Salt Lake City (Clover Crest Number 2) UT, US: 40.662841, -111.901796
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 8, 2020, 9 a.m. | 7.1 ppb (7) | 1.0 ppb (1) | N/A | 7.0 ppb (6) | N/A | N/A | 26.0 ppb (20) | N/A | N/A | N/A | 20.0 | |
| July 8, 2020, 8 a.m. | 3.8 ppb (4) | 0.7 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| July 8, 2020, 7 a.m. | 5.0 ppb (5) | 0.6 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| July 8, 2020, 6 a.m. | 8.4 ppb (8) | 0.7 ppb (1) | N/A | 8.0 ppb (7) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | N/A | 23.0 | |
| July 8, 2020, 5 a.m. | 11.5 ppb (11) | 1.1 ppb (1) | N/A | 11.0 ppb (10) | N/A | N/A | 26.0 ppb (20) | N/A | N/A | N/A | 20.0 | |
| July 8, 2020, 4 a.m. | 19.3 ppb (18) | 4.8 ppb (4) | N/A | 15.0 ppb (14) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| July 8, 2020, 3 a.m. | 25.5 ppb (24) | 7.4 ppb (7) | N/A | 19.0 ppb (18) | N/A | N/A | 27.0 ppb (21) | 0.0 ppb (0) | N/A | N/A | 24.0 | |
| July 8, 2020, 2 a.m. | 7.2 ppb (7) | 0.7 ppb (1) | N/A | 7.0 ppb (6) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | N/A | 34.0 | |
| July 8, 2020, 1 a.m. | 6.7 ppb (6) | 2.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | N/A | 36.0 | |
| July 8, 2020, midnight | 4.6 ppb (4) | 1.9 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | N/A | 37.0 | |
| July 7, 2020, 11 p.m. | 7.3 ppb (7) | 3.3 ppb (3) | N/A | 4.0 ppb (4) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | N/A | 35.0 | |
| July 7, 2020, 10 p.m. | 9.7 ppb (9) | 5.0 ppb (5) | N/A | 5.0 ppb (5) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | N/A | 35.0 | |
| July 7, 2020, 9 p.m. | 8.5 ppb (8) | 4.2 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | N/A | 36.0 | |
| July 7, 2020, 8 p.m. | 5.8 ppb (5) | 2.3 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | N/A | 36.0 | |
| July 7, 2020, 7 p.m. | 2.9 ppb (3) | 1.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | N/A | 36.0 | |
| July 7, 2020, 6 p.m. | 3.4 ppb (3) | 1.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | N/A | 35.0 | |
| July 7, 2020, 5 p.m. | 3.2 ppb (3) | 1.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | N/A | 33.0 | |
| July 7, 2020, 4 p.m. | 14.3 ppb (13) | 5.8 ppb (5) | N/A | 9.0 ppb (8) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | N/A | 34.0 | |
| July 7, 2020, 3 p.m. | 14.1 ppb (13) | 5.4 ppb (5) | N/A | 9.0 ppb (8) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | N/A | 33.0 | |
| July 7, 2020, 2 p.m. | 13.8 ppb (13) | 3.8 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | N/A | 29.0 | |
| July 7, 2020, 1 p.m. | 34.7 ppb (32) | 12.5 ppb (12) | N/A | 23.0 ppb (21) | N/A | N/A | 25.0 ppb (19) | 0.0 ppb (0) | N/A | N/A | 32.0 | |
| July 7, 2020, noon | 45.0 ppb (42) | 16.5 ppb (15) | N/A | 29.0 ppb (27) | N/A | N/A | 16.0 ppb (12) | 0.0 ppb (0) | N/A | N/A | 42.0 | |
