Kapolei (Saratoga St) HI, US: 21.323601, -158.088593
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 26, 2019, 8 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 18.0 μg/m3 (16) | 1.0 μg/m3 (4) | 16.0 | |
| March 26, 2019, 7 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 18.0 μg/m3 (16) | 3.0 μg/m3 (12) | 16.0 | |
| March 26, 2019, 6 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 21.0 | |
| March 26, 2019, 5 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 19.0 μg/m3 (17) | 1.0 μg/m3 (4) | 17.0 | |
| March 26, 2019, 4 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 23.0 μg/m3 (21) | 1.0 μg/m3 (4) | 21.0 | |
| March 26, 2019, 3 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 9.0 μg/m3 (8) | 1.0 μg/m3 (4) | 8.0 | |
| March 26, 2019, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 26, 2019, 1 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 8.0 μg/m3 (7) | 3.0 μg/m3 (12) | 12.0 | |
| March 26, 2019, midnight | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 9.0 μg/m3 (8) | 2.0 μg/m3 (8) | 8.0 | |
| March 25, 2019, 11 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| March 25, 2019, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 1.0 μg/m3 (1) | 0.0 μg/m3 (0) | 2.0 | |
| March 25, 2019, 9 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 16.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 25, 2019, 8 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 8.0 μg/m3 (7) | 1.0 μg/m3 (4) | 7.0 | |
| March 25, 2019, 7 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 16.0 μg/m3 (15) | 3.0 μg/m3 (12) | 15.0 | |
| March 25, 2019, 6 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 15.0 μg/m3 (14) | 0.0 μg/m3 (0) | 14.0 | |
| March 25, 2019, 5 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.21 ppb (2) | 15.0 μg/m3 (14) | 0.0 μg/m3 (0) | 14.0 | |
| March 25, 2019, 4 p.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 9.0 μg/m3 (8) | 0.0 μg/m3 (0) | 8.0 | |
| March 25, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 μg/m3 (7) | 0.0 μg/m3 (0) | 7.0 | |
| March 25, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 μg/m3 (11) | 0.0 μg/m3 (0) | 11.0 | |
| March 25, 2019, 1 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 9.0 | |
| March 25, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 μg/m3 (19) | 0.0 μg/m3 (0) | 19.0 | |
| March 25, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 μg/m3 (21) | 0.0 μg/m3 (0) | 21.0 | |
| March 25, 2019, 10 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 22.0 μg/m3 (20) | 0.0 μg/m3 (0) | 20.0 | |
| March 25, 2019, 9 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 25, 2019, 8 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 8.0 μg/m3 (7) | 0.0 μg/m3 (0) | 7.0 | |
| March 25, 2019, 7 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 9.0 | |
| March 25, 2019, 6 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 25, 2019, 5 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 5.0 | |
| March 25, 2019, 4 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 19.0 μg/m3 (17) | 3.0 μg/m3 (12) | 17.0 | |
| March 25, 2019, 3 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 19.0 μg/m3 (17) | 1.0 μg/m3 (4) | 17.0 | |
| March 25, 2019, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| March 25, 2019, 1 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 28.0 μg/m3 (25) | 0.0 μg/m3 (0) | 25.0 | |
| March 25, 2019, midnight | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 11 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 9.0 μg/m3 (8) | 0.0 μg/m3 (0) | 8.0 | |
| March 24, 2019, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 9 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.14 ppb (2) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| March 24, 2019, 7 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| March 24, 2019, 6 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 5 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 4 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 5.0 μg/m3 (5) | 1.0 μg/m3 (4) | 5.0 | |
| March 24, 2019, 3 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.14 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 2 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.14 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 24, 2019, 1 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 11.0 μg/m3 (10) | 0.0 μg/m3 (0) | 10.0 | |
| March 24, 2019, noon | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.14 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 11 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | N/A | 0.0 μg/m3 (0) | 2.0 | |
