Louisville (Wilken Way) KY, US: 38.0608, -85.8961
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 20, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 20, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 19, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 19, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 19, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 19, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 19, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 19, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 19, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 19, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
Jan. 11, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.3 μg/m3 (17) | 15.0 μg/m3 (58) | 58.0 | |
Jan. 11, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 μg/m3 (17) | 15.2 μg/m3 (58) | 58.0 | |
Jan. 11, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.5 μg/m3 (18) | 15.5 μg/m3 (59) | 59.0 | |
Jan. 11, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.1 μg/m3 (18) | 16.4 μg/m3 (61) | 61.0 | |
Jan. 11, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.7 μg/m3 (18) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 11, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.9 μg/m3 (20) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 11, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 22.1 μg/m3 (21) | 20.9 μg/m3 (70) | 70.0 | |
Jan. 11, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 21.4 μg/m3 (20) | 20.1 μg/m3 (68) | 68.0 | |
Jan. 11, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.6 μg/m3 (19) | 17.3 μg/m3 (62) | 62.0 | |
Jan. 11, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.1 μg/m3 (16) | 15.5 μg/m3 (59) | 59.0 | |
Jan. 11, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.7 μg/m3 (17) | 15.5 μg/m3 (59) | 59.0 | |
Jan. 11, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.1 μg/m3 (16) | 15.3 μg/m3 (58) | 58.0 | |
Jan. 11, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.4 μg/m3 (17) | 15.2 μg/m3 (58) | 58.0 | |
Jan. 11, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.7 μg/m3 (17) | 15.3 μg/m3 (58) | 58.0 | |
Jan. 10, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.6 μg/m3 (18) | 15.7 μg/m3 (59) | 59.0 | |
Jan. 10, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.9 μg/m3 (16) | 15.4 μg/m3 (58) | 58.0 | |
Jan. 10, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.4 μg/m3 (16) | 14.7 μg/m3 (57) | 57.0 | |
Jan. 10, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.0 μg/m3 (16) | 15.1 μg/m3 (58) | 58.0 | |
Jan. 10, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 21.2 μg/m3 (20) | 16.3 μg/m3 (60) | 60.0 | |
Jan. 10, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 20.1 μg/m3 (19) | 15.7 μg/m3 (59) | 59.0 | |
Jan. 10, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | 20.9 μg/m3 (20) | 16.1 μg/m3 (60) | 60.0 | |
Jan. 10, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | 30.3 μg/m3 (29) | 22.3 μg/m3 (73) | 73.0 | |
Jan. 10, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 37.3 μg/m3 (35) | 25.1 μg/m3 (79) | 79.0 | |
Jan. 10, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 31.1 μg/m3 (29) | 24.7 μg/m3 (78) | 78.0 | |
Jan. 10, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 29.7 μg/m3 (28) | 24.7 μg/m3 (78) | 78.0 | |
Jan. 10, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 27.2 μg/m3 (26) | 23.6 μg/m3 (76) | 76.0 | |
Jan. 10, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 29.1 μg/m3 (27) | 23.6 μg/m3 (76) | 76.0 | |
Jan. 10, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 42.3 μg/m3 (40) | 31.8 μg/m3 (93) | 93.0 | |
Jan. 10, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 37.3 μg/m3 (35) | 29.8 μg/m3 (89) | 89.0 | |
Jan. 10, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 35.1 μg/m3 (33) | 29.1 μg/m3 (87) | 87.0 | |
