Glenpool (Watkins) OK, US: 35.9525, -96.0033
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 17, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 14.0 μg/m3 (13) | 4.3 μg/m3 (18) | 25.0 | |
| Jan. 17, 2021, 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) | 4.2 μg/m3 (18) | 25.0 | |
| Jan. 17, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 17.0 μg/m3 (16) | 5.8 μg/m3 (25) | 25.0 | |
| Jan. 17, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 23.0 μg/m3 (22) | 7.1 μg/m3 (30) | 30.0 | |
| Jan. 17, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 26.0 μg/m3 (25) | 7.8 μg/m3 (33) | 33.0 | |
| Jan. 17, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 30.0 μg/m3 (28) | 9.7 μg/m3 (41) | 41.0 | |
| Jan. 17, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 22.0 μg/m3 (21) | 7.0 μg/m3 (30) | 30.0 | |
| Jan. 17, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 27.0 μg/m3 (25) | 12.7 μg/m3 (53) | 53.0 | |
| Jan. 17, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 33.0 μg/m3 (31) | 18.1 μg/m3 (64) | 64.0 | |
| Jan. 17, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 28.0 μg/m3 (26) | 13.7 μg/m3 (55) | 55.0 | |
| Jan. 17, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 24.0 μg/m3 (23) | 9.1 μg/m3 (38) | 38.0 | |
| Jan. 16, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 15.0 μg/m3 (14) | 3.9 μg/m3 (17) | 33.0 | |
| Jan. 16, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 9.0 μg/m3 (9) | 2.2 μg/m3 (10) | 36.0 | |
| Jan. 16, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 8.0 μg/m3 (8) | 2.1 μg/m3 (9) | 36.0 | |
| Jan. 16, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 7.0 μg/m3 (7) | 2.5 μg/m3 (11) | 35.0 | |
| Jan. 16, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 8.0 μg/m3 (8) | 2.5 μg/m3 (11) | 34.0 | |
| Jan. 16, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 9.0 μg/m3 (9) | 3.3 μg/m3 (14) | 32.0 | |
| Jan. 16, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 8.0 μg/m3 (8) | 3.8 μg/m3 (16) | 30.0 | |
| Jan. 16, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 10.0 μg/m3 (10) | 4.1 μg/m3 (18) | 27.0 | |
| Jan. 16, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 10.0 μg/m3 (10) | 4.2 μg/m3 (18) | 25.0 | |
| Jan. 16, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 11.0 μg/m3 (11) | 4.4 μg/m3 (19) | 20.0 | |
| Jan. 16, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 10.0 μg/m3 (10) | 4.5 μg/m3 (19) | 21.0 | |
| Jan. 16, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 10.0 μg/m3 (10) | 4.7 μg/m3 (20) | 20.0 | |
| Jan. 16, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 11.0 μg/m3 (11) | 4.5 μg/m3 (19) | 21.0 | |
| Jan. 16, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 11.0 μg/m3 (11) | 5.2 μg/m3 (22) | 22.0 | |
| Jan. 16, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 12.0 μg/m3 (12) | 5.3 μg/m3 (23) | 23.0 | |
| Jan. 16, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 10.0 μg/m3 (10) | 4.5 μg/m3 (19) | 24.0 | |
| Jan. 16, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 11.0 μg/m3 (11) | 4.4 μg/m3 (19) | 25.0 | |
| Jan. 16, 2021, 6 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) | 4.3 μg/m3 (18) | 26.0 | |
| Jan. 16, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 12.0 μg/m3 (12) | 4.1 μg/m3 (18) | 27.0 | |
| Jan. 16, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 12.0 μg/m3 (12) | 4.1 μg/m3 (18) | 28.0 | |
| Jan. 16, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 14.0 μg/m3 (13) | 4.1 μg/m3 (18) | 28.0 | |
| Jan. 16, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 19.0 μg/m3 (18) | 4.4 μg/m3 (19) | 29.0 | |
