Detroit (Schoolcraft St) MI, US: 42.38599, -83.266319
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 9, 2020, 5 p.m. | 49.6 ppb (46) | 19.6 ppb (18) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 5.3 μg/m3 (22) | 46.0 | |
| July 9, 2020, 4 p.m. | 45.5 ppb (42) | 17.8 ppb (16) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 27.4 μg/m3 (83) | 83.0 | |
| July 9, 2020, 3 p.m. | 50.6 ppb (47) | 22.2 ppb (21) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | N/A | N/A | 17.3 μg/m3 (61) | 61.0 | |
| July 9, 2020, 2 p.m. | 51.7 ppb (48) | 23.3 ppb (22) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 9, 2020, 1 p.m. | 56.2 ppb (52) | 29.6 ppb (27) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | 12.2 μg/m3 (50) | 52.0 | |
| July 9, 2020, noon | 83.2 ppb (81) | 53.7 ppb (50) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 17.8 μg/m3 (62) | 81.0 | |
| July 9, 2020, 11 a.m. | 68.8 ppb (66) | 45.5 ppb (42) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 1.2 ppb (13) | N/A | 14.1 μg/m3 (54) | 66.0 | |
| July 9, 2020, 10 a.m. | 34.7 ppb (32) | 14.6 ppb (14) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 17.9 μg/m3 (63) | 63.0 | |
| July 9, 2020, 9 a.m. | 29.3 ppb (27) | 7.3 ppb (7) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 9, 2020, 8 a.m. | 37.3 ppb (35) | 15.7 ppb (15) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 14.1 μg/m3 (54) | 54.0 | |
| July 9, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 16.9 μg/m3 (60) | 60.0 | |
| July 9, 2020, 6 a.m. | 32.2 ppb (30) | 5.9 ppb (5) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 19.9 μg/m3 (67) | 67.0 | |
| July 9, 2020, 5 a.m. | 36.3 ppb (34) | 9.4 ppb (9) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | 17.1 μg/m3 (61) | 61.0 | |
| July 9, 2020, 4 a.m. | 24.9 ppb (23) | 3.0 ppb (3) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 21.9 μg/m3 (71) | 71.0 | |
| July 9, 2020, 3 a.m. | 30.7 ppb (28) | 6.3 ppb (6) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 1.2 ppb (13) | N/A | 17.1 μg/m3 (61) | 61.0 | |
| July 9, 2020, 2 a.m. | 31.0 ppb (29) | 6.5 ppb (6) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 1.2 ppb (13) | N/A | 11.2 μg/m3 (47) | 47.0 | |
| July 9, 2020, 1 a.m. | 19.8 ppb (18) | 3.4 ppb (3) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| July 9, 2020, midnight | 11.3 ppb (10) | 1.7 ppb (2) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| July 8, 2020, 11 p.m. | 12.1 ppb (11) | 2.7 ppb (3) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 16.8 μg/m3 (60) | 60.0 | |
| July 8, 2020, 10 p.m. | 23.3 ppb (22) | 5.8 ppb (5) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 11.2 μg/m3 (47) | 47.0 | |
| July 8, 2020, 9 p.m. | 23.7 ppb (22) | 6.9 ppb (6) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 13.9 μg/m3 (54) | 54.0 | |
| July 8, 2020, 8 p.m. | 32.1 ppb (30) | 11.2 ppb (10) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 10.1 μg/m3 (42) | 42.0 | |
| July 8, 2020, 7 p.m. | 39.1 ppb (36) | 14.2 ppb (13) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 15.8 μg/m3 (58) | 58.0 | |
| July 8, 2020, 6 p.m. | 46.2 ppb (43) | 18.8 ppb (17) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 18.9 μg/m3 (65) | 65.0 | |
| July 8, 2020, 5 p.m. | 44.7 ppb (41) | 16.8 ppb (16) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 17.1 μg/m3 (61) | 61.0 | |
| July 8, 2020, 4 p.m. | 45.0 ppb (42) | 16.4 ppb (15) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 8, 2020, 3 p.m. | 46.4 ppb (43) | 17.9 ppb (17) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 20.9 μg/m3 (69) | 69.0 | |
| July 8, 2020, 2 p.m. | 52.6 ppb (49) | 21.7 ppb (20) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 16.1 μg/m3 (59) | 59.0 | |