Jan. 10, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 48.9 μg/m3 (46) | 40.7 μg/m3 (114) | 114.0 | |
Jan. 10, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | 56.6 μg/m3 (52) | 45.4 μg/m3 (126) | 126.0 | |
Jan. 10, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 47.4 μg/m3 (44) | 37.1 μg/m3 (105) | 105.0 | |
Jan. 10, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 40.6 μg/m3 (38) | 32.9 μg/m3 (95) | 95.0 | |
Jan. 10, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 46.0 μg/m3 (43) | 37.4 μg/m3 (106) | 106.0 | |
Jan. 10, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 29.8 μg/m3 (28) | 25.4 μg/m3 (79) | 79.0 | |
Jan. 10, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.5 μg/m3 (22) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 10, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 20.9 μg/m3 (20) | 18.4 μg/m3 (65) | 65.0 | |
Jan. 9, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.5 μg/m3 (18) | 16.9 μg/m3 (62) | 62.0 | |
Jan. 9, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.8 μg/m3 (17) | 16.6 μg/m3 (61) | 61.0 | |
Jan. 9, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.6 μg/m3 (18) | 17.3 μg/m3 (62) | 62.0 | |
Jan. 9, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.5 μg/m3 (17) | 16.9 μg/m3 (62) | 62.0 | |
Jan. 9, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.1 μg/m3 (15) | 15.5 μg/m3 (59) | 59.0 | |
Jan. 9, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 15.3 μg/m3 (15) | 14.2 μg/m3 (56) | 56.0 | |
Jan. 9, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.6 μg/m3 (14) | 13.5 μg/m3 (54) | 54.0 | |
Jan. 9, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.9 μg/m3 (13) | 13.1 μg/m3 (54) | 54.0 | |
Jan. 9, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.3 μg/m3 (13) | 12.6 μg/m3 (53) | 53.0 | |
Jan. 9, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.2 μg/m3 (13) | 12.4 μg/m3 (52) | 52.0 | |
Jan. 9, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.4 μg/m3 (13) | 12.7 μg/m3 (53) | 53.0 | |
Jan. 9, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.3 μg/m3 (13) | 12.5 μg/m3 (52) | 52.0 | |
Jan. 9, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.1 μg/m3 (13) | 12.0 μg/m3 (50) | 50.0 | |
Jan. 9, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.9 μg/m3 (12) | 11.6 μg/m3 (49) | 49.0 | |
Jan. 9, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.2 μg/m3 (13) | 11.7 μg/m3 (49) | 49.0 | |
Jan. 9, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.8 μg/m3 (12) | 11.3 μg/m3 (48) | 48.0 | |
Jan. 9, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.1 μg/m3 (12) | 10.9 μg/m3 (46) | 46.0 | |
Jan. 9, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.5 μg/m3 (11) | 10.2 μg/m3 (43) | 43.0 | |
Jan. 9, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.7 μg/m3 (12) | 11.1 μg/m3 (47) | 47.0 | |
Jan. 9, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.1 μg/m3 (13) | 11.5 μg/m3 (48) | 48.0 | |
Jan. 9, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.9 μg/m3 (12) | 10.9 μg/m3 (46) | 46.0 | |
Jan. 9, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.5 μg/m3 (13) | 10.9 μg/m3 (46) | 46.0 | |
Jan. 9, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.6 μg/m3 (12) | 10.5 μg/m3 (44) | 44.0 | |
Jan. 9, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.4 μg/m3 (13) | 11.4 μg/m3 (48) | 48.0 | |
Jan. 8, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.1 μg/m3 (14) | 12.2 μg/m3 (52) | 52.0 | |
Jan. 8, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.3 μg/m3 (13) | 11.6 μg/m3 (49) | 49.0 | |
Jan. 8, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.3 μg/m3 (12) | 9.9 μg/m3 (42) | 42.0 | |
Jan. 8, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.1 μg/m3 (11) | 9.2 μg/m3 (39) | 39.0 | |
Jan. 8, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 9.5 μg/m3 (9) | 7.6 μg/m3 (32) | 32.0 | |
