Vineland (Co Rd 555) NJ, US: 39.422272, -75.0252
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 27, 2021, noon | 15.0 ppb (15) | 5.0 ppb (5) | N/A | 10.0 ppb (10) | N/A | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 15.0 | |
| Jan. 27, 2021, 11 a.m. | 14.0 ppb (14) | 3.0 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 12.2 μg/m3 (52) | 52.0 | |
| Jan. 27, 2021, 10 a.m. | 14.0 ppb (14) | 3.0 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 6.8 μg/m3 (29) | 29.0 | |
| Jan. 27, 2021, 9 a.m. | 12.0 ppb (12) | 2.0 ppb (2) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | 6.1 μg/m3 (26) | 26.0 | |
| Jan. 27, 2021, 8 a.m. | 10.0 ppb (10) | 0.0 ppb (0) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | 5.2 μg/m3 (22) | 22.0 | |
| Jan. 27, 2021, 7 a.m. | 10.0 ppb (10) | 0.0 ppb (0) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | 3.1 μg/m3 (13) | 13.0 | |
| Jan. 27, 2021, 6 a.m. | 14.0 ppb (14) | 0.0 ppb (0) | N/A | 13.0 ppb (13) | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 4.1 μg/m3 (18) | 18.0 | |
| Jan. 27, 2021, 5 a.m. | 20.0 ppb (19) | 1.0 ppb (1) | N/A | 19.0 ppb (18) | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 19.0 | |
| Jan. 27, 2021, 4 a.m. | 21.0 ppb (20) | 1.0 ppb (1) | N/A | 19.0 ppb (18) | N/A | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 20.0 | |
| Jan. 27, 2021, 3 a.m. | 19.0 ppb (18) | 1.0 ppb (1) | N/A | 17.0 ppb (17) | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 7.2 μg/m3 (31) | 31.0 | |
| Jan. 27, 2021, 2 a.m. | 17.0 ppb (17) | 1.0 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 5.1 μg/m3 (22) | 22.0 | |
| Jan. 27, 2021, 1 a.m. | 10.0 ppb (10) | 1.0 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 4.3 μg/m3 (18) | 19.0 | |
| Jan. 27, 2021, midnight | 9.0 ppb (9) | 1.0 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 0.1 μg/m3 (1) | 23.0 | |
| Jan. 26, 2021, 11 p.m. | 10.0 ppb (10) | 2.0 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 1.6 μg/m3 (7) | 24.0 | |
| Jan. 26, 2021, 10 p.m. | 11.0 ppb (11) | 2.0 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 5.3 μg/m3 (23) | 24.0 | |
| Jan. 26, 2021, 9 p.m. | 9.0 ppb (9) | 2.0 ppb (2) | N/A | 7.0 ppb (7) | N/A | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| Jan. 26, 2021, 8 p.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 28.0 | |
| Jan. 26, 2021, 7 p.m. | 7.0 ppb (7) | 2.0 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | -0.3 μg/m3 (0) | 7.0 | |
| Jan. 26, 2021, 6 p.m. | 9.0 ppb (9) | 3.0 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | -0.4 μg/m3 (0) | 9.0 | |
| Jan. 26, 2021, 5 p.m. | 10.0 ppb (10) | 3.0 ppb (3) | N/A | 7.0 ppb (7) | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 7.5 μg/m3 (32) | 32.0 | |
| Jan. 26, 2021, 4 p.m. | 17.0 ppb (17) | 6.0 ppb (6) | N/A | 11.0 ppb (11) | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 1.5 μg/m3 (7) | 19.0 | |
| Jan. 26, 2021, 3 p.m. | 12.0 ppb (12) | 4.0 ppb (4) | N/A | 8.0 ppb (8) | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 4.2 μg/m3 (18) | 22.0 | |
| Jan. 26, 2021, 2 p.m. | 18.0 ppb (17) | 6.0 ppb (6) | N/A | 11.0 ppb (11) | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 4.7 μg/m3 (20) | 20.0 | |
| Jan. 26, 2021, 1 p.m. | 27.0 ppb (26) | 9.0 ppb (9) | N/A | 17.0 ppb (17) | N/A | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 26.0 | |
