Sioux Falls (W Nobel St) SD, US: 43.59901, -96.78331
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
May 28, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 20.0 μg/m3 (19) | 0.4 μg/m3 (2) | 31.0 | |
May 28, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 15.0 μg/m3 (14) | 7.2 μg/m3 (31) | 31.0 | |
May 28, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 15.0 μg/m3 (14) | 7.2 μg/m3 (31) | 31.0 | |
May 28, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 18.0 μg/m3 (17) | 13.3 μg/m3 (54) | 54.0 | |
May 28, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 18.0 μg/m3 (17) | 13.3 μg/m3 (54) | 54.0 | |
May 28, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 30.0 μg/m3 (28) | -0.9 μg/m3 (0) | 36.0 | |
May 28, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 30.0 μg/m3 (28) | -0.9 μg/m3 (0) | 36.0 | |
May 28, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 72.0 μg/m3 (60) | 11.3 μg/m3 (48) | 60.0 | |
May 28, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 72.0 μg/m3 (60) | 11.3 μg/m3 (48) | 60.0 | |
May 28, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 33.0 μg/m3 (31) | -1.0 μg/m3 (0) | 38.0 | |
May 28, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 33.0 μg/m3 (31) | -1.0 μg/m3 (0) | 38.0 | |
May 28, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 29.0 μg/m3 (27) | 0.9 μg/m3 (4) | 40.0 | |
May 28, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 29.0 μg/m3 (27) | 0.9 μg/m3 (4) | 40.0 | |
May 28, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 25.0 μg/m3 (24) | 4.8 μg/m3 (20) | 43.0 | |
May 28, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 25.0 μg/m3 (24) | 4.8 μg/m3 (20) | 43.0 | |
May 28, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (51) | N/A | 27.0 μg/m3 (25) | 3.6 μg/m3 (16) | 51.0 | |
May 27, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 ppb (61) | N/A | 21.0 μg/m3 (20) | 0.9 μg/m3 (4) | 61.0 | |
May 27, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 ppb (61) | N/A | 21.0 μg/m3 (20) | 0.9 μg/m3 (4) | 61.0 | |
May 27, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (55) | N/A | 17.0 μg/m3 (16) | 1.8 μg/m3 (8) | 55.0 | |
May 27, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (50) | N/A | 21.0 μg/m3 (20) | 1.8 μg/m3 (8) | 50.0 | |
May 27, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (50) | N/A | 21.0 μg/m3 (20) | 1.8 μg/m3 (8) | 50.0 | |
May 27, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 25.0 μg/m3 (24) | 2.4 μg/m3 (10) | 46.0 | |
May 27, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 23.0 μg/m3 (22) | 6.5 μg/m3 (28) | 39.0 | |
May 27, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 23.0 μg/m3 (22) | 6.5 μg/m3 (28) | 39.0 | |
May 27, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 23.0 μg/m3 (22) | 7.2 μg/m3 (31) | 33.0 | |
May 27, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 10.0 μg/m3 (10) | 4.8 μg/m3 (20) | 28.0 | |
May 27, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 15.0 μg/m3 (14) | 4.3 μg/m3 (18) | 30.0 | |
May 27, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 26.0 μg/m3 (25) | -3.2 μg/m3 (0) | 30.0 | |
May 27, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 29.0 μg/m3 (27) | -4.4 μg/m3 (0) | 29.0 | |
May 27, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 18.0 μg/m3 (17) | 3.6 μg/m3 (16) | 41.0 | |
May 27, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (50) | N/A | 27.0 μg/m3 (25) | 0.2 μg/m3 (1) | 50.0 | |
May 26, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (50) | N/A | 14.0 μg/m3 (13) | 1.9 μg/m3 (8) | 50.0 | |
May 26, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | 27.0 μg/m3 (25) | 2.1 μg/m3 (9) | 50.0 | |
May 26, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | 19.0 μg/m3 (18) | 0.9 μg/m3 (4) | 50.0 | |
May 26, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | N/A | 19.0 μg/m3 (18) | 0.7 μg/m3 (3) | 49.0 | |
May 26, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | N/A | 19.0 μg/m3 (18) | 0.7 μg/m3 (3) | 49.0 | |
May 26, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | N/A | 10.0 μg/m3 (10) | 1.9 μg/m3 (8) | 48.0 | |
May 26, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | N/A | 10.0 μg/m3 (10) | 1.9 μg/m3 (8) | 48.0 | |
May 26, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | N/A | 12.0 μg/m3 (12) | 5.9 μg/m3 (25) | 48.0 | |
May 26, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | N/A | 12.0 μg/m3 (12) | 5.9 μg/m3 (25) | 48.0 | |
