Lindon (Battle Creek) UT, US: 40.3414, -111.7136
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
March 6, 2021, 10 a.m. | 16.7 ppb (16) | 1.0 ppb (1) | N/A | 16.0 ppb (16) | N/A | N/A | 18.0 ppb (17) | 0.3 ppb (4) | N/A | 3.6 μg/m3 (16) | 17.0 | |
March 6, 2021, 9 a.m. | 14.7 ppb (14) | 0.8 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 19.0 ppb (18) | 0.3 ppb (4) | N/A | 4.1 μg/m3 (18) | 18.0 | |
March 6, 2021, 8 a.m. | 15.0 ppb (15) | 0.9 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 20.0 ppb (19) | 0.3 ppb (4) | N/A | 4.1 μg/m3 (18) | 19.0 | |
March 6, 2021, 7 a.m. | 18.1 ppb (18) | 1.3 ppb (2) | N/A | 17.0 ppb (17) | N/A | N/A | 17.0 ppb (16) | 0.4 ppb (5) | N/A | 2.9 μg/m3 (13) | 18.0 | |
March 6, 2021, 6 a.m. | 17.3 ppb (17) | 0.9 ppb (1) | N/A | 16.0 ppb (16) | N/A | N/A | 18.0 ppb (17) | 0.4 ppb (5) | N/A | 2.8 μg/m3 (12) | 17.0 | |
March 6, 2021, 5 a.m. | 17.3 ppb (17) | 1.1 ppb (2) | N/A | 16.0 ppb (16) | N/A | N/A | 19.0 ppb (18) | 0.4 ppb (5) | N/A | 4.5 μg/m3 (19) | 19.0 | |
March 6, 2021, 4 a.m. | 19.2 ppb (19) | 0.9 ppb (1) | N/A | 18.0 ppb (17) | N/A | N/A | 19.0 ppb (18) | 0.4 ppb (5) | N/A | 11.1 μg/m3 (47) | 47.0 | |
March 6, 2021, 3 a.m. | 17.3 ppb (17) | 0.7 ppb (1) | N/A | 17.0 ppb (17) | N/A | N/A | 27.0 ppb (25) | 0.4 ppb (5) | N/A | 6.1 μg/m3 (26) | 26.0 | |
March 6, 2021, 2 a.m. | 18.8 ppb (18) | 0.7 ppb (1) | N/A | 18.0 ppb (17) | N/A | N/A | 24.0 ppb (23) | 0.4 ppb (5) | N/A | 7.4 μg/m3 (31) | 31.0 | |
March 6, 2021, 1 a.m. | 15.6 ppb (15) | 0.7 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | 37.0 ppb (35) | 0.3 ppb (4) | N/A | 5.0 μg/m3 (21) | 35.0 | |
March 6, 2021, midnight | 9.8 ppb (10) | 1.2 ppb (2) | N/A | 9.0 ppb (9) | N/A | N/A | 47.0 ppb (44) | 0.3 ppb (4) | N/A | 4.9 μg/m3 (21) | 44.0 | |
March 5, 2021, 11 p.m. | 12.4 ppb (12) | 2.6 ppb (3) | N/A | 10.0 ppb (10) | N/A | N/A | 47.0 ppb (44) | 0.3 ppb (4) | N/A | 6.5 μg/m3 (28) | 44.0 | |
March 5, 2021, 10 p.m. | 12.0 ppb (12) | 3.1 ppb (3) | N/A | 9.0 ppb (9) | N/A | N/A | 48.0 ppb (45) | 0.3 ppb (4) | N/A | 8.5 μg/m3 (36) | 45.0 | |
March 5, 2021, 9 p.m. | 15.3 ppb (15) | 4.6 ppb (5) | N/A | 11.0 ppb (11) | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | N/A | 12.2 μg/m3 (52) | 52.0 | |
March 5, 2021, 8 p.m. | 14.2 ppb (14) | 4.5 ppb (5) | N/A | 10.0 ppb (10) | N/A | N/A | 40.0 ppb (38) | 0.3 ppb (4) | N/A | 12.1 μg/m3 (51) | 51.0 | |
March 5, 2021, 7 p.m. | 13.9 ppb (14) | 4.9 ppb (5) | N/A | 9.0 ppb (9) | N/A | N/A | 37.0 ppb (35) | 0.3 ppb (4) | N/A | 10.9 μg/m3 (46) | 46.0 | |
March 5, 2021, 6 p.m. | 15.7 ppb (15) | 5.9 ppb (6) | N/A | 10.0 ppb (10) | N/A | N/A | 34.0 ppb (32) | 0.4 ppb (5) | N/A | 11.3 μg/m3 (48) | 48.0 | |
March 5, 2021, 5 p.m. | 15.6 ppb (15) | 5.9 ppb (6) | N/A | 10.0 ppb (10) | N/A | N/A | 32.0 ppb (30) | 0.4 ppb (5) | N/A | 10.6 μg/m3 (45) | 45.0 | |
March 5, 2021, 4 p.m. | 23.0 ppb (22) | 9.6 ppb (10) | N/A | 14.0 ppb (14) | N/A | N/A | 24.0 ppb (23) | 0.4 ppb (5) | N/A | 11.5 μg/m3 (48) | 48.0 | |
March 5, 2021, 3 p.m. | 33.2 ppb (32) | 15.9 ppb (15) | N/A | 17.0 ppb (17) | N/A | N/A | 15.0 ppb (14) | 0.5 ppb (6) | N/A | 12.7 μg/m3 (53) | 53.0 | |
