2 μg/m3 (56) | 56.0 | |
| June 16, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 52.0 ppb (49) | N/A | N/A | 15.9 μg/m3 (59) | 59.0 | |
| June 16, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 54.0 ppb (50) | N/A | N/A | 14.2 μg/m3 (56) | 56.0 | |
| June 16, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 57.0 ppb (58) | N/A | N/A | 9.8 μg/m3 (41) | 58.0 | |
| June 16, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 59.0 ppb (65) | N/A | N/A | 17.2 μg/m3 (62) | 65.0 | |
| June 16, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 58.0 ppb (61) | N/A | N/A | 13.7 μg/m3 (55) | 61.0 | |
| June 16, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 56.0 ppb (55) | N/A | N/A | 12.5 μg/m3 (52) | 55.0 | |
| June 16, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 55.0 ppb (51) | N/A | N/A | 16.1 μg/m3 (60) | 60.0 | |
| June 16, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 47.0 ppb (44) | N/A | N/A | 13.4 μg/m3 (54) | 54.0 | |
| June 16, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| June 16, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 41.0 ppb (38) | N/A | N/A | N/A | 38.0 | |
| June 16, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 9.8 μg/m3 (41) | 41.0 | |
| June 16, 2021, noon | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 25.0 ppb (24) | N/A | N/A | 11.5 μg/m3 (48) | 48.0 | |
| June 16, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 17.0 ppb (16) | N/A | N/A | 16.4 μg/m3 (61) | 61.0 | |
| June 16, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 17.0 ppb (16) | N/A | N/A | 15.2 μg/m3 (58) | 58.0 | |
| June 16, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 17.0 ppb (16) | N/A | N/A | 16.6 μg/m3 (61) | 61.0 | |
| June 16, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 18.0 ppb (17) | N/A | N/A | 14.2 μg/m3 (56) | 56.0 | |
| June 16, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 21.0 ppb (20) | N/A | N/A | 17.9 μg/m3 (64) | 64.0 | |
| June 16, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 10.1 μg/m3 (43) | 43.0 | |
| June 16, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 26.0 ppb (25) | N/A | N/A | 13.5 μg/m3 (54) | 54.0 | |
| June 16, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 30.0 ppb (28) | N/A | N/A | 14.4 μg/m3 (56) | 56.0 | |
| June 16, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 27.0 ppb (25) | N/A | N/A | 9.3 μg/m3 (39) | 39.0 | |
| June 16, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 28.0 ppb (26) | N/A | N/A | 10.8 μg/m3 (46) | 46.0 | |
| June 16, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 18.0 ppb (17) | N/A | N/A | 16.1 μg/m3 (60) | 60.0 | |
| June 16, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 28.0 ppb (26) | N/A | N/A | 24.6 μg/m3 (78) | 78.0 | |
| June 15, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 15.9 μg/m3 (59) | 59.0 | |
| June 15, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 13.7 μg/m3 (55) | 55.0 | |
| June 15, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 18.6 μg/m3 (65) | 65.0 | |
| June 15, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 34.0 ppb (32) | N/A | N/A | 20.6 μg/m3 (69) | 69.0 | |
| June 15, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 18.4 μg/m3 (65) | 65.0 | |
| June 15, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 41.0 ppb (38) | N/A | N/A | 21.6 μg/m3 (71) | 71.0 | |
| June 15, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 20.4 μg/m3 (69) | 69.0 | |
| June 15, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | N/A | 18.9 μg/m3 (66) | 66.0 | |
| June 15, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 17.9 μg/m3 (64) | 64.0 | |
| June 15, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 21.3 μg/m3 (71) | 71.0 | |
| June 15, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | N/A | N/A | 18.1 μg/m3 (64) | 64.0 | |
| June 15, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 22.1 μg/m3 (73) | 73.0 | |
| June 15, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 18.6 μg/m3 (65) | 65.0 | |
| June 15, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 15.6 μg/m3 (59) | 59.0 | |
| June 15, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 18.0 ppb (17) | N/A | N/A | 14.2 μg/m3 (56) | 56.0 | |
| June 15, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| June 15, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 36.0 ppb (34) | N/A | N/A | 16.1 μg/m3 (60) | 60.0 | |
| June 15, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.3 μg/m3 (48) | 48.0 | |
| June 15, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 14.7 μg/m3 (57) | 57.0 | |
| June 15, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 46.0 ppb (43) | N/A | N/A | 14.2 μg/m3 (56) | 56.0 | |
| June 15, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 44.0 ppb (41) | N/A | N/A | 17.6 μg/m3 (63) | 63.0 | |
| June 15, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 19.3 μg/m3 (67) | 67.0 | |
| June 15, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 23.6 μg/m3 (76) | 76.0 | |
| June 15, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 52.0 ppb (49) | N/A | N/A | 22.6 μg/m3 (74) | 74.0 | |