| July 7, 2020, 11 a.m. | 39.3 ppb (36) | 11.6 ppb (11) | N/A | 28.0 ppb (26) | N/A | N/A | 18.0 ppb (14) | 0.0 ppb (0) | N/A | N/A | 36.0 | |
| July 7, 2020, 10 a.m. | 17.7 ppb (16) | 3.1 ppb (3) | N/A | 15.0 ppb (14) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | N/A | 24.0 | |
| July 7, 2020, 9 a.m. | 6.0 ppb (6) | 1.2 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 42.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| July 7, 2020, 8 a.m. | 6.3 ppb (6) | 1.7 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 42.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| July 7, 2020, 7 a.m. | 17.4 ppb (16) | 3.2 ppb (3) | N/A | 15.0 ppb (14) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | N/A | 24.0 | |
| July 7, 2020, 6 a.m. | 18.6 ppb (17) | 2.9 ppb (3) | N/A | 16.0 ppb (15) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| July 7, 2020, 5 a.m. | 21.8 ppb (20) | 4.7 ppb (4) | N/A | 18.0 ppb (17) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | N/A | 23.0 | |
| July 7, 2020, 4 a.m. | 31.0 ppb (29) | 6.2 ppb (6) | N/A | 25.0 ppb (23) | N/A | N/A | 24.0 ppb (18) | 0.0 ppb (0) | N/A | N/A | 29.0 | |
| July 7, 2020, 3 a.m. | 26.0 ppb (24) | 7.2 ppb (7) | N/A | 19.0 ppb (18) | N/A | N/A | 34.0 ppb (26) | 0.0 ppb (0) | N/A | N/A | 26.0 | |
| July 7, 2020, 2 a.m. | 11.5 ppb (11) | 1.7 ppb (2) | N/A | 10.0 ppb (9) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | N/A | 37.0 | |
| July 7, 2020, 1 a.m. | 5.2 ppb (5) | 1.1 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 58.0 ppb (45) | N/A | N/A | N/A | 45.0 | |
| July 7, 2020, midnight | 4.6 ppb (4) | 1.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 70.0 ppb (54) | N/A | N/A | N/A | 54.0 | |
| July 6, 2020, 11 p.m. | 5.4 ppb (5) | 0.9 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 81.0 ppb (63) | N/A | N/A | N/A | 63.0 | |
| July 6, 2020, 10 p.m. | 6.8 ppb (6) | 1.2 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 89.0 ppb (70) | N/A | N/A | N/A | 70.0 | |
| July 6, 2020, 9 p.m. | 13.6 ppb (13) | 4.2 ppb (4) | N/A | 10.0 ppb (9) | N/A | N/A | 79.0 ppb (62) | N/A | N/A | N/A | 62.0 | |
| July 6, 2020, 8 p.m. | 9.0 ppb (8) | 3.6 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 54.0 ppb (42) | N/A | N/A | N/A | 42.0 | |
| July 6, 2020, 7 p.m. | 15.3 ppb (14) | 5.0 ppb (5) | N/A | 11.0 ppb (10) | N/A | N/A | 62.0 ppb (48) | N/A | N/A | N/A | 48.0 | |
| July 6, 2020, 6 p.m. | 29.9 ppb (28) | 10.7 ppb (10) | N/A | 20.0 ppb (19) | N/A | N/A | 55.0 ppb (42) | 0.0 ppb (0) | N/A | N/A | 42.0 | |
| July 6, 2020, 5 p.m. | 14.7 ppb (14) | 4.6 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | 54.0 ppb (42) | 0.1 ppb (1) | N/A | N/A | 42.0 | |
