Phoenix (Central City) AZ, US: 33.4579, -112.046
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct. 16, 2021, 4 a.m. | N/A | N/A | N/A | 32.0 ppb (31) | N/A | 0.0 ppb (0) | 9.0 ppb (9) | 0.8 ppb (10) | 29.0 μg/m3 (27) | N/A | 31.0 | |
| Oct. 16, 2021, 3 a.m. | N/A | N/A | N/A | 30.0 ppb (29) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.7 ppb (8) | 22.0 μg/m3 (21) | N/A | 29.0 | |
| Oct. 16, 2021, 2 a.m. | N/A | N/A | N/A | 33.0 ppb (32) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.8 ppb (10) | 26.0 μg/m3 (25) | N/A | 32.0 | |
| Oct. 16, 2021, 1 a.m. | N/A | N/A | N/A | 29.0 ppb (28) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.8 ppb (10) | 25.0 μg/m3 (24) | N/A | 28.0 | |
| Oct. 16, 2021, midnight | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.4 ppb (5) | 12.0 μg/m3 (12) | N/A | 34.0 | |
| Oct. 15, 2021, 11 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.3 ppb (4) | 10.0 μg/m3 (10) | N/A | 40.0 | |
| Oct. 15, 2021, 10 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.3 ppb (4) | 13.0 μg/m3 (13) | N/A | 42.0 | |
| Oct. 15, 2021, 9 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.3 ppb (4) | 9.0 μg/m3 (9) | N/A | 42.0 | |
| Oct. 15, 2021, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.3 ppb (4) | 10.0 μg/m3 (10) | N/A | 43.0 | |
| Oct. 15, 2021, 7 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.3 ppb (4) | 10.0 μg/m3 (10) | N/A | 41.0 | |
| Oct. 15, 2021, 6 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.3 ppb (4) | 12.0 μg/m3 (12) | N/A | 38.0 | |
| Oct. 15, 2021, 5 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.3 ppb (4) | 14.0 μg/m3 (13) | N/A | 38.0 | |
| Oct. 15, 2021, 4 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.3 ppb (4) | 21.0 μg/m3 (20) | N/A | 34.0 | |
| Oct. 15, 2021, 3 p.m. | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.8 ppb (10) | 36.0 μg/m3 (34) | N/A | 34.0 | |
| Oct. 15, 2021, 2 p.m. | N/A | N/A | N/A | 34.0 ppb (33) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | 1.2 ppb (14) | 56.0 μg/m3 (52) | N/A | 52.0 | |
| Oct. 15, 2021, 1 p.m. | N/A | N/A | N/A | 34.0 ppb (33) | N/A | 2.0 ppb (3) | 1.0 ppb (1) | 1.5 ppb (18) | 81.0 μg/m3 (64) | N/A | 64.0 | |
| Oct. 15, 2021, noon | N/A | N/A | N/A | 34.0 ppb (33) | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 0.8 ppb (10) | 51.0 μg/m3 (48) | N/A | 48.0 | |
| Oct. 15, 2021, 11 a.m. | N/A | N/A | N/A | 34.0 ppb (33) | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 0.7 ppb (8) | 46.0 μg/m3 (43) | N/A | 43.0 | |
| Oct. 15, 2021, 10 a.m. | N/A | N/A | N/A | 30.0 ppb (29) | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 0.7 ppb (8) | 42.0 μg/m3 (39) | N/A | 39.0 | |
| Oct. 15, 2021, 9 a.m. | N/A | N/A | N/A | 29.0 ppb (28) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.7 ppb (8) | 37.0 μg/m3 (35) | N/A | 35.0 | |
| Oct. 15, 2021, 8 a.m. | N/A | N/A | N/A | 34.0 ppb (33) | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 0.9 ppb (11) | 47.0 μg/m3 (44) | N/A | 44.0 | |
| Oct. 15, 2021, 7 a.m. | N/A | N/A | N/A | 35.0 ppb (34) | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 0.9 ppb (11) | 45.0 μg/m3 (42) | N/A | 42.0 | |
| Oct. 15, 2021, 6 a.m. | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 1.0 ppb (12) | 51.0 μg/m3 (48) | N/A | 48.0 | |
| Oct. 15, 2021, 5 a.m. | N/A | N/A | N/A | 42.0 ppb (40) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 1.4 ppb (16) | 60.0 μg/m3 (54) | N/A | 54.0 | |
| Oct. 15, 2021, 4 a.m. | N/A | N/A | N/A | 46.0 ppb (44) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 1.1 ppb (13) | 45.0 μg/m3 (42) | N/A | 44.0 | |