| July 8, 2020, 1 p.m. | 51.3 ppb (48) | 25.3 ppb (23) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 13.1 μg/m3 (52) | 52.0 | |
| July 8, 2020, noon | 48.9 ppb (45) | 25.4 ppb (24) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 8, 2020, 11 a.m. | 68.6 ppb (66) | 40.0 ppb (37) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 16.9 μg/m3 (60) | 66.0 | |
| July 8, 2020, 10 a.m. | 58.7 ppb (55) | 32.1 ppb (30) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 9.2 μg/m3 (38) | 55.0 | |
| July 8, 2020, 9 a.m. | 36.5 ppb (34) | 13.2 ppb (12) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| July 8, 2020, 8 a.m. | 14.1 ppb (13) | 4.2 ppb (4) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 8.0 μg/m3 (33) | 33.0 | |
| July 8, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 8.0 μg/m3 (33) | 33.0 | |
| July 8, 2020, 6 a.m. | 9.6 ppb (9) | 1.4 ppb (1) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 6.1 μg/m3 (25) | 25.0 | |
| July 8, 2020, 5 a.m. | 14.5 ppb (13) | 3.1 ppb (3) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| July 8, 2020, 4 a.m. | 12.7 ppb (12) | 2.5 ppb (2) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 8.9 μg/m3 (37) | 37.0 | |
| July 8, 2020, 3 a.m. | 15.6 ppb (14) | 3.6 ppb (3) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 12.9 μg/m3 (52) | 52.0 | |
| July 8, 2020, 2 a.m. | 24.2 ppb (22) | 5.1 ppb (5) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 7.2 μg/m3 (30) | 30.0 | |
| July 8, 2020, 1 a.m. | 22.3 ppb (21) | 4.9 ppb (5) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 9.9 μg/m3 (41) | 41.0 | |
| July 8, 2020, midnight | 21.9 ppb (20) | 6.1 ppb (6) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 7.1 μg/m3 (30) | 30.0 | |
| July 7, 2020, 11 p.m. | 6.9 ppb (6) | 1.6 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 17.7 μg/m3 (62) | 62.0 | |
| July 7, 2020, 10 p.m. | 10.7 ppb (10) | 2.5 ppb (2) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 13.1 μg/m3 (52) | 52.0 | |
| July 7, 2020, 9 p.m. | 15.9 ppb (15) | 4.7 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 16.9 μg/m3 (60) | 60.0 | |
| July 7, 2020, 8 p.m. | 15.1 ppb (14) | 4.9 ppb (5) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 15.1 μg/m3 (57) | 57.0 | |
| July 7, 2020, 7 p.m. | 15.5 ppb (14) | 5.3 ppb (5) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 12.1 μg/m3 (50) | 50.0 | |
| July 7, 2020, 6 p.m. | 24.2 ppb (22) | 9.3 ppb (9) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 7, 2020, 5 p.m. | 28.9 ppb (27) | 11.5 ppb (11) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 7, 2020, 4 p.m. | 27.0 ppb (25) | 10.1 ppb (9) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 11.1 μg/m3 (46) | 46.0 | |
| July 7, 2020, 3 p.m. | 20.2 ppb (19) | 6.8 ppb (6) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 16.8 μg/m3 (60) | 60.0 | |
| July 7, 2020, 2 p.m. | 21.3 ppb (20) | 6.7 ppb (6) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 13.1 μg/m3 (52) | 52.0 | |
| July 7, 2020, 1 p.m. | 24.2 ppb (22) | 9.1 ppb (8) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 7, 2020, noon | 29.7 ppb (28) | 12.5 ppb (12) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 17.8 μg/m3 (62) | 62.0 | |
| July 7, 2020, 11 a.m. | 39.8 ppb (37) | 20.8 ppb (19) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 7, 2020, 10 a.m. | 23.8 ppb (22) | 10.8 ppb (10) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 18.9 μg/m3 (65) | 65.0 | |
| July 7, 2020, 9 a.m. | 17.0 ppb (16) | 4.1 ppb (4) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 21.9 μg/m3 (71) | 71.0 | |