| July 6, 2020, 4 p.m. | 33.3 ppb (31) | 13.6 ppb (13) | N/A | 20.0 ppb (19) | N/A | N/A | 36.0 ppb (28) | 0.0 ppb (0) | N/A | N/A | 31.0 | |
| July 6, 2020, 3 p.m. | 41.6 ppb (39) | 20.6 ppb (19) | N/A | 22.0 ppb (20) | N/A | N/A | 27.0 ppb (21) | 0.0 ppb (0) | N/A | N/A | 39.0 | |
| July 6, 2020, 2 p.m. | 32.0 ppb (30) | 14.9 ppb (14) | N/A | 18.0 ppb (17) | N/A | N/A | 22.0 ppb (17) | 0.0 ppb (0) | N/A | N/A | 30.0 | |
| July 6, 2020, 1 p.m. | 50.5 ppb (47) | 29.3 ppb (27) | N/A | 22.0 ppb (20) | N/A | N/A | 10.0 ppb (8) | 0.0 ppb (0) | N/A | N/A | 47.0 | |
| July 6, 2020, noon | 39.4 ppb (36) | 17.0 ppb (16) | N/A | 23.0 ppb (21) | N/A | N/A | 3.0 ppb (2) | 0.0 ppb (0) | N/A | N/A | 36.0 | |
| July 6, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 0.0 ppb (0) | N/A | N/A | 5.0 | |
| July 6, 2020, 10 a.m. | 21.8 ppb (20) | 2.3 ppb (2) | N/A | 20.0 ppb (19) | N/A | N/A | 8.0 ppb (6) | N/A | N/A | N/A | 20.0 | |
| July 6, 2020, 9 a.m. | 16.9 ppb (16) | 1.2 ppb (1) | N/A | 16.0 ppb (15) | N/A | N/A | 12.0 ppb (9) | N/A | N/A | N/A | 16.0 | |
| July 6, 2020, 8 a.m. | 21.0 ppb (19) | 2.2 ppb (2) | N/A | 19.0 ppb (18) | N/A | N/A | 9.0 ppb (7) | 0.0 ppb (0) | N/A | N/A | 19.0 | |
| July 6, 2020, 7 a.m. | 22.2 ppb (21) | 2.4 ppb (2) | N/A | 20.0 ppb (19) | N/A | N/A | 12.0 ppb (9) | 0.0 ppb (0) | N/A | N/A | 21.0 | |
| July 6, 2020, 6 a.m. | 18.2 ppb (17) | 1.6 ppb (1) | N/A | 17.0 ppb (16) | N/A | N/A | 17.0 ppb (13) | 0.0 ppb (0) | N/A | N/A | 17.0 | |
| July 6, 2020, 5 a.m. | 18.5 ppb (17) | 5.2 ppb (5) | N/A | 14.0 ppb (13) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | N/A | 23.0 | |
| July 6, 2020, 4 a.m. | 17.0 ppb (16) | 5.8 ppb (5) | N/A | 12.0 ppb (11) | N/A | N/A | 33.0 ppb (25) | 0.0 ppb (0) | N/A | N/A | 25.0 | |
| July 6, 2020, 3 a.m. | 24.3 ppb (23) | 6.7 ppb (6) | N/A | 18.0 ppb (17) | N/A | N/A | 27.0 ppb (21) | 0.0 ppb (0) | N/A | N/A | 23.0 | |
| July 6, 2020, 2 a.m. | 9.6 ppb (9) | 1.8 ppb (2) | N/A | 8.0 ppb (7) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | N/A | 35.0 | |
| July 6, 2020, 1 a.m. | 7.6 ppb (7) | 2.2 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | N/A | 39.0 | |
| July 6, 2020, midnight | 2.3 ppb (2) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 58.0 ppb (45) | N/A | N/A | N/A | 45.0 | |
| July 5, 2020, 11 p.m. | 2.4 ppb (2) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 59.0 ppb (45) | N/A | N/A | N/A | 45.0 | |
| July 5, 2020, 10 p.m. | 4.2 ppb (4) | 1.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 61.0 ppb (47) | N/A | N/A | N/A | 47.0 | |
| July 5, 2020, 9 p.m. | 3.9 ppb (4) | 1.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 63.0 ppb (48) | N/A | N/A | N/A | 48.0 | |
| July 5, 2020, 8 p.m. | 4.7 ppb (4) | 1.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 64.0 ppb (49) | N/A | N/A | N/A | 49.0 | |