March 5, 2021, 2 p.m. | 37.3 ppb (36) | 13.5 ppb (13) | N/A | 24.0 ppb (23) | N/A | N/A | 5.0 ppb (5) | 0.5 ppb (6) | N/A | 10.8 μg/m3 (46) | 46.0 | |
March 5, 2021, 1 p.m. | 29.0 ppb (28) | 5.0 ppb (5) | N/A | 24.0 ppb (23) | N/A | N/A | 6.0 ppb (6) | 0.4 ppb (5) | N/A | 7.6 μg/m3 (32) | 32.0 | |
March 5, 2021, noon | 19.4 ppb (19) | 1.5 ppb (2) | N/A | 18.0 ppb (17) | N/A | N/A | 10.0 ppb (10) | 0.3 ppb (4) | N/A | 6.2 μg/m3 (26) | 26.0 | |
March 5, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | 0.3 ppb (4) | N/A | 5.8 μg/m3 (25) | 25.0 | |
March 5, 2021, 10 a.m. | 14.2 ppb (14) | 0.9 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | 14.0 ppb (13) | 0.3 ppb (4) | N/A | 5.9 μg/m3 (25) | 25.0 | |
March 5, 2021, 9 a.m. | 13.6 ppb (13) | 1.1 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 15.0 ppb (14) | 0.3 ppb (4) | N/A | 5.7 μg/m3 (24) | 24.0 | |
March 5, 2021, 8 a.m. | 13.5 ppb (13) | 1.1 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 15.0 ppb (14) | 0.4 ppb (5) | N/A | 6.5 μg/m3 (28) | 28.0 | |
March 5, 2021, 7 a.m. | 14.6 ppb (14) | 1.1 ppb (2) | N/A | 14.0 ppb (14) | N/A | N/A | 15.0 ppb (14) | 0.3 ppb (4) | N/A | 6.2 μg/m3 (26) | 26.0 | |
March 5, 2021, 6 a.m. | 16.8 ppb (16) | 1.0 ppb (1) | N/A | 16.0 ppb (16) | N/A | N/A | 15.0 ppb (14) | 0.4 ppb (5) | N/A | 6.6 μg/m3 (28) | 28.0 | |
March 5, 2021, 5 a.m. | 15.2 ppb (15) | 1.1 ppb (2) | N/A | 14.0 ppb (14) | N/A | N/A | 17.0 ppb (16) | 0.4 ppb (5) | N/A | 7.5 μg/m3 (32) | 32.0 | |
March 5, 2021, 4 a.m. | 17.5 ppb (17) | 1.2 ppb (2) | N/A | 16.0 ppb (16) | N/A | N/A | 18.0 ppb (17) | 0.4 ppb (5) | N/A | 6.9 μg/m3 (29) | 29.0 | |
March 5, 2021, 3 a.m. | 14.4 ppb (14) | 0.7 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 23.0 ppb (22) | 0.4 ppb (5) | N/A | 6.3 μg/m3 (27) | 27.0 | |
March 5, 2021, 2 a.m. | 15.7 ppb (15) | 1.1 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 28.0 ppb (26) | 0.4 ppb (5) | N/A | 6.2 μg/m3 (26) | 26.0 | |
March 5, 2021, 1 a.m. | 8.3 ppb (8) | 0.7 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 39.0 ppb (37) | 0.3 ppb (4) | N/A | 4.5 μg/m3 (19) | 37.0 | |
March 5, 2021, midnight | 6.9 ppb (7) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | N/A | 5.0 μg/m3 (21) | 42.0 | |
March 4, 2021, 11 p.m. | 5.4 ppb (6) | 1.3 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 47.0 ppb (44) | 0.3 ppb (4) | N/A | 4.7 μg/m3 (20) | 44.0 | |
March 4, 2021, 10 p.m. | 5.9 ppb (6) | 1.7 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 45.0 ppb (42) | 0.3 ppb (4) | N/A | 4.3 μg/m3 (18) | 42.0 | |
March 4, 2021, 9 p.m. | 4.6 ppb (5) | 1.2 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 46.0 ppb (43) | 0.3 ppb (4) | N/A | 3.5 μg/m3 (15) | 43.0 | |
March 4, 2021, 8 p.m. | 5.1 ppb (5) | 1.4 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | N/A | 3.2 μg/m3 (14) | 41.0 | |
March 4, 2021, 7 p.m. | 5.8 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (38) | 0.3 ppb (4) | N/A | 2.7 μg/m3 (12) | 38.0 | |
