El Paso (Central) TX, US: 31.768056, -106.501111
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct. 31, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 92.7 μg/m3 (70) | 31.7 μg/m3 (93) | 93.0 | |
| Oct. 31, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 67.3 μg/m3 (58) | 23.4 μg/m3 (75) | 75.0 | |
| Oct. 31, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 92.7 μg/m3 (70) | 32.3 μg/m3 (94) | 94.0 | |
| Oct. 31, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 172.2 μg/m3 (110) | 47.3 μg/m3 (131) | 131.0 | |
| Oct. 31, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 62.6 μg/m3 (55) | 19.0 μg/m3 (66) | 66.0 | |
| Oct. 31, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 23.5 μg/m3 (22) | 9.4 μg/m3 (40) | 40.0 | |
| Oct. 30, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 21.6 μg/m3 (20) | 9.3 μg/m3 (39) | 39.0 | |
| Oct. 30, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 20.2 μg/m3 (19) | 9.5 μg/m3 (40) | 40.0 | |
| Oct. 30, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 17.2 μg/m3 (16) | 8.6 μg/m3 (36) | 38.0 | |
| Oct. 30, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 16.1 μg/m3 (15) | 7.4 μg/m3 (31) | 34.0 | |
| Oct. 30, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 14.9 μg/m3 (14) | 6.0 μg/m3 (25) | 31.0 | |
| Oct. 30, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 13.6 μg/m3 (13) | 5.8 μg/m3 (25) | 28.0 | |
| Oct. 30, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 14.3 μg/m3 (14) | 6.6 μg/m3 (28) | 28.0 | |
| Oct. 30, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 7.6 μg/m3 (8) | 5.4 μg/m3 (23) | 26.0 | |
| Oct. 30, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 19.5 μg/m3 (19) | 9.6 μg/m3 (40) | 40.0 | |
| Oct. 30, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 19.3 μg/m3 (18) | 10.1 μg/m3 (43) | 43.0 | |
| Oct. 30, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 17.0 μg/m3 (16) | 5.5 μg/m3 (23) | 23.0 | |
| Oct. 30, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 19.6 μg/m3 (19) | 8.6 μg/m3 (36) | 36.0 | |
| Oct. 30, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 15.4 μg/m3 (15) | 7.5 μg/m3 (32) | 32.0 | |
| Oct. 30, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 12.8 μg/m3 (12) | 6.0 μg/m3 (25) | 25.0 | |
| Oct. 30, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 15.1 μg/m3 (14) | 6.4 μg/m3 (27) | 27.0 | |
| Oct. 30, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 14.0 μg/m3 (13) | 6.7 μg/m3 (28) | 28.0 | |
| Oct. 30, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 11.9 μg/m3 (12) | 5.7 μg/m3 (24) | 24.0 | |
| Oct. 30, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 12.0 μg/m3 (12) | 4.8 μg/m3 (20) | 20.0 | |
| Oct. 30, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 9.9 μg/m3 (10) | 4.5 μg/m3 (19) | 19.0 | |
| Oct. 30, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 9.2 μg/m3 (9) | 5.0 μg/m3 (21) | 25.0 | |
| Oct. 30, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 8.5 μg/m3 (8) | 4.3 μg/m3 (18) | 25.0 | |
| Oct. 30, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 13.1 μg/m3 (13) | 6.4 μg/m3 (27) | 27.0 | |
| Oct. 30, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 19.0 μg/m3 (18) | 7.5 μg/m3 (32) | 32.0 | |
| Oct. 30, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 14.2 μg/m3 (14) | 6.2 μg/m3 (26) | 26.0 | |
| Oct. 29, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 11.5 μg/m3 (11) | 4.6 μg/m3 (20) | 30.0 | |
| Oct. 29, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 11.7 μg/m3 (11) | 4.4 μg/m3 (19) | 34.0 | |
| Oct. 29, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 10.7 μg/m3 (10) | 4.3 μg/m3 (18) | 36.0 | |
