Sacramento (Mission) CA, US: 38.613804, -121.368007
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 10, 2021, 4 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.15 ppb (2) | N/A | 7.0 μg/m3 (30) | 33.0 | |
| April 10, 2021, 3 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.14 ppb (2) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 10, 2021, 2 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.15 ppb (2) | N/A | 6.0 μg/m3 (25) | 30.0 | |
| April 10, 2021, 1 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.14 ppb (2) | N/A | 6.0 μg/m3 (25) | 27.0 | |
| April 10, 2021, noon | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 29.0 | |
| April 10, 2021, 11 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 29.0 | |
| April 10, 2021, 10 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.14 ppb (2) | N/A | 3.0 μg/m3 (13) | 31.0 | |
| April 10, 2021, 9 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.15 ppb (2) | N/A | 6.0 μg/m3 (25) | 32.0 | |
| April 10, 2021, 8 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.15 ppb (2) | N/A | 6.0 μg/m3 (25) | 33.0 | |
| April 10, 2021, 7 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.16 ppb (3) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| April 10, 2021, 6 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.16 ppb (3) | N/A | 5.0 μg/m3 (21) | 35.0 | |
| April 10, 2021, 5 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.17 ppb (3) | N/A | 6.0 μg/m3 (25) | 35.0 | |
| April 10, 2021, 4 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.16 ppb (3) | N/A | 7.0 μg/m3 (30) | 36.0 | |
| April 10, 2021, 3 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.16 ppb (3) | N/A | 4.0 μg/m3 (17) | 38.0 | |
| April 10, 2021, 2 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.16 ppb (3) | N/A | 6.0 μg/m3 (25) | 39.0 | |
| April 10, 2021, 1 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 47.0 ppb (44) | 0.16 ppb (3) | N/A | 6.0 μg/m3 (25) | 44.0 | |
| April 10, 2021, midnight | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 57.0 ppb (58) | 0.16 ppb (3) | N/A | 7.0 μg/m3 (30) | 58.0 | |
| April 9, 2021, 11 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 56.0 ppb (55) | 0.16 ppb (3) | N/A | 8.0 μg/m3 (34) | 55.0 | |
| April 9, 2021, 10 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 55.0 ppb (51) | 0.18 ppb (3) | N/A | 7.0 μg/m3 (30) | 51.0 | |
| April 9, 2021, 9 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.2 ppb (3) | N/A | 9.0 μg/m3 (38) | 50.0 | |
| April 9, 2021, 8 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.17 ppb (3) | N/A | 9.0 μg/m3 (38) | 47.0 | |
| April 9, 2021, 7 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.17 ppb (3) | N/A | 7.0 μg/m3 (30) | 40.0 | |
| April 9, 2021, 6 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.17 ppb (3) | N/A | 8.0 μg/m3 (34) | 36.0 | |
| April 9, 2021, 5 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.17 ppb (3) | N/A | 6.0 μg/m3 (25) | 32.0 | |
| April 9, 2021, 4 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.16 ppb (3) | N/A | 7.0 μg/m3 (30) | 31.0 | |
| April 9, 2021, 3 p.m. | 7.0 ppb (7) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.19 ppb (3) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 9, 2021, 2 p.m. | 9.0 ppb (9) | 1.0 ppb (1) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.21 ppb (3) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| April 9, 2021, 1 p.m. | 7.0 ppb (7) | 0.0 ppb (0) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.18 ppb (3) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| April 9, 2021, noon | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.16 ppb (3) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 9, 2021, 11 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.16 ppb (3) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 9, 2021, 10 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.16 ppb (3) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 9, 2021, 9 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.16 ppb (3) | N/A | 13.0 μg/m3 (53) | 53.0 | |