| March 24, 2019, 10 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 21.0 μg/m3 (19) | 0.0 μg/m3 (0) | 19.0 | |
| March 24, 2019, 9 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 24, 2019, 8 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 11.0 μg/m3 (10) | 0.0 μg/m3 (0) | 10.0 | |
| March 24, 2019, 7 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 15.0 μg/m3 (14) | 0.0 μg/m3 (0) | 14.0 | |
| March 24, 2019, 6 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 9.0 | |
| March 24, 2019, 5 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 14.0 μg/m3 (13) | 1.0 μg/m3 (4) | 13.0 | |
| March 24, 2019, 4 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 15.0 μg/m3 (14) | 0.0 μg/m3 (0) | 14.0 | |
| March 24, 2019, 3 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.14 ppb (2) | 5.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 2 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 24, 2019, 1 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | -1.0 μg/m3 (0) | 0.0 μg/m3 (0) | 2.0 | |
| March 24, 2019, midnight | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 9.0 | |
| March 23, 2019, 11 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | N/A | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 26.0 μg/m3 (24) | 0.0 μg/m3 (0) | 24.0 | |
| March 23, 2019, 9 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 0.0 μg/m3 (0) | 1.0 μg/m3 (4) | 4.0 | |
| March 23, 2019, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, 7 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 20.0 μg/m3 (18) | 1.0 μg/m3 (4) | 18.0 | |
| March 23, 2019, 6 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 3.0 | |
| March 23, 2019, 5 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.21 ppb (2) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 6.0 | |
| March 23, 2019, 4 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 6.0 | |
| March 23, 2019, 3 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | N/A | 0.0 μg/m3 (0) | 3.0 | |
| March 23, 2019, 2 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | N/A | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, 1 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, noon | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 1.0 μg/m3 (1) | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, 11 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | N/A | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, 10 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 35.0 μg/m3 (32) | 0.0 μg/m3 (0) | 32.0 | |
| March 23, 2019, 9 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 11.0 μg/m3 (10) | 1.0 μg/m3 (4) | 10.0 | |
| March 23, 2019, 8 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 3.0 μg/m3 (3) | 1.0 μg/m3 (4) | 4.0 | |
| March 23, 2019, 7 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 16.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 23, 2019, 6 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 11.0 μg/m3 (10) | 0.0 μg/m3 (0) | 10.0 | |
| March 23, 2019, 5 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 14.0 μg/m3 (13) | 0.0 μg/m3 (0) | 13.0 | |
| March 23, 2019, 4 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 9.0 | |
| March 23, 2019, 3 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 0.0 μg/m3 (0) | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, 1 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 2.0 | |
| March 23, 2019, midnight | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| March 22, 2019, 11 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 0.0 μg/m3 (0) | 0.0 μg/m3 (0) | 2.0 | |
| March 22, 2019, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.15 ppb (2) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| March 22, 2019, 9 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 22, 2019, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 22, 2019, 7 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 22, 2019, 6 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 11.0 μg/m3 (10) | 0.0 μg/m3 (0) | 10.0 | |
| March 22, 2019, 5 p.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 6.0 | |
| March 22, 2019, 4 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 6.0 | |
| March 22, 2019, 3 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 4.0 | |
| March 22, 2019, 2 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 17.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 22, 2019, 1 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | -1.0 μg/m3 (0) | 0.0 μg/m3 (0) | 2.0 | |