| Jan. 16, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 20.0 μg/m3 (19) | 4.5 μg/m3 (19) | 30.0 | |
| Jan. 16, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 27.0 μg/m3 (25) | 5.3 μg/m3 (23) | 30.0 | |
| Jan. 15, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 23.0 μg/m3 (22) | 4.6 μg/m3 (20) | 31.0 | |
| Jan. 15, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 20.0 μg/m3 (19) | 4.6 μg/m3 (20) | 31.0 | |
| Jan. 15, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 24.0 μg/m3 (23) | 4.9 μg/m3 (21) | 33.0 | |
| Jan. 15, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 26.0 μg/m3 (25) | 4.1 μg/m3 (18) | 33.0 | |
| Jan. 15, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 27.0 μg/m3 (25) | 4.3 μg/m3 (18) | 33.0 | |
| Jan. 15, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 29.0 μg/m3 (27) | 4.4 μg/m3 (19) | 33.0 | |
| Jan. 15, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 31.0 μg/m3 (29) | 4.8 μg/m3 (20) | 34.0 | |
| Jan. 15, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 49.0 μg/m3 (46) | 6.4 μg/m3 (27) | 46.0 | |
| Jan. 15, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 37.0 μg/m3 (35) | 5.1 μg/m3 (22) | 35.0 | |
| Jan. 15, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 30.0 μg/m3 (28) | 4.1 μg/m3 (18) | 28.0 | |
| Jan. 15, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 19.0 μg/m3 (18) | 3.2 μg/m3 (14) | 26.0 | |
| Jan. 15, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 19.0 μg/m3 (18) | 3.2 μg/m3 (14) | 28.0 | |
| Jan. 15, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 21.0 μg/m3 (20) | 3.4 μg/m3 (15) | 29.0 | |
| Jan. 15, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 19.0 μg/m3 (18) | 2.9 μg/m3 (13) | 31.0 | |
| Jan. 15, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 19.0 μg/m3 (18) | 3.3 μg/m3 (14) | 31.0 | |
| Jan. 15, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 24.0 μg/m3 (23) | 3.7 μg/m3 (16) | 33.0 | |
| Jan. 15, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 21.0 μg/m3 (20) | 3.4 μg/m3 (15) | 34.0 | |
| Jan. 15, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 26.0 μg/m3 (25) | 3.8 μg/m3 (16) | 33.0 | |
| Jan. 15, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 32.0 μg/m3 (30) | 4.4 μg/m3 (19) | 33.0 | |
| Jan. 15, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 35.0 μg/m3 (33) | 4.5 μg/m3 (19) | 33.0 | |
| Jan. 15, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 29.0 μg/m3 (27) | 4.2 μg/m3 (18) | 32.0 | |
| Jan. 15, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 25.0 μg/m3 (24) | 4.0 μg/m3 (17) | 31.0 | |
| Jan. 15, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 27.0 μg/m3 (25) | 3.9 μg/m3 (17) | 33.0 | |
| Jan. 15, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 24.0 μg/m3 (23) | 4.1 μg/m3 (18) | 32.0 | |
| Jan. 14, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 27.0 μg/m3 (25) | 4.2 μg/m3 (18) | 34.0 | |
| Jan. 14, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 26.0 μg/m3 (25) | 4.4 μg/m3 (19) | 38.0 | |
| Jan. 14, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 27.0 μg/m3 (25) | 4.6 μg/m3 (20) | 38.0 | |
| Jan. 14, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 34.0 μg/m3 (32) | 5.3 μg/m3 (23) | 38.0 | |
| Jan. 14, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 46.0 μg/m3 (43) | 7.1 μg/m3 (30) | 43.0 | |
| Jan. 14, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 44.0 μg/m3 (41) | 7.5 μg/m3 (32) | 41.0 | |
| Jan. 14, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 33.0 μg/m3 (31) | 5.8 μg/m3 (25) | 35.0 | |
| Jan. 14, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 35.0 μg/m3 (33) | 5.8 μg/m3 (25) | 37.0 | |