| Oct. 15, 2021, 3 a.m. | N/A | N/A | N/A | 47.0 ppb (45) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | 1.6 ppb (19) | 54.0 μg/m3 (50) | N/A | 50.0 | |
| Oct. 15, 2021, 2 a.m. | N/A | N/A | N/A | 33.0 ppb (32) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.9 ppb (11) | 39.0 μg/m3 (37) | N/A | 37.0 | |
| Oct. 15, 2021, 1 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.4 ppb (5) | 36.0 μg/m3 (34) | N/A | 37.0 | |
| Oct. 15, 2021, midnight | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.4 ppb (5) | 31.0 μg/m3 (29) | N/A | 43.0 | |
| Oct. 14, 2021, 11 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.4 ppb (5) | 30.0 μg/m3 (28) | N/A | 46.0 | |
| Oct. 14, 2021, 10 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.4 ppb (5) | 18.0 μg/m3 (17) | N/A | 48.0 | |
| Oct. 14, 2021, 9 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 52.0 ppb (49) | 0.3 ppb (4) | 28.0 μg/m3 (26) | N/A | 49.0 | |
| Oct. 14, 2021, 8 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 47.0 ppb (44) | 0.5 ppb (6) | 29.0 μg/m3 (27) | N/A | 44.0 | |
| Oct. 14, 2021, 7 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.4 ppb (5) | 38.0 μg/m3 (36) | N/A | 41.0 | |
| Oct. 14, 2021, 6 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.4 ppb (5) | 31.0 μg/m3 (29) | N/A | 33.0 | |
| Oct. 14, 2021, 5 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 30.0 ppb (28) | 0.5 ppb (6) | N/A | N/A | 28.0 | |
| Oct. 14, 2021, 4 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.6 ppb (7) | 43.0 μg/m3 (40) | N/A | 40.0 | |
| Oct. 14, 2021, 3 p.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.5 ppb (6) | 48.0 μg/m3 (45) | N/A | 45.0 | |
| Oct. 14, 2021, 2 p.m. | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.5 ppb (6) | 51.0 μg/m3 (48) | N/A | 48.0 | |
| Oct. 14, 2021, 1 p.m. | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | 2.0 ppb (2) | 0.6 ppb (7) | 37.0 μg/m3 (35) | N/A | 35.0 | |
| Oct. 14, 2021, noon | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 0.6 ppb (7) | 34.0 μg/m3 (32) | N/A | 32.0 | |
| Oct. 14, 2021, 11 a.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | 8.0 ppb (8) | 0.5 ppb (6) | 31.0 μg/m3 (29) | N/A | 29.0 | |
| Oct. 14, 2021, 10 a.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.5 ppb (6) | 29.0 μg/m3 (27) | N/A | 27.0 | |
| Oct. 14, 2021, 9 a.m. | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | 3.0 ppb (3) | 0.7 ppb (8) | 40.0 μg/m3 (38) | N/A | 38.0 | |
| Oct. 14, 2021, 8 a.m. | N/A | N/A | N/A | 32.0 ppb (31) | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 0.9 ppb (11) | 54.0 μg/m3 (50) | N/A | 50.0 | |
| Oct. 14, 2021, 7 a.m. | N/A | N/A | N/A | 33.0 ppb (32) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 1.2 ppb (14) | 55.0 μg/m3 (51) | N/A | 51.0 | |
| Oct. 14, 2021, 6 a.m. | N/A | N/A | N/A | 34.0 ppb (33) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 1.3 ppb (15) | 63.0 μg/m3 (55) | N/A | 55.0 | |
| Oct. 14, 2021, 5 a.m. | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 2.0 ppb (3) | 1.0 ppb (1) | 1.4 ppb (16) | 76.0 μg/m3 (62) | N/A | 62.0 | |
| Oct. 14, 2021, 4 a.m. | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | 0.9 ppb (11) | 84.0 μg/m3 (66) | N/A | 66.0 | |
| Oct. 14, 2021, 3 a.m. | N/A | N/A | N/A | 31.0 ppb (30) | N/A | 1.0 ppb (2) | 11.0 ppb (11) | 0.7 ppb (8) | 67.0 μg/m3 (57) | N/A | 57.0 | |
| Oct. 14, 2021, 2 a.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.5 ppb (6) | 50.0 μg/m3 (47) | N/A | 47.0 | |
| Oct. 14, 2021, 1 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.4 ppb (5) | 41.0 μg/m3 (38) | N/A | 38.0 | |