| Jan. 26, 2021, noon | 27.0 ppb (26) | 9.0 ppb (9) | N/A | 17.0 ppb (17) | N/A | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 26.0 | |
| Jan. 26, 2021, 11 a.m. | 16.0 ppb (16) | 5.0 ppb (5) | N/A | 10.0 ppb (10) | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 1.7 μg/m3 (8) | 18.0 | |
| Jan. 26, 2021, 10 a.m. | 11.0 ppb (11) | 3.0 ppb (3) | N/A | 8.0 ppb (8) | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 5.4 μg/m3 (23) | 23.0 | |
| Jan. 26, 2021, 9 a.m. | 8.0 ppb (8) | 0.0 ppb (0) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | 1.4 μg/m3 (6) | 8.0 | |
| Jan. 26, 2021, 8 a.m. | 8.0 ppb (8) | 0.0 ppb (0) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | 5.9 μg/m3 (25) | 25.0 | |
| Jan. 26, 2021, 7 a.m. | 9.0 ppb (9) | 0.0 ppb (0) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | 4.6 μg/m3 (20) | 20.0 | |
| Jan. 26, 2021, 6 a.m. | 11.0 ppb (11) | 0.0 ppb (0) | N/A | 10.0 ppb (10) | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 9.4 μg/m3 (40) | 40.0 | |
| Jan. 26, 2021, 5 a.m. | 13.0 ppb (13) | 0.0 ppb (0) | N/A | 12.0 ppb (12) | N/A | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 15.0 | |
| Jan. 26, 2021, 4 a.m. | 15.0 ppb (15) | 0.0 ppb (0) | N/A | 14.0 ppb (14) | N/A | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 15.0 | |
| Jan. 26, 2021, 3 a.m. | 20.0 ppb (19) | 0.0 ppb (0) | N/A | 19.0 ppb (18) | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 6.3 μg/m3 (27) | 27.0 | |
| Jan. 26, 2021, 2 a.m. | 19.0 ppb (18) | 1.0 ppb (1) | N/A | 18.0 ppb (17) | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 7.4 μg/m3 (31) | 31.0 | |
| Jan. 26, 2021, 1 a.m. | 18.0 ppb (17) | 1.0 ppb (1) | N/A | 17.0 ppb (17) | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 6.8 μg/m3 (29) | 29.0 | |
| Jan. 26, 2021, midnight | 17.0 ppb (17) | 0.0 ppb (0) | N/A | 16.0 ppb (16) | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 14.5 μg/m3 (57) | 57.0 | |
| Jan. 25, 2021, 11 p.m. | 16.0 ppb (16) | 1.0 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 8.5 μg/m3 (36) | 36.0 | |
| Jan. 25, 2021, 10 p.m. | 25.0 ppb (24) | 5.0 ppb (5) | N/A | 20.0 ppb (19) | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 2.2 μg/m3 (10) | 24.0 | |
| Jan. 25, 2021, 9 p.m. | 20.0 ppb (19) | 4.0 ppb (4) | N/A | 15.0 ppb (15) | N/A | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 25, 2021, 8 p.m. | 18.0 ppb (17) | 6.0 ppb (6) | N/A | 11.0 ppb (11) | N/A | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| Jan. 25, 2021, 7 p.m. | 15.0 ppb (15) | 4.0 ppb (4) | N/A | 10.0 ppb (10) | N/A | N/A | 30.0 ppb (28) | N/A | N/A | -0.8 μg/m3 (0) | 28.0 | |
| Jan. 25, 2021, 6 p.m. | 8.0 ppb (8) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 2.9 μg/m3 (13) | 31.0 | |
| Jan. 25, 2021, 5 p.m. | 14.0 ppb (14) | 4.0 ppb (4) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | 1.1 μg/m3 (5) | 14.0 | |
| Jan. 25, 2021, 4 p.m. | 11.0 ppb (11) | 3.0 ppb (3) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | 0.1 μg/m3 (1) | 11.0 | |
| Jan. 25, 2021, 3 p.m. | 12.0 ppb (12) | 4.0 ppb (4) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | 2.4 μg/m3 (10) | 12.0 | |
| Jan. 25, 2021, 2 p.m. | 19.0 ppb (18) | 5.0 ppb (5) | N/A | 13.0 ppb (13) | N/A | N/A | 24.0 ppb (23) | N/A | N/A | -3.8 μg/m3 (0) | 23.0 | |
| Jan. 25, 2021, 1 p.m. | 24.0 ppb (23) | 6.0 ppb (6) | N/A | 17.0 ppb (17) | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 23.0 | |