| April 9, 2021, 8 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.18 ppb (3) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| April 9, 2021, 7 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.2 ppb (3) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 9, 2021, 6 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.22 ppb (3) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 9, 2021, 5 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.2 ppb (3) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 9, 2021, 4 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.23 ppb (3) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 9, 2021, 3 a.m. | 8.0 ppb (8) | 0.0 ppb (0) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.28 ppb (4) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| April 9, 2021, 2 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.2 ppb (3) | N/A | 6.0 μg/m3 (25) | 46.0 | |
| April 9, 2021, 1 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.14 ppb (2) | N/A | 7.0 μg/m3 (30) | 50.0 | |
| April 9, 2021, midnight | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 55.0 ppb (51) | 0.14 ppb (2) | N/A | 3.0 μg/m3 (13) | 51.0 | |
| April 8, 2021, 11 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 55.0 ppb (51) | 0.14 ppb (2) | N/A | -1.0 μg/m3 (0) | 51.0 | |
| April 8, 2021, 10 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 55.0 ppb (51) | 0.14 ppb (2) | N/A | 1.0 μg/m3 (5) | 51.0 | |
| April 8, 2021, 9 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 53.0 ppb (50) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 50.0 | |
| April 8, 2021, 8 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.15 ppb (2) | N/A | 6.0 μg/m3 (25) | 46.0 | |
| April 8, 2021, 7 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.18 ppb (3) | N/A | 6.0 μg/m3 (25) | 40.0 | |
| April 8, 2021, 6 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.16 ppb (3) | N/A | 6.0 μg/m3 (25) | 36.0 | |
| April 8, 2021, 5 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.15 ppb (2) | N/A | 5.0 μg/m3 (21) | 31.0 | |
| April 8, 2021, 4 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.15 ppb (2) | N/A | 3.0 μg/m3 (13) | 28.0 | |
| April 8, 2021, 3 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.15 ppb (2) | N/A | 4.0 μg/m3 (17) | 28.0 | |
| April 8, 2021, 2 p.m. | 8.0 ppb (8) | 1.0 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.18 ppb (3) | N/A | 5.0 μg/m3 (21) | 24.0 | |
| April 8, 2021, 1 p.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.18 ppb (3) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| April 8, 2021, noon | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| April 8, 2021, 11 a.m. | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| April 8, 2021, 10 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.14 ppb (2) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 8, 2021, 9 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.13 ppb (2) | N/A | 4.0 μg/m3 (17) | 31.0 | |
| April 8, 2021, 8 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 33.0 | |
| April 8, 2021, 7 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.14 ppb (2) | N/A | 5.0 μg/m3 (21) | 34.0 | |
| April 8, 2021, 6 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.14 ppb (2) | N/A | 6.0 μg/m3 (25) | 36.0 | |
| April 8, 2021, 5 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.14 ppb (2) | N/A | 8.0 μg/m3 (34) | 37.0 | |
| April 8, 2021, 4 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.14 ppb (2) | N/A | 5.0 μg/m3 (21) | 38.0 | |
| April 8, 2021, 3 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.13 ppb (2) | N/A | 3.0 μg/m3 (13) | 41.0 | |
| April 8, 2021, 2 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.13 ppb (2) | N/A | 4.0 μg/m3 (17) | 43.0 | |
| April 8, 2021, 1 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 48.0 ppb (45) | 0.13 ppb (2) | N/A | 3.0 μg/m3 (13) | 45.0 | |
| April 8, 2021, midnight | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.13 ppb (2) | N/A | 2.0 μg/m3 (9) | 46.0 | |
| April 7, 2021, 11 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.14 ppb (2) | N/A | 3.0 μg/m3 (13) | 47.0 | |
