Springdale (S Old Missouri Rd) AR, US: 36.1797, -94.1167
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
May 12, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 16.1 μg/m3 (60) | 60.0 | |
May 12, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 16.1 μg/m3 (60) | 60.0 | |
May 12, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 16.1 μg/m3 (60) | 60.0 | |
May 12, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 16.1 μg/m3 (60) | 60.0 | |
May 12, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 14.7 μg/m3 (57) | 57.0 | |
May 12, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 14.7 μg/m3 (57) | 57.0 | |
May 12, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 16.8 μg/m3 (61) | 61.0 | |
May 12, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 16.8 μg/m3 (61) | 61.0 | |
May 12, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 16.3 μg/m3 (60) | 60.0 | |
May 12, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 20.3 μg/m3 (69) | 69.0 | |
May 12, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 11.2 μg/m3 (47) | 47.0 | |
May 12, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 10.1 μg/m3 (43) | 43.0 | |
May 12, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 12.8 μg/m3 (53) | 53.0 | |
May 12, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 14.2 μg/m3 (56) | 56.0 | |
May 12, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 13.8 μg/m3 (55) | 55.0 | |
May 11, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 10.1 μg/m3 (43) | 43.0 | |
May 11, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 9.7 μg/m3 (41) | 41.0 | |
May 11, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 11.8 μg/m3 (50) | 50.0 | |
May 11, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 12.7 μg/m3 (53) | 53.0 | |
May 11, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 13.6 μg/m3 (55) | 55.0 | |
May 11, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 14.2 μg/m3 (56) | 56.0 | |
May 11, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 14.4 μg/m3 (56) | 56.0 | |
May 11, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 15.6 μg/m3 (59) | 59.0 | |
May 11, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
May 11, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
May 11, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
May 11, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 15.5 μg/m3 (59) | 59.0 | |
May 11, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 15.5 μg/m3 (59) | 59.0 | |
May 11, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 15.7 μg/m3 (59) | 59.0 | |
May 11, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 15.6 μg/m3 (59) | 59.0 | |
May 11, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 14.8 μg/m3 (57) | 57.0 | |
May 11, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 15.6 μg/m3 (59) | 59.0 | |
May 11, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 18.4 μg/m3 (65) | 65.0 | |
May 11, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 17.9 μg/m3 (64) | 64.0 | |
May 11, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 18.8 μg/m3 (66) | 66.0 | |
May 11, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 20.9 μg/m3 (70) | 70.0 | |
May 10, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 18.8 μg/m3 (66) | 66.0 | |
May 10, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 20.8 μg/m3 (70) | 70.0 | |
May 10, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 26.6 μg/m3 (82) | 82.0 | |
May 10, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 27.4 μg/m3 (84) | 84.0 | |
May 10, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 25.1 μg/m3 (79) | 79.0 | |
May 10, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 25.5 μg/m3 (80) | 80.0 | |
May 10, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 24.2 μg/m3 (77) | 77.0 | |
May 10, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 22.1 μg/m3 (73) | 73.0 | |
May 10, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 19.9 μg/m3 (68) | 68.0 | |
May 10, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 21.0 μg/m3 (70) | 70.0 | |
May 10, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 20.9 μg/m3 (70) | 70.0 | |
May 10, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 20.9 μg/m3 (70) | 70.0 | |
May 10, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 21.5 μg/m3 (71) | 71.0 | |
May 10, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 21.5 μg/m3 (71) | 71.0 | |
May 10, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 20.4 μg/m3 (69) | 69.0 | |
May 10, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 18.9 μg/m3 (66) | 66.0 | |
May 10, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
May 10, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 15.4 μg/m3 (58) | 58.0 | |
May 10, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
May 10, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
May 10, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
May 10, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 29.4 μg/m3 (88) | 88.0 | |
May 10, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 29.4 μg/m3 (88) | 88.0 | |
May 10, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 30.4 μg/m3 (90) | 90.0 | |
May 10, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 30.4 μg/m3 (90) | 90.0 | |
May 10, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 30.5 μg/m3 (90) | 90.0 | |
May 10, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 30.5 μg/m3 (90) | 90.0 | |
May 9, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 30.0 μg/m3 (89) | 89.0 | |
May 9, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 30.0 μg/m3 (89) | 89.0 | |
May 9, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 31.2 μg/m3 (92) | 92.0 | |
May 9, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 31.4 μg/m3 (92) | 92.0 | |
May 9, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 31.4 μg/m3 (92) | 92.0 | |
May 9, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 30.0 μg/m3 (89) | 89.0 | |
May 9, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 21.4 μg/m3 (71) | 71.0 | |
May 9, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 22.1 μg/m3 (73) | 73.0 | |
May 9, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 23.7 μg/m3 (76) | 76.0 | |
May 9, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 23.7 μg/m3 (76) | 76.0 | |
May 9, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 23.7 μg/m3 (76) | 76.0 | |
May 9, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 24.8 μg/m3 (78) | 78.0 | |
May 9, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 26.8 μg/m3 (82) | 82.0 | |
May 9, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 18.7 μg/m3 (65) | 65.0 | |
May 9, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 18.7 μg/m3 (65) | 65.0 | |
May 9, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 20.3 μg/m3 (69) | 69.0 | |
May 8, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 19.3 μg/m3 (67) | 67.0 | |
May 8, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 18.9 μg/m3 (66) | 66.0 | |
May 8, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 15.6 μg/m3 (59) | 59.0 | |
May 8, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 15.6 μg/m3 (59) | 59.0 | |