| June 14, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 55.0 ppb (51) | N/A | N/A | 20.4 μg/m3 (69) | 69.0 | |
| June 14, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 54.0 ppb (50) | N/A | N/A | 16.6 μg/m3 (61) | 61.0 | |
| June 14, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 57.0 ppb (58) | N/A | N/A | 17.9 μg/m3 (64) | 64.0 | |
| June 14, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 57.0 ppb (58) | N/A | N/A | 16.9 μg/m3 (62) | 62.0 | |
| June 14, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 56.0 ppb (55) | N/A | N/A | 16.6 μg/m3 (61) | 61.0 | |
| June 14, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 59.0 ppb (65) | N/A | N/A | 20.9 μg/m3 (70) | 70.0 | |
| June 14, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | 65.0 ppb (84) | N/A | N/A | 20.4 μg/m3 (69) | 84.0 | |
| June 14, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 56.0 ppb (55) | N/A | N/A | 14.9 μg/m3 (57) | 57.0 | |
| June 14, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 48.0 ppb (45) | N/A | N/A | 11.8 μg/m3 (50) | 50.0 | |
| June 14, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 8.9 μg/m3 (38) | 40.0 | |
| June 14, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 35.0 ppb (33) | N/A | N/A | 11.3 μg/m3 (48) | 48.0 | |
| June 14, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | N/A | N/A | 10.3 μg/m3 (43) | 43.0 | |
| June 14, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 6.9 μg/m3 (29) | 29.0 | |
| June 14, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 4.7 μg/m3 (20) | 20.0 | |
| June 14, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 5.2 μg/m3 (22) | 22.0 | |
| June 14, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 16.0 ppb (15) | N/A | N/A | 6.4 μg/m3 (27) | 27.0 | |
| June 14, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 18.0 ppb (17) | N/A | N/A | 9.1 μg/m3 (38) | 38.0 | |
| June 14, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.2 μg/m3 (52) | 52.0 | |
| June 14, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 13.0 ppb (13) | N/A | N/A | 5.4 μg/m3 (23) | 23.0 | |
| June 14, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 28.0 ppb (26) | N/A | N/A | 7.9 μg/m3 (33) | 33.0 | |
| June 14, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 37.0 ppb (35) | N/A | N/A | 9.1 μg/m3 (38) | 38.0 | |
| June 14, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 8.9 μg/m3 (38) | 39.0 | |
| June 14, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 8.4 μg/m3 (36) | 40.0 | |
| June 14, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| June 13, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | N/A | 8.1 μg/m3 (34) | 37.0 | |
| June 13, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 12.2 μg/m3 (52) | 52.0 | |
| June 13, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | N/A | 8.4 μg/m3 (36) | 38.0 | |
| June 13, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 41.0 ppb (38) | N/A | N/A | 12.5 μg/m3 (52) | 52.0 | |
| June 13, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 42.0 ppb (39) | N/A | N/A | 12.5 μg/m3 (52) | 52.0 | |
| June 13, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 44.0 ppb (41) | N/A | N/A | 14.7 μg/m3 (57) | 57.0 | |
| June 13, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 32.0 ppb (30) | N/A | N/A | 19.6 μg/m3 (67) | 67.0 | |
| June 13, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 29.0 ppb (27) | N/A | N/A | 19.3 μg/m3 (67) | 67.0 | |
| June 13, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 26.0 ppb (25) | N/A | N/A | 17.4 μg/m3 (63) | 63.0 | |
| June 13, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | N/A | N/A | 11.3 μg/m3 (48) | 48.0 | |
| June 13, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 19.0 ppb (18) | N/A | N/A | 11.3 μg/m3 (48) | 48.0 | |
| June 13, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 14.0 ppb (13) | N/A | N/A | 14.7 μg/m3 (57) | 57.0 | |
| June 13, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 7.0 ppb (7) | N/A | N/A | 9.1 μg/m3 (38) | 38.0 | |
| June 13, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 4.0 ppb (4) | N/A | N/A | 12.7 μg/m3 (53) | 53.0 | |
| June 13, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 7.0 ppb (7) | N/A | N/A | 12.2 μg/m3 (52) | 52.0 | |
| June 13, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 18.0 ppb (17) | N/A | N/A | 10.3 μg/m3 (43) | 43.0 | |
| June 13, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 21.0 ppb (20) | N/A | N/A | 10.8 μg/m3 (46) | 46.0 | |
| June 13, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.3 μg/m3 (39) | 39.0 | |
| June 13, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 33.0 ppb (31) | N/A | N/A | 3.5 μg/m3 (15) | 31.0 | |
| June 13, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | N/A | 2.0 μg/m3 (9) | 40.0 | |
| June 13, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 38.0 ppb (36) | N/A | N/A | 5.0 μg/m3 (21) | 36.0 | |
| June 13, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 8.0 ppb (8) | N/A | N/A | 18.8 μg/m3 (66) | 66.0 | |
| June 13, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 21.1 μg/m3 (70) | 70.0 | |
