Chaparral (E Lisa Dr) NM, US: 32.0411, -106.4092
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 2, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | 22.0 μg/m3 (20) | N/A | 41.0 | |
| April 2, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (40) | N/A | 17.0 μg/m3 (15) | N/A | 40.0 | |
| April 2, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | 12.0 μg/m3 (11) | N/A | 38.0 | |
| April 2, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | 14.0 μg/m3 (13) | N/A | 39.0 | |
| April 2, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | 19.0 μg/m3 (17) | N/A | 38.0 | |
| April 2, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 12.0 μg/m3 (11) | N/A | 35.0 | |
| April 2, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 9.0 μg/m3 (8) | N/A | 34.0 | |
| April 2, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 9.0 μg/m3 (8) | N/A | 35.0 | |
| April 2, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | 14.0 μg/m3 (13) | N/A | 38.0 | |
| April 2, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | 12.0 μg/m3 (11) | N/A | 41.0 | |
| April 2, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | 17.0 μg/m3 (15) | N/A | 42.0 | |
| April 2, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 29.0 μg/m3 (26) | N/A | 42.0 | |
| April 2, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 12.0 μg/m3 (11) | N/A | 42.0 | |
| April 2, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 7.0 μg/m3 (6) | N/A | 37.0 | |
| April 2, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 14.0 μg/m3 (13) | N/A | 34.0 | |
| April 2, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 17.0 μg/m3 (15) | N/A | 34.0 | |
| April 2, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | 22.0 μg/m3 (20) | N/A | 36.0 | |
| April 2, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 27.0 μg/m3 (25) | N/A | 37.0 | |
| April 1, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 27.0 μg/m3 (25) | N/A | 37.0 | |
| April 1, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | 14.0 μg/m3 (13) | N/A | 36.0 | |
| April 1, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | 27.0 μg/m3 (25) | N/A | 36.0 | |
| April 1, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | 9.0 μg/m3 (8) | N/A | 36.0 | |
| April 1, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | 9.0 μg/m3 (8) | N/A | 38.0 | |
| April 1, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | 17.0 μg/m3 (15) | N/A | 38.0 | |
| April 1, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | 17.0 μg/m3 (15) | N/A | 38.0 | |
| April 1, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | 19.0 μg/m3 (17) | N/A | 38.0 | |
| April 1, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 12.0 μg/m3 (11) | N/A | 37.0 | |
| April 1, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 14.0 μg/m3 (13) | N/A | 33.0 | |
| April 1, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | 9.0 μg/m3 (8) | N/A | 32.0 | |
| April 1, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | 22.0 μg/m3 (20) | N/A | 35.0 | |
| April 1, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | N/A | 22.0 μg/m3 (20) | N/A | 20.0 | |
| April 1, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | N/A | 14.0 μg/m3 (13) | N/A | 18.0 | |
| April 1, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | 19.0 μg/m3 (17) | N/A | 22.0 | |
| April 1, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | N/A | 14.0 μg/m3 (13) | N/A | 17.0 | |
| April 1, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | 9.0 μg/m3 (8) | N/A | 19.0 | |
| April 1, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (24) | N/A | 14.0 μg/m3 (13) | N/A | 24.0 | |
| April 1, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 24.0 μg/m3 (22) | N/A | 27.0 | |
| April 1, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 27.0 μg/m3 (25) | N/A | 26.0 | |
| April 1, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 36.0 μg/m3 (33) | N/A | 33.0 | |
| April 1, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 39.0 μg/m3 (35) | N/A | 37.0 | |
| April 1, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | 29.0 μg/m3 (26) | N/A | 38.0 | |
| April 1, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 ppb (47) | N/A | 19.0 μg/m3 (17) | N/A | 47.0 | |
| March 31, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 ppb (48) | N/A | 12.0 μg/m3 (11) | N/A | 48.0 | |
| March 31, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | 14.0 μg/m3 (13) | N/A | 45.0 | |
| March 31, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | 24.0 μg/m3 (22) | N/A | 43.0 | |
| March 31, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 22.0 μg/m3 (20) | N/A | 42.0 | |
| March 31, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | 5.0 μg/m3 (5) | N/A | 41.0 | |
| March 31, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | 7.0 μg/m3 (6) | N/A | 38.0 | |
| March 31, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | 24.0 μg/m3 (22) | N/A | 35.0 | |
| March 31, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 17.0 μg/m3 (15) | N/A | 33.0 | |
| March 31, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 14.0 μg/m3 (13) | N/A | 32.0 | |
| March 31, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 7.0 μg/m3 (6) | N/A | 28.0 | |
| March 31, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | 9.0 μg/m3 (8) | N/A | 22.0 | |
| March 31, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (21) | N/A | 9.0 μg/m3 (8) | N/A | 21.0 | |
| March 31, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | 14.0 μg/m3 (13) | N/A | 16.0 | |