March 4, 2021, 6 p.m. | 6.8 ppb (7) | 2.3 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | 40.0 ppb (38) | 0.3 ppb (4) | N/A | 1.9 μg/m3 (8) | 38.0 | |
March 4, 2021, 5 p.m. | 6.1 ppb (6) | 1.3 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | N/A | 1.2 μg/m3 (5) | 36.0 | |
March 4, 2021, 4 p.m. | 8.8 ppb (9) | 0.8 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 34.0 ppb (32) | 0.3 ppb (4) | N/A | 1.1 μg/m3 (5) | 32.0 | |
March 4, 2021, 3 p.m. | N/A | 0.9 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 32.0 ppb (30) | 0.3 ppb (4) | N/A | 1.2 μg/m3 (5) | 30.0 | |
March 4, 2021, 2 p.m. | N/A | 0.7 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 31.0 ppb (29) | 0.3 ppb (4) | N/A | 1.4 μg/m3 (6) | 29.0 | |
March 4, 2021, 1 p.m. | N/A | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 34.0 ppb (32) | 0.3 ppb (4) | N/A | 2.3 μg/m3 (10) | 32.0 | |
March 4, 2021, noon | N/A | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 2.2 μg/m3 (10) | 39.0 | |
March 4, 2021, 11 a.m. | N/A | 0.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 37.0 ppb (35) | 0.3 ppb (4) | N/A | 2.9 μg/m3 (13) | 35.0 | |
March 4, 2021, 10 a.m. | N/A | 0.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | N/A | 3.1 μg/m3 (13) | 36.0 | |
March 4, 2021, 9 a.m. | N/A | 0.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 3.4 μg/m3 (15) | 39.0 | |
March 4, 2021, 8 a.m. | N/A | 0.6 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 32.0 ppb (30) | 0.3 ppb (4) | N/A | 3.3 μg/m3 (14) | 30.0 | |
March 4, 2021, 7 a.m. | N/A | 0.5 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | N/A | 1.9 μg/m3 (8) | 36.0 | |
March 4, 2021, 6 a.m. | N/A | 0.6 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 33.0 ppb (31) | 0.3 ppb (4) | N/A | 2.2 μg/m3 (10) | 31.0 | |
March 4, 2021, 5 a.m. | N/A | 0.5 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 36.0 ppb (34) | 0.3 ppb (4) | N/A | 2.1 μg/m3 (9) | 34.0 | |
March 4, 2021, 4 a.m. | N/A | 0.9 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | 34.0 ppb (32) | 0.3 ppb (4) | N/A | 2.9 μg/m3 (13) | 32.0 | |
March 4, 2021, 3 a.m. | N/A | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.2 ppb (3) | N/A | 1.4 μg/m3 (6) | 44.0 | |
March 4, 2021, 2 a.m. | N/A | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 48.0 ppb (45) | 0.2 ppb (3) | N/A | 1.5 μg/m3 (7) | 45.0 | |
March 4, 2021, 1 a.m. | N/A | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.2 ppb (3) | N/A | 1.6 μg/m3 (7) | 47.0 | |
March 4, 2021, midnight | N/A | 0.7 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 49.0 ppb (46) | 0.2 ppb (3) | N/A | 1.7 μg/m3 (8) | 46.0 | |
March 3, 2021, 11 p.m. | N/A | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 49.0 ppb (46) | 0.2 ppb (3) | N/A | 1.6 μg/m3 (7) | 46.0 | |
March 3, 2021, 10 p.m. | N/A | 3.5 ppb (4) | N/A | 8.0 ppb (8) | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | N/A | 3.8 μg/m3 (16) | 40.0 | |
March 3, 2021, 9 p.m. | N/A | 6.3 ppb (6) | N/A | 12.0 ppb (12) | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | N/A | 7.6 μg/m3 (32) | 36.0 | |
