Ponce (Calle A6) PR, US: 18.009556, -66.62725
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
April 13, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.5 μg/m3 (16) | 1.2 μg/m3 (5) | 16.0 | |
April 13, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.3 μg/m3 (19) | 1.7 μg/m3 (8) | 19.0 | |
April 12, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.7 μg/m3 (21) | -0.1 μg/m3 (0) | 21.0 | |
April 12, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.9 μg/m3 (18) | 1.4 μg/m3 (6) | 18.0 | |
April 12, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.4 μg/m3 (16) | -2.2 μg/m3 (0) | 16.0 | |
April 12, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.9 μg/m3 (17) | 2.2 μg/m3 (10) | 17.0 | |
April 12, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.6 μg/m3 (18) | 1.4 μg/m3 (6) | 18.0 | |
April 12, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.7 μg/m3 (15) | 0.9 μg/m3 (4) | 15.0 | |
April 12, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 μg/m3 (16) | 0.9 μg/m3 (4) | 16.0 | |
April 12, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 μg/m3 (17) | -1.6 μg/m3 (0) | 17.0 | |
April 12, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.4 μg/m3 (15) | 0.8 μg/m3 (4) | 15.0 | |
April 12, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.8 μg/m3 (19) | 1.1 μg/m3 (5) | 19.0 | |
April 12, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.8 μg/m3 (19) | -1.3 μg/m3 (0) | 19.0 | |
April 12, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.1 μg/m3 (19) | -1.8 μg/m3 (0) | 19.0 | |
April 12, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 29.2 μg/m3 (28) | 1.9 μg/m3 (8) | 28.0 | |
April 12, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.5 μg/m3 (23) | -2.9 μg/m3 (0) | 23.0 | |
April 12, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.5 μg/m3 (19) | -3.0 μg/m3 (0) | 19.0 | |
April 12, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.3 μg/m3 (17) | 2.4 μg/m3 (10) | 17.0 | |
April 12, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.4 μg/m3 (15) | 4.2 μg/m3 (18) | 18.0 | |
April 12, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.8 μg/m3 (15) | 0.8 μg/m3 (4) | 15.0 | |
April 12, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.4 μg/m3 (15) | 0.7 μg/m3 (3) | 15.0 | |
April 12, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.5 μg/m3 (17) | -1.2 μg/m3 (0) | 17.0 | |
April 12, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.2 μg/m3 (19) | 1.2 μg/m3 (5) | 19.0 | |
April 12, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.4 μg/m3 (19) | 0.5 μg/m3 (3) | 19.0 | |
April 12, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 μg/m3 (20) | 1.4 μg/m3 (6) | 20.0 | |
April 12, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.6 μg/m3 (20) | 1.1 μg/m3 (5) | 20.0 | |
April 11, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.1 μg/m3 (23) | -3.3 μg/m3 (0) | 23.0 | |
April 11, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.5 μg/m3 (22) | 0.4 μg/m3 (2) | 22.0 | |
April 11, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.5 μg/m3 (18) | -0.1 μg/m3 (0) | 18.0 | |
April 11, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.9 μg/m3 (17) | 2.4 μg/m3 (10) | 17.0 | |
April 11, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.5 μg/m3 (17) | 1.8 μg/m3 (8) | 17.0 | |
April 11, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.6 μg/m3 (20) | -1.7 μg/m3 (0) | 20.0 | |
April 11, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.4 μg/m3 (23) | -1.7 μg/m3 (0) | 23.0 | |
April 11, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 26.1 μg/m3 (25) | -1.1 μg/m3 (0) | 25.0 | |
April 11, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.2 μg/m3 (23) | 0.1 μg/m3 (1) | 23.0 | |
April 11, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.7 μg/m3 (22) | 1.2 μg/m3 (5) | 22.0 | |
April 11, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.7 μg/m3 (19) | -1.0 μg/m3 (0) | 19.0 | |
April 11, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.3 μg/m3 (23) | -3.7 μg/m3 (0) | 23.0 | |
April 11, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 26.1 μg/m3 (25) | 0.4 μg/m3 (2) | 25.0 | |
April 11, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.8 μg/m3 (19) | 0.1 μg/m3 (1) | 19.0 | |
April 11, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.3 μg/m3 (16) | 1.8 μg/m3 (8) | 16.0 | |