| March 22, 2019, noon | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 1.0 μg/m3 (1) | 0.0 μg/m3 (0) | 2.0 | |
| March 22, 2019, 11 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| March 22, 2019, 10 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 0.0 μg/m3 (0) | 0.0 μg/m3 (0) | 2.0 | |
| March 22, 2019, 9 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 0.0 μg/m3 (0) | 0.0 μg/m3 (0) | 2.0 | |
| March 22, 2019, 8 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 2.0 | |
| March 22, 2019, 7 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 5.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 22, 2019, 6 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 22, 2019, 5 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 22, 2019, 4 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 22, 2019, 3 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 0.0 μg/m3 (0) | 0.0 μg/m3 (0) | 2.0 | |
| March 22, 2019, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | N/A | 0.0 μg/m3 (0) | 2.0 | |
| March 22, 2019, 1 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | N/A | 0.0 μg/m3 (0) | 3.0 | |
| March 22, 2019, midnight | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | N/A | 0.2 ppb (2) | 16.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 21, 2019, 11 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | N/A | 0.19 ppb (2) | 27.0 μg/m3 (25) | 0.0 μg/m3 (0) | 25.0 | |
| March 21, 2019, 10 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.18 ppb (2) | 23.0 μg/m3 (21) | 0.0 μg/m3 (0) | 21.0 | |
| March 21, 2019, 9 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (2) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| March 21, 2019, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.18 ppb (2) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 4.0 | |
| March 21, 2019, 7 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.19 ppb (2) | 0.0 μg/m3 (0) | 0.0 μg/m3 (0) | 3.0 | |
| March 21, 2019, 6 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | N/A | 0.19 ppb (2) | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 5.0 | |
| March 21, 2019, 5 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | N/A | 0.2 ppb (2) | 9.0 μg/m3 (8) | 1.0 μg/m3 (4) | 8.0 | |
| March 21, 2019, 4 p.m. | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 0.0 ppb (0) | N/A | 0.24 ppb (3) | 16.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 21, 2019, 3 p.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.21 ppb (2) | 13.0 μg/m3 (12) | 3.0 μg/m3 (12) | 12.0 | |
| March 21, 2019, 2 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | N/A | 0.18 ppb (2) | 19.0 μg/m3 (17) | 3.0 μg/m3 (12) | 17.0 | |
| March 21, 2019, 1 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.18 ppb (2) | 11.0 μg/m3 (10) | 0.0 μg/m3 (0) | 10.0 | |
| March 21, 2019, noon | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 21, 2019, 11 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | N/A | 0.19 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 21, 2019, 10 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 13.0 μg/m3 (12) | 2.0 μg/m3 (8) | 12.0 | |
| March 21, 2019, 9 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.21 ppb (2) | 3.0 μg/m3 (3) | 2.0 μg/m3 (8) | 8.0 | |
| March 21, 2019, 8 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.27 ppb (3) | 8.0 μg/m3 (7) | 1.0 μg/m3 (4) | 9.0 | |
| March 21, 2019, 7 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 3.0 μg/m3 (3) | 0.0 μg/m3 (0) | 3.0 | |
| March 21, 2019, 6 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 16.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 21, 2019, 5 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 22.0 μg/m3 (20) | 0.0 μg/m3 (0) | 20.0 | |
| March 21, 2019, 4 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 16.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 21, 2019, 3 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 6.0 μg/m3 (5) | 0.0 μg/m3 (0) | 5.0 | |
| March 21, 2019, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 19.0 μg/m3 (17) | 0.0 μg/m3 (0) | 17.0 | |
| March 21, 2019, 1 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 9.0 μg/m3 (8) | 1.0 μg/m3 (4) | 8.0 | |
| March 21, 2019, midnight | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 10.0 μg/m3 (9) | 1.0 μg/m3 (4) | 9.0 | |
| March 20, 2019, 11 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 20, 2019, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.17 ppb (2) | 10.0 μg/m3 (9) | 1.0 μg/m3 (4) | 9.0 | |
| March 20, 2019, 9 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 14.0 μg/m3 (13) | 0.0 μg/m3 (0) | 13.0 | |