| Oct. 14, 2021, midnight | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.4 ppb (5) | 27.0 μg/m3 (25) | N/A | 41.0 | |
| Oct. 13, 2021, 11 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.4 ppb (5) | 23.0 μg/m3 (22) | N/A | 43.0 | |
| Oct. 13, 2021, 10 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.4 ppb (5) | 26.0 μg/m3 (25) | N/A | 43.0 | |
| Oct. 13, 2021, 9 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.4 ppb (5) | 23.0 μg/m3 (22) | N/A | 41.0 | |
| Oct. 13, 2021, 8 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.3 ppb (4) | 16.0 μg/m3 (15) | N/A | 41.0 | |
| Oct. 13, 2021, 7 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.4 ppb (5) | 19.0 μg/m3 (18) | N/A | 38.0 | |
| Oct. 13, 2021, 6 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.3 ppb (4) | 25.0 μg/m3 (24) | N/A | 34.0 | |
| Oct. 13, 2021, 5 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.4 ppb (5) | 32.0 μg/m3 (30) | N/A | 30.0 | |
| Oct. 13, 2021, 4 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.4 ppb (5) | 37.0 μg/m3 (35) | N/A | 35.0 | |
| Oct. 13, 2021, 3 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.5 ppb (6) | 46.0 μg/m3 (43) | N/A | 43.0 | |
| Oct. 13, 2021, 2 p.m. | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | 0.7 ppb (8) | 70.0 μg/m3 (59) | N/A | 59.0 | |
| Oct. 13, 2021, 1 p.m. | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 1.0 ppb (12) | 67.0 μg/m3 (57) | N/A | 57.0 | |
| Oct. 13, 2021, noon | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 0.6 ppb (7) | 49.0 μg/m3 (46) | N/A | 46.0 | |
| Oct. 13, 2021, 11 a.m. | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.6 ppb (7) | 46.0 μg/m3 (43) | N/A | 43.0 | |
| Oct. 13, 2021, 10 a.m. | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 0.0 ppb (0) | 2.0 ppb (2) | 0.7 ppb (8) | 64.0 μg/m3 (56) | N/A | 56.0 | |
| Oct. 13, 2021, 9 a.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | 0.5 ppb (6) | 53.0 μg/m3 (50) | N/A | 50.0 | |
| Oct. 13, 2021, 8 a.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.4 ppb (5) | 43.0 μg/m3 (40) | N/A | 40.0 | |
| Oct. 13, 2021, 7 a.m. | N/A | N/A | N/A | 27.0 ppb (26) | N/A | 0.0 ppb (0) | 3.0 ppb (3) | 0.8 ppb (10) | 50.0 μg/m3 (47) | N/A | 47.0 | |
| Oct. 13, 2021, 6 a.m. | N/A | N/A | N/A | 31.0 ppb (30) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 1.1 ppb (13) | 58.0 μg/m3 (53) | N/A | 53.0 | |
| Oct. 13, 2021, 5 a.m. | N/A | N/A | N/A | 31.0 ppb (30) | N/A | 1.0 ppb (2) | 3.0 ppb (3) | 0.9 ppb (11) | 62.0 μg/m3 (55) | N/A | 55.0 | |
| Oct. 13, 2021, 4 a.m. | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | 9.0 ppb (9) | 0.5 ppb (6) | 57.0 μg/m3 (52) | N/A | 52.0 | |
| Oct. 13, 2021, 3 a.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.5 ppb (6) | 59.0 μg/m3 (53) | N/A | 53.0 | |
| Oct. 13, 2021, 2 a.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.5 ppb (6) | 38.0 μg/m3 (36) | N/A | 36.0 | |
| Oct. 13, 2021, 1 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.4 ppb (5) | 39.0 μg/m3 (37) | N/A | 37.0 | |
| Oct. 13, 2021, midnight | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.4 ppb (5) | 51.0 μg/m3 (48) | N/A | 48.0 | |
| Oct. 12, 2021, 11 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.4 ppb (5) | 52.0 μg/m3 (49) | N/A | 49.0 | |
| Oct. 12, 2021, 10 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.3 ppb (4) | 55.0 μg/m3 (51) | N/A | 51.0 | |
| Oct. 12, 2021, 9 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.3 ppb (4) | 62.0 μg/m3 (55) | N/A | 55.0 | |
| Oct. 12, 2021, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.3 ppb (4) | 82.0 μg/m3 (65) | N/A | 65.0 | |