Jan. 8, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 9.4 μg/m3 (9) | 7.0 μg/m3 (30) | 30.0 | |
Jan. 8, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.1 μg/m3 (11) | 8.6 μg/m3 (36) | 36.0 | |
Jan. 8, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 10.3 μg/m3 (10) | 8.3 μg/m3 (35) | 35.0 | |
Jan. 8, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 9.9 μg/m3 (10) | 7.3 μg/m3 (31) | 31.0 | |
Jan. 8, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 9.7 μg/m3 (9) | 7.2 μg/m3 (31) | 31.0 | |
Jan. 8, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 10.3 μg/m3 (10) | 7.1 μg/m3 (30) | 30.0 | |
Jan. 8, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 10.3 μg/m3 (10) | 7.6 μg/m3 (32) | 32.0 | |
Jan. 8, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.2 μg/m3 (14) | 9.8 μg/m3 (41) | 41.0 | |
Jan. 8, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.0 μg/m3 (15) | 11.8 μg/m3 (50) | 50.0 | |
Jan. 8, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.8 μg/m3 (13) | 11.4 μg/m3 (48) | 48.0 | |
Jan. 8, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.8 μg/m3 (12) | 10.8 μg/m3 (46) | 46.0 | |
Jan. 8, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.7 μg/m3 (12) | 10.3 μg/m3 (43) | 43.0 | |
Jan. 8, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.9 μg/m3 (12) | 9.5 μg/m3 (40) | 40.0 | |
Jan. 8, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.8 μg/m3 (12) | 10.2 μg/m3 (43) | 43.0 | |
Jan. 8, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.7 μg/m3 (13) | 10.8 μg/m3 (46) | 46.0 | |
Jan. 8, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.9 μg/m3 (12) | 9.3 μg/m3 (39) | 39.0 | |
Jan. 8, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.1 μg/m3 (11) | 8.1 μg/m3 (34) | 34.0 | |
Jan. 8, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 9.3 μg/m3 (9) | 6.5 μg/m3 (28) | 28.0 | |
Jan. 8, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 9.3 μg/m3 (9) | 6.3 μg/m3 (27) | 27.0 | |
Jan. 7, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 10.1 μg/m3 (10) | 6.2 μg/m3 (26) | 26.0 | |
Jan. 7, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.3 μg/m3 (11) | 6.4 μg/m3 (27) | 27.0 | |
Jan. 7, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 10.8 μg/m3 (10) | 6.4 μg/m3 (27) | 27.0 | |
Jan. 7, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 10.5 μg/m3 (10) | 7.2 μg/m3 (31) | 31.0 | |
Jan. 7, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 9.6 μg/m3 (9) | 6.7 μg/m3 (28) | 28.0 | |
Jan. 7, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | 10.0 μg/m3 (10) | 6.7 μg/m3 (28) | 28.0 | |
Jan. 7, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.9 μg/m3 (12) | 8.7 μg/m3 (37) | 37.0 | |
Jan. 7, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.9 μg/m3 (13) | 9.8 μg/m3 (41) | 41.0 | |
Jan. 7, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 15.1 μg/m3 (14) | 10.2 μg/m3 (43) | 43.0 | |
Jan. 7, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.0 μg/m3 (18) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 7, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.5 μg/m3 (18) | 9.5 μg/m3 (40) | 40.0 | |
Jan. 7, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.1 μg/m3 (15) | 9.4 μg/m3 (40) | 40.0 | |
Jan. 7, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.1 μg/m3 (14) | 9.5 μg/m3 (40) | 40.0 | |
Jan. 7, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.5 μg/m3 (14) | 10.1 μg/m3 (43) | 43.0 | |
Jan. 7, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.1 μg/m3 (13) | 9.2 μg/m3 (39) | 39.0 | |
Jan. 7, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.9 μg/m3 (12) | 9.4 μg/m3 (40) | 40.0 | |
Jan. 7, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.5 μg/m3 (12) | 10.0 μg/m3 (42) | 42.0 | |
Jan. 7, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.8 μg/m3 (13) | 10.7 μg/m3 (45) | 45.0 | |