April 11, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.6 μg/m3 (15) | -2.9 μg/m3 (0) | 15.0 | |
April 11, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.7 μg/m3 (16) | 2.7 μg/m3 (12) | 16.0 | |
April 11, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.2 μg/m3 (16) | -2.1 μg/m3 (0) | 16.0 | |
April 11, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.3 μg/m3 (18) | -2.0 μg/m3 (0) | 18.0 | |
April 11, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.9 μg/m3 (20) | -3.0 μg/m3 (0) | 20.0 | |
April 11, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.9 μg/m3 (22) | 0.2 μg/m3 (1) | 22.0 | |
April 11, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.7 μg/m3 (22) | 1.9 μg/m3 (8) | 22.0 | |
April 11, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 μg/m3 (21) | 1.6 μg/m3 (7) | 21.0 | |
April 11, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.9 μg/m3 (18) | 0.1 μg/m3 (1) | 18.0 | |
April 10, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 26.6 μg/m3 (25) | 1.4 μg/m3 (6) | 25.0 | |
April 10, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 26.1 μg/m3 (25) | -2.2 μg/m3 (0) | 25.0 | |
April 10, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.3 μg/m3 (23) | -1.4 μg/m3 (0) | 23.0 | |
April 10, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.3 μg/m3 (20) | -0.1 μg/m3 (0) | 20.0 | |
April 10, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 25.6 μg/m3 (24) | 0.5 μg/m3 (3) | 24.0 | |
April 10, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.1 μg/m3 (23) | -0.2 μg/m3 (0) | 23.0 | |
April 10, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.8 μg/m3 (21) | -0.9 μg/m3 (0) | 21.0 | |
April 10, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.5 μg/m3 (22) | 0.4 μg/m3 (2) | 22.0 | |
April 10, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.3 μg/m3 (21) | 2.6 μg/m3 (11) | 21.0 | |
April 10, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 25.2 μg/m3 (24) | -0.4 μg/m3 (0) | 24.0 | |
April 10, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.2 μg/m3 (23) | 0.8 μg/m3 (4) | 23.0 | |
April 10, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 25.8 μg/m3 (24) | 3.2 μg/m3 (14) | 24.0 | |
April 10, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 35.9 μg/m3 (34) | -0.8 μg/m3 (0) | 34.0 | |
April 10, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 28.3 μg/m3 (27) | -1.2 μg/m3 (0) | 27.0 | |
April 10, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 46.1 μg/m3 (43) | -1.1 μg/m3 (0) | 43.0 | |
April 10, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 31.5 μg/m3 (30) | -1.9 μg/m3 (0) | 30.0 | |
April 10, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 62.4 μg/m3 (55) | -4.9 μg/m3 (0) | 55.0 | |
April 10, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 μg/m3 (45) | -2.3 μg/m3 (0) | 45.0 | |
April 10, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.6 μg/m3 (20) | 0.8 μg/m3 (4) | 20.0 | |
April 10, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.7 μg/m3 (16) | 1.6 μg/m3 (7) | 16.0 | |
April 10, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.7 μg/m3 (17) | -0.3 μg/m3 (0) | 17.0 | |
April 10, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.2 μg/m3 (20) | 5.1 μg/m3 (22) | 22.0 | |
April 10, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.7 μg/m3 (21) | 2.9 μg/m3 (13) | 21.0 | |
April 10, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.2 μg/m3 (15) | -1.3 μg/m3 (0) | 15.0 | |
April 9, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 μg/m3 (16) | 1.0 μg/m3 (5) | 16.0 | |
April 9, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.1 μg/m3 (22) | -0.6 μg/m3 (0) | 22.0 | |
April 9, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.8 μg/m3 (32) | 0.6 μg/m3 (3) | 32.0 | |
April 9, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.6 μg/m3 (22) | -1.8 μg/m3 (0) | 22.0 | |
April 9, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.1 μg/m3 (21) | -2.1 μg/m3 (0) | 21.0 | |
April 9, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.5 μg/m3 (19) | 3.6 μg/m3 (16) | 19.0 | |
April 9, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.8 μg/m3 (21) | 1.7 μg/m3 (8) | 21.0 | |
April 9, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.1 μg/m3 (22) | -2.2 μg/m3 (0) | 22.0 | |
April 9, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.8 μg/m3 (23) | 0.7 μg/m3 (3) | 23.0 | |