| Oct. 12, 2021, 7 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.4 ppb (5) | 112.0 μg/m3 (80) | N/A | 80.0 | |
| Oct. 12, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.3 ppb (4) | 147.0 μg/m3 (97) | N/A | 97.0 | |
| Oct. 12, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.3 ppb (4) | 195.0 μg/m3 (121) | N/A | 121.0 | |
| Oct. 12, 2021, 4 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.3 ppb (4) | 236.0 μg/m3 (142) | N/A | 142.0 | |
| Oct. 12, 2021, 3 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 32.0 ppb (30) | 0.3 ppb (4) | 247.0 μg/m3 (147) | N/A | 147.0 | |
| Oct. 12, 2021, 2 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | N/A | N/A | 226.0 μg/m3 (137) | N/A | 137.0 | |
| Oct. 12, 2021, 1 p.m. | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | 0.4 ppb (5) | 195.0 μg/m3 (121) | N/A | 121.0 | |
| Oct. 12, 2021, noon | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.3 ppb (4) | 150.0 μg/m3 (99) | N/A | 99.0 | |
| Oct. 12, 2021, 11 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.3 ppb (4) | 133.0 μg/m3 (90) | N/A | 90.0 | |
| Oct. 12, 2021, 10 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.3 ppb (4) | 166.0 μg/m3 (107) | N/A | 107.0 | |
| Oct. 12, 2021, 9 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.3 ppb (4) | 437.0 μg/m3 (317) | N/A | 317.0 | |
| Oct. 12, 2021, 8 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.3 ppb (4) | 522.0 μg/m3 (418) | N/A | 418.0 | |
| Oct. 12, 2021, 7 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.3 ppb (4) | 710.0 μg/m3 (606) | N/A | 606.0 | |
| Oct. 12, 2021, 6 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.3 ppb (4) | 944.0 μg/m3 (840) | N/A | 840.0 | |
| Oct. 12, 2021, 5 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 47.0 ppb (44) | 0.3 ppb (4) | 367.0 μg/m3 (219) | N/A | 219.0 | |
| Oct. 12, 2021, 4 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.3 ppb (4) | 127.0 μg/m3 (87) | N/A | 87.0 | |
| Oct. 12, 2021, 3 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 53.0 ppb (50) | 0.3 ppb (4) | 187.0 μg/m3 (117) | N/A | 117.0 | |
| Oct. 12, 2021, 2 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.3 ppb (4) | 116.0 μg/m3 (82) | N/A | 82.0 | |
| Oct. 12, 2021, 1 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.3 ppb (4) | 47.0 μg/m3 (44) | N/A | 46.0 | |
| Oct. 12, 2021, midnight | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.3 ppb (4) | 38.0 μg/m3 (36) | N/A | 48.0 | |
| Oct. 11, 2021, 11 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.3 ppb (4) | 35.0 μg/m3 (33) | N/A | 48.0 | |
| Oct. 11, 2021, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.3 ppb (4) | 21.0 μg/m3 (20) | N/A | 46.0 | |
| Oct. 11, 2021, 9 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.3 ppb (4) | 24.0 μg/m3 (23) | N/A | 47.0 | |
| Oct. 11, 2021, 8 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.3 ppb (4) | 22.0 μg/m3 (21) | N/A | 48.0 | |
| Oct. 11, 2021, 7 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.3 ppb (4) | 18.0 μg/m3 (17) | N/A | 46.0 | |
| Oct. 11, 2021, 6 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.3 ppb (4) | 22.0 μg/m3 (21) | N/A | 39.0 | |
| Oct. 11, 2021, 5 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.4 ppb (5) | 35.0 μg/m3 (33) | N/A | 35.0 | |
| Oct. 11, 2021, 4 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 28.0 ppb (26) | 0.4 ppb (5) | 34.0 μg/m3 (32) | N/A | 32.0 | |
| Oct. 11, 2021, 3 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.5 ppb (6) | 37.0 μg/m3 (35) | N/A | 35.0 | |