| March 31, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (25) | N/A | 14.0 μg/m3 (13) | N/A | 25.0 | |
| March 31, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | N/A | 9.0 μg/m3 (8) | N/A | 28.0 | |
| March 31, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 9.0 μg/m3 (8) | N/A | 31.0 | |
| March 31, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 12.0 μg/m3 (11) | N/A | 33.0 | |
| March 31, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 9.0 μg/m3 (8) | N/A | 34.0 | |
| March 31, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 9.0 μg/m3 (8) | N/A | 33.0 | |
| March 31, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 12.0 μg/m3 (11) | N/A | 34.0 | |
| March 31, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 12.0 μg/m3 (11) | N/A | 37.0 | |
| March 31, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | 14.0 μg/m3 (13) | N/A | 38.0 | |
| March 31, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | 17.0 μg/m3 (15) | N/A | 38.0 | |
| March 31, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 12.0 μg/m3 (11) | N/A | 42.0 | |
| March 30, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | 12.0 μg/m3 (11) | N/A | 44.0 | |
| March 30, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 ppb (45) | N/A | 17.0 μg/m3 (15) | N/A | 45.0 | |
| March 30, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | N/A | N/A | 44.0 | |
| March 30, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | 17.0 μg/m3 (15) | N/A | 43.0 | |
| March 30, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 12.0 μg/m3 (11) | N/A | 42.0 | |
| March 30, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | 19.0 μg/m3 (17) | N/A | 42.0 | |
| March 30, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | 29.0 μg/m3 (26) | N/A | 41.0 | |
| March 30, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | 19.0 μg/m3 (17) | N/A | 39.0 | |
| March 30, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 14.0 μg/m3 (13) | N/A | 35.0 | |
| March 30, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | 9.0 μg/m3 (8) | N/A | 32.0 | |
| March 30, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 9.0 μg/m3 (8) | N/A | 30.0 | |
| March 30, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (29) | N/A | 7.0 μg/m3 (6) | N/A | 29.0 | |
| March 30, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 7.0 μg/m3 (6) | N/A | 33.0 | |
| March 30, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 9.0 μg/m3 (8) | N/A | 35.0 | |
| March 30, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 7.0 μg/m3 (6) | N/A | 28.0 | |
| March 30, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 14.0 μg/m3 (13) | N/A | 22.0 | |
| March 30, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | N/A | 9.0 μg/m3 (8) | N/A | 28.0 | |
| March 28, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | 31.0 μg/m3 (28) | N/A | 39.0 | |
| March 28, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (40) | N/A | 58.0 μg/m3 (52) | N/A | 52.0 | |
| March 28, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (40) | N/A | 124.0 μg/m3 (84) | N/A | 84.0 | |
| March 28, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | 129.0 μg/m3 (87) | N/A | 87.0 | |
| March 28, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | N/A | N/A | 39.0 | |
| March 27, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | N/A | 43.0 | |
| March 27, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 1057.0 μg/m3 (952) | N/A | 952.0 | |
| March 27, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (40) | N/A | 442.0 μg/m3 (321) | N/A | 321.0 | |
| March 27, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 83.0 μg/m3 (64) | N/A | 64.0 | |
| March 27, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 95.0 μg/m3 (70) | N/A | 70.0 | |
| March 27, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 127.0 μg/m3 (86) | N/A | 86.0 | |
| March 27, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | 136.0 μg/m3 (90) | N/A | 90.0 | |
| March 27, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 168.0 μg/m3 (106) | N/A | 106.0 | |
| March 27, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (29) | N/A | 22.0 μg/m3 (20) | N/A | 29.0 | |
| March 27, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 56.0 μg/m3 (50) | N/A | 50.0 | |
| March 27, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 12.0 μg/m3 (11) | N/A | 32.0 | |
| March 27, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (29) | N/A | 9.0 μg/m3 (8) | N/A | 29.0 | |
| March 27, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 5.0 μg/m3 (5) | N/A | 30.0 | |
| March 27, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 5.0 μg/m3 (5) | N/A | 28.0 | |
| March 27, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 5.0 μg/m3 (5) | N/A | 27.0 | |
| March 27, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 5.0 μg/m3 (5) | N/A | 27.0 | |
| March 27, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | N/A | 7.0 μg/m3 (6) | N/A | 28.0 | |
| March 27, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (29) | N/A | 22.0 μg/m3 (20) | N/A | 29.0 | |
| March 27, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 58.0 μg/m3 (52) | N/A | 52.0 | |
| March 27, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 29.0 μg/m3 (26) | N/A | 32.0 | |
| March 27, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | N/A | 12.0 μg/m3 (11) | N/A | 28.0 | |
| March 27, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 12.0 μg/m3 (11) | N/A | 22.0 | |
| March 27, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | 12.0 μg/m3 (11) | N/A | 22.0 | |