| Oct. 29, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 11.6 μg/m3 (11) | 4.3 μg/m3 (18) | 36.0 | |
| Oct. 29, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 8.5 μg/m3 (8) | 4.6 μg/m3 (20) | 35.0 | |
| Oct. 29, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 9.1 μg/m3 (9) | 3.1 μg/m3 (13) | 32.0 | |
| Oct. 29, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 16.0 μg/m3 (15) | 5.9 μg/m3 (25) | 25.0 | |
| Oct. 29, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 22.5 μg/m3 (21) | 10.3 μg/m3 (43) | 43.0 | |
| Oct. 29, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 29.2 μg/m3 (28) | 13.5 μg/m3 (54) | 54.0 | |
| Oct. 29, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 39.7 μg/m3 (37) | 19.2 μg/m3 (66) | 66.0 | |
| Oct. 29, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 29.5 μg/m3 (28) | 14.5 μg/m3 (57) | 57.0 | |
| Oct. 29, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 14.5 μg/m3 (14) | 9.6 μg/m3 (40) | 40.0 | |
| Oct. 29, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 21.2 μg/m3 (20) | 11.7 μg/m3 (49) | 49.0 | |
| Oct. 29, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 23.2 μg/m3 (22) | 11.6 μg/m3 (49) | 49.0 | |
| Oct. 29, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 31.8 μg/m3 (30) | 15.6 μg/m3 (59) | 59.0 | |
| Oct. 29, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 37.7 μg/m3 (35) | 17.7 μg/m3 (63) | 63.0 | |
| Oct. 29, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 19.5 μg/m3 (19) | 10.3 μg/m3 (43) | 43.0 | |
| Oct. 29, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 12.0 μg/m3 (12) | 6.9 μg/m3 (29) | 29.0 | |
| Oct. 29, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 13.7 μg/m3 (13) | 8.8 μg/m3 (37) | 37.0 | |
| Oct. 29, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 28.3 μg/m3 (27) | 17.2 μg/m3 (62) | 62.0 | |
| Oct. 29, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 33.3 μg/m3 (31) | 21.1 μg/m3 (70) | 70.0 | |
| Oct. 29, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 43.2 μg/m3 (40) | 24.0 μg/m3 (77) | 77.0 | |
| Oct. 29, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 12.4 μg/m3 (12) | 9.5 μg/m3 (40) | 40.0 | |
| Oct. 29, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 10.9 μg/m3 (11) | 9.9 μg/m3 (42) | 42.0 | |
| Oct. 28, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 10.8 μg/m3 (10) | 10.3 μg/m3 (43) | 43.0 | |
| Oct. 28, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.5 μg/m3 (6) | 8.5 μg/m3 (36) | 36.0 | |
| Oct. 28, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 7.4 μg/m3 (7) | 8.9 μg/m3 (38) | 38.0 | |
| Oct. 28, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.4 μg/m3 (8) | 11.1 μg/m3 (47) | 47.0 | |
| Oct. 28, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.4 μg/m3 (9) | 11.1 μg/m3 (47) | 47.0 | |
| Oct. 28, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.2 μg/m3 (9) | 10.0 μg/m3 (42) | 42.0 | |
| Oct. 28, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.5 μg/m3 (8) | 8.9 μg/m3 (38) | 38.0 | |
| Oct. 28, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 μg/m3 (9) | 9.6 μg/m3 (40) | 40.0 | |
| Oct. 28, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.7 μg/m3 (11) | 12.5 μg/m3 (52) | 52.0 | |
| Oct. 28, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.9 μg/m3 (9) | 7.8 μg/m3 (33) | 33.0 | |
| Oct. 28, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.4 μg/m3 (11) | 5.6 μg/m3 (24) | 24.0 | |
| Oct. 28, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 10.7 μg/m3 (10) | 6.1 μg/m3 (26) | 26.0 | |
| Oct. 28, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 μg/m3 (9) | 5.7 μg/m3 (24) | 24.0 | |