April 9, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.4 μg/m3 (22) | 0.8 μg/m3 (4) | 22.0 | |
April 9, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 13.9 μg/m3 (13) | 2.5 μg/m3 (11) | 13.0 | |
April 9, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.4 μg/m3 (18) | -0.5 μg/m3 (0) | 18.0 | |
April 9, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.3 μg/m3 (32) | 0.8 μg/m3 (4) | 32.0 | |
April 9, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 47.9 μg/m3 (45) | 0.7 μg/m3 (3) | 45.0 | |
April 9, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 51.1 μg/m3 (48) | 2.0 μg/m3 (9) | 48.0 | |
April 9, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 62.2 μg/m3 (55) | -2.0 μg/m3 (0) | 55.0 | |
April 9, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.7 μg/m3 (33) | 2.4 μg/m3 (10) | 33.0 | |
April 9, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 118.5 μg/m3 (83) | 0.2 μg/m3 (1) | 83.0 | |
April 9, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 116.7 μg/m3 (82) | 1.7 μg/m3 (8) | 82.0 | |
April 9, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 62.5 μg/m3 (55) | -0.8 μg/m3 (0) | 55.0 | |
April 9, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 46.4 μg/m3 (43) | 0.1 μg/m3 (1) | 43.0 | |
April 9, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 60.5 μg/m3 (54) | 1.1 μg/m3 (5) | 54.0 | |
April 9, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.2 μg/m3 (56) | 0.0 μg/m3 (0) | 56.0 | |
April 9, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.8 μg/m3 (20) | 0.7 μg/m3 (3) | 20.0 | |
April 8, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 40.5 μg/m3 (38) | -2.3 μg/m3 (0) | 38.0 | |
April 8, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.5 μg/m3 (9) | -0.7 μg/m3 (0) | 9.0 | |
April 8, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 μg/m3 (0) | -0.4 μg/m3 (0) | 0.0 | |
April 8, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 3.6 μg/m3 (4) | 0.1 μg/m3 (1) | 4.0 | |
April 8, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.5 μg/m3 (17) | -0.7 μg/m3 (0) | 17.0 | |
April 8, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.7 μg/m3 (17) | -3.1 μg/m3 (0) | 17.0 | |
April 8, 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) | -0.6 μg/m3 (0) | 13.0 | |
April 8, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.2 μg/m3 (15) | 3.5 μg/m3 (15) | 15.0 | |
April 8, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 7.4 μg/m3 (7) | 1.3 μg/m3 (6) | 7.0 | |
April 8, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.5 μg/m3 (17) | 1.3 μg/m3 (6) | 17.0 | |
April 8, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.2 μg/m3 (17) | 0.6 μg/m3 (3) | 17.0 | |
April 8, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.4 μg/m3 (19) | 1.9 μg/m3 (8) | 19.0 | |
April 8, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 47.6 μg/m3 (45) | 3.4 μg/m3 (15) | 45.0 | |
April 8, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 64.7 μg/m3 (56) | 4.3 μg/m3 (18) | 56.0 | |
April 8, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.2 μg/m3 (40) | 3.4 μg/m3 (15) | 40.0 | |
April 8, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 35.2 μg/m3 (33) | 0.1 μg/m3 (1) | 33.0 | |
April 8, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 72.3 μg/m3 (60) | 4.8 μg/m3 (20) | 60.0 | |
April 8, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.9 μg/m3 (20) | 1.5 μg/m3 (7) | 20.0 | |
April 8, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 μg/m3 (11) | -1.9 μg/m3 (0) | 11.0 | |
April 8, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.2 μg/m3 (21) | -2.3 μg/m3 (0) | 21.0 | |
April 8, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.1 μg/m3 (21) | -1.3 μg/m3 (0) | 21.0 | |
April 8, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.3 μg/m3 (15) | -0.2 μg/m3 (0) | 15.0 | |
April 8, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 μg/m3 (12) | -1.8 μg/m3 (0) | 12.0 | |
April 8, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 6.8 μg/m3 (7) | 2.6 μg/m3 (11) | 11.0 | |
April 7, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 6.2 μg/m3 (6) | 2.6 μg/m3 (11) | 11.0 | |
April 7, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 μg/m3 (13) | -1.2 μg/m3 (0) | 13.0 | |
April 7, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.3 μg/m3 (11) | -1.9 μg/m3 (0) | 11.0 | |
April 7, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 μg/m3 (10) | -1.2 μg/m3 (0) | 10.0 | |