May 26, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 9.0 μg/m3 (9) | 16.7 μg/m3 (61) | 61.0 | |
May 26, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 9.0 μg/m3 (9) | 16.7 μg/m3 (61) | 61.0 | |
May 26, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | 10.0 μg/m3 (10) | 3.3 μg/m3 (14) | 44.0 | |
May 26, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | 10.0 μg/m3 (10) | 3.3 μg/m3 (14) | 44.0 | |
May 26, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 10.0 μg/m3 (10) | 4.3 μg/m3 (18) | 41.0 | |
May 26, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 8.0 μg/m3 (8) | 3.3 μg/m3 (14) | 39.0 | |
May 26, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 8.0 μg/m3 (8) | 3.3 μg/m3 (14) | 39.0 | |
May 26, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 3.0 μg/m3 (3) | -4.4 μg/m3 (0) | 32.0 | |
May 26, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 4.0 μg/m3 (4) | 6.0 μg/m3 (25) | 35.0 | |
May 26, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 3.0 μg/m3 (3) | -0.2 μg/m3 (0) | 36.0 | |
May 26, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 2.0 μg/m3 (2) | 0.5 μg/m3 (3) | 35.0 | |
May 25, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 1.0 μg/m3 (1) | -0.7 μg/m3 (0) | 35.0 | |
May 25, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 2.0 μg/m3 (2) | -0.5 μg/m3 (0) | 32.0 | |
May 25, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 2.0 μg/m3 (2) | -0.5 μg/m3 (0) | 32.0 | |
May 25, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 0.0 μg/m3 (0) | 0.5 μg/m3 (3) | 33.0 | |
May 25, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 2.0 μg/m3 (2) | 6.5 μg/m3 (28) | 34.0 | |
May 25, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 2.0 μg/m3 (2) | 6.5 μg/m3 (28) | 34.0 | |
May 25, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 2.0 μg/m3 (2) | 12.5 μg/m3 (52) | 52.0 | |
May 25, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 2.0 μg/m3 (2) | 12.5 μg/m3 (52) | 52.0 | |
May 25, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 0.0 μg/m3 (0) | 8.9 μg/m3 (38) | 38.0 | |
May 25, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 0.0 μg/m3 (0) | 8.9 μg/m3 (38) | 38.0 | |
May 25, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 35.0 μg/m3 (33) | 12.1 μg/m3 (51) | 51.0 | |
May 25, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 35.0 μg/m3 (33) | 12.1 μg/m3 (51) | 51.0 | |
May 25, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 1.0 μg/m3 (1) | 2.6 μg/m3 (11) | 36.0 | |
May 25, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 1.0 μg/m3 (1) | 2.6 μg/m3 (11) | 36.0 | |
May 25, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 1.0 μg/m3 (1) | 2.6 μg/m3 (11) | 36.0 | |
May 25, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 1.0 μg/m3 (1) | 2.6 μg/m3 (11) | 36.0 | |
May 25, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 1.0 μg/m3 (1) | 2.6 μg/m3 (11) | 36.0 | |
May 25, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 1.0 μg/m3 (1) | 2.6 μg/m3 (11) | 36.0 | |
May 25, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 1.0 μg/m3 (1) | 2.6 μg/m3 (11) | 36.0 | |
May 25, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 3.0 μg/m3 (3) | 2.1 μg/m3 (9) | 34.0 | |
May 25, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 7.0 μg/m3 (7) | 2.6 μg/m3 (11) | 33.0 | |
May 25, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 8.0 μg/m3 (8) | 3.1 μg/m3 (13) | 34.0 | |
May 25, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 8.0 μg/m3 (8) | 3.6 μg/m3 (16) | 36.0 | |
May 25, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 28.0 μg/m3 (26) | 6.2 μg/m3 (26) | 38.0 | |
May 25, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 50.0 μg/m3 (47) | 5.0 μg/m3 (21) | 47.0 | |
May 24, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | 41.0 μg/m3 (38) | -1.4 μg/m3 (0) | 44.0 | |
May 24, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 41.0 μg/m3 (38) | N/A | 46.0 | |
May 24, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 39.0 μg/m3 (37) | 16.3 μg/m3 (60) | 60.0 | |
May 24, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 32.0 μg/m3 (30) | -2.2 μg/m3 (0) | 46.0 | |
May 24, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | 28.0 μg/m3 (26) | 5.5 μg/m3 (23) | 45.0 | |
May 24, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 30.0 μg/m3 (28) | 1.4 μg/m3 (6) | 42.0 | |
May 24, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 41.0 μg/m3 (38) | -1.9 μg/m3 (0) | 39.0 | |