| Jan. 25, 2021, noon | 32.0 ppb (31) | 10.0 ppb (10) | N/A | 21.0 ppb (20) | N/A | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 31.0 | |
| Jan. 25, 2021, 11 a.m. | 32.0 ppb (31) | 10.0 ppb (10) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | 6.4 μg/m3 (27) | 31.0 | |
| Jan. 25, 2021, 10 a.m. | 18.0 ppb (17) | 3.0 ppb (3) | N/A | 15.0 ppb (15) | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 4.7 μg/m3 (20) | 20.0 | |
| Jan. 25, 2021, 9 a.m. | 12.0 ppb (12) | 1.0 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | 8.6 μg/m3 (36) | 36.0 | |
| Jan. 25, 2021, 8 a.m. | 9.0 ppb (9) | 0.0 ppb (0) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | 5.6 μg/m3 (24) | 24.0 | |
| Jan. 25, 2021, 7 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | 1.8 μg/m3 (8) | 8.0 | |
| Jan. 25, 2021, 6 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 6.9 μg/m3 (29) | 29.0 | |
| Jan. 25, 2021, 5 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 28.0 | |
| Jan. 25, 2021, 4 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 29.0 | |
| Jan. 25, 2021, 3 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 0.8 μg/m3 (4) | 30.0 | |
| Jan. 25, 2021, 2 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 5.6 μg/m3 (24) | 31.0 | |
| Jan. 25, 2021, 1 a.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 12.7 μg/m3 (53) | 53.0 | |
| Jan. 25, 2021, midnight | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 3.3 μg/m3 (14) | 32.0 | |
| Jan. 24, 2021, 11 p.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 5.0 μg/m3 (21) | 32.0 | |
| Jan. 24, 2021, 10 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 5.3 μg/m3 (23) | 33.0 | |
| Jan. 24, 2021, 9 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 34.0 | |
| Jan. 24, 2021, 8 p.m. | 4.0 ppb (4) | 2.0 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | N/A | 36.0 | |
| Jan. 24, 2021, 7 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 1.4 μg/m3 (6) | 36.0 | |
| Jan. 24, 2021, 6 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | -1.5 μg/m3 (0) | 35.0 | |
| Jan. 24, 2021, 5 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 0.9 μg/m3 (4) | 35.0 | |
| Jan. 24, 2021, 4 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 4.3 μg/m3 (18) | 35.0 | |
| Jan. 24, 2021, 3 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | -1.2 μg/m3 (0) | 35.0 | |
| Jan. 24, 2021, 2 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | -1.4 μg/m3 (0) | 35.0 | |
| Jan. 24, 2021, 1 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 0.6 μg/m3 (3) | 33.0 | |
| Jan. 24, 2021, noon | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| Jan. 24, 2021, 11 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 26.0 ppb (25) | N/A | N/A | -0.7 μg/m3 (0) | 25.0 | |
| Jan. 24, 2021, 10 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 2.7 μg/m3 (12) | 22.0 | |
| Jan. 24, 2021, 9 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 4.4 μg/m3 (19) | 25.0 | |
| Jan. 24, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.8 μg/m3 (12) | 12.0 | |
| Jan. 24, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.1 μg/m3 (9) | 9.0 | |
| Jan. 24, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | -1.2 μg/m3 (0) | 30.0 | |
| Jan. 24, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 29.0 | |