| July 5, 2020, 7 p.m. | 8.0 ppb (7) | 2.9 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 60.0 ppb (46) | N/A | N/A | N/A | 46.0 | |
| July 5, 2020, 6 p.m. | 5.4 ppb (5) | 1.6 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 62.0 ppb (48) | N/A | N/A | N/A | 48.0 | |
| July 5, 2020, 5 p.m. | 4.7 ppb (4) | 1.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 58.0 ppb (45) | N/A | N/A | N/A | 45.0 | |
| July 5, 2020, 4 p.m. | 6.1 ppb (6) | 1.8 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | N/A | 39.0 | |
| July 5, 2020, 3 p.m. | 13.4 ppb (12) | 5.3 ppb (5) | N/A | 9.0 ppb (8) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | N/A | 29.0 | |
| July 5, 2020, 2 p.m. | 11.2 ppb (10) | 3.7 ppb (3) | N/A | 8.0 ppb (7) | N/A | N/A | 26.0 ppb (20) | N/A | N/A | N/A | 20.0 | |
| July 5, 2020, 1 p.m. | 14.2 ppb (13) | 4.0 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | 16.0 ppb (12) | N/A | N/A | N/A | 13.0 | |
| July 5, 2020, noon | 15.8 ppb (15) | 3.0 ppb (3) | N/A | 13.0 ppb (12) | N/A | N/A | 9.0 ppb (7) | N/A | N/A | N/A | 15.0 | |
| July 5, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | N/A | N/A | N/A | 5.0 | |
| July 5, 2020, 10 a.m. | 15.9 ppb (15) | 2.6 ppb (2) | N/A | 14.0 ppb (13) | N/A | N/A | 11.0 ppb (8) | N/A | N/A | N/A | 15.0 | |
| July 5, 2020, 9 a.m. | 25.0 ppb (23) | 2.7 ppb (3) | N/A | 23.0 ppb (21) | N/A | N/A | 5.0 ppb (4) | 0.0 ppb (0) | N/A | N/A | 23.0 | |
| July 5, 2020, 8 a.m. | 30.2 ppb (28) | 3.7 ppb (3) | N/A | 27.0 ppb (25) | N/A | N/A | 4.0 ppb (3) | 0.0 ppb (0) | N/A | N/A | 28.0 | |
| July 5, 2020, 7 a.m. | 32.3 ppb (30) | 4.1 ppb (4) | N/A | 29.0 ppb (27) | N/A | N/A | 4.0 ppb (3) | 0.0 ppb (0) | N/A | N/A | 30.0 | |
| July 5, 2020, 6 a.m. | 36.7 ppb (34) | 7.7 ppb (7) | N/A | 30.0 ppb (28) | N/A | N/A | 4.0 ppb (3) | 0.0 ppb (0) | N/A | N/A | 34.0 | |
| July 5, 2020, 5 a.m. | 47.9 ppb (44) | 13.7 ppb (13) | N/A | 35.0 ppb (32) | N/A | N/A | 2.0 ppb (2) | 0.1 ppb (1) | N/A | N/A | 44.0 | |
| July 5, 2020, 4 a.m. | 26.4 ppb (24) | 4.9 ppb (5) | N/A | 22.0 ppb (20) | N/A | N/A | 17.0 ppb (13) | 0.0 ppb (0) | N/A | N/A | 24.0 | |
| July 5, 2020, 3 a.m. | 16.1 ppb (15) | 4.7 ppb (4) | N/A | 12.0 ppb (11) | N/A | N/A | 35.0 ppb (27) | 0.0 ppb (0) | N/A | N/A | 27.0 | |
| July 5, 2020, 2 a.m. | 9.4 ppb (9) | 1.8 ppb (2) | N/A | 8.0 ppb (7) | N/A | N/A | 42.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| July 5, 2020, 1 a.m. | 3.0 ppb (3) | 0.7 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | N/A | 38.0 | |
| July 5, 2020, midnight | 2.9 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | N/A | 39.0 | |
| July 4, 2020, 11 p.m. | 3.8 ppb (4) | 1.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | N/A | 33.0 | |
| July 4, 2020, 10 p.m. | 7.0 ppb (6) | 3.2 ppb (3) | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | N/A | 33.0 | |