| Jan. 14, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 47.0 μg/m3 (44) | 8.0 μg/m3 (34) | 44.0 | |
| Jan. 14, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 39.0 μg/m3 (37) | 7.8 μg/m3 (33) | 37.0 | |
| Jan. 14, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 18.0 μg/m3 (17) | 7.3 μg/m3 (31) | 31.0 | |
| Jan. 14, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 17.0 μg/m3 (16) | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 14, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 15.0 μg/m3 (14) | 8.8 μg/m3 (37) | 37.0 | |
| Jan. 14, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 15.0 μg/m3 (14) | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 14, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 14.0 μg/m3 (13) | 7.6 μg/m3 (32) | 32.0 | |
| Jan. 14, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 14.0 μg/m3 (13) | 7.6 μg/m3 (32) | 32.0 | |
| Jan. 14, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 16.0 μg/m3 (15) | 7.8 μg/m3 (33) | 33.0 | |
| Jan. 14, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 15.0 μg/m3 (14) | 7.4 μg/m3 (31) | 31.0 | |
| Jan. 14, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 14.0 μg/m3 (13) | 7.0 μg/m3 (30) | 32.0 | |
| Jan. 14, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 13.0 μg/m3 (13) | 7.1 μg/m3 (30) | 32.0 | |
| Jan. 14, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 14.0 μg/m3 (13) | 7.7 μg/m3 (33) | 33.0 | |
| Jan. 14, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 17.0 μg/m3 (16) | 9.1 μg/m3 (38) | 38.0 | |
| Jan. 14, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 16.0 μg/m3 (15) | 9.6 μg/m3 (40) | 40.0 | |
| Jan. 14, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 16.0 μg/m3 (15) | 8.9 μg/m3 (38) | 38.0 | |
| Jan. 13, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 16.0 μg/m3 (15) | 8.6 μg/m3 (36) | 36.0 | |
| Jan. 13, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 15.0 μg/m3 (14) | 7.8 μg/m3 (33) | 36.0 | |
| Jan. 13, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 16.0 μg/m3 (15) | 9.8 μg/m3 (41) | 41.0 | |
| Jan. 13, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 17.0 μg/m3 (16) | 10.4 μg/m3 (44) | 44.0 | |
| Jan. 13, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 17.0 μg/m3 (16) | 12.0 μg/m3 (50) | 50.0 | |
| Jan. 13, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 18.0 μg/m3 (17) | 13.3 μg/m3 (54) | 54.0 | |
| Jan. 13, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 21.0 μg/m3 (20) | 15.3 μg/m3 (58) | 58.0 | |
| Jan. 13, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 24.0 μg/m3 (23) | 18.3 μg/m3 (65) | 65.0 | |
| Jan. 13, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 25.0 μg/m3 (24) | 19.4 μg/m3 (67) | 67.0 | |
| Jan. 13, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 26.0 μg/m3 (25) | 19.3 μg/m3 (67) | 67.0 | |
| Jan. 13, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 23.0 μg/m3 (22) | 18.5 μg/m3 (65) | 65.0 | |
| Jan. 13, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 22.0 μg/m3 (21) | 16.4 μg/m3 (61) | 61.0 | |
| Jan. 13, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 20.0 μg/m3 (19) | 15.2 μg/m3 (58) | 58.0 | |
| Jan. 13, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 17.0 μg/m3 (16) | 12.6 μg/m3 (53) | 53.0 | |
| Jan. 13, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 14.0 μg/m3 (13) | 9.4 μg/m3 (40) | 40.0 | |
| Jan. 13, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 14.0 μg/m3 (13) | 9.5 μg/m3 (40) | 40.0 | |
| Jan. 13, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 14.0 μg/m3 (13) | 8.7 μg/m3 (37) | 37.0 | |
| Jan. 13, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 13.0 μg/m3 (13) | 8.5 μg/m3 (36) | 36.0 | |