| March 27, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (24) | N/A | 31.0 μg/m3 (28) | N/A | 28.0 | |
| March 26, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (21) | N/A | 27.0 μg/m3 (25) | N/A | 25.0 | |
| March 26, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (23) | N/A | 12.0 μg/m3 (11) | N/A | 23.0 | |
| March 26, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 17.0 μg/m3 (15) | N/A | 26.0 | |
| March 26, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 24.0 μg/m3 (22) | N/A | 26.0 | |
| March 26, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 31.0 μg/m3 (28) | N/A | 28.0 | |
| March 26, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 24.0 μg/m3 (22) | N/A | 28.0 | |
| March 26, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | 34.0 μg/m3 (31) | N/A | 35.0 | |
| March 26, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 78.0 μg/m3 (62) | N/A | 62.0 | |
| March 26, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 31.0 μg/m3 (28) | N/A | 30.0 | |
| March 26, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 17.0 μg/m3 (15) | N/A | 28.0 | |
| March 26, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 14.0 μg/m3 (13) | N/A | 27.0 | |
| March 26, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 7.0 μg/m3 (6) | N/A | 30.0 | |
| March 26, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 7.0 μg/m3 (6) | N/A | 34.0 | |
| March 26, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 5.0 μg/m3 (5) | N/A | 31.0 | |
| March 26, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | 7.0 μg/m3 (6) | N/A | 32.0 | |
| March 26, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 9.0 μg/m3 (8) | N/A | 31.0 | |
| March 26, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 7.0 μg/m3 (6) | N/A | 30.0 | |
| March 26, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 9.0 μg/m3 (8) | N/A | 31.0 | |
| March 26, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 9.0 μg/m3 (8) | N/A | 28.0 | |
| March 26, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | N/A | 17.0 μg/m3 (15) | N/A | 28.0 | |
| March 26, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (23) | N/A | 27.0 μg/m3 (25) | N/A | 25.0 | |
| March 26, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 9.0 μg/m3 (8) | N/A | 27.0 | |
| March 26, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 17.0 μg/m3 (15) | N/A | 30.0 | |
| March 26, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 46.0 μg/m3 (42) | N/A | 42.0 | |
| March 25, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | 17.0 μg/m3 (15) | N/A | 38.0 | |
| March 25, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | 7.0 μg/m3 (6) | N/A | 41.0 | |
| March 25, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | 9.0 μg/m3 (8) | N/A | 42.0 | |
| March 25, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 12.0 μg/m3 (11) | N/A | 42.0 | |
| March 25, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | 12.0 μg/m3 (11) | N/A | 43.0 | |
| March 25, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 12.0 μg/m3 (11) | N/A | 42.0 | |
| March 25, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | 7.0 μg/m3 (6) | N/A | 42.0 | |
| March 25, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | 12.0 μg/m3 (11) | N/A | 39.0 | |
| March 25, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 14.0 μg/m3 (13) | N/A | 37.0 | |
| March 25, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | 7.0 μg/m3 (6) | N/A | 32.0 | |
| March 25, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 5.0 μg/m3 (5) | N/A | 28.0 | |
| March 25, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 5.0 μg/m3 (5) | N/A | 26.0 | |
| March 25, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 5.0 μg/m3 (5) | N/A | 27.0 | |
| March 25, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (29) | N/A | 5.0 μg/m3 (5) | N/A | 29.0 | |
| March 25, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 7.0 μg/m3 (6) | N/A | 27.0 | |
| March 25, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 9.0 μg/m3 (8) | N/A | 27.0 | |
| March 25, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 2.0 μg/m3 (2) | N/A | 30.0 | |
| March 25, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 17.0 μg/m3 (15) | N/A | 30.0 | |
| March 25, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 14.0 μg/m3 (13) | N/A | 32.0 | |
| March 25, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 17.0 μg/m3 (15) | N/A | 30.0 | |
| March 25, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | 19.0 μg/m3 (17) | N/A | 30.0 | |
| March 25, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 19.0 μg/m3 (17) | N/A | 28.0 | |
| March 25, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 5.0 μg/m3 (5) | N/A | 33.0 | |
| March 25, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | 2.0 μg/m3 (2) | N/A | 39.0 | |
| March 24, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | 2.0 μg/m3 (2) | N/A | 42.0 | |
| March 24, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 5.0 μg/m3 (5) | N/A | 42.0 | |
| March 24, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 7.0 μg/m3 (6) | N/A | 42.0 | |
| March 24, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | 9.0 μg/m3 (8) | N/A | 42.0 | |
| March 24, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | 7.0 μg/m3 (6) | N/A | 42.0 | |
| March 24, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | 5.0 μg/m3 (5) | N/A | 42.0 | |
| March 24, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | 2.0 μg/m3 (2) | N/A | 38.0 | |
| March 24, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | 7.0 μg/m3 (6) | N/A | 35.0 |