May 24, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 50.0 μg/m3 (47) | 16.0 μg/m3 (60) | 60.0 | |
May 24, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 47.0 μg/m3 (44) | 6.0 μg/m3 (25) | 44.0 | |
May 24, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 133.0 μg/m3 (90) | 6.5 μg/m3 (28) | 90.0 | |
May 24, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 115.0 μg/m3 (81) | 18.5 μg/m3 (65) | 81.0 | |
May 24, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 103.0 μg/m3 (75) | 18.5 μg/m3 (65) | 75.0 | |
May 24, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 102.0 μg/m3 (75) | 5.8 μg/m3 (25) | 75.0 | |
May 24, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 108.0 μg/m3 (78) | 18.8 μg/m3 (66) | 78.0 | |
May 24, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 107.0 μg/m3 (77) | 1.7 μg/m3 (8) | 77.0 | |
May 24, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 107.0 μg/m3 (77) | 1.7 μg/m3 (8) | 77.0 | |
May 24, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 103.0 μg/m3 (75) | 0.4 μg/m3 (2) | 75.0 | |
May 24, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 103.0 μg/m3 (75) | 0.4 μg/m3 (2) | 75.0 | |
May 24, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 99.0 μg/m3 (73) | 1.4 μg/m3 (6) | 73.0 | |
May 24, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 99.0 μg/m3 (73) | 1.4 μg/m3 (6) | 73.0 | |
May 24, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 100.0 μg/m3 (74) | 15.3 μg/m3 (58) | 74.0 | |
May 24, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 100.0 μg/m3 (74) | 15.3 μg/m3 (58) | 74.0 | |
May 24, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 77.0 μg/m3 (62) | N/A | 62.0 | |
May 24, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 77.0 μg/m3 (62) | 1.9 μg/m3 (8) | 62.0 | |
May 24, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 87.0 μg/m3 (67) | 1.9 μg/m3 (8) | 67.0 | |
May 24, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 87.0 μg/m3 (67) | 1.9 μg/m3 (8) | 67.0 | |
May 23, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 81.0 μg/m3 (64) | 1.9 μg/m3 (8) | 64.0 | |
May 23, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 81.0 μg/m3 (64) | 1.9 μg/m3 (8) | 64.0 | |
May 23, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | 89.0 μg/m3 (68) | 14.3 μg/m3 (56) | 68.0 | |
May 23, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 77.0 μg/m3 (62) | 3.8 μg/m3 (16) | 62.0 | |
May 23, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 85.0 μg/m3 (66) | 5.0 μg/m3 (21) | 66.0 | |
May 23, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 78.0 μg/m3 (63) | -2.4 μg/m3 (0) | 63.0 | |
May 23, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 84.0 μg/m3 (66) | -1.2 μg/m3 (0) | 66.0 | |
May 23, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 56.0 μg/m3 (52) | 4.8 μg/m3 (20) | 52.0 | |
May 23, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 55.0 μg/m3 (51) | 1.4 μg/m3 (6) | 51.0 | |
May 23, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 55.0 μg/m3 (51) | 1.4 μg/m3 (6) | 51.0 | |
May 23, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 41.0 μg/m3 (38) | -0.4 μg/m3 (0) | 38.0 | |
May 23, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 50.0 μg/m3 (47) | 2.8 μg/m3 (12) | 47.0 | |
May 23, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 50.0 μg/m3 (47) | 3.6 μg/m3 (16) | 47.0 | |
May 23, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 21.0 μg/m3 (20) | -3.0 μg/m3 (0) | 31.0 | |
May 23, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 22.0 μg/m3 (21) | -0.9 μg/m3 (0) | 40.0 | |
May 22, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 22.0 μg/m3 (21) | -0.9 μg/m3 (0) | 41.0 | |
May 22, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 23.0 μg/m3 (22) | 0.0 μg/m3 (0) | 38.0 | |
May 22, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 23.0 μg/m3 (22) | 2.4 μg/m3 (10) | 38.0 | |
May 22, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 23.0 μg/m3 (22) | 0.0 μg/m3 (0) | 35.0 | |
May 22, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 20.0 μg/m3 (19) | 0.2 μg/m3 (1) | 35.0 | |
May 22, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 7.0 μg/m3 (7) | 3.1 μg/m3 (13) | 33.0 | |
May 22, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 5.0 μg/m3 (5) | -0.4 μg/m3 (0) | 32.0 | |
May 22, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 5.0 μg/m3 (5) | -1.7 μg/m3 (0) | 32.0 | |