| July 4, 2020, 9 p.m. | 10.5 ppb (10) | 4.9 ppb (5) | N/A | 6.0 ppb (6) | N/A | N/A | 40.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| July 4, 2020, 8 p.m. | 11.6 ppb (11) | 6.3 ppb (6) | N/A | 6.0 ppb (6) | N/A | N/A | 40.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| July 4, 2020, 7 p.m. | 11.9 ppb (11) | 6.1 ppb (6) | N/A | 6.0 ppb (6) | N/A | N/A | 40.0 ppb (31) | N/A | N/A | N/A | 31.0 | |
| July 4, 2020, 6 p.m. | 10.4 ppb (10) | 4.8 ppb (4) | N/A | 6.0 ppb (6) | N/A | N/A | 41.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| July 4, 2020, 5 p.m. | 5.4 ppb (5) | 2.2 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (32) | N/A | N/A | N/A | 32.0 | |
| July 4, 2020, 4 p.m. | 4.7 ppb (4) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | N/A | 28.0 | |
| July 4, 2020, 3 p.m. | 5.8 ppb (5) | 2.9 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| July 4, 2020, 2 p.m. | 5.7 ppb (5) | 2.5 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| July 4, 2020, 1 p.m. | 8.9 ppb (8) | 3.8 ppb (4) | N/A | 6.0 ppb (6) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | N/A | 18.0 | |
| July 4, 2020, noon | 3.0 ppb (3) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 26.0 ppb (20) | N/A | N/A | N/A | 20.0 | |
| July 4, 2020, 11 a.m. | 2.8 ppb (3) | 0.5 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | N/A | 21.0 | |
| July 4, 2020, 10 a.m. | 2.6 ppb (2) | 0.5 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | N/A | 21.0 | |
| July 4, 2020, 9 a.m. | 2.7 ppb (3) | 0.4 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| July 4, 2020, 8 a.m. | 2.8 ppb (3) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| July 4, 2020, 7 a.m. | 6.1 ppb (6) | 1.7 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| July 4, 2020, 6 a.m. | 12.0 ppb (11) | 3.2 ppb (3) | N/A | 9.0 ppb (8) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | N/A | 18.0 | |
| July 4, 2020, 5 a.m. | 12.5 ppb (12) | 3.2 ppb (3) | N/A | 10.0 ppb (9) | N/A | N/A | 25.0 ppb (19) | N/A | N/A | N/A | 19.0 | |
| July 4, 2020, 4 a.m. | 15.5 ppb (14) | 4.6 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | 25.0 ppb (19) | N/A | N/A | N/A | 19.0 | |
| July 4, 2020, 3 a.m. | 14.2 ppb (13) | 3.8 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | 25.0 ppb (19) | N/A | N/A | N/A | 19.0 | |
| July 4, 2020, 2 a.m. | 5.0 ppb (5) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| July 4, 2020, 1 a.m. | 9.5 ppb (9) | 2.8 ppb (3) | N/A | 7.0 ppb (6) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| July 4, 2020, midnight | 16.2 ppb (15) | 8.1 ppb (8) | N/A | 9.0 ppb (8) | N/A | N/A | 32.0 ppb (25) | 0.0 ppb (0) | N/A | N/A | 25.0 | |