| Jan. 13, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 14.0 μg/m3 (13) | 8.5 μg/m3 (36) | 36.0 | |
| Jan. 13, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 14.0 μg/m3 (13) | 8.1 μg/m3 (34) | 34.0 | |
| Jan. 13, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 16.0 μg/m3 (15) | 8.2 μg/m3 (35) | 35.0 | |
| Jan. 13, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 19.0 μg/m3 (18) | 8.7 μg/m3 (37) | 37.0 | |
| Jan. 13, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 18.0 μg/m3 (17) | 8.1 μg/m3 (34) | 34.0 | |
| Jan. 13, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 15.0 μg/m3 (14) | 6.6 μg/m3 (28) | 28.0 | |
| Jan. 12, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 14.0 μg/m3 (13) | 6.1 μg/m3 (26) | 28.0 | |
| Jan. 12, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 9.0 μg/m3 (9) | 6.1 μg/m3 (26) | 37.0 | |
| Jan. 12, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 9.0 μg/m3 (9) | 6.0 μg/m3 (25) | 38.0 | |
| Jan. 12, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 10.0 μg/m3 (10) | 6.4 μg/m3 (27) | 38.0 | |
| Jan. 12, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 10.0 μg/m3 (10) | 6.8 μg/m3 (29) | 37.0 | |
| Jan. 12, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 11.0 μg/m3 (11) | 7.8 μg/m3 (33) | 36.0 | |
| Jan. 12, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 μg/m3 (13) | 9.1 μg/m3 (38) | 38.0 | |
| Jan. 12, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 14.0 μg/m3 (13) | 10.1 μg/m3 (43) | 43.0 | |
| Jan. 12, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 16.0 μg/m3 (15) | 10.5 μg/m3 (44) | 44.0 | |
| Jan. 12, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 20.0 μg/m3 (19) | 10.8 μg/m3 (46) | 46.0 | |
| Jan. 12, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 18.0 μg/m3 (17) | 10.7 μg/m3 (45) | 45.0 | |
| Jan. 12, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 15.0 μg/m3 (14) | 10.5 μg/m3 (44) | 44.0 | |
| Jan. 12, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 15.0 μg/m3 (14) | 9.8 μg/m3 (41) | 41.0 | |
| Jan. 12, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 15.0 μg/m3 (14) | 9.6 μg/m3 (40) | 40.0 | |
| Jan. 12, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 13.0 μg/m3 (13) | 9.1 μg/m3 (38) | 38.0 | |
| Jan. 12, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 13.0 μg/m3 (13) | 8.9 μg/m3 (38) | 38.0 | |
| Jan. 12, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 13.0 μg/m3 (13) | 9.0 μg/m3 (38) | 38.0 | |
| Jan. 12, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 17.0 μg/m3 (16) | 11.4 μg/m3 (48) | 48.0 | |
| Jan. 12, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 17.0 μg/m3 (16) | 12.5 μg/m3 (52) | 52.0 | |
| Jan. 12, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 17.0 μg/m3 (16) | 11.3 μg/m3 (48) | 48.0 | |
| Jan. 12, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 28.0 μg/m3 (26) | 20.6 μg/m3 (69) | 69.0 | |
| Jan. 12, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 30.0 μg/m3 (28) | 20.3 μg/m3 (69) | 69.0 | |
| Jan. 12, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 68.0 μg/m3 (58) | 55.4 μg/m3 (150) | 150.0 | |
| Jan. 12, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 47.0 μg/m3 (44) | 33.1 μg/m3 (96) | 96.0 | |
| Jan. 11, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 14.0 μg/m3 (13) | 7.4 μg/m3 (31) | 31.0 | |
| Jan. 11, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 12.0 μg/m3 (12) | 6.7 μg/m3 (28) | 32.0 | |
| Jan. 11, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 17.0 μg/m3 (16) | 8.2 μg/m3 (35) | 35.0 | |
