Beijing Shi (FreeWheel Beijing Office) N/A, CH: 39.953352, 116.466258
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
March 6, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
March 6, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
March 6, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 26.0 μg/m3 (81) | 81.0 | |
March 6, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
March 6, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 25.0 μg/m3 (79) | 79.0 | |
March 6, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
March 6, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 18.0 μg/m3 (64) | 64.0 | |
March 6, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
March 6, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
March 5, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
March 5, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
March 5, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
March 5, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
March 5, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
March 5, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
March 5, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
March 5, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
March 5, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
March 5, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 22.0 μg/m3 (72) | 72.0 | |
March 5, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
March 5, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
March 5, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
March 5, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 36.0 μg/m3 (103) | 103.0 | |
March 5, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 33.0 μg/m3 (95) | 95.0 | |
March 5, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 35.0 μg/m3 (100) | 100.0 | |
March 5, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 41.0 μg/m3 (115) | 115.0 | |
March 5, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 91.0 μg/m3 (170) | 170.0 | |
March 5, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 109.0 μg/m3 (179) | 179.0 | |
March 5, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 133.0 μg/m3 (192) | 192.0 | |
March 5, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 181.0 μg/m3 (232) | 232.0 | |
March 5, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 190.0 μg/m3 (241) | 241.0 | |
March 5, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 197.0 μg/m3 (248) | 248.0 | |
March 5, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 191.0 μg/m3 (242) | 242.0 | |
March 4, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 176.0 μg/m3 (227) | 227.0 | |
March 4, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 172.0 μg/m3 (223) | 223.0 | |
March 4, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 181.0 μg/m3 (232) | 232.0 | |
March 4, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 187.0 μg/m3 (238) | 238.0 | |
March 4, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 178.0 μg/m3 (229) | 229.0 | |
March 4, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 181.0 μg/m3 (232) | 232.0 | |
March 4, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 185.0 μg/m3 (236) | 236.0 | |
March 4, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 176.0 μg/m3 (227) | 227.0 | |
March 4, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 168.0 μg/m3 (219) | 219.0 | |
March 4, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 168.0 μg/m3 (219) | 219.0 | |
March 4, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 167.0 μg/m3 (218) | 218.0 | |
March 4, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 165.0 μg/m3 (216) | 216.0 | |
March 4, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 160.0 μg/m3 (211) | 211.0 | |
March 4, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 169.0 μg/m3 (220) | 220.0 | |
March 4, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 174.0 μg/m3 (225) | 225.0 | |
March 4, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 182.0 μg/m3 (233) | 233.0 | |
March 4, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 172.0 μg/m3 (223) | 223.0 | |
March 4, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 159.0 μg/m3 (210) | 210.0 | |
March 4, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 155.0 μg/m3 (206) | 206.0 | |
March 4, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 149.0 μg/m3 (200) | 200.0 | |
March 4, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 149.0 μg/m3 (200) | 200.0 | |
March 4, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 158.0 μg/m3 (209) | 209.0 | |
March 4, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 150.0 μg/m3 (200) | 200.0 | |
March 4, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 140.0 μg/m3 (195) | 195.0 | |
March 3, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 138.0 μg/m3 (194) | 194.0 | |
March 3, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 140.0 μg/m3 (195) | 195.0 | |
March 3, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 141.0 μg/m3 (196) | 196.0 | |
March 3, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 144.0 μg/m3 (197) | 197.0 | |
March 3, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 152.0 μg/m3 (203) | 203.0 | |
March 3, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 157.0 μg/m3 (208) | 208.0 | |
March 3, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 163.0 μg/m3 (214) | 214.0 | |
March 3, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 159.0 μg/m3 (210) | 210.0 | |
March 3, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 156.0 μg/m3 (207) | 207.0 | |
March 3, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 155.0 μg/m3 (206) | 206.0 | |
March 3, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 151.0 μg/m3 (202) | 202.0 | |
March 3, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 144.0 μg/m3 (197) | 197.0 | |
March 3, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 143.0 μg/m3 (197) | 197.0 | |
March 3, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 137.0 μg/m3 (194) | 194.0 | |
March 3, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 132.0 μg/m3 (191) | 191.0 | |
March 3, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 129.0 μg/m3 (189) | 189.0 | |
March 3, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 126.0 μg/m3 (188) | 188.0 | |
March 2, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 105.0 μg/m3 (177) | 177.0 | |
March 2, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 106.0 μg/m3 (178) | 178.0 | |
March 2, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 110.0 μg/m3 (180) | 180.0 | |
March 2, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 111.0 μg/m3 (180) | 180.0 | |
March 2, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 100.0 μg/m3 (174) | 174.0 | |
March 2, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 86.0 μg/m3 (167) | 167.0 | |
March 2, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 78.0 μg/m3 (163) | 163.0 | |
March 2, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 76.0 μg/m3 (162) | 162.0 | |
March 2, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 77.0 μg/m3 (163) | 163.0 | |
March 2, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 76.0 μg/m3 (162) | 162.0 | |
March 2, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 73.0 μg/m3 (161) | 161.0 | |
March 2, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 76.0 μg/m3 (162) | 162.0 | |