| July 3, 2020, 11 p.m. | 18.5 ppb (17) | 9.0 ppb (8) | N/A | 10.0 ppb (9) | N/A | N/A | 30.0 ppb (23) | 0.0 ppb (0) | N/A | N/A | 23.0 | |
| July 3, 2020, 10 p.m. | 17.6 ppb (16) | 9.8 ppb (9) | N/A | 8.0 ppb (7) | N/A | N/A | 32.0 ppb (25) | 0.0 ppb (0) | N/A | N/A | 25.0 | |
| July 3, 2020, 9 p.m. | 16.0 ppb (15) | 8.5 ppb (8) | N/A | 8.0 ppb (7) | N/A | N/A | 33.0 ppb (25) | 0.0 ppb (0) | N/A | N/A | 25.0 | |
| July 3, 2020, 8 p.m. | 15.7 ppb (15) | 8.7 ppb (8) | N/A | 7.0 ppb (6) | N/A | N/A | 35.0 ppb (27) | 0.0 ppb (0) | N/A | N/A | 27.0 | |
| July 3, 2020, 7 p.m. | 18.8 ppb (17) | 10.4 ppb (10) | N/A | 9.0 ppb (8) | N/A | N/A | 37.0 ppb (28) | 0.0 ppb (0) | N/A | N/A | 28.0 | |
| July 3, 2020, 6 p.m. | 19.4 ppb (18) | 10.3 ppb (10) | N/A | 10.0 ppb (9) | N/A | N/A | 39.0 ppb (30) | 0.0 ppb (0) | N/A | N/A | 30.0 | |
| July 3, 2020, 5 p.m. | 20.3 ppb (19) | 10.9 ppb (10) | N/A | 10.0 ppb (9) | N/A | N/A | 37.0 ppb (28) | 0.0 ppb (0) | N/A | N/A | 28.0 | |
| July 3, 2020, 4 p.m. | 22.6 ppb (21) | 11.5 ppb (11) | N/A | 12.0 ppb (11) | N/A | N/A | 35.0 ppb (27) | 0.0 ppb (0) | N/A | N/A | 27.0 | |
| July 3, 2020, 3 p.m. | 12.2 ppb (11) | 5.6 ppb (5) | N/A | 7.0 ppb (6) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | N/A | 28.0 | |
| July 3, 2020, 2 p.m. | 17.6 ppb (16) | 6.9 ppb (6) | N/A | 11.0 ppb (10) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| July 3, 2020, 1 p.m. | 31.3 ppb (29) | 12.9 ppb (12) | N/A | 19.0 ppb (18) | N/A | N/A | 24.0 ppb (18) | 0.0 ppb (0) | N/A | N/A | 29.0 | |
| July 3, 2020, noon | 17.7 ppb (16) | 6.4 ppb (6) | N/A | 12.0 ppb (11) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | N/A | 24.0 | |
| July 3, 2020, 11 a.m. | 6.2 ppb (6) | 1.1 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| July 3, 2020, 10 a.m. | 10.4 ppb (10) | 1.3 ppb (1) | N/A | 10.0 ppb (9) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| July 3, 2020, 9 a.m. | 20.0 ppb (19) | 2.8 ppb (3) | N/A | 18.0 ppb (17) | N/A | N/A | 14.0 ppb (11) | 0.0 ppb (0) | N/A | N/A | 19.0 | |
| July 3, 2020, 8 a.m. | 17.7 ppb (16) | 2.5 ppb (2) | N/A | 16.0 ppb (15) | N/A | N/A | 17.0 ppb (13) | N/A | N/A | N/A | 16.0 | |
| July 3, 2020, 7 a.m. | 16.4 ppb (15) | 3.1 ppb (3) | N/A | 14.0 ppb (13) | N/A | N/A | 27.0 ppb (21) | 0.0 ppb (0) | N/A | N/A | 21.0 | |
| July 3, 2020, 6 a.m. | 9.3 ppb (9) | 1.5 ppb (1) | N/A | 8.0 ppb (7) | N/A | N/A | 39.0 ppb (30) | N/A | N/A | N/A | 30.0 | |
| July 3, 2020, 5 a.m. | 11.0 ppb (10) | 0.8 ppb (1) | N/A | 11.0 ppb (10) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | N/A | 26.0 | |
| July 3, 2020, 4 a.m. | 24.9 ppb (23) | 7.0 ppb (6) | N/A | 18.0 ppb (17) | N/A | N/A | 29.0 ppb (22) | 0.0 ppb (0) | N/A | N/A | 23.0 | |
| July 3, 2020, 3 a.m. | 27.9 ppb (26) | 7.7 ppb (7) | N/A | 21.0 ppb (19) | N/A | N/A | 29.0 ppb (22) | 0.0 ppb (0) | N/A | N/A | 26.0 | |