| June 13, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 19.0 ppb (18) | N/A | N/A | 21.6 μg/m3 (71) | 71.0 | |
| June 12, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 21.0 ppb (20) | N/A | N/A | 14.4 μg/m3 (56) | 56.0 | |
| June 12, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | N/A | N/A | 21.1 μg/m3 (70) | 70.0 | |
| June 12, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | N/A | N/A | 6.2 μg/m3 (26) | 26.0 | |
| June 12, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 23.0 ppb (22) | N/A | N/A | 16.1 μg/m3 (60) | 60.0 | |
| June 12, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 24.0 ppb (23) | N/A | N/A | 9.1 μg/m3 (38) | 38.0 | |
| June 12, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 24.0 ppb (23) | N/A | N/A | 10.5 μg/m3 (44) | 44.0 | |
| June 12, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 23.0 ppb (22) | N/A | N/A | 13.0 μg/m3 (53) | 53.0 | |
| June 12, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | N/A | N/A | 15.2 μg/m3 (58) | 58.0 | |
| June 12, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 21.0 ppb (20) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| June 12, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 18.0 ppb (17) | N/A | N/A | 12.7 μg/m3 (53) | 53.0 | |
| June 12, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 14.0 ppb (13) | N/A | N/A | 10.8 μg/m3 (46) | 46.0 | |
| June 12, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 11.7 μg/m3 (49) | 49.0 | |
| June 12, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| June 12, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 9.0 ppb (9) | N/A | N/A | 10.8 μg/m3 (46) | 46.0 | |
| June 12, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 11.0 ppb (11) | N/A | N/A | 9.8 μg/m3 (41) | 41.0 | |
| June 12, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 12.0 ppb (12) | N/A | N/A | 7.6 μg/m3 (32) | 32.0 | |
| June 12, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 7.4 μg/m3 (31) | 31.0 | |
| June 12, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 3.7 μg/m3 (16) | 16.0 | |
| June 12, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 20.0 ppb (19) | N/A | N/A | 6.2 μg/m3 (26) | 26.0 | |
| June 12, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 20.0 ppb (19) | N/A | N/A | 10.5 μg/m3 (44) | 44.0 | |
| June 12, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 20.0 ppb (19) | N/A | N/A | 8.4 μg/m3 (36) | 36.0 | |
| June 12, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 19.0 ppb (18) | N/A | N/A | 9.8 μg/m3 (41) | 41.0 | |
| June 12, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 24.0 ppb (23) | N/A | N/A | 10.8 μg/m3 (46) | 46.0 | |
| June 12, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 27.0 ppb (25) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| June 11, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 28.0 ppb (26) | N/A | N/A | 8.4 μg/m3 (36) | 36.0 | |
| June 11, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 28.0 ppb (26) | N/A | N/A | 8.6 μg/m3 (36) | 36.0 | |
| June 11, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 29.0 ppb (27) | N/A | N/A | 15.9 μg/m3 (59) | 59.0 | |
| June 11, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 30.0 ppb (28) | N/A | N/A | 18.4 μg/m3 (65) | 65.0 | |
| June 11, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | N/A | N/A | 10.1 μg/m3 (43) | 43.0 | |
| June 11, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 26.0 ppb (25) | N/A | N/A | 8.4 μg/m3 (36) | 36.0 | |
| June 11, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 25.0 ppb (24) | N/A | N/A | 11.3 μg/m3 (48) | 48.0 | |
| June 11, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 23.0 ppb (22) | N/A | N/A | 11.5 μg/m3 (48) | 48.0 | |
| June 11, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 22.0 ppb (21) | N/A | N/A | 12.9 μg/m3 (53) | 53.0 | |
| June 11, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 19.0 ppb (18) | N/A | N/A | 12.7 μg/m3 (53) | 53.0 | |
| June 11, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 16.0 ppb (15) | N/A | N/A | 10.5 μg/m3 (44) | 44.0 | |
| June 11, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 11.0 ppb (11) | N/A | N/A | 9.3 μg/m3 (39) | 39.0 | |
| June 11, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 7.0 ppb (7) | N/A | N/A | 6.4 μg/m3 (27) | 27.0 | |
| June 11, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 5.0 ppb (5) | N/A | N/A | 3.7 μg/m3 (16) | 16.0 | |
| June 11, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 5.0 ppb (5) | N/A | N/A | 6.9 μg/m3 (29) | 29.0 | |
| June 11, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 10.0 ppb (10) | N/A | N/A | 11.5 μg/m3 (48) | 48.0 | |
| June 11, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 14.0 ppb (13) | N/A | N/A | 8.6 μg/m3 (36) | 36.0 | |
| June 11, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.9 μg/m3 (38) | 38.0 | |
| June 11, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 15.0 ppb (14) | N/A | N/A | 9.3 μg/m3 (39) | 39.0 | |
| June 11, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | 16.0 ppb (15) | N/A | N/A | 10.3 μg/m3 (43) | 43.0 |