| April 7, 2021, 10 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.13 ppb (2) | N/A | 5.0 μg/m3 (21) | 46.0 | |
| April 7, 2021, 9 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.14 ppb (2) | N/A | 5.0 μg/m3 (21) | 46.0 | |
| April 7, 2021, 8 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.14 ppb (2) | N/A | 7.0 μg/m3 (30) | 47.0 | |
| April 7, 2021, 7 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 48.0 ppb (45) | 0.15 ppb (2) | N/A | 10.0 μg/m3 (42) | 45.0 | |
| April 7, 2021, 6 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.15 ppb (2) | N/A | 8.0 μg/m3 (34) | 41.0 | |
| April 7, 2021, 5 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.15 ppb (2) | N/A | 8.0 μg/m3 (34) | 39.0 | |
| April 7, 2021, 4 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.15 ppb (2) | N/A | 7.0 μg/m3 (30) | 38.0 | |
| April 7, 2021, 3 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.16 ppb (3) | N/A | 3.0 μg/m3 (13) | 34.0 | |
| April 7, 2021, 2 p.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.17 ppb (3) | N/A | 5.0 μg/m3 (21) | 29.0 | |
| April 7, 2021, 1 p.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.16 ppb (3) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| April 7, 2021, noon | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.15 ppb (2) | N/A | 5.0 μg/m3 (21) | 26.0 | |
| April 7, 2021, 11 a.m. | 3.0 ppb (3) | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 27.0 | |
| April 7, 2021, 10 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.14 ppb (2) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 7, 2021, 9 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.13 ppb (2) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| April 7, 2021, 8 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.14 ppb (2) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 7, 2021, 7 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.14 ppb (2) | N/A | 6.0 μg/m3 (25) | 31.0 | |
| April 7, 2021, 6 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.15 ppb (2) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| April 7, 2021, 5 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.15 ppb (2) | N/A | 7.0 μg/m3 (30) | 32.0 | |
| April 7, 2021, 4 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.15 ppb (2) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 7, 2021, 3 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.16 ppb (3) | N/A | 8.0 μg/m3 (34) | 35.0 | |
| April 7, 2021, 2 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.17 ppb (3) | N/A | 9.0 μg/m3 (38) | 43.0 | |
| April 7, 2021, 1 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 56.0 ppb (55) | 0.16 ppb (3) | N/A | 6.0 μg/m3 (25) | 55.0 | |
| April 7, 2021, midnight | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.14 ppb (2) | N/A | 8.0 μg/m3 (34) | 50.0 | |
| April 6, 2021, 11 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 58.0 ppb (61) | 0.15 ppb (2) | N/A | 8.0 μg/m3 (34) | 61.0 | |
| April 6, 2021, 10 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 58.0 ppb (61) | 0.19 ppb (3) | N/A | 9.0 μg/m3 (38) | 61.0 | |
| April 6, 2021, 9 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.21 ppb (3) | N/A | 10.0 μg/m3 (42) | 50.0 | |
| April 6, 2021, 8 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.2 ppb (3) | N/A | 9.0 μg/m3 (38) | 46.0 | |
| April 6, 2021, 7 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.2 ppb (3) | N/A | 7.0 μg/m3 (30) | 40.0 | |
| April 6, 2021, 6 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.19 ppb (3) | N/A | 7.0 μg/m3 (30) | 35.0 | |
| April 6, 2021, 5 p.m. | 7.0 ppb (7) | 2.0 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.19 ppb (3) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| April 6, 2021, 4 p.m. | 10.0 ppb (10) | 3.0 ppb (3) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.2 ppb (3) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 6, 2021, 3 p.m. | 13.0 ppb (13) | 4.0 ppb (4) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.23 ppb (3) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| April 6, 2021, 2 p.m. | 12.0 ppb (12) | 2.0 ppb (2) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.22 ppb (3) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| April 6, 2021, 1 p.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.16 ppb (3) | N/A | 4.0 μg/m3 (17) | 20.0 | |