| July 3, 2020, 2 a.m. | 5.4 ppb (5) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | N/A | 34.0 | |
| July 3, 2020, 1 a.m. | 5.0 ppb (5) | 1.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | N/A | 37.0 | |
| July 3, 2020, midnight | 4.5 ppb (4) | 1.8 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | N/A | 39.0 | |
| July 2, 2020, 11 p.m. | 4.3 ppb (4) | 1.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 54.0 ppb (42) | N/A | N/A | N/A | 42.0 | |
| July 2, 2020, 10 p.m. | 11.3 ppb (10) | 4.6 ppb (4) | N/A | 7.0 ppb (6) | N/A | N/A | 54.0 ppb (42) | 0.0 ppb (0) | N/A | N/A | 42.0 | |
| July 2, 2020, 9 p.m. | 26.6 ppb (25) | 12.8 ppb (12) | N/A | 14.0 ppb (13) | N/A | N/A | 49.0 ppb (38) | 0.0 ppb (0) | N/A | N/A | 38.0 | |
| July 2, 2020, 8 p.m. | 29.2 ppb (27) | 14.5 ppb (13) | N/A | 15.0 ppb (14) | N/A | N/A | 47.0 ppb (36) | 0.0 ppb (0) | N/A | N/A | 36.0 | |
| July 2, 2020, 7 p.m. | 24.4 ppb (23) | 12.9 ppb (12) | N/A | 12.0 ppb (11) | N/A | N/A | 48.0 ppb (37) | 0.0 ppb (0) | N/A | N/A | 37.0 | |
| July 2, 2020, 6 p.m. | 25.1 ppb (23) | 12.9 ppb (12) | N/A | 13.0 ppb (12) | N/A | N/A | 48.0 ppb (37) | 0.0 ppb (0) | N/A | N/A | 37.0 | |
| July 2, 2020, 5 p.m. | 25.5 ppb (24) | 12.2 ppb (11) | N/A | 14.0 ppb (13) | N/A | N/A | 45.0 ppb (35) | 0.0 ppb (0) | N/A | N/A | 35.0 | |
| July 2, 2020, 4 p.m. | 27.3 ppb (25) | 13.2 ppb (12) | N/A | 15.0 ppb (14) | N/A | N/A | 43.0 ppb (33) | 0.0 ppb (0) | N/A | N/A | 33.0 | |
| July 2, 2020, 3 p.m. | 43.5 ppb (40) | 22.6 ppb (21) | N/A | 22.0 ppb (20) | N/A | N/A | 23.0 ppb (18) | 0.0 ppb (0) | N/A | N/A | 40.0 | |
| July 2, 2020, 2 p.m. | 45.4 ppb (42) | 28.1 ppb (26) | N/A | 18.0 ppb (17) | N/A | N/A | 20.0 ppb (15) | 0.0 ppb (0) | N/A | N/A | 42.0 | |
| July 2, 2020, 1 p.m. | 28.0 ppb (26) | 14.0 ppb (13) | N/A | 15.0 ppb (14) | N/A | N/A | 20.0 ppb (15) | N/A | N/A | N/A | 26.0 | |
| July 2, 2020, noon | 19.1 ppb (18) | 5.6 ppb (5) | N/A | 14.0 ppb (13) | N/A | N/A | 19.0 ppb (15) | N/A | N/A | N/A | 18.0 | |
| July 2, 2020, 11 a.m. | 20.2 ppb (19) | 5.8 ppb (5) | N/A | 15.0 ppb (14) | N/A | N/A | 22.0 ppb (17) | N/A | N/A | N/A | 19.0 | |
| July 2, 2020, 10 a.m. | 10.2 ppb (9) | 3.1 ppb (3) | N/A | 8.0 ppb (7) | N/A | N/A | 26.0 ppb (20) | N/A | N/A | N/A | 20.0 | |
| July 2, 2020, 9 a.m. | 5.1 ppb (5) | 0.9 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | N/A | 26.0 | |
| July 2, 2020, 8 a.m. | 8.3 ppb (8) | 0.8 ppb (1) | N/A | 8.0 ppb (7) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | N/A | 33.0 | |
| July 2, 2020, 7 a.m. | 7.6 ppb (7) | 1.6 ppb (1) | N/A | 7.0 ppb (6) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | N/A | 36.0 | |
| July 2, 2020, 6 a.m. | 9.6 ppb (9) | 2.6 ppb (2) | N/A | 8.0 ppb (7) | N/A | N/A | 47.0 ppb (36) | 0.0 ppb (0) | N/A | N/A | 36.0 | |