| July 7, 2020, 8 a.m. | 19.5 ppb (18) | 5.4 ppb (5) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 19.1 μg/m3 (65) | 65.0 | |
| July 7, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 15.1 μg/m3 (57) | 57.0 | |
| July 7, 2020, 6 a.m. | 18.4 ppb (17) | 1.3 ppb (1) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 11.1 μg/m3 (46) | 46.0 | |
| July 7, 2020, 5 a.m. | 14.0 ppb (13) | 0.4 ppb (0) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | 16.8 μg/m3 (60) | 60.0 | |
| July 7, 2020, 4 a.m. | 20.4 ppb (19) | 1.9 ppb (2) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 13.1 μg/m3 (52) | 52.0 | |
| July 7, 2020, 3 a.m. | 24.0 ppb (22) | 2.4 ppb (2) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 15.9 μg/m3 (58) | 58.0 | |
| July 7, 2020, 2 a.m. | 31.6 ppb (29) | 7.0 ppb (6) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 13.1 μg/m3 (52) | 52.0 | |
| July 7, 2020, 1 a.m. | 34.9 ppb (32) | 7.3 ppb (7) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 19.8 μg/m3 (67) | 67.0 | |
| July 7, 2020, midnight | 35.1 ppb (32) | 8.2 ppb (8) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 1.2 ppb (13) | N/A | 17.1 μg/m3 (61) | 61.0 | |
| July 6, 2020, 11 p.m. | 34.5 ppb (32) | 10.2 ppb (9) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 1.2 ppb (13) | N/A | 13.1 μg/m3 (52) | 52.0 | |
| July 6, 2020, 10 p.m. | 43.2 ppb (40) | 13.4 ppb (12) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 1.3 ppb (14) | N/A | 16.9 μg/m3 (60) | 60.0 | |
| July 6, 2020, 9 p.m. | 43.6 ppb (40) | 13.8 ppb (13) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 1.2 ppb (13) | N/A | 15.1 μg/m3 (57) | 57.0 | |
| July 6, 2020, 8 p.m. | 48.6 ppb (45) | 14.8 ppb (14) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | 1.2 ppb (13) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 6, 2020, 7 p.m. | 38.6 ppb (36) | 13.9 ppb (13) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 10.1 μg/m3 (42) | 42.0 | |
| July 6, 2020, 6 p.m. | 48.1 ppb (45) | 19.7 ppb (18) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 15.8 μg/m3 (58) | 58.0 | |
| July 6, 2020, 5 p.m. | 43.0 ppb (40) | 15.8 ppb (15) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 14.1 μg/m3 (54) | 54.0 | |
| July 6, 2020, 4 p.m. | 44.5 ppb (41) | 15.2 ppb (14) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 6, 2020, 3 p.m. | 48.2 ppb (45) | 18.6 ppb (17) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 16.9 μg/m3 (60) | 60.0 | |
| July 6, 2020, 2 p.m. | 50.0 ppb (46) | 19.8 ppb (18) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 19.9 μg/m3 (67) | 67.0 | |
| July 6, 2020, 1 p.m. | 66.2 ppb (63) | 34.4 ppb (32) | N/A | 32.0 ppb (30) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 32.6 μg/m3 (94) | 94.0 | |
| July 6, 2020, noon | 80.1 ppb (78) | 51.0 ppb (47) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 1.3 ppb (14) | N/A | 34.9 μg/m3 (99) | 99.0 | |
| July 6, 2020, 11 a.m. | 79.0 ppb (77) | 56.4 ppb (53) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 1.5 ppb (17) | N/A | 30.1 μg/m3 (89) | 89.0 | |
| July 6, 2020, 10 a.m. | 32.8 ppb (30) | 16.2 ppb (15) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 28.1 μg/m3 (84) | 84.0 | |
| July 6, 2020, 9 a.m. | 23.6 ppb (22) | 9.6 ppb (9) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 27.0 μg/m3 (82) | 82.0 | |
| July 6, 2020, 8 a.m. | 40.1 ppb (37) | 16.1 ppb (15) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 26.0 μg/m3 (80) | 80.0 | |
| July 6, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 18.2 μg/m3 (63) | 63.0 | |
| July 6, 2020, 6 a.m. | 21.0 ppb (19) | 10.5 ppb (10) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 19.9 μg/m3 (67) | 67.0 | |