April 7, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.9 μg/m3 (15) | -0.4 μg/m3 (0) | 15.0 | |
April 7, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 μg/m3 (11) | -0.4 μg/m3 (0) | 11.0 | |
April 7, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 13.7 μg/m3 (13) | 0.0 μg/m3 (0) | 13.0 | |
April 7, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.4 μg/m3 (15) | -3.0 μg/m3 (0) | 15.0 | |
April 7, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.5 μg/m3 (15) | -3.4 μg/m3 (0) | 15.0 | |
April 7, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.2 μg/m3 (9) | -0.7 μg/m3 (0) | 9.0 | |
April 7, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.1 μg/m3 (11) | 0.3 μg/m3 (2) | 11.0 | |
April 7, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 32.2 μg/m3 (30) | 1.4 μg/m3 (6) | 30.0 | |
April 7, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 31.8 μg/m3 (30) | 2.3 μg/m3 (10) | 30.0 | |
April 7, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 37.2 μg/m3 (35) | 1.7 μg/m3 (8) | 35.0 | |
April 7, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.6 μg/m3 (56) | 2.1 μg/m3 (9) | 56.0 | |
April 7, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 85.6 μg/m3 (67) | -0.3 μg/m3 (0) | 67.0 | |
April 7, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 37.2 μg/m3 (35) | 2.5 μg/m3 (11) | 35.0 | |
April 7, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 49.2 μg/m3 (46) | -1.4 μg/m3 (0) | 46.0 | |
April 7, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 86.2 μg/m3 (67) | 0.9 μg/m3 (4) | 67.0 | |
April 7, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 58.7 μg/m3 (53) | -2.0 μg/m3 (0) | 53.0 | |
April 7, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.7 μg/m3 (22) | 1.6 μg/m3 (7) | 22.0 | |
April 7, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 38.8 μg/m3 (36) | 0.3 μg/m3 (2) | 36.0 | |
April 7, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 13.7 μg/m3 (13) | -0.6 μg/m3 (0) | 13.0 | |
April 7, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.7 μg/m3 (12) | 1.7 μg/m3 (8) | 12.0 | |
April 6, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.8 μg/m3 (18) | 1.3 μg/m3 (6) | 18.0 | |
April 6, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.7 μg/m3 (17) | -0.7 μg/m3 (0) | 17.0 | |
April 6, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.1 μg/m3 (17) | -0.5 μg/m3 (0) | 17.0 | |
April 6, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.8 μg/m3 (18) | -2.0 μg/m3 (0) | 18.0 | |
April 6, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.4 μg/m3 (18) | 0.7 μg/m3 (3) | 18.0 | |
April 6, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 6.9 μg/m3 (7) | -0.7 μg/m3 (0) | 7.0 | |
April 6, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.9 μg/m3 (16) | 0.5 μg/m3 (3) | 16.0 | |
April 6, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 10.4 μg/m3 (10) | -0.5 μg/m3 (0) | 10.0 | |
April 6, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.2 μg/m3 (18) | -2.3 μg/m3 (0) | 18.0 | |
April 6, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.2 μg/m3 (18) | -0.6 μg/m3 (0) | 18.0 | |
April 6, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.6 μg/m3 (20) | 0.0 μg/m3 (0) | 20.0 | |
April 6, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 57.8 μg/m3 (53) | 1.3 μg/m3 (6) | 53.0 | |
April 6, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 μg/m3 (55) | 4.6 μg/m3 (20) | 55.0 | |
April 6, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 41.5 μg/m3 (39) | -2.7 μg/m3 (0) | 39.0 | |
April 6, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 13.2 μg/m3 (13) | 2.0 μg/m3 (9) | 13.0 | |
April 6, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 μg/m3 (12) | 3.8 μg/m3 (16) | 16.0 | |
April 6, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.3 μg/m3 (11) | 3.7 μg/m3 (16) | 16.0 | |
April 6, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 13.6 μg/m3 (13) | 2.0 μg/m3 (9) | 13.0 | |
April 6, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.1 μg/m3 (32) | -3.4 μg/m3 (0) | 32.0 | |
April 6, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 27.3 μg/m3 (26) | 0.0 μg/m3 (0) | 26.0 | |
April 6, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 29.3 μg/m3 (28) | -0.7 μg/m3 (0) | 28.0 | |
April 6, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.6 μg/m3 (20) | -2.5 μg/m3 (0) | 20.0 |