March 3, 2021, 8 p.m. | N/A | 7.8 ppb (8) | N/A | 13.0 ppb (13) | N/A | N/A | 36.0 ppb (34) | 0.3 ppb (4) | N/A | 7.9 μg/m3 (33) | 34.0 | |
March 3, 2021, 7 p.m. | N/A | 7.0 ppb (7) | N/A | 11.0 ppb (11) | N/A | N/A | 35.0 ppb (33) | 0.3 ppb (4) | N/A | 6.5 μg/m3 (28) | 33.0 | |
March 3, 2021, 6 p.m. | N/A | 6.6 ppb (7) | N/A | 10.0 ppb (10) | N/A | N/A | 33.0 ppb (31) | 0.3 ppb (4) | N/A | 6.3 μg/m3 (27) | 31.0 | |
March 3, 2021, 5 p.m. | N/A | 6.2 ppb (6) | N/A | 9.0 ppb (9) | N/A | N/A | 31.0 ppb (29) | 0.3 ppb (4) | N/A | 5.5 μg/m3 (23) | 29.0 | |
March 3, 2021, 4 p.m. | N/A | 12.1 ppb (12) | N/A | 16.0 ppb (16) | N/A | N/A | 25.0 ppb (24) | 0.4 ppb (5) | N/A | 7.8 μg/m3 (33) | 33.0 | |
March 3, 2021, 3 p.m. | N/A | 18.6 ppb (18) | N/A | 22.0 ppb (21) | N/A | N/A | 16.0 ppb (15) | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
March 3, 2021, 2 p.m. | N/A | 12.6 ppb (12) | N/A | 26.0 ppb (25) | N/A | N/A | 6.0 ppb (6) | 0.4 ppb (5) | N/A | 5.3 μg/m3 (23) | 25.0 | |
March 3, 2021, 1 p.m. | N/A | 6.1 ppb (6) | N/A | 28.0 ppb (27) | N/A | N/A | 4.0 ppb (4) | 0.4 ppb (5) | N/A | 3.4 μg/m3 (15) | 27.0 | |
March 3, 2021, noon | N/A | 2.9 ppb (3) | N/A | 24.0 ppb (23) | N/A | N/A | 8.0 ppb (8) | 0.3 ppb (4) | N/A | 3.0 μg/m3 (13) | 23.0 | |
March 3, 2021, 11 a.m. | N/A | 1.1 ppb (2) | N/A | 18.0 ppb (17) | N/A | N/A | 13.0 ppb (13) | 0.3 ppb (4) | N/A | 3.6 μg/m3 (16) | 17.0 | |
March 3, 2021, 10 a.m. | N/A | 1.0 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | 14.0 ppb (13) | 0.3 ppb (4) | N/A | 3.5 μg/m3 (15) | 15.0 | |
March 3, 2021, 9 a.m. | N/A | 1.0 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | 15.0 ppb (14) | 0.3 ppb (4) | N/A | 2.3 μg/m3 (10) | 15.0 | |
March 3, 2021, 8 a.m. | N/A | 0.9 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | 19.0 ppb (18) | 0.4 ppb (5) | N/A | 3.2 μg/m3 (14) | 18.0 | |
March 3, 2021, 7 a.m. | N/A | 1.0 ppb (1) | N/A | 16.0 ppb (16) | N/A | N/A | 16.0 ppb (15) | 0.3 ppb (4) | N/A | 4.2 μg/m3 (18) | 18.0 | |
March 3, 2021, 6 a.m. | N/A | 1.0 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | 17.0 ppb (16) | 0.3 ppb (4) | N/A | 2.5 μg/m3 (11) | 16.0 | |
March 3, 2021, 5 a.m. | N/A | 0.7 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 29.0 ppb (27) | 0.3 ppb (4) | N/A | 1.3 μg/m3 (6) | 27.0 | |
March 3, 2021, 4 a.m. | N/A | 1.7 ppb (2) | N/A | 17.0 ppb (17) | N/A | N/A | 18.0 ppb (17) | 0.4 ppb (5) | N/A | 6.3 μg/m3 (27) | 27.0 | |
March 3, 2021, 3 a.m. | N/A | 3.6 ppb (4) | N/A | 30.0 ppb (29) | N/A | N/A | 7.0 ppb (7) | 0.5 ppb (6) | N/A | 7.0 μg/m3 (30) | 30.0 | |
March 3, 2021, 2 a.m. | N/A | 2.2 ppb (3) | N/A | 24.0 ppb (23) | N/A | N/A | 14.0 ppb (13) | 0.4 ppb (5) | N/A | 2.2 μg/m3 (10) | 23.0 | |
March 3, 2021, 1 a.m. | N/A | 0.6 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 36.0 ppb (34) | 0.3 ppb (4) | N/A | 1.3 μg/m3 (6) | 34.0 | |
March 3, 2021, midnight | N/A | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.2 ppb (3) | N/A | 1.1 μg/m3 (5) | 39.0 | |
March 2, 2021, 11 p.m. | N/A | 1.1 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.2 ppb (3) | N/A | 0.8 μg/m3 (4) | 40.0 | |