| Oct. 11, 2021, 2 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.5 ppb (6) | 35.0 μg/m3 (33) | N/A | 33.0 | |
| Oct. 11, 2021, 1 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.5 ppb (6) | 27.0 μg/m3 (25) | N/A | 25.0 | |
| Oct. 11, 2021, noon | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.5 ppb (6) | 21.0 μg/m3 (20) | N/A | 20.0 | |
| Oct. 11, 2021, 11 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.4 ppb (5) | 21.0 μg/m3 (20) | N/A | 24.0 | |
| Oct. 11, 2021, 10 a.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.5 ppb (6) | 24.0 μg/m3 (23) | N/A | 23.0 | |
| Oct. 11, 2021, 9 a.m. | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.6 ppb (7) | 25.0 μg/m3 (24) | N/A | 24.0 | |
| Oct. 11, 2021, 8 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.4 ppb (5) | 21.0 μg/m3 (20) | N/A | 28.0 | |
| Oct. 11, 2021, 7 a.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.5 ppb (6) | 25.0 μg/m3 (24) | N/A | 24.0 | |
| Oct. 11, 2021, 6 a.m. | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.5 ppb (6) | 27.0 μg/m3 (25) | N/A | 25.0 | |
| Oct. 11, 2021, 5 a.m. | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.8 ppb (10) | 29.0 μg/m3 (27) | N/A | 34.0 | |
| Oct. 11, 2021, 4 a.m. | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.9 ppb (11) | 37.0 μg/m3 (35) | N/A | 37.0 | |
| Oct. 11, 2021, 3 a.m. | N/A | N/A | N/A | 46.0 ppb (44) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 1.0 ppb (12) | 34.0 μg/m3 (32) | N/A | 44.0 | |
| Oct. 11, 2021, 2 a.m. | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 0.0 ppb (0) | 14.0 ppb (13) | 1.1 ppb (13) | 26.0 μg/m3 (25) | N/A | 35.0 | |
| Oct. 11, 2021, 1 a.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 39.0 ppb (37) | 0.4 ppb (5) | 20.0 μg/m3 (19) | N/A | 37.0 | |
| Oct. 11, 2021, midnight | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.3 ppb (4) | 12.0 μg/m3 (12) | N/A | 50.0 | |
| Oct. 10, 2021, 11 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 58.0 ppb (61) | 0.3 ppb (4) | 12.0 μg/m3 (12) | N/A | 61.0 | |
| Oct. 10, 2021, 10 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 58.0 ppb (61) | 0.3 ppb (4) | 9.0 μg/m3 (9) | N/A | 61.0 | |
| Oct. 10, 2021, 9 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 60.0 ppb (68) | 0.3 ppb (4) | 10.0 μg/m3 (10) | N/A | 68.0 | |
| Oct. 10, 2021, 8 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.3 ppb (4) | 10.0 μg/m3 (10) | N/A | 50.0 | |
| Oct. 10, 2021, 7 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.3 ppb (4) | 10.0 μg/m3 (10) | N/A | 48.0 | |
| Oct. 10, 2021, 6 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.3 ppb (4) | 14.0 μg/m3 (13) | N/A | 42.0 | |
| Oct. 10, 2021, 5 p.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 35.0 ppb (33) | 0.4 ppb (5) | 19.0 μg/m3 (18) | N/A | 33.0 | |
| Oct. 10, 2021, 4 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 2.0 ppb (3) | 24.0 ppb (23) | 0.4 ppb (5) | 21.0 μg/m3 (20) | N/A | 23.0 | |
| Oct. 10, 2021, 3 p.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 2.0 ppb (3) | 21.0 ppb (20) | 0.5 ppb (6) | 27.0 μg/m3 (25) | N/A | 25.0 | |
| Oct. 10, 2021, 2 p.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.6 ppb (7) | 30.0 μg/m3 (28) | N/A | 28.0 | |
| Oct. 10, 2021, 1 p.m. | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 0.0 ppb (0) | 8.0 ppb (8) | 0.6 ppb (7) | 26.0 μg/m3 (25) | N/A | 25.0 | |
| Oct. 10, 2021, noon | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.4 ppb (5) | 19.0 μg/m3 (18) | N/A | 18.0 | |
| Oct. 10, 2021, 11 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.4 ppb (5) | 23.0 μg/m3 (22) | N/A | 22.0 | |