| July 6, 2020, 5 a.m. | 30.8 ppb (29) | 12.5 ppb (12) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | 21.9 μg/m3 (71) | 71.0 | |
| July 6, 2020, 4 a.m. | 27.1 ppb (25) | 13.8 ppb (13) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 19.1 μg/m3 (65) | 65.0 | |
| July 6, 2020, 3 a.m. | 34.4 ppb (32) | 18.8 ppb (17) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 15.1 μg/m3 (57) | 57.0 | |
| July 6, 2020, 2 a.m. | 43.2 ppb (40) | 22.6 ppb (21) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 19.9 μg/m3 (67) | 67.0 | |
| July 6, 2020, 1 a.m. | 42.7 ppb (40) | 25.0 ppb (23) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 11.3 μg/m3 (47) | 47.0 | |
| July 6, 2020, midnight | 31.1 ppb (29) | 25.5 ppb (24) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 13.9 μg/m3 (54) | 54.0 | |
| July 5, 2020, 11 p.m. | 30.1 ppb (28) | 26.9 ppb (25) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 9.1 μg/m3 (38) | 38.0 | |
| July 5, 2020, 10 p.m. | 36.2 ppb (34) | 29.6 ppb (27) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 10.9 μg/m3 (45) | 45.0 | |
| July 5, 2020, 9 p.m. | 31.2 ppb (29) | 26.3 ppb (24) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 12.9 μg/m3 (52) | 52.0 | |
| July 5, 2020, 8 p.m. | 32.0 ppb (30) | 25.4 ppb (24) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 5, 2020, 7 p.m. | 31.5 ppb (29) | 23.4 ppb (22) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 9.1 μg/m3 (38) | 38.0 | |
| July 5, 2020, 6 p.m. | 30.7 ppb (28) | 21.2 ppb (20) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| July 5, 2020, 5 p.m. | 27.7 ppb (26) | 18.3 ppb (17) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 11.9 μg/m3 (50) | 50.0 | |
| July 5, 2020, 4 p.m. | 18.8 ppb (17) | 13.1 ppb (12) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 13.9 μg/m3 (54) | 54.0 | |
| July 5, 2020, 3 p.m. | 15.8 ppb (15) | 10.0 ppb (9) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 24.7 μg/m3 (77) | 77.0 | |
| July 5, 2020, 2 p.m. | 13.2 ppb (12) | 7.2 ppb (7) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 43.5 μg/m3 (120) | 120.0 | |
| July 5, 2020, 1 p.m. | 16.2 ppb (15) | 8.2 ppb (8) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 68.3 μg/m3 (157) | 157.0 | |
| July 5, 2020, noon | 16.7 ppb (15) | 6.9 ppb (6) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 96.2 μg/m3 (171) | 171.0 | |
| July 5, 2020, 11 a.m. | 14.9 ppb (14) | 6.3 ppb (6) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 131.9 μg/m3 (190) | 190.0 | |
| July 5, 2020, 10 a.m. | 15.9 ppb (15) | 4.7 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 160.2 μg/m3 (210) | 210.0 | |
| July 5, 2020, 9 a.m. | 20.3 ppb (19) | 5.6 ppb (5) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.8 ppb (9) | N/A | 199.9 μg/m3 (249) | 249.0 | |
| July 5, 2020, 8 a.m. | 25.6 ppb (24) | 7.7 ppb (7) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.9 ppb (10) | N/A | 309.8 μg/m3 (359) | 359.0 | |
| July 5, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 359.6 μg/m3 (406) | 406.0 | |
| July 5, 2020, 6 a.m. | 40.7 ppb (38) | 15.4 ppb (14) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 1.0 ppb (11) | N/A | 489.3 μg/m3 (493) | 493.0 | |
| July 5, 2020, 5 a.m. | 56.2 ppb (52) | 25.9 ppb (24) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | 562.0 μg/m3 (541) | 541.0 | |
| July 5, 2020, 4 a.m. | 62.5 ppb (59) | 31.5 ppb (29) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | 1.4 ppb (16) | N/A | 489.1 μg/m3 (492) | 492.0 | |
| July 5, 2020, 3 a.m. | 54.2 ppb (50) | 21.7 ppb (20) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | 1.1 ppb (12) | N/A | 183.8 μg/m3 (233) | 233.0 | |
| July 5, 2020, 2 a.m. | 42.4 ppb (39) | 18.6 ppb (17) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 34.1 μg/m3 (97) | 97.0 | |