March 2, 2021, 10 p.m. | N/A | 2.0 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 42.0 ppb (39) | 0.2 ppb (3) | N/A | 1.9 μg/m3 (8) | 39.0 | |
March 2, 2021, 9 p.m. | N/A | 2.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 2.7 μg/m3 (12) | 39.0 | |
March 2, 2021, 8 p.m. | N/A | 4.5 ppb (5) | N/A | 8.0 ppb (8) | N/A | N/A | 39.0 ppb (37) | 0.3 ppb (4) | N/A | 4.4 μg/m3 (19) | 37.0 | |
March 2, 2021, 7 p.m. | N/A | 7.6 ppb (8) | N/A | 11.0 ppb (11) | N/A | N/A | 33.0 ppb (31) | 0.3 ppb (4) | N/A | 6.7 μg/m3 (28) | 31.0 | |
March 2, 2021, 6 p.m. | N/A | 7.7 ppb (8) | N/A | 11.0 ppb (11) | N/A | N/A | 33.0 ppb (31) | 0.3 ppb (4) | N/A | 5.0 μg/m3 (21) | 31.0 | |
March 2, 2021, 5 p.m. | N/A | 3.9 ppb (4) | N/A | 7.0 ppb (7) | N/A | N/A | 35.0 ppb (33) | 0.3 ppb (4) | N/A | 3.6 μg/m3 (16) | 33.0 | |
March 2, 2021, 4 p.m. | 14.8 ppb (14) | 5.5 ppb (6) | N/A | 9.0 ppb (9) | N/A | N/A | 30.0 ppb (28) | 0.3 ppb (4) | N/A | 4.2 μg/m3 (18) | 28.0 | |
March 2, 2021, 3 p.m. | 40.1 ppb (38) | 19.8 ppb (19) | N/A | 20.0 ppb (19) | N/A | N/A | 17.0 ppb (16) | 0.5 ppb (6) | N/A | 6.1 μg/m3 (26) | 38.0 | |
March 2, 2021, 2 p.m. | 52.6 ppb (50) | 20.5 ppb (20) | N/A | 32.0 ppb (31) | N/A | N/A | 5.0 ppb (5) | 0.9 ppb (11) | N/A | 6.6 μg/m3 (28) | 50.0 | |
March 2, 2021, 1 p.m. | 35.5 ppb (34) | 5.6 ppb (6) | N/A | 30.0 ppb (29) | N/A | N/A | 5.0 ppb (5) | 0.5 ppb (6) | N/A | 6.4 μg/m3 (27) | 34.0 | |
March 2, 2021, noon | 24.7 ppb (24) | 1.7 ppb (2) | N/A | 23.0 ppb (22) | N/A | N/A | 12.0 ppb (12) | 0.4 ppb (5) | N/A | 4.5 μg/m3 (19) | 24.0 | |
March 2, 2021, 11 a.m. | 22.4 ppb (22) | 1.7 ppb (2) | N/A | 21.0 ppb (20) | N/A | N/A | 11.0 ppb (11) | 0.4 ppb (5) | N/A | 3.6 μg/m3 (16) | 22.0 | |
March 2, 2021, 10 a.m. | 22.4 ppb (22) | 1.6 ppb (2) | N/A | 21.0 ppb (20) | N/A | N/A | 11.0 ppb (11) | 0.4 ppb (5) | N/A | 3.7 μg/m3 (16) | 22.0 | |
March 2, 2021, 9 a.m. | 26.2 ppb (25) | 2.0 ppb (2) | N/A | 24.0 ppb (23) | N/A | N/A | 9.0 ppb (9) | 0.4 ppb (5) | N/A | 4.3 μg/m3 (18) | 25.0 | |
March 2, 2021, 8 a.m. | 21.1 ppb (20) | 1.4 ppb (2) | N/A | 20.0 ppb (19) | N/A | N/A | 12.0 ppb (12) | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
March 2, 2021, 7 a.m. | 21.8 ppb (21) | 1.3 ppb (2) | N/A | 21.0 ppb (20) | N/A | N/A | 14.0 ppb (13) | 0.4 ppb (5) | N/A | 8.3 μg/m3 (35) | 35.0 | |
March 2, 2021, 6 a.m. | 33.7 ppb (32) | 2.4 ppb (3) | N/A | 31.0 ppb (30) | N/A | N/A | 7.0 ppb (7) | 0.5 ppb (6) | N/A | 7.9 μg/m3 (33) | 33.0 | |
March 2, 2021, 5 a.m. | 29.2 ppb (28) | 1.9 ppb (2) | N/A | 27.0 ppb (26) | N/A | N/A | 13.0 ppb (13) | 0.4 ppb (5) | N/A | 4.6 μg/m3 (20) | 28.0 | |
March 2, 2021, 4 a.m. | 33.6 ppb (32) | 3.6 ppb (4) | N/A | 30.0 ppb (29) | N/A | N/A | 5.0 ppb (5) | 0.5 ppb (6) | N/A | 4.8 μg/m3 (20) | 32.0 | |
March 2, 2021, 3 a.m. | 26.5 ppb (25) | 2.0 ppb (2) | N/A | 25.0 ppb (24) | N/A | N/A | 10.0 ppb (10) | 0.4 ppb (5) | N/A | 7.2 μg/m3 (31) | 31.0 | |
March 2, 2021, 2 a.m. | 26.9 ppb (26) | 1.0 ppb (1) | N/A | 26.0 ppb (25) | N/A | N/A | 16.0 ppb (15) | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 30.0 | |