| Jan. 24, 2021, 4 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 29.0 | |
| Jan. 24, 2021, 3 a.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 12.5 μg/m3 (52) | 52.0 | |
| Jan. 24, 2021, 2 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 4.1 μg/m3 (18) | 30.0 | |
| Jan. 24, 2021, 1 a.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 2.1 μg/m3 (9) | 29.0 | |
| Jan. 24, 2021, midnight | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | -0.5 μg/m3 (0) | 29.0 | |
| Jan. 23, 2021, 11 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 2.8 μg/m3 (12) | 30.0 | |
| Jan. 23, 2021, 10 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 3.0 μg/m3 (13) | 30.0 | |
| Jan. 23, 2021, 9 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| Jan. 23, 2021, 8 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| Jan. 23, 2021, 7 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 3.1 μg/m3 (13) | 32.0 | |
| Jan. 23, 2021, 6 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | -1.5 μg/m3 (0) | 32.0 | |
| Jan. 23, 2021, 5 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 1.7 μg/m3 (8) | 32.0 | |
| Jan. 23, 2021, 4 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 0.5 μg/m3 (3) | 32.0 | |
| Jan. 23, 2021, 3 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 0.0 μg/m3 (0) | 32.0 | |
| Jan. 23, 2021, 2 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | -2.0 μg/m3 (0) | 33.0 | |
| Jan. 23, 2021, 1 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | -0.9 μg/m3 (0) | 32.0 | |
| Jan. 23, 2021, noon | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 29.0 | |
| Jan. 23, 2021, 11 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 0.1 μg/m3 (1) | 26.0 | |
| Jan. 23, 2021, 10 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 1.9 μg/m3 (8) | 25.0 | |
| Jan. 23, 2021, 9 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | 1.3 μg/m3 (6) | 6.0 | |
| Jan. 23, 2021, 8 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | -0.6 μg/m3 (0) | 2.0 | |
| Jan. 23, 2021, 7 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | 4.8 μg/m3 (20) | 20.0 | |
| Jan. 23, 2021, 6 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 4.9 μg/m3 (21) | 26.0 | |
| Jan. 23, 2021, 5 a.m. | 8.0 ppb (8) | 0.0 ppb (0) | N/A | 7.0 ppb (7) | N/A | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 21.0 | |
| Jan. 23, 2021, 4 a.m. | 8.0 ppb (8) | 0.0 ppb (0) | N/A | 7.0 ppb (7) | N/A | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 23, 2021, 3 a.m. | 11.0 ppb (11) | 0.0 ppb (0) | N/A | 11.0 ppb (11) | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 0.0 μg/m3 (0) | 19.0 | |
| Jan. 23, 2021, 2 a.m. | 9.0 ppb (9) | 1.0 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 24.0 | |
| Jan. 23, 2021, 1 a.m. | 9.0 ppb (9) | 1.0 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 24.0 | |
| Jan. 23, 2021, midnight | 7.0 ppb (7) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 26.0 | |
| Jan. 22, 2021, 11 p.m. | 7.0 ppb (7) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 28.0 | |
| Jan. 22, 2021, 10 p.m. | 8.0 ppb (8) | 2.0 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 28.0 | |
| Jan. 22, 2021, 9 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| Jan. 22, 2021, 8 p.m. | 7.0 ppb (7) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| Jan. 22, 2021, 7 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | N/A | 33.0 | |