| July 5, 2020, 1 a.m. | 27.8 ppb (26) | 19.5 ppb (18) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 12.5 μg/m3 (51) | 51.0 | |
| July 5, 2020, midnight | 32.4 ppb (30) | 24.1 ppb (22) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 10.1 μg/m3 (42) | 42.0 | |
| July 4, 2020, 11 p.m. | 38.5 ppb (36) | 28.1 ppb (26) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| July 4, 2020, 10 p.m. | 33.0 ppb (31) | 26.8 ppb (25) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.1 ppb (1) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| July 4, 2020, 9 p.m. | 32.5 ppb (30) | 26.5 ppb (25) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 10.9 μg/m3 (45) | 45.0 | |
| July 4, 2020, 8 p.m. | 36.3 ppb (34) | 27.5 ppb (25) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 4, 2020, 7 p.m. | 33.9 ppb (31) | 25.5 ppb (24) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 8.1 μg/m3 (34) | 34.0 | |
| July 4, 2020, 6 p.m. | 32.5 ppb (30) | 24.4 ppb (23) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| July 4, 2020, 5 p.m. | 23.2 ppb (21) | 18.7 ppb (17) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.1 ppb (1) | N/A | 8.0 μg/m3 (33) | 33.0 | |
| July 4, 2020, 4 p.m. | 21.6 ppb (20) | 17.4 ppb (16) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 12.9 μg/m3 (52) | 52.0 | |
| July 4, 2020, 3 p.m. | 17.6 ppb (16) | 13.4 ppb (12) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 10.1 μg/m3 (42) | 42.0 | |
| July 4, 2020, 2 p.m. | 14.2 ppb (13) | 10.6 ppb (10) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 12.9 μg/m3 (52) | 52.0 | |
| July 4, 2020, 1 p.m. | 13.3 ppb (12) | 9.6 ppb (9) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 4, 2020, noon | 12.2 ppb (11) | 8.4 ppb (8) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 9.1 μg/m3 (38) | 38.0 | |
| July 4, 2020, 11 a.m. | 11.5 ppb (11) | 7.7 ppb (7) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 13.9 μg/m3 (54) | 54.0 | |
| July 4, 2020, 10 a.m. | 12.1 ppb (11) | 8.3 ppb (8) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 4, 2020, 9 a.m. | 12.6 ppb (12) | 8.9 ppb (8) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 16.9 μg/m3 (60) | 60.0 | |
| July 4, 2020, 8 a.m. | 13.5 ppb (12) | 9.5 ppb (9) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 18.9 μg/m3 (65) | 65.0 | |
| July 4, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 20.0 μg/m3 (67) | 67.0 | |
| July 4, 2020, 6 a.m. | 17.4 ppb (16) | 12.3 ppb (11) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 27.8 μg/m3 (84) | 84.0 | |
| July 4, 2020, 5 a.m. | 21.4 ppb (20) | 14.8 ppb (14) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | 18.3 μg/m3 (63) | 63.0 | |
| July 4, 2020, 4 a.m. | 24.3 ppb (23) | 17.8 ppb (16) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 23.8 μg/m3 (75) | 75.0 | |
| July 4, 2020, 3 a.m. | 28.0 ppb (26) | 20.1 ppb (19) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 22.1 μg/m3 (71) | 71.0 | |
| July 4, 2020, 2 a.m. | 36.6 ppb (34) | 25.1 ppb (23) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 4, 2020, 1 a.m. | 40.8 ppb (38) | 27.4 ppb (25) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 15.2 μg/m3 (57) | 57.0 | |
| July 4, 2020, midnight | 40.9 ppb (38) | 30.4 ppb (28) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.1 ppb (1) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 3, 2020, 11 p.m. | 41.1 ppb (38) | 32.3 ppb (30) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.1 ppb (1) | N/A | 10.1 μg/m3 (42) | 42.0 | |