| Oct. 10, 2021, 10 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.4 ppb (5) | 26.0 μg/m3 (25) | N/A | 25.0 | |
| Oct. 10, 2021, 9 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.5 ppb (6) | 26.0 μg/m3 (25) | N/A | 25.0 | |
| Oct. 10, 2021, 8 a.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.4 ppb (5) | 24.0 μg/m3 (23) | N/A | 24.0 | |
| Oct. 10, 2021, 7 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.4 ppb (5) | 23.0 μg/m3 (22) | N/A | 30.0 | |
| Oct. 10, 2021, 6 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.4 ppb (5) | 25.0 μg/m3 (24) | N/A | 33.0 | |
| Oct. 10, 2021, 5 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.4 ppb (5) | 28.0 μg/m3 (26) | N/A | 30.0 | |
| Oct. 10, 2021, 4 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.4 ppb (5) | 25.0 μg/m3 (24) | N/A | 32.0 | |
| Oct. 10, 2021, 3 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.4 ppb (5) | 20.0 μg/m3 (19) | N/A | 36.0 | |
| Oct. 10, 2021, 2 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.4 ppb (5) | 30.0 μg/m3 (28) | N/A | 38.0 | |
| Oct. 10, 2021, 1 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.3 ppb (4) | 33.0 μg/m3 (31) | N/A | 41.0 | |
| Oct. 10, 2021, midnight | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.3 ppb (4) | 29.0 μg/m3 (27) | N/A | 43.0 | |
| Oct. 9, 2021, 11 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 47.0 ppb (44) | 0.3 ppb (4) | 34.0 μg/m3 (32) | N/A | 44.0 | |
| Oct. 9, 2021, 10 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.3 ppb (4) | 19.0 μg/m3 (18) | N/A | 47.0 | |
| Oct. 9, 2021, 9 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 48.0 ppb (45) | 0.3 ppb (4) | 14.0 μg/m3 (13) | N/A | 45.0 | |
| Oct. 9, 2021, 8 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.3 ppb (4) | 24.0 μg/m3 (23) | N/A | 38.0 | |
| Oct. 9, 2021, 7 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.3 ppb (4) | 35.0 μg/m3 (33) | N/A | 35.0 | |
| Oct. 9, 2021, 6 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.4 ppb (5) | 41.0 μg/m3 (38) | N/A | 38.0 | |
| Oct. 9, 2021, 5 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.3 ppb (4) | 45.0 μg/m3 (42) | N/A | 42.0 | |
| Oct. 9, 2021, 4 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.4 ppb (5) | 51.0 μg/m3 (48) | N/A | 48.0 | |
| Oct. 9, 2021, 3 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.4 ppb (5) | 60.0 μg/m3 (54) | N/A | 54.0 | |
| Oct. 9, 2021, 2 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.4 ppb (5) | 64.0 μg/m3 (56) | N/A | 56.0 | |
| Oct. 9, 2021, 1 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.3 ppb (4) | 45.0 μg/m3 (42) | N/A | 42.0 | |
| Oct. 9, 2021, noon | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.3 ppb (4) | 27.0 μg/m3 (25) | N/A | 25.0 | |
| Oct. 9, 2021, 11 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.3 ppb (4) | 19.0 μg/m3 (18) | N/A | 23.0 | |
| Oct. 9, 2021, 10 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.3 ppb (4) | 14.0 μg/m3 (13) | N/A | 23.0 | |
| Oct. 9, 2021, 9 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.3 ppb (4) | 13.0 μg/m3 (13) | N/A | 17.0 | |
| Oct. 9, 2021, 8 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.3 ppb (4) | 15.0 μg/m3 (14) | N/A | 14.0 | |
| Oct. 9, 2021, 7 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.3 ppb (4) | 15.0 μg/m3 (14) | N/A | 14.0 | |
| Oct. 9, 2021, 6 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 14.0 ppb (13) | 0.4 ppb (5) | 14.0 μg/m3 (13) | N/A | 13.0 | |
| Oct. 9, 2021, 5 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.4 ppb (5) | 14.0 μg/m3 (13) | N/A | 14.0 |