| Jan. 22, 2021, 6 p.m. | 6.0 ppb (6) | 3.0 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 34.0 | |
| Jan. 22, 2021, 5 p.m. | 7.0 ppb (7) | 3.0 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| Jan. 22, 2021, 4 p.m. | 9.0 ppb (9) | 3.0 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 3.6 μg/m3 (16) | 26.0 | |
| Jan. 22, 2021, 3 p.m. | 7.0 ppb (7) | 3.0 ppb (3) | N/A | 4.0 ppb (4) | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 5.7 μg/m3 (24) | 27.0 | |
| Jan. 22, 2021, 2 p.m. | 11.0 ppb (11) | 4.0 ppb (4) | N/A | 7.0 ppb (7) | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 5.3 μg/m3 (23) | 24.0 | |
| Jan. 22, 2021, 1 p.m. | 12.0 ppb (12) | 4.0 ppb (4) | N/A | 8.0 ppb (8) | N/A | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 22, 2021, noon | 22.0 ppb (21) | 4.0 ppb (4) | N/A | 17.0 ppb (17) | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 6.4 μg/m3 (27) | 27.0 | |
| Jan. 22, 2021, 11 a.m. | 25.0 ppb (24) | 5.0 ppb (5) | N/A | 19.0 ppb (18) | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 5.9 μg/m3 (25) | 25.0 | |
| Jan. 22, 2021, 10 a.m. | 16.0 ppb (16) | 2.0 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 5.8 μg/m3 (25) | 25.0 | |
| Jan. 22, 2021, 9 a.m. | 8.0 ppb (8) | 0.0 ppb (0) | N/A | 7.0 ppb (7) | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 5.3 μg/m3 (23) | 23.0 | |
| Jan. 22, 2021, 8 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | 5.5 μg/m3 (23) | 23.0 | |
| Jan. 22, 2021, 7 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | 5.4 μg/m3 (23) | 23.0 | |
| Jan. 22, 2021, 6 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 4.6 μg/m3 (20) | 27.0 | |
| Jan. 22, 2021, 5 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| Jan. 22, 2021, 4 a.m. | 10.0 ppb (10) | 1.0 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 5.8 μg/m3 (25) | 25.0 | |
| Jan. 22, 2021, 3 a.m. | 39.0 ppb (37) | 16.0 ppb (16) | N/A | 23.0 ppb (22) | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| Jan. 22, 2021, 2 a.m. | 73.0 ppb (72) | 45.0 ppb (43) | N/A | 28.0 ppb (27) | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 12.8 μg/m3 (53) | 72.0 | |
| Jan. 22, 2021, 1 a.m. | 65.0 ppb (63) | 34.0 ppb (33) | N/A | 31.0 ppb (30) | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 13.0 μg/m3 (53) | 63.0 | |
| Jan. 22, 2021, midnight | 57.0 ppb (55) | 26.0 ppb (25) | N/A | 31.0 ppb (30) | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 11.6 μg/m3 (49) | 55.0 | |
| Jan. 21, 2021, 11 p.m. | 19.0 ppb (18) | 1.0 ppb (1) | N/A | 17.0 ppb (17) | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 11.1 μg/m3 (47) | 47.0 | |
| Jan. 21, 2021, 10 p.m. | 13.0 ppb (13) | 1.0 ppb (1) | N/A | 12.0 ppb (12) | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 12.6 μg/m3 (53) | 53.0 | |
| Jan. 21, 2021, 9 p.m. | 10.0 ppb (10) | 2.0 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 26.0 | |
| Jan. 21, 2021, 8 p.m. | 9.0 ppb (9) | 3.0 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 21, 2021, 7 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 7.5 μg/m3 (32) | 33.0 | |
| Jan. 21, 2021, 6 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 21, 2021, 5 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 9.7 μg/m3 (41) | 41.0 | |
| Jan. 21, 2021, 4 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 10.1 μg/m3 (43) | 43.0 | |