| April 6, 2021, noon | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 21.0 | |
| April 6, 2021, 11 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.14 ppb (2) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 6, 2021, 10 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 18.0 | |
| April 6, 2021, 9 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 20.0 | |
| April 6, 2021, 8 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.15 ppb (2) | N/A | 4.0 μg/m3 (17) | 22.0 | |
| April 6, 2021, 7 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.15 ppb (2) | N/A | 6.0 μg/m3 (25) | 25.0 | |
| April 6, 2021, 6 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.15 ppb (2) | N/A | 5.0 μg/m3 (21) | 26.0 | |
| April 6, 2021, 5 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.15 ppb (2) | N/A | 6.0 μg/m3 (25) | 28.0 | |
| April 6, 2021, 4 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.15 ppb (2) | N/A | 7.0 μg/m3 (30) | 31.0 | |
| April 6, 2021, 3 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.16 ppb (3) | N/A | 5.0 μg/m3 (21) | 36.0 | |
| April 6, 2021, 2 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.16 ppb (3) | N/A | 4.0 μg/m3 (17) | 41.0 | |
| April 6, 2021, 1 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | N/A | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.15 ppb (2) | N/A | 4.0 μg/m3 (17) | 47.0 | |
| April 6, 2021, midnight | 0.0 ppb (0) | 0.0 ppb (0) | N/A | N/A | N/A | 0.0 ppb (0) | 52.0 ppb (49) | 0.15 ppb (2) | N/A | 5.0 μg/m3 (21) | 49.0 | |
| April 5, 2021, 11 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 52.0 ppb (49) | 0.16 ppb (3) | N/A | 3.0 μg/m3 (13) | 49.0 | |
| April 5, 2021, 10 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.16 ppb (3) | N/A | 4.0 μg/m3 (17) | 47.0 | |
| April 5, 2021, 9 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 47.0 ppb (44) | 0.16 ppb (3) | N/A | 4.0 μg/m3 (17) | 44.0 | |
| April 5, 2021, 8 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.15 ppb (2) | N/A | 1.0 μg/m3 (5) | 39.0 | |
| April 5, 2021, 7 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.14 ppb (2) | N/A | 1.0 μg/m3 (5) | 36.0 | |
| April 5, 2021, 6 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.14 ppb (2) | N/A | 3.0 μg/m3 (13) | 33.0 | |
| April 5, 2021, 5 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.13 ppb (2) | N/A | 3.0 μg/m3 (13) | 33.0 | |
| April 5, 2021, 4 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.13 ppb (2) | N/A | 4.0 μg/m3 (17) | 33.0 | |
| April 5, 2021, 3 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.14 ppb (2) | N/A | 6.0 μg/m3 (25) | 29.0 | |
| April 5, 2021, 2 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.14 ppb (2) | N/A | 5.0 μg/m3 (21) | 31.0 | |
| April 5, 2021, 1 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.13 ppb (2) | N/A | 5.0 μg/m3 (21) | 35.0 | |
| April 5, 2021, noon | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.12 ppb (2) | N/A | 6.0 μg/m3 (25) | 35.0 | |
| April 5, 2021, 11 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.12 ppb (2) | N/A | 3.0 μg/m3 (13) | 30.0 | |
| April 5, 2021, 10 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.12 ppb (2) | N/A | 3.0 μg/m3 (13) | 31.0 | |
| April 5, 2021, 9 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.13 ppb (2) | N/A | 6.0 μg/m3 (25) | 30.0 | |
| April 5, 2021, 8 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.12 ppb (2) | N/A | 7.0 μg/m3 (30) | 30.0 | |
| April 5, 2021, 7 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.13 ppb (2) | N/A | 6.0 μg/m3 (25) | 34.0 | |
| April 5, 2021, 6 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.13 ppb (2) | N/A | 3.0 μg/m3 (13) | 38.0 | |
| April 5, 2021, 5 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.13 ppb (2) | N/A | 2.0 μg/m3 (9) | 38.0 | |
| April 5, 2021, 4 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.14 ppb (2) | N/A | 3.0 μg/m3 (13) | 37.0 | |
| April 5, 2021, 3 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.14 ppb (2) | N/A | 7.0 μg/m3 (30) | 38.0 | |