| July 2, 2020, 5 a.m. | 18.6 ppb (17) | 4.7 ppb (4) | N/A | 14.0 ppb (13) | N/A | N/A | 39.0 ppb (30) | 0.0 ppb (0) | N/A | N/A | 30.0 | |
| July 2, 2020, 4 a.m. | 12.7 ppb (12) | 0.8 ppb (1) | N/A | 13.0 ppb (12) | N/A | N/A | 38.0 ppb (29) | 0.0 ppb (0) | N/A | N/A | 29.0 | |
| July 2, 2020, 3 a.m. | 19.2 ppb (18) | 3.2 ppb (3) | N/A | 17.0 ppb (16) | N/A | N/A | 40.0 ppb (31) | 0.0 ppb (0) | N/A | N/A | 31.0 | |
| July 2, 2020, 2 a.m. | 19.0 ppb (18) | 5.3 ppb (5) | N/A | 14.0 ppb (13) | N/A | N/A | 45.0 ppb (35) | 0.0 ppb (0) | N/A | N/A | 35.0 | |
| July 2, 2020, 1 a.m. | 7.5 ppb (7) | 1.9 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 55.0 ppb (42) | 0.0 ppb (0) | N/A | N/A | 42.0 | |
| July 2, 2020, midnight | 5.5 ppb (5) | 2.1 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 56.0 ppb (43) | 0.0 ppb (0) | N/A | N/A | 43.0 | |
| July 1, 2020, 11 p.m. | 9.5 ppb (9) | 3.2 ppb (3) | N/A | 7.0 ppb (6) | N/A | N/A | 58.0 ppb (45) | 0.0 ppb (0) | N/A | N/A | 45.0 | |
| July 1, 2020, 10 p.m. | 10.2 ppb (9) | 3.1 ppb (3) | N/A | 8.0 ppb (7) | N/A | N/A | 62.0 ppb (48) | N/A | N/A | N/A | 48.0 | |
| July 1, 2020, 9 p.m. | 9.8 ppb (9) | 2.9 ppb (3) | N/A | 7.0 ppb (6) | N/A | N/A | 61.0 ppb (47) | N/A | N/A | N/A | 47.0 | |
| July 1, 2020, 8 p.m. | 10.5 ppb (10) | 4.4 ppb (4) | N/A | 7.0 ppb (6) | N/A | N/A | 50.0 ppb (38) | 0.0 ppb (0) | N/A | N/A | 38.0 | |
| July 1, 2020, 7 p.m. | 19.7 ppb (18) | 9.3 ppb (9) | N/A | 11.0 ppb (10) | N/A | N/A | 44.0 ppb (34) | 0.0 ppb (0) | N/A | N/A | 34.0 | |
| July 1, 2020, 6 p.m. | 30.6 ppb (28) | 15.4 ppb (14) | N/A | 16.0 ppb (15) | N/A | N/A | 39.0 ppb (30) | 0.0 ppb (0) | N/A | N/A | 30.0 | |
| July 1, 2020, 5 p.m. | 49.9 ppb (46) | 26.8 ppb (25) | N/A | 24.0 ppb (22) | N/A | N/A | 25.0 ppb (19) | 0.0 ppb (0) | N/A | N/A | 46.0 | |
| July 1, 2020, 4 p.m. | 29.7 ppb (28) | 13.9 ppb (13) | N/A | 16.0 ppb (15) | N/A | N/A | 23.0 ppb (18) | 0.0 ppb (0) | N/A | N/A | 28.0 | |
| July 1, 2020, 3 p.m. | 33.4 ppb (31) | 14.7 ppb (14) | N/A | 19.0 ppb (18) | N/A | N/A | 17.0 ppb (13) | 0.0 ppb (0) | N/A | N/A | 31.0 | |
| July 1, 2020, 2 p.m. | 63.8 ppb (60) | 39.4 ppb (36) | N/A | 25.0 ppb (23) | N/A | N/A | 8.0 ppb (6) | 0.1 ppb (1) | N/A | N/A | 60.0 | |
| July 1, 2020, 1 p.m. | 61.3 ppb (58) | 38.9 ppb (36) | N/A | 23.0 ppb (21) | N/A | N/A | 6.0 ppb (5) | 0.1 ppb (1) | N/A | N/A | 58.0 | |
| July 1, 2020, noon | 52.0 ppb (48) | 30.6 ppb (28) | N/A | 22.0 ppb (20) | N/A | N/A | 2.0 ppb (2) | 0.0 ppb (0) | N/A | N/A | 48.0 | |
| July 1, 2020, 11 a.m. | 42.0 ppb (39) | 21.4 ppb (20) | N/A | 21.0 ppb (19) | N/A | N/A | 2.0 ppb (2) | 0.0 ppb (0) | N/A | N/A | 39.0 | |
| July 1, 2020, 10 a.m. | 28.4 ppb (26) | 9.5 ppb (9) | N/A | 19.0 ppb (18) | N/A | N/A | 4.0 ppb (3) | 0.0 ppb (0) | N/A | N/A | 26.0 |