| Oct. 28, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.1 μg/m3 (9) | 4.5 μg/m3 (19) | 19.0 | |
| Oct. 28, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.5 μg/m3 (8) | 3.4 μg/m3 (15) | 15.0 | |
| Oct. 28, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 μg/m3 (8) | 4.7 μg/m3 (20) | 20.0 | |
| Oct. 28, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.1 μg/m3 (8) | 5.1 μg/m3 (22) | 22.0 | |
| Oct. 28, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.8 μg/m3 (19) | 10.1 μg/m3 (43) | 43.0 | |
| Oct. 28, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.3 μg/m3 (17) | 10.2 μg/m3 (43) | 43.0 | |
| Oct. 28, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 13.0 μg/m3 (13) | 9.0 μg/m3 (38) | 38.0 | |
| Oct. 28, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 19.6 μg/m3 (19) | 10.5 μg/m3 (44) | 44.0 | |
| Oct. 28, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 14.7 μg/m3 (14) | 10.1 μg/m3 (43) | 43.0 | |
| Oct. 28, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 8.3 μg/m3 (8) | 7.7 μg/m3 (33) | 33.0 | |
| Oct. 28, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 7.9 μg/m3 (8) | 8.0 μg/m3 (34) | 34.0 | |
| Oct. 27, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 8.3 μg/m3 (8) | 7.4 μg/m3 (31) | 31.0 | |
| Oct. 27, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 5.2 μg/m3 (5) | 9.9 μg/m3 (42) | 42.0 | |
| Oct. 27, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 12.3 μg/m3 (12) | 7.9 μg/m3 (33) | 33.0 | |
| Oct. 27, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 16.2 μg/m3 (15) | 9.4 μg/m3 (40) | 40.0 | |
| Oct. 27, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 9.2 μg/m3 (9) | 12.6 μg/m3 (53) | 53.0 | |
| Oct. 27, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 14.9 μg/m3 (14) | 13.7 μg/m3 (55) | 55.0 | |
| Oct. 27, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 11.8 μg/m3 (11) | 16.9 μg/m3 (62) | 62.0 | |
| Oct. 27, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 7.9 μg/m3 (8) | 7.1 μg/m3 (30) | 30.0 | |
| Oct. 27, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 13.9 μg/m3 (13) | 4.9 μg/m3 (21) | 21.0 | |
| Oct. 27, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 31.2 μg/m3 (29) | 5.6 μg/m3 (24) | 29.0 | |
| Oct. 27, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 16.4 μg/m3 (16) | 8.8 μg/m3 (37) | 37.0 | |
| Oct. 27, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 9.1 μg/m3 (9) | 4.5 μg/m3 (19) | 21.0 | |
| Oct. 27, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 9.9 μg/m3 (10) | 4.3 μg/m3 (18) | 18.0 | |
| Oct. 27, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 24.1 μg/m3 (23) | 4.3 μg/m3 (18) | 23.0 | |
| Oct. 27, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 20.0 μg/m3 (19) | 12.5 μg/m3 (52) | 52.0 | |
| Oct. 27, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 14.0 μg/m3 (13) | 12.8 μg/m3 (53) | 53.0 | |
| Oct. 27, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 10.5 μg/m3 (10) | 7.3 μg/m3 (31) | 31.0 | |
| Oct. 27, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 9.6 μg/m3 (9) | 6.8 μg/m3 (29) | 29.0 | |
| Oct. 27, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 33.7 μg/m3 (32) | 14.8 μg/m3 (57) | 57.0 | |
| Oct. 27, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 81.6 μg/m3 (65) | 9.8 μg/m3 (41) | 65.0 | |
| Oct. 27, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 66.3 μg/m3 (57) | 9.8 μg/m3 (41) | 57.0 | |
| Oct. 27, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 93.8 μg/m3 (71) | 10.6 μg/m3 (45) | 71.0 | |
| Oct. 27, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 95.7 μg/m3 (72) | 11.7 μg/m3 (49) | 72.0 | |