| July 3, 2020, 10 p.m. | 38.1 ppb (35) | 31.9 ppb (30) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 3, 2020, 9 p.m. | 39.0 ppb (36) | 32.1 ppb (30) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| July 3, 2020, 8 p.m. | 39.2 ppb (36) | 32.0 ppb (30) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 11.9 μg/m3 (50) | 50.0 | |
| July 3, 2020, 7 p.m. | 36.1 ppb (33) | 28.5 ppb (26) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.1 ppb (1) | N/A | 7.1 μg/m3 (30) | 33.0 | |
| July 3, 2020, 6 p.m. | 33.0 ppb (31) | 25.6 ppb (24) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.1 ppb (1) | N/A | 8.9 μg/m3 (37) | 37.0 | |
| July 3, 2020, 5 p.m. | 30.3 ppb (28) | 22.7 ppb (21) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 8.0 μg/m3 (33) | 33.0 | |
| July 3, 2020, 4 p.m. | 26.8 ppb (25) | 19.9 ppb (18) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 11.9 μg/m3 (50) | 50.0 | |
| July 3, 2020, 3 p.m. | 22.3 ppb (21) | 15.8 ppb (15) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.3 ppb (3) | N/A | 14.9 μg/m3 (56) | 56.0 | |
| July 3, 2020, 2 p.m. | 22.2 ppb (21) | 13.6 ppb (13) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 11.1 μg/m3 (46) | 46.0 | |
| July 3, 2020, 1 p.m. | 22.5 ppb (21) | 12.6 ppb (12) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 14.9 μg/m3 (56) | 56.0 | |
| July 3, 2020, noon | 26.3 ppb (24) | 14.3 ppb (13) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 3, 2020, 11 a.m. | 35.3 ppb (33) | 20.3 ppb (19) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 16.9 μg/m3 (60) | 60.0 | |
| July 3, 2020, 10 a.m. | 18.3 ppb (17) | 9.3 ppb (9) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 20.9 μg/m3 (69) | 69.0 | |
| July 3, 2020, 9 a.m. | 17.7 ppb (16) | 8.0 ppb (7) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 22.0 μg/m3 (71) | 71.0 | |
| July 3, 2020, 8 a.m. | 21.4 ppb (20) | 8.7 ppb (8) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 25.9 μg/m3 (80) | 80.0 | |
| July 3, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 24.1 μg/m3 (76) | 76.0 | |
| July 3, 2020, 6 a.m. | 25.9 ppb (24) | 11.0 ppb (10) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 26.9 μg/m3 (82) | 82.0 | |
| July 3, 2020, 5 a.m. | 35.1 ppb (32) | 12.9 ppb (12) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | 26.0 μg/m3 (80) | 80.0 | |
| July 3, 2020, 4 a.m. | 37.0 ppb (34) | 14.5 ppb (13) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.7 ppb (8) | N/A | 21.1 μg/m3 (69) | 69.0 | |
| July 3, 2020, 3 a.m. | 40.8 ppb (38) | 16.7 ppb (15) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 14.2 μg/m3 (55) | 55.0 | |
| July 3, 2020, 2 a.m. | 39.7 ppb (37) | 20.1 ppb (19) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.4 ppb (4) | N/A | 16.9 μg/m3 (60) | 60.0 | |
| July 3, 2020, 1 a.m. | 48.9 ppb (45) | 24.5 ppb (23) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 15.1 μg/m3 (57) | 57.0 | |
| July 3, 2020, midnight | 56.3 ppb (52) | 28.9 ppb (27) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | 0.6 ppb (7) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 2, 2020, 11 p.m. | 52.3 ppb (48) | 29.1 ppb (27) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 2, 2020, 10 p.m. | 55.1 ppb (51) | 31.7 ppb (29) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 2, 2020, 9 p.m. | 57.5 ppb (54) | 32.8 ppb (30) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 9.2 μg/m3 (38) | 54.0 | |
| July 2, 2020, 8 p.m. | 33.5 ppb (31) | 25.3 ppb (23) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| July 2, 2020, 7 p.m. | 39.1 ppb (36) | 26.7 ppb (25) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 8.0 μg/m3 (33) | 36.0 | |
| July 2, 2020, 6 p.m. | 45.1 ppb (42) | 29.6 ppb (27) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.2 ppb (2) | N/A | 7.0 μg/m3 (29) | 42.0 |