| Jan. 11, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 15.0 μg/m3 (14) | 10.2 μg/m3 (43) | 43.0 | |
| Jan. 11, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 19.0 μg/m3 (18) | 12.1 μg/m3 (51) | 51.0 | |
| Jan. 11, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 24.0 μg/m3 (23) | 15.5 μg/m3 (59) | 59.0 | |
| Jan. 11, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 27.0 μg/m3 (25) | 16.4 μg/m3 (61) | 61.0 | |
| Jan. 11, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 30.0 μg/m3 (28) | 20.3 μg/m3 (69) | 69.0 | |
| Jan. 11, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 39.0 μg/m3 (37) | 23.4 μg/m3 (75) | 75.0 | |
| Jan. 11, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 66.0 μg/m3 (57) | 26.1 μg/m3 (81) | 81.0 | |
| Jan. 11, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 49.0 μg/m3 (46) | 25.0 μg/m3 (79) | 79.0 | |
| Jan. 11, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 43.0 μg/m3 (40) | 25.5 μg/m3 (80) | 80.0 | |
| Jan. 11, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 37.0 μg/m3 (35) | 24.7 μg/m3 (78) | 78.0 | |
| Jan. 11, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 58.0 μg/m3 (53) | 26.8 μg/m3 (82) | 82.0 | |
| Jan. 11, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 36.0 μg/m3 (34) | 25.0 μg/m3 (79) | 79.0 | |
| Jan. 11, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 40.0 μg/m3 (38) | 26.6 μg/m3 (82) | 82.0 | |
| Jan. 11, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 41.0 μg/m3 (38) | 27.2 μg/m3 (83) | 83.0 | |
| Jan. 11, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 41.0 μg/m3 (38) | 27.2 μg/m3 (83) | 83.0 | |
| Jan. 11, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 43.0 μg/m3 (40) | 28.0 μg/m3 (85) | 85.0 | |
| Jan. 11, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 45.0 μg/m3 (42) | 27.3 μg/m3 (83) | 83.0 | |
| Jan. 11, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 38.0 μg/m3 (36) | 26.6 μg/m3 (82) | 82.0 | |
| Jan. 11, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 40.0 μg/m3 (38) | 27.7 μg/m3 (84) | 84.0 | |
| Jan. 11, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 36.0 μg/m3 (34) | 24.3 μg/m3 (77) | 77.0 | |
| Jan. 11, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 33.0 μg/m3 (31) | 22.5 μg/m3 (73) | 73.0 | |
| Jan. 10, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 31.0 μg/m3 (29) | 20.8 μg/m3 (70) | 70.0 | |
| Jan. 10, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 31.0 μg/m3 (29) | 20.3 μg/m3 (69) | 69.0 | |
| Jan. 10, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 35.0 μg/m3 (33) | 22.6 μg/m3 (74) | 74.0 | |
| Jan. 10, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 34.0 μg/m3 (32) | 22.3 μg/m3 (73) | 73.0 | |
| Jan. 10, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 33.0 μg/m3 (31) | 22.0 μg/m3 (72) | 72.0 | |
| Jan. 10, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 37.0 μg/m3 (35) | 23.4 μg/m3 (75) | 75.0 | |
| Jan. 10, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 36.0 μg/m3 (34) | 24.0 μg/m3 (77) | 77.0 | |
| Jan. 10, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 34.0 μg/m3 (32) | 23.1 μg/m3 (75) | 75.0 | |
| Jan. 10, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 32.0 μg/m3 (30) | 22.2 μg/m3 (73) | 73.0 | |
| Jan. 10, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 31.0 μg/m3 (29) | 21.8 μg/m3 (72) | 72.0 | |
| Jan. 10, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 31.0 μg/m3 (29) | 22.2 μg/m3 (73) | 73.0 | |
| Jan. 10, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 32.0 μg/m3 (30) | 23.0 μg/m3 (74) | 74.0 | |
| Jan. 10, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 34.0 μg/m3 (32) | 25.1 μg/m3 (79) | 79.0 |