March 2, 2021, 1 a.m. | 14.3 ppb (14) | 0.6 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 33.0 ppb (31) | 0.3 ppb (4) | N/A | 3.5 μg/m3 (15) | 31.0 | |
March 2, 2021, midnight | 7.7 ppb (8) | 1.2 ppb (2) | N/A | 7.0 ppb (7) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 2.1 μg/m3 (9) | 39.0 | |
March 1, 2021, 11 p.m. | 7.9 ppb (8) | 1.9 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | N/A | 2.4 μg/m3 (10) | 40.0 | |
March 1, 2021, 10 p.m. | 10.5 ppb (10) | 3.2 ppb (4) | N/A | 7.0 ppb (7) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 4.5 μg/m3 (19) | 39.0 | |
March 1, 2021, 9 p.m. | 10.0 ppb (10) | 3.2 ppb (4) | N/A | 7.0 ppb (7) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 5.6 μg/m3 (24) | 39.0 | |
March 1, 2021, 8 p.m. | 14.1 ppb (14) | 5.3 ppb (5) | N/A | 9.0 ppb (9) | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | N/A | 7.5 μg/m3 (32) | 36.0 | |
March 1, 2021, 7 p.m. | 16.2 ppb (16) | 6.4 ppb (7) | N/A | 10.0 ppb (10) | N/A | N/A | 36.0 ppb (34) | 0.3 ppb (4) | N/A | 7.9 μg/m3 (33) | 34.0 | |
March 1, 2021, 6 p.m. | 16.7 ppb (16) | 6.8 ppb (7) | N/A | 10.0 ppb (10) | N/A | N/A | 36.0 ppb (34) | 0.3 ppb (4) | N/A | 7.8 μg/m3 (33) | 34.0 | |
March 1, 2021, 5 p.m. | 19.2 ppb (19) | 7.8 ppb (8) | N/A | 11.0 ppb (11) | N/A | N/A | 34.0 ppb (32) | 0.3 ppb (4) | N/A | 7.3 μg/m3 (31) | 32.0 | |
March 1, 2021, 4 p.m. | 15.1 ppb (15) | 5.5 ppb (6) | N/A | 10.0 ppb (10) | N/A | N/A | 34.0 ppb (32) | 0.3 ppb (4) | N/A | 6.7 μg/m3 (28) | 32.0 | |
March 1, 2021, 3 p.m. | 17.5 ppb (17) | 5.1 ppb (5) | N/A | 12.0 ppb (12) | N/A | N/A | 28.0 ppb (26) | 0.3 ppb (4) | N/A | 7.5 μg/m3 (32) | 32.0 | |
March 1, 2021, 2 p.m. | 43.0 ppb (41) | 11.8 ppb (12) | N/A | 31.0 ppb (30) | N/A | N/A | 9.0 ppb (9) | 0.5 ppb (6) | N/A | 5.2 μg/m3 (22) | 41.0 | |
March 1, 2021, 1 p.m. | 27.0 ppb (26) | 2.1 ppb (2) | N/A | 25.0 ppb (24) | N/A | N/A | 9.0 ppb (9) | 0.3 ppb (4) | N/A | 5.1 μg/m3 (22) | 26.0 | |
March 1, 2021, noon | 28.6 ppb (27) | 1.7 ppb (2) | N/A | 27.0 ppb (26) | N/A | N/A | 9.0 ppb (9) | 0.3 ppb (4) | N/A | 4.7 μg/m3 (20) | 27.0 | |
March 1, 2021, 11 a.m. | 23.5 ppb (23) | 1.4 ppb (2) | N/A | 22.0 ppb (21) | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 4.6 μg/m3 (20) | 23.0 | |
March 1, 2021, 10 a.m. | 21.3 ppb (21) | 1.2 ppb (2) | N/A | 20.0 ppb (19) | N/A | N/A | 15.0 ppb (14) | 0.3 ppb (4) | N/A | 4.1 μg/m3 (18) | 21.0 | |
March 1, 2021, 9 a.m. | 21.5 ppb (21) | 1.4 ppb (2) | N/A | 20.0 ppb (19) | N/A | N/A | 15.0 ppb (14) | 0.3 ppb (4) | N/A | 3.4 μg/m3 (15) | 21.0 | |
March 1, 2021, 8 a.m. | 16.2 ppb (16) | 1.0 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | 22.0 ppb (21) | 0.3 ppb (4) | N/A | 4.0 μg/m3 (17) | 21.0 | |
March 1, 2021, 7 a.m. | 21.1 ppb (20) | 1.2 ppb (2) | N/A | 20.0 ppb (19) | N/A | N/A | 14.0 ppb (13) | 0.4 ppb (5) | N/A | 6.0 μg/m3 (25) | 25.0 | |
March 1, 2021, 6 a.m. | 20.3 ppb (20) | 1.2 ppb (2) | N/A | 19.0 ppb (18) | N/A | N/A | 19.0 ppb (18) | 0.4 ppb (5) | N/A | 5.4 μg/m3 (23) | 23.0 | |
March 1, 2021, 5 a.m. | 20.3 ppb (20) | 0.9 ppb (1) | N/A | 19.0 ppb (18) | N/A | N/A | 20.0 ppb (19) | 0.4 ppb (5) | N/A | 5.6 μg/m3 (24) | 24.0 | |