| Jan. 21, 2021, 3 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 11.1 μg/m3 (47) | 47.0 | |
| Jan. 21, 2021, 2 p.m. | 11.0 ppb (11) | 2.0 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 10.2 μg/m3 (43) | 43.0 | |
| Jan. 21, 2021, 1 p.m. | 24.0 ppb (23) | 6.0 ppb (6) | N/A | 17.0 ppb (17) | N/A | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 23.0 | |
| Jan. 21, 2021, noon | 22.0 ppb (21) | 2.0 ppb (2) | N/A | 19.0 ppb (18) | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 5.8 μg/m3 (25) | 25.0 | |
| Jan. 21, 2021, 11 a.m. | 32.0 ppb (31) | 12.0 ppb (12) | N/A | 19.0 ppb (18) | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 7.3 μg/m3 (31) | 31.0 | |
| Jan. 21, 2021, 10 a.m. | 41.0 ppb (39) | 19.0 ppb (18) | N/A | 21.0 ppb (20) | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 6.2 μg/m3 (26) | 39.0 | |
| Jan. 21, 2021, 9 a.m. | 22.0 ppb (21) | 4.0 ppb (4) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | 4.8 μg/m3 (20) | 21.0 | |
| Jan. 21, 2021, 8 a.m. | 21.0 ppb (20) | 2.0 ppb (2) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | 3.5 μg/m3 (15) | 20.0 | |
| Jan. 21, 2021, 7 a.m. | 26.0 ppb (25) | 4.0 ppb (4) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | 4.9 μg/m3 (21) | 25.0 | |
| Jan. 21, 2021, 6 a.m. | 14.0 ppb (14) | 1.0 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 4.8 μg/m3 (20) | 20.0 | |
| Jan. 21, 2021, 5 a.m. | 13.0 ppb (13) | 1.0 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 19.0 | |
| Jan. 21, 2021, 4 a.m. | 7.0 ppb (7) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 5.6 μg/m3 (24) | 25.0 | |
| Jan. 21, 2021, 3 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 5.4 μg/m3 (23) | 26.0 | |
| Jan. 21, 2021, 2 a.m. | 8.0 ppb (8) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 6.5 μg/m3 (28) | 28.0 | |
| Jan. 21, 2021, 1 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Jan. 21, 2021, midnight | 10.0 ppb (10) | 2.0 ppb (2) | N/A | 7.0 ppb (7) | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 6.7 μg/m3 (28) | 28.0 | |
| Jan. 20, 2021, 11 p.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 4.8 μg/m3 (20) | 31.0 | |
| Jan. 20, 2021, 10 p.m. | 7.0 ppb (7) | 2.0 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 1.6 μg/m3 (7) | 31.0 | |
| Jan. 20, 2021, 9 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | N/A | 33.0 | |
| Jan. 20, 2021, 8 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 7.5 μg/m3 (32) | 32.0 | |
| Jan. 20, 2021, 7 p.m. | 6.0 ppb (6) | 3.0 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 6.8 μg/m3 (29) | 29.0 | |
| Jan. 20, 2021, 6 p.m. | 8.0 ppb (8) | 4.0 ppb (4) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 2.0 μg/m3 (9) | 27.0 | |
| Jan. 20, 2021, 5 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (27) | N/A | N/A | -3.9 μg/m3 (0) | 27.0 | |
| Jan. 20, 2021, 4 p.m. | 6.0 ppb (6) | 3.0 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 30.0 ppb (28) | N/A | N/A | -4.1 μg/m3 (0) | 28.0 | |
| Jan. 20, 2021, 3 p.m. | 7.0 ppb (7) | 3.0 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 2.6 μg/m3 (11) | 27.0 | |
| Jan. 20, 2021, 2 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 6.5 μg/m3 (28) | 28.0 | |
| Jan. 20, 2021, 1 p.m. | 7.0 ppb (7) | 4.0 ppb (4) | N/A | 3.0 ppb (3) | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 |