March 2, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 69.0 μg/m3 (158) | 158.0 | |
March 2, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 57.0 μg/m3 (152) | 152.0 | |
March 2, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 60.0 μg/m3 (154) | 154.0 | |
March 2, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 52.0 μg/m3 (142) | 142.0 | |
March 2, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 48.0 μg/m3 (132) | 132.0 | |
March 1, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 56.0 μg/m3 (152) | 152.0 | |
March 1, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 56.0 μg/m3 (152) | 152.0 | |
March 1, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 47.0 μg/m3 (130) | 130.0 | |
March 1, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 39.0 μg/m3 (110) | 110.0 | |
March 1, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 39.0 μg/m3 (110) | 110.0 | |
March 1, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 38.0 μg/m3 (108) | 108.0 | |
March 1, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 32.0 μg/m3 (93) | 93.0 | |
March 1, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 37.0 μg/m3 (105) | 105.0 | |
March 1, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 33.0 μg/m3 (95) | 95.0 | |
March 1, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
March 1, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
March 1, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 35.0 μg/m3 (100) | 100.0 | |
March 1, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 38.0 μg/m3 (108) | 108.0 | |
March 1, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 29.0 μg/m3 (87) | 87.0 | |
March 1, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
March 1, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 31.0 μg/m3 (91) | 91.0 | |
March 1, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 26.0 μg/m3 (81) | 81.0 | |
March 1, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
March 1, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
March 1, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 15.0 μg/m3 (58) | 58.0 | |
March 1, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 13.0 μg/m3 (53) | 53.0 | |
March 1, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 14.0 μg/m3 (55) | 55.0 | |
March 1, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | N/A | 13.0 μg/m3 (53) | 53.0 | |
March 1, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
Feb. 28, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 18.0 μg/m3 (64) | 64.0 | |
Feb. 28, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
Feb. 28, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
Feb. 28, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 22.0 μg/m3 (72) | 72.0 | |
Feb. 28, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
Feb. 28, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
Feb. 28, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 26.0 μg/m3 (81) | 81.0 | |
Feb. 28, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
Feb. 28, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 33.0 μg/m3 (95) | 95.0 | |
Feb. 28, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 29.0 μg/m3 (87) | 87.0 | |
Feb. 28, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 42.0 μg/m3 (118) | 118.0 | |
Feb. 28, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 62.0 μg/m3 (155) | 155.0 | |
Feb. 28, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 69.0 μg/m3 (158) | 158.0 | |
Feb. 28, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 86.0 μg/m3 (167) | 167.0 | |
Feb. 28, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 90.0 μg/m3 (169) | 169.0 | |
Feb. 28, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 86.0 μg/m3 (167) | 167.0 | |
Feb. 28, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 80.0 μg/m3 (164) | 164.0 | |
Feb. 28, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 76.0 μg/m3 (162) | 162.0 | |
Feb. 28, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 80.0 μg/m3 (164) | 164.0 | |
Feb. 28, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 94.0 μg/m3 (171) | 171.0 | |
Feb. 28, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 97.0 μg/m3 (173) | 173.0 | |
Feb. 28, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 92.0 μg/m3 (170) | 170.0 | |
Feb. 28, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 96.0 μg/m3 (172) | 172.0 | |
Feb. 28, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 115.0 μg/m3 (182) | 182.0 | |
Feb. 27, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 134.0 μg/m3 (192) | 192.0 | |
Feb. 27, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 144.0 μg/m3 (197) | 197.0 | |
Feb. 27, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 137.0 μg/m3 (194) | 194.0 | |
Feb. 27, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 141.0 μg/m3 (196) | 196.0 | |
Feb. 27, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 136.0 μg/m3 (193) | 193.0 | |
Feb. 27, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 116.0 μg/m3 (183) | 183.0 | |
Feb. 27, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 101.0 μg/m3 (175) | 175.0 | |
Feb. 27, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 101.0 μg/m3 (175) | 175.0 | |
Feb. 27, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 106.0 μg/m3 (178) | 178.0 | |
Feb. 27, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 108.0 μg/m3 (179) | 179.0 | |
Feb. 27, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 69.0 ppb (97) | N/A | N/A | 101.0 μg/m3 (175) | 175.0 | |
Feb. 27, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 72.0 ppb (102) | N/A | N/A | 95.0 μg/m3 (172) | 172.0 | |
Feb. 27, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 78.0 ppb (105) | N/A | N/A | 92.0 μg/m3 (170) | 170.0 | |
Feb. 27, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 ppb (106) | N/A | N/A | 82.0 μg/m3 (165) | 165.0 | |
Feb. 27, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 82.0 ppb (107) | N/A | N/A | 86.0 μg/m3 (167) | 167.0 | |
Feb. 27, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 ppb (106) | N/A | N/A | 92.0 μg/m3 (170) | 170.0 | |
Feb. 27, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 78.0 ppb (105) | N/A | N/A | 89.0 μg/m3 (169) | 169.0 | |
Feb. 27, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 75.0 ppb (104) | N/A | N/A | 85.0 μg/m3 (167) | 167.0 | |
Feb. 27, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 72.0 ppb (102) | N/A | N/A | 88.0 μg/m3 (168) | 168.0 | |
Feb. 27, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 ppb (78) | N/A | N/A | 93.0 μg/m3 (171) | 171.0 | |
Feb. 27, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 102.0 μg/m3 (176) | 176.0 | |
Feb. 27, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 122.0 μg/m3 (186) | 186.0 | |
Feb. 27, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 126.0 μg/m3 (188) | 188.0 | |
Feb. 27, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 122.0 μg/m3 (186) | 186.0 | |
Feb. 26, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 122.0 μg/m3 (186) | 186.0 | |
Feb. 26, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 117.0 μg/m3 (183) | 183.0 | |
Feb. 26, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 109.0 μg/m3 (179) | 179.0 | |
Feb. 26, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 97.0 μg/m3 (173) | 173.0 | |
Feb. 26, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 106.0 μg/m3 (178) | 178.0 |