May 8, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 11.6 μg/m3 (49) | 49.0 | |
May 8, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 8.0 μg/m3 (34) | 37.0 | |
May 8, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 5.0 μg/m3 (21) | 39.0 | |
May 8, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 5.6 μg/m3 (24) | 39.0 | |
May 8, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 5.6 μg/m3 (24) | 39.0 | |
May 8, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 3.8 μg/m3 (16) | 39.0 | |
May 8, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 3.0 μg/m3 (13) | 41.0 | |
May 8, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 4.3 μg/m3 (18) | 38.0 | |
May 8, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 5.3 μg/m3 (23) | 35.0 | |
May 8, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 5.3 μg/m3 (23) | 35.0 | |
May 8, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
May 8, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 8.3 μg/m3 (35) | 35.0 | |
May 8, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
May 8, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 6.0 μg/m3 (25) | 35.0 | |
May 7, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 4.8 μg/m3 (20) | 39.0 | |
May 7, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 4.9 μg/m3 (21) | 41.0 | |
May 7, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 5.4 μg/m3 (23) | 38.0 | |
May 7, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 3.5 μg/m3 (15) | 36.0 | |
May 7, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 4.8 μg/m3 (20) | 35.0 | |
May 7, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 4.5 μg/m3 (19) | 32.0 | |
May 7, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 4.5 μg/m3 (19) | 32.0 | |
May 7, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 3.9 μg/m3 (17) | 25.0 | |
May 7, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 3.9 μg/m3 (17) | 25.0 | |
May 7, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 3.0 μg/m3 (13) | 20.0 | |
May 7, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 4.3 μg/m3 (18) | 18.0 | |
May 7, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 5.9 μg/m3 (25) | 25.0 | |
May 7, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 3.2 μg/m3 (14) | 14.0 | |
May 7, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.8 μg/m3 (25) | 25.0 | |
May 7, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 7.2 μg/m3 (31) | 31.0 | |
May 7, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 7.2 μg/m3 (31) | 31.0 | |
May 7, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 7.2 μg/m3 (31) | 31.0 | |
May 7, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 7.2 μg/m3 (31) | 31.0 | |
May 7, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 7.2 μg/m3 (31) | 31.0 | |
May 7, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 7.2 μg/m3 (31) | 31.0 | |
May 6, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 2.9 μg/m3 (13) | 25.0 | |
May 6, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 3.0 μg/m3 (13) | 21.0 | |
May 6, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 0.0 μg/m3 (0) | 24.0 | |
May 6, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 0.0 μg/m3 (0) | 24.0 | |
May 6, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 1.5 μg/m3 (7) | 19.0 | |
May 6, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 2.2 μg/m3 (10) | 16.0 | |
May 6, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 3.5 μg/m3 (15) | 16.0 | |
May 6, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 3.7 μg/m3 (16) | 26.0 | |
May 6, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 2.7 μg/m3 (12) | 26.0 | |
May 6, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 2.7 μg/m3 (12) | 26.0 | |
May 6, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 4.0 μg/m3 (17) | 21.0 | |
May 6, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 4.4 μg/m3 (19) | 19.0 | |
May 6, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 4.4 μg/m3 (19) | 19.0 | |
May 6, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 3.5 μg/m3 (15) | 15.0 | |
May 6, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 3.3 μg/m3 (14) | 17.0 | |
May 6, 2022, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 3.3 μg/m3 (14) | 17.0 | |
May 5, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 3.3 μg/m3 (14) | 22.0 | |
May 5, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 3.3 μg/m3 (14) | 22.0 | |
May 5, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 1.3 μg/m3 (6) | 23.0 | |
May 5, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 2.8 μg/m3 (12) | 24.0 | |
May 5, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 10.3 μg/m3 (43) | 43.0 | |
May 5, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 10.3 μg/m3 (43) | 43.0 | |
May 5, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 4.0 μg/m3 (17) | 27.0 | |
May 5, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | -0.2 μg/m3 (0) | 25.0 | |
May 5, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 0.0 μg/m3 (0) | 25.0 | |
May 5, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 2.2 μg/m3 (10) | 22.0 | |
May 5, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 0.5 μg/m3 (3) | 15.0 | |
May 5, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 0.5 μg/m3 (3) | 15.0 | |
May 5, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 2.9 μg/m3 (13) | 16.0 | |
May 5, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 3.1 μg/m3 (13) | 14.0 | |
May 5, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 3.1 μg/m3 (13) | 14.0 | |
May 5, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 4.3 μg/m3 (18) | 18.0 | |
May 5, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 4.3 μg/m3 (18) | 18.0 | |
May 5, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 4.3 μg/m3 (18) | 18.0 | |
May 5, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 4.3 μg/m3 (18) | 18.0 | |
May 5, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 4.8 μg/m3 (20) | 20.0 | |
May 5, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 4.8 μg/m3 (20) | 20.0 | |
May 4, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 1.6 μg/m3 (7) | 15.0 | |
May 4, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 0.5 μg/m3 (3) | 17.0 | |
May 4, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 6.5 μg/m3 (28) | 28.0 | |
May 4, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 4.7 μg/m3 (20) | 21.0 | |
May 4, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 5.1 μg/m3 (22) | 22.0 | |
May 4, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 4.5 μg/m3 (19) | 22.0 | |
May 4, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 4.5 μg/m3 (19) | 22.0 | |
May 4, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 3.8 μg/m3 (16) | 22.0 | |
May 4, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 3.6 μg/m3 (16) | 22.0 | |
May 4, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 2.5 μg/m3 (11) | 22.0 | |
May 4, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 3.7 μg/m3 (16) | 21.0 | |
May 4, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 4.7 μg/m3 (20) | 21.0 | |
May 4, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 4.7 μg/m3 (20) | 21.0 | |
May 4, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 3.2 μg/m3 (14) | 21.0 |