| April 5, 2021, 2 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.15 ppb (2) | N/A | 9.0 μg/m3 (38) | 42.0 | |
| April 5, 2021, 1 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.15 ppb (2) | N/A | 6.0 μg/m3 (25) | 46.0 | |
| April 5, 2021, midnight | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.15 ppb (2) | N/A | 7.0 μg/m3 (30) | 47.0 | |
| April 4, 2021, 11 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.15 ppb (2) | N/A | 9.0 μg/m3 (38) | 48.0 | |
| April 4, 2021, 10 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 52.0 ppb (49) | 0.15 ppb (2) | N/A | 5.0 μg/m3 (21) | 49.0 | |
| April 4, 2021, 9 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 55.0 ppb (51) | 0.17 ppb (3) | N/A | 7.0 μg/m3 (30) | 51.0 | |
| April 4, 2021, 8 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.15 ppb (2) | N/A | 8.0 μg/m3 (34) | 47.0 | |
| April 4, 2021, 7 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.13 ppb (2) | N/A | 9.0 μg/m3 (38) | 43.0 | |
| April 4, 2021, 6 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.13 ppb (2) | N/A | 4.0 μg/m3 (17) | 40.0 | |
| April 4, 2021, 5 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.12 ppb (2) | N/A | 5.0 μg/m3 (21) | 38.0 | |
| April 4, 2021, 4 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.12 ppb (2) | N/A | 8.0 μg/m3 (34) | 36.0 | |
| April 4, 2021, 3 p.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.13 ppb (2) | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 4, 2021, 2 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.15 ppb (2) | N/A | 6.0 μg/m3 (25) | 28.0 | |
| April 4, 2021, 1 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.13 ppb (2) | N/A | 5.0 μg/m3 (21) | 30.0 | |
| April 4, 2021, noon | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| April 4, 2021, 11 a.m. | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| April 4, 2021, 10 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.13 ppb (2) | N/A | 5.0 μg/m3 (21) | 37.0 | |
| April 4, 2021, 9 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.13 ppb (2) | N/A | 8.0 μg/m3 (34) | 38.0 | |
| April 4, 2021, 8 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.13 ppb (2) | N/A | 6.0 μg/m3 (25) | 39.0 | |
| April 4, 2021, 7 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.13 ppb (2) | N/A | 8.0 μg/m3 (34) | 41.0 | |
| April 4, 2021, 6 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.13 ppb (2) | N/A | 7.0 μg/m3 (30) | 41.0 | |
| April 4, 2021, 5 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.13 ppb (2) | N/A | 3.0 μg/m3 (13) | 42.0 | |
| April 4, 2021, 4 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.13 ppb (2) | N/A | 6.0 μg/m3 (25) | 42.0 | |
| April 4, 2021, 3 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.13 ppb (2) | N/A | 8.0 μg/m3 (34) | 42.0 | |
| April 4, 2021, 2 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.14 ppb (2) | N/A | 5.0 μg/m3 (21) | 43.0 | |
| April 4, 2021, 1 a.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 48.0 ppb (45) | 0.14 ppb (2) | N/A | 8.0 μg/m3 (34) | 45.0 | |
| April 4, 2021, midnight | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.13 ppb (2) | N/A | 6.0 μg/m3 (25) | 48.0 | |
| April 3, 2021, 11 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.13 ppb (2) | N/A | 4.0 μg/m3 (17) | 50.0 | |
| April 3, 2021, 10 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 55.0 ppb (51) | 0.13 ppb (2) | N/A | 5.0 μg/m3 (21) | 51.0 | |
| April 3, 2021, 9 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 55.0 ppb (51) | 0.13 ppb (2) | N/A | 6.0 μg/m3 (25) | 51.0 | |
| April 3, 2021, 8 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.14 ppb (2) | N/A | 4.0 μg/m3 (17) | 50.0 | |
| April 3, 2021, 7 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 53.0 ppb (50) | 0.14 ppb (2) | N/A | 7.0 μg/m3 (30) | 50.0 | |
| April 3, 2021, 6 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.14 ppb (2) | N/A | 6.0 μg/m3 (25) | 47.0 | |
| April 3, 2021, 5 p.m. | 0.0 ppb (0) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 48.0 ppb (45) | 0.13 ppb (2) | N/A | 5.0 μg/m3 (21) | 45.0 |