| Oct. 27, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 113.9 μg/m3 (81) | 16.2 μg/m3 (60) | 81.0 | |
| Oct. 26, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 116.2 μg/m3 (82) | 14.8 μg/m3 (57) | 82.0 | |
| Oct. 26, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 76.0 μg/m3 (62) | 10.0 μg/m3 (42) | 62.0 | |
| Oct. 26, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 66.1 μg/m3 (57) | 9.2 μg/m3 (39) | 57.0 | |
| Oct. 26, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 65.9 μg/m3 (57) | 7.9 μg/m3 (33) | 57.0 | |
| Oct. 26, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 71.6 μg/m3 (60) | 7.3 μg/m3 (31) | 60.0 | |
| Oct. 26, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 61.5 μg/m3 (55) | 5.7 μg/m3 (24) | 55.0 | |
| Oct. 26, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 76.6 μg/m3 (62) | 8.9 μg/m3 (38) | 62.0 | |
| Oct. 26, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 116.7 μg/m3 (82) | 11.2 μg/m3 (47) | 82.0 | |
| Oct. 26, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 75.2 μg/m3 (61) | 10.0 μg/m3 (42) | 61.0 | |
| Oct. 26, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 59.5 μg/m3 (54) | 11.4 μg/m3 (48) | 54.0 | |
| Oct. 26, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 55.7 μg/m3 (52) | 11.7 μg/m3 (49) | 52.0 | |
| Oct. 26, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 73.4 μg/m3 (61) | 13.4 μg/m3 (54) | 61.0 | |
| Oct. 26, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 89.7 μg/m3 (69) | 14.4 μg/m3 (56) | 69.0 | |
| Oct. 26, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 86.3 μg/m3 (67) | 15.8 μg/m3 (59) | 67.0 | |
| Oct. 26, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 28.2 μg/m3 (27) | 7.6 μg/m3 (32) | 32.0 | |
| Oct. 26, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 15.8 μg/m3 (15) | 7.0 μg/m3 (30) | 30.0 | |
| Oct. 26, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 16.2 μg/m3 (15) | 7.0 μg/m3 (30) | 30.0 | |
| Oct. 26, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 22.8 μg/m3 (22) | 7.3 μg/m3 (31) | 31.0 | |
| Oct. 26, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 18.4 μg/m3 (18) | 6.8 μg/m3 (29) | 29.0 | |
| Oct. 26, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 28.0 μg/m3 (26) | 8.3 μg/m3 (35) | 35.0 | |
| Oct. 26, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 29.9 μg/m3 (28) | 7.3 μg/m3 (31) | 31.0 | |
| Oct. 26, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 26.0 μg/m3 (25) | 7.2 μg/m3 (31) | 31.0 | |
| Oct. 26, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 45.8 μg/m3 (43) | 11.3 μg/m3 (48) | 48.0 | |
| Oct. 26, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 72.1 μg/m3 (60) | 12.9 μg/m3 (53) | 60.0 | |
| Oct. 25, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 79.8 μg/m3 (64) | 13.3 μg/m3 (54) | 64.0 | |
| Oct. 25, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 116.7 μg/m3 (82) | 17.0 μg/m3 (62) | 82.0 | |
| Oct. 25, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 151.9 μg/m3 (99) | 17.9 μg/m3 (64) | 99.0 | |
| Oct. 25, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 62.5 μg/m3 (55) | 8.1 μg/m3 (34) | 55.0 | |
| Oct. 25, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 53.7 μg/m3 (50) | 7.9 μg/m3 (33) | 50.0 | |
| Oct. 25, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 26.6 μg/m3 (25) | 4.9 μg/m3 (21) | 30.0 | |
| Oct. 25, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 22.3 μg/m3 (21) | 5.3 μg/m3 (23) | 30.0 | |
| Oct. 25, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 21.6 μg/m3 (20) | 7.4 μg/m3 (31) | 31.0 | |