| March 20, 2019, 8 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 13.0 μg/m3 (12) | 0.0 μg/m3 (0) | 12.0 | |
| March 20, 2019, 7 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 9.0 μg/m3 (8) | 6.0 μg/m3 (25) | 25.0 | |
| March 20, 2019, 6 p.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | 0.0 ppb (0) | N/A | 0.28 ppb (3) | 17.0 μg/m3 (15) | 10.0 μg/m3 (42) | 42.0 | |
| March 20, 2019, 5 p.m. | N/A | N/A | N/A | 24.0 ppb (22) | N/A | 0.0 ppb (0) | N/A | 0.46 ppb (5) | 23.0 μg/m3 (21) | 5.0 μg/m3 (21) | 22.0 | |
| March 20, 2019, 4 p.m. | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | 29.0 μg/m3 (26) | 2.0 μg/m3 (8) | 31.0 | |
| March 20, 2019, 3 p.m. | N/A | N/A | N/A | 26.0 ppb (24) | N/A | 0.0 ppb (0) | N/A | 0.36 ppb (4) | 27.0 μg/m3 (25) | 0.0 μg/m3 (0) | 25.0 | |
| March 20, 2019, 2 p.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.25 ppb (3) | 18.0 μg/m3 (16) | 3.0 μg/m3 (12) | 16.0 | |
| March 20, 2019, 1 p.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 16.0 μg/m3 (15) | 2.0 μg/m3 (8) | 15.0 | |
| March 20, 2019, noon | N/A | N/A | N/A | 11.0 ppb (10) | N/A | 0.0 ppb (0) | N/A | 0.22 ppb (2) | 19.0 μg/m3 (17) | 1.0 μg/m3 (4) | 17.0 | |
| March 20, 2019, 11 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 13.0 μg/m3 (12) | 2.0 μg/m3 (8) | 12.0 | |
| March 20, 2019, 10 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.22 ppb (2) | 17.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 20, 2019, 9 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.24 ppb (3) | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 8.0 | |
| March 20, 2019, 8 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.25 ppb (3) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 20, 2019, 7 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | N/A | 0.23 ppb (3) | 16.0 μg/m3 (15) | 0.0 μg/m3 (0) | 15.0 | |
| March 20, 2019, 6 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.21 ppb (2) | 18.0 μg/m3 (16) | 1.0 μg/m3 (4) | 16.0 | |
| March 20, 2019, 5 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 13.0 μg/m3 (12) | 2.0 μg/m3 (8) | 12.0 | |
| March 20, 2019, 4 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 18.0 μg/m3 (16) | 2.0 μg/m3 (8) | 16.0 | |
| March 20, 2019, 3 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 27.0 μg/m3 (25) | 2.0 μg/m3 (8) | 25.0 | |
| March 20, 2019, 2 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 8.0 μg/m3 (7) | 1.0 μg/m3 (4) | 7.0 | |
| March 20, 2019, 1 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 22.0 μg/m3 (20) | 3.0 μg/m3 (12) | 20.0 | |
| March 20, 2019, midnight | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.21 ppb (2) | 24.0 μg/m3 (22) | 1.0 μg/m3 (4) | 22.0 | |
| March 19, 2019, 11 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 28.0 μg/m3 (25) | 0.0 μg/m3 (0) | 25.0 | |
| March 19, 2019, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 20.0 μg/m3 (18) | 1.0 μg/m3 (4) | 18.0 | |
| March 19, 2019, 9 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 17.0 μg/m3 (15) | 1.0 μg/m3 (4) | 15.0 | |
| March 19, 2019, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 15.0 μg/m3 (14) | 0.0 μg/m3 (0) | 14.0 | |
| March 19, 2019, 7 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | N/A | 0.21 ppb (2) | 13.0 μg/m3 (12) | 0.0 μg/m3 (0) | 12.0 | |
| March 19, 2019, 6 p.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.22 ppb (2) | 27.0 μg/m3 (25) | 0.0 μg/m3 (0) | 25.0 | |
| March 19, 2019, 5 p.m. | N/A | N/A | N/A | 8.0 ppb (7) | N/A | 0.0 ppb (0) | N/A | 0.22 ppb (2) | 13.0 μg/m3 (12) | 0.0 μg/m3 (0) | 12.0 | |
| March 19, 2019, 4 p.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | 0.0 ppb (0) | N/A | 0.25 ppb (3) | 19.0 μg/m3 (17) | 0.0 μg/m3 (0) | 17.0 | |
| March 19, 2019, 3 p.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | 0.0 ppb (0) | N/A | 0.24 ppb (3) | 13.0 μg/m3 (12) | 0.0 μg/m3 (0) | 12.0 | |
| March 19, 2019, 2 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (2) | 13.0 μg/m3 (12) | 0.0 μg/m3 (0) | 12.0 | |
| March 19, 2019, 1 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 9.0 | |
| March 19, 2019, noon | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 8.0 μg/m3 (7) | 0.0 μg/m3 (0) | 7.0 | |
| March 19, 2019, 11 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 7.0 μg/m3 (6) | 0.0 μg/m3 (0) | 6.0 | |
| March 19, 2019, 10 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.18 ppb (2) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 9.0 | |
| March 19, 2019, 9 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | N/A | 0.19 ppb (2) | 13.0 μg/m3 (12) | 0.0 μg/m3 (0) | 12.0 |