March 1, 2021, 4 a.m. | 20.6 ppb (20) | 0.8 ppb (1) | N/A | 20.0 ppb (19) | N/A | N/A | 21.0 ppb (20) | 0.4 ppb (5) | N/A | 6.4 μg/m3 (27) | 27.0 | |
March 1, 2021, 3 a.m. | 14.7 ppb (14) | 0.8 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 28.0 ppb (26) | 0.4 ppb (5) | N/A | 5.1 μg/m3 (22) | 26.0 | |
March 1, 2021, 2 a.m. | 10.5 ppb (10) | 0.6 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 32.0 ppb (30) | 0.3 ppb (4) | N/A | 5.4 μg/m3 (23) | 30.0 | |
March 1, 2021, 1 a.m. | 6.6 ppb (7) | 0.5 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 41.0 ppb (38) | 0.3 ppb (4) | N/A | 4.0 μg/m3 (17) | 38.0 | |
March 1, 2021, midnight | 5.3 ppb (5) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | N/A | 3.8 μg/m3 (16) | 41.0 | |
Feb. 28, 2021, 11 p.m. | 4.9 ppb (5) | 1.1 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | N/A | 3.9 μg/m3 (17) | 41.0 | |
Feb. 28, 2021, 10 p.m. | 4.6 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | N/A | 3.8 μg/m3 (16) | 41.0 | |
Feb. 28, 2021, 9 p.m. | 4.8 ppb (5) | 1.6 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 4.4 μg/m3 (19) | 39.0 | |
Feb. 28, 2021, 8 p.m. | 4.7 ppb (5) | 1.7 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.3 ppb (4) | N/A | 4.5 μg/m3 (19) | 38.0 | |
Feb. 28, 2021, 7 p.m. | 4.8 ppb (5) | 1.6 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 39.0 ppb (37) | 0.3 ppb (4) | N/A | 4.2 μg/m3 (18) | 37.0 | |
Feb. 28, 2021, 6 p.m. | 6.7 ppb (7) | 2.2 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | 37.0 ppb (35) | 0.3 ppb (4) | N/A | 4.2 μg/m3 (18) | 35.0 | |
Feb. 28, 2021, 5 p.m. | 8.5 ppb (9) | 2.6 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 35.0 ppb (33) | 0.3 ppb (4) | N/A | 4.9 μg/m3 (21) | 33.0 | |
Feb. 28, 2021, 4 p.m. | 9.6 ppb (10) | 3.2 ppb (4) | N/A | 6.0 ppb (6) | N/A | N/A | 33.0 ppb (31) | 0.3 ppb (4) | N/A | 6.0 μg/m3 (25) | 31.0 | |
Feb. 28, 2021, 3 p.m. | 14.1 ppb (14) | 3.6 ppb (4) | N/A | 11.0 ppb (11) | N/A | N/A | 29.0 ppb (27) | 0.3 ppb (4) | N/A | 5.1 μg/m3 (22) | 27.0 | |
Feb. 28, 2021, 2 p.m. | 23.7 ppb (23) | 3.2 ppb (4) | N/A | 21.0 ppb (20) | N/A | N/A | 17.0 ppb (16) | 0.3 ppb (4) | N/A | 4.9 μg/m3 (21) | 23.0 | |
Feb. 28, 2021, 1 p.m. | 22.9 ppb (22) | 1.1 ppb (2) | N/A | 22.0 ppb (21) | N/A | N/A | 14.0 ppb (13) | 0.3 ppb (4) | N/A | 6.2 μg/m3 (26) | 26.0 | |
Feb. 28, 2021, noon | 14.2 ppb (14) | 0.7 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 23.0 ppb (22) | 0.3 ppb (4) | N/A | 2.9 μg/m3 (13) | 22.0 | |
Feb. 28, 2021, 11 a.m. | 8.5 ppb (9) | 0.6 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 28.0 ppb (26) | 0.3 ppb (4) | N/A | 2.3 μg/m3 (10) | 26.0 | |
Feb. 28, 2021, 10 a.m. | 9.7 ppb (10) | 0.7 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 29.0 ppb (27) | 0.3 ppb (4) | N/A | 2.4 μg/m3 (10) | 27.0 | |
Feb. 28, 2021, 9 a.m. | 8.8 ppb (9) | 0.7 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 31.0 ppb (29) | 0.3 ppb (4) | N/A | 3.3 μg/m3 (14) | 29.0 | |
Feb. 28, 2021, 8 a.m. | 9.4 ppb (9) | 0.7 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 26.0 ppb (25) | 0.3 ppb (4) | N/A | 4.6 μg/m3 (20) | 25.0 | |