Jan. 7, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.6 μg/m3 (16) | 13.8 μg/m3 (55) | 55.0 | |
Jan. 7, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 20.4 μg/m3 (19) | 15.6 μg/m3 (59) | 59.0 | |
Jan. 7, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.3 μg/m3 (17) | 13.5 μg/m3 (54) | 54.0 | |
Jan. 7, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 15.6 μg/m3 (15) | 12.3 μg/m3 (52) | 52.0 | |
Jan. 7, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.0 μg/m3 (13) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 7, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.8 μg/m3 (12) | 10.2 μg/m3 (43) | 43.0 | |
Jan. 6, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.3 μg/m3 (13) | 10.1 μg/m3 (43) | 43.0 | |
Jan. 6, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.3 μg/m3 (13) | 10.7 μg/m3 (45) | 45.0 | |
Jan. 6, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.6 μg/m3 (13) | 10.6 μg/m3 (45) | 45.0 | |
Jan. 6, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.6 μg/m3 (13) | 10.3 μg/m3 (43) | 43.0 | |
Jan. 6, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.0 μg/m3 (13) | 10.6 μg/m3 (45) | 45.0 | |
Jan. 6, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.4 μg/m3 (12) | 9.3 μg/m3 (39) | 39.0 | |
Jan. 6, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.2 μg/m3 (12) | 9.0 μg/m3 (38) | 38.0 | |
Jan. 6, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.2 μg/m3 (12) | 8.9 μg/m3 (38) | 38.0 | |
Jan. 6, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.1 μg/m3 (12) | 9.2 μg/m3 (39) | 39.0 | |
Jan. 6, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.1 μg/m3 (13) | 9.4 μg/m3 (40) | 40.0 | |
Jan. 6, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.6 μg/m3 (14) | 10.1 μg/m3 (43) | 43.0 | |
Jan. 6, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 15.3 μg/m3 (15) | 11.4 μg/m3 (48) | 48.0 | |
Jan. 6, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.6 μg/m3 (16) | 12.4 μg/m3 (52) | 52.0 | |
Jan. 6, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.4 μg/m3 (12) | 9.7 μg/m3 (41) | 41.0 | |
Jan. 6, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.1 μg/m3 (12) | 9.0 μg/m3 (38) | 38.0 | |
Jan. 6, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.4 μg/m3 (11) | 8.7 μg/m3 (37) | 37.0 | |
Jan. 6, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.7 μg/m3 (11) | 8.7 μg/m3 (37) | 37.0 | |
Jan. 6, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.8 μg/m3 (16) | 12.1 μg/m3 (51) | 51.0 | |
Jan. 6, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.6 μg/m3 (18) | 13.4 μg/m3 (54) | 54.0 | |
Jan. 6, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 24.4 μg/m3 (23) | 17.1 μg/m3 (62) | 62.0 | |
Jan. 6, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.3 μg/m3 (16) | 11.4 μg/m3 (48) | 48.0 | |
Jan. 6, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.6 μg/m3 (13) | 9.6 μg/m3 (40) | 40.0 | |
Jan. 6, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 14.1 μg/m3 (14) | 10.3 μg/m3 (43) | 43.0 | |
Jan. 6, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.8 μg/m3 (12) | 9.0 μg/m3 (38) | 38.0 | |
Jan. 5, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.3 μg/m3 (17) | 13.0 μg/m3 (53) | 53.0 | |
Jan. 5, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 11.2 μg/m3 (11) | 7.3 μg/m3 (31) | 31.0 | |
Jan. 5, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.1 μg/m3 (12) | 7.6 μg/m3 (32) | 32.0 | |
Jan. 5, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.5 μg/m3 (12) | 7.7 μg/m3 (33) | 33.0 | |
Jan. 5, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 12.4 μg/m3 (12) | 7.9 μg/m3 (33) | 33.0 | |
Jan. 5, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.8 μg/m3 (13) | 8.9 μg/m3 (38) | 38.0 | |
Jan. 5, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 13.4 μg/m3 (13) | 9.0 μg/m3 (38) | 38.0 |