| Oct. 25, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 19.7 μg/m3 (19) | 9.8 μg/m3 (41) | 41.0 | |
| Oct. 25, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 19.9 μg/m3 (19) | 9.2 μg/m3 (39) | 39.0 | |
| Oct. 25, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 22.6 μg/m3 (21) | 8.4 μg/m3 (36) | 36.0 | |
| Oct. 25, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 15.8 μg/m3 (15) | 8.3 μg/m3 (35) | 35.0 | |
| Oct. 25, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 16.7 μg/m3 (16) | 7.5 μg/m3 (32) | 32.0 | |
| Oct. 25, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 14.1 μg/m3 (14) | 6.5 μg/m3 (28) | 28.0 | |
| Oct. 25, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 15.0 μg/m3 (14) | 6.5 μg/m3 (28) | 28.0 | |
| Oct. 25, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 14.1 μg/m3 (14) | 7.0 μg/m3 (30) | 30.0 | |
| Oct. 25, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 12.0 μg/m3 (12) | 6.2 μg/m3 (26) | 26.0 | |
| Oct. 25, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 19.6 μg/m3 (19) | 7.6 μg/m3 (32) | 32.0 | |
| Oct. 25, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 31.7 μg/m3 (30) | 11.5 μg/m3 (48) | 48.0 | |
| Oct. 25, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 44.9 μg/m3 (42) | 16.5 μg/m3 (61) | 61.0 | |
| Oct. 25, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 76.0 μg/m3 (62) | 22.2 μg/m3 (73) | 73.0 | |
| Oct. 25, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 28.6 μg/m3 (27) | 11.0 μg/m3 (46) | 46.0 | |
| Oct. 25, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 27.0 μg/m3 (25) | 10.5 μg/m3 (44) | 44.0 | |
| Oct. 25, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 34.2 μg/m3 (32) | 9.7 μg/m3 (41) | 41.0 | |
| Oct. 24, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 19.0 μg/m3 (18) | 5.7 μg/m3 (24) | 33.0 | |
| Oct. 24, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 21.8 μg/m3 (21) | 6.2 μg/m3 (26) | 34.0 | |
| Oct. 24, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 18.2 μg/m3 (17) | 4.6 μg/m3 (20) | 35.0 | |
| Oct. 24, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 32.3 μg/m3 (30) | 7.8 μg/m3 (33) | 37.0 | |
| Oct. 24, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (55) | N/A | 69.3 μg/m3 (59) | 15.5 μg/m3 (59) | 59.0 | |
| Oct. 24, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 69.1 μg/m3 (58) | 15.1 μg/m3 (58) | 58.0 | |
| Oct. 24, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 71.4 μg/m3 (60) | 13.4 μg/m3 (54) | 60.0 | |
| Oct. 24, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 64.8 μg/m3 (56) | 12.0 μg/m3 (50) | 56.0 | |
| Oct. 24, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 49.4 μg/m3 (46) | 11.4 μg/m3 (48) | 48.0 | |
| Oct. 24, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 47.0 μg/m3 (44) | 11.7 μg/m3 (49) | 49.0 | |
| Oct. 24, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 40.2 μg/m3 (38) | 9.7 μg/m3 (41) | 41.0 | |
| Oct. 24, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 37.6 μg/m3 (35) | 10.4 μg/m3 (44) | 44.0 | |
| Oct. 24, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 33.2 μg/m3 (31) | 9.2 μg/m3 (39) | 39.0 | |
| Oct. 24, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 28.6 μg/m3 (27) | 8.0 μg/m3 (34) | 34.0 | |
| Oct. 24, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 25.6 μg/m3 (24) | 7.3 μg/m3 (31) | 31.0 | |
| Oct. 24, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 23.7 μg/m3 (22) | 6.9 μg/m3 (29) | 29.0 | |
| Oct. 24, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 22.5 μg/m3 (21) | 6.4 μg/m3 (27) | 27.0 | |
| Oct. 24, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 25.6 μg/m3 (24) | 5.8 μg/m3 (25) | 27.0 |