Feb. 28, 2021, 7 a.m. | 7.7 ppb (8) | 0.5 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 31.0 ppb (29) | 0.3 ppb (4) | N/A | 3.9 μg/m3 (17) | 29.0 | |
Feb. 28, 2021, 6 a.m. | 8.0 ppb (8) | 0.6 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 33.0 ppb (31) | 0.3 ppb (4) | N/A | 2.7 μg/m3 (12) | 31.0 | |
Feb. 28, 2021, 5 a.m. | 9.7 ppb (10) | 0.7 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 29.0 ppb (27) | 0.4 ppb (5) | N/A | 2.8 μg/m3 (12) | 27.0 | |
Feb. 28, 2021, 4 a.m. | 13.0 ppb (13) | 0.8 ppb (1) | N/A | 12.0 ppb (12) | N/A | N/A | 26.0 ppb (25) | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 25.0 | |
Feb. 28, 2021, 3 a.m. | 15.6 ppb (15) | 1.5 ppb (2) | N/A | 14.0 ppb (14) | N/A | N/A | 25.0 ppb (24) | 0.4 ppb (5) | N/A | 8.2 μg/m3 (35) | 35.0 | |
Feb. 28, 2021, 2 a.m. | 10.3 ppb (10) | 0.8 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 29.0 ppb (27) | 0.4 ppb (5) | N/A | 39.1 μg/m3 (110) | 110.0 | |
Feb. 28, 2021, 1 a.m. | 7.0 ppb (7) | 0.8 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 35.0 ppb (33) | 0.3 ppb (4) | N/A | 4.7 μg/m3 (20) | 33.0 | |
Feb. 28, 2021, midnight | 4.2 ppb (4) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 40.0 ppb (38) | 0.3 ppb (4) | N/A | 2.7 μg/m3 (12) | 38.0 | |
Feb. 27, 2021, 11 p.m. | 2.6 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.3 ppb (4) | N/A | 1.8 μg/m3 (8) | 40.0 | |
Feb. 27, 2021, 10 p.m. | 1.7 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.3 ppb (4) | N/A | 1.8 μg/m3 (8) | 41.0 | |
Feb. 27, 2021, 9 p.m. | 2.5 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.2 ppb (3) | N/A | 1.5 μg/m3 (7) | 40.0 | |
Feb. 27, 2021, 8 p.m. | 2.5 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 42.0 ppb (39) | 0.2 ppb (3) | N/A | 1.6 μg/m3 (7) | 39.0 | |
Feb. 27, 2021, 7 p.m. | 3.2 ppb (4) | 1.2 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 42.0 ppb (39) | 0.3 ppb (4) | N/A | 2.0 μg/m3 (9) | 39.0 | |
Feb. 27, 2021, 6 p.m. | 3.4 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.3 ppb (4) | N/A | 1.9 μg/m3 (8) | 38.0 | |
Feb. 27, 2021, 5 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 41.0 ppb (38) | 0.3 ppb (4) | N/A | 1.6 μg/m3 (7) | 38.0 | |
Feb. 27, 2021, 4 p.m. | 4.1 ppb (4) | 1.1 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | N/A | 1.9 μg/m3 (8) | 36.0 | |
Feb. 27, 2021, 3 p.m. | 4.6 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | 0.3 ppb (4) | N/A | 5.0 μg/m3 (21) | 36.0 | |
Feb. 27, 2021, 2 p.m. | 8.9 ppb (9) | 0.8 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 32.0 ppb (30) | 0.3 ppb (4) | N/A | 2.9 μg/m3 (13) | 30.0 | |
Feb. 27, 2021, 1 p.m. | 5.1 ppb (5) | 0.5 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 37.0 ppb (35) | 0.3 ppb (4) | N/A | 1.4 μg/m3 (6) | 35.0 | |
Feb. 27, 2021, noon | 10.7 ppb (11) | 0.6 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 30.0 ppb (28) | 0.3 ppb (4) | N/A | 1.4 μg/m3 (6) | 28.0 | |
Feb. 27, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | 0.3 ppb (4) | N/A | 1.2 μg/m3 (5) | 34.0 |