May 22, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 0.0 μg/m3 (0) | 14.8 μg/m3 (57) | 57.0 | |
May 22, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 1.0 μg/m3 (1) | 3.2 μg/m3 (14) | 28.0 | |
May 22, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 1.0 μg/m3 (1) | 3.2 μg/m3 (14) | 28.0 | |
May 22, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 6.0 μg/m3 (6) | -0.9 μg/m3 (0) | 24.0 | |
May 22, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 3.0 μg/m3 (3) | -2.9 μg/m3 (0) | 15.0 | |
May 22, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 3.0 μg/m3 (3) | 1.0 μg/m3 (5) | 13.0 | |
May 22, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 6.0 μg/m3 (6) | 1.9 μg/m3 (8) | 13.0 | |
May 22, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 9.0 μg/m3 (9) | -3.4 μg/m3 (0) | 13.0 | |
May 22, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 10.0 μg/m3 (10) | -1.4 μg/m3 (0) | 13.0 | |
May 22, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 11.0 μg/m3 (11) | 0.4 μg/m3 (2) | 15.0 | |
May 22, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 52.0 μg/m3 (49) | 3.9 μg/m3 (17) | 49.0 | |
May 22, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 15.0 μg/m3 (14) | 0.2 μg/m3 (1) | 24.0 | |
May 22, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 4.0 μg/m3 (4) | -1.4 μg/m3 (0) | 32.0 | |
May 22, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 7.0 μg/m3 (7) | N/A | 36.0 | |
May 21, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 10.0 μg/m3 (10) | -4.9 μg/m3 (0) | 37.0 | |
May 21, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 4.0 μg/m3 (4) | 0.9 μg/m3 (4) | 37.0 | |
May 21, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 5.0 μg/m3 (5) | 0.9 μg/m3 (4) | 36.0 | |
May 21, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 3.0 μg/m3 (3) | 1.6 μg/m3 (7) | 36.0 | |
May 21, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 3.0 μg/m3 (3) | 2.4 μg/m3 (10) | 35.0 | |
May 21, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 3.0 μg/m3 (3) | 17.8 μg/m3 (63) | 63.0 | |
May 21, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 3.0 μg/m3 (3) | -0.7 μg/m3 (0) | 36.0 | |
May 21, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 5.0 μg/m3 (5) | 6.7 μg/m3 (28) | 34.0 | |
May 21, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 7.0 μg/m3 (7) | 13.3 μg/m3 (54) | 54.0 | |
May 21, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 6.0 μg/m3 (6) | -0.4 μg/m3 (0) | 32.0 | |
May 21, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 4.0 μg/m3 (4) | -0.4 μg/m3 (0) | 29.0 | |
May 21, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 4.0 μg/m3 (4) | -0.4 μg/m3 (0) | 29.0 | |
May 21, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 2.0 μg/m3 (2) | -0.4 μg/m3 (0) | 25.0 | |
May 21, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | -1.0 μg/m3 (0) | 15.3 μg/m3 (58) | 58.0 | |
May 21, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 2.0 μg/m3 (2) | 3.9 μg/m3 (17) | 18.0 | |
May 21, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 5.0 μg/m3 (5) | 7.5 μg/m3 (32) | 32.0 | |
May 21, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 5.0 μg/m3 (5) | 1.2 μg/m3 (5) | 30.0 | |
May 21, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 7.0 μg/m3 (7) | 0.2 μg/m3 (1) | 27.0 | |
May 21, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 9.0 μg/m3 (9) | 6.3 μg/m3 (27) | 27.0 | |
May 21, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 8.0 μg/m3 (8) | 13.8 μg/m3 (55) | 55.0 | |
May 21, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 12.0 μg/m3 (12) | -4.4 μg/m3 (0) | 28.0 | |
May 20, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 11.0 μg/m3 (11) | -4.6 μg/m3 (0) | 28.0 | |
May 20, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 11.0 μg/m3 (11) | -1.7 μg/m3 (0) | 30.0 | |
May 20, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 11.0 μg/m3 (11) | 2.1 μg/m3 (9) | 31.0 | |
May 20, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 16.0 μg/m3 (15) | 3.1 μg/m3 (13) | 30.0 | |
May 20, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 10.0 μg/m3 (10) | 1.4 μg/m3 (6) | 28.0 | |
May 20, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 9.0 μg/m3 (9) | 1.0 μg/m3 (5) | 28.0 | |
May 20, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 7.0 μg/m3 (7) | 1.4 μg/m3 (6) | 26.0 | |
May 20, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 8.0 μg/m3 (8) | 2.1 μg/m3 (9) | 26.0 |