Fairbanks (Pioneer Rd) AK, US: 64.8458, -147.72727
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 16, 2021, 9 a.m. | N/A | N/A | 58.4 ppb (56) | N/A | N/A | 15.0 ppb (22) | -4.0 ppb (0) | 0.6 ppb (7) | 39.0 μg/m3 (37) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 16, 2021, 8 a.m. | N/A | N/A | 63.6 ppb (62) | N/A | N/A | 13.0 ppb (19) | -4.0 ppb (0) | 0.8 ppb (10) | 93.0 μg/m3 (70) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 16, 2021, 7 a.m. | N/A | N/A | 87.5 ppb (87) | N/A | N/A | 17.0 ppb (25) | -4.0 ppb (0) | 0.9 ppb (11) | 31.0 μg/m3 (29) | 33.0 μg/m3 (95) | 95.0 | |
Jan. 16, 2021, 6 a.m. | N/A | N/A | 85.3 ppb (85) | N/A | N/A | 9.0 ppb (13) | -4.0 ppb (0) | 0.8 ppb (10) | 26.0 μg/m3 (25) | 25.0 μg/m3 (79) | 85.0 | |
Jan. 16, 2021, 5 a.m. | N/A | N/A | 77.5 ppb (77) | N/A | N/A | 9.0 ppb (13) | -4.0 ppb (0) | 0.6 ppb (7) | 27.0 μg/m3 (25) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 16, 2021, 4 a.m. | N/A | N/A | 103.0 ppb (102) | N/A | N/A | 7.0 ppb (10) | -3.0 ppb (0) | 0.8 ppb (10) | 26.0 μg/m3 (25) | 25.0 μg/m3 (79) | 102.0 | |
Jan. 16, 2021, 3 a.m. | N/A | N/A | 135.0 ppb (108) | N/A | N/A | 9.0 ppb (13) | -4.0 ppb (0) | 0.9 ppb (11) | 36.0 μg/m3 (34) | 29.0 μg/m3 (87) | 108.0 | |
Jan. 16, 2021, 2 a.m. | N/A | N/A | 212.1 ppb (123) | N/A | N/A | 9.0 ppb (13) | -4.0 ppb (0) | 1.6 ppb (19) | 53.0 μg/m3 (50) | 33.0 μg/m3 (95) | 123.0 | |
Jan. 16, 2021, 1 a.m. | N/A | N/A | 213.2 ppb (123) | N/A | N/A | 10.0 ppb (15) | -4.0 ppb (0) | 1.7 ppb (20) | 34.0 μg/m3 (32) | 29.0 μg/m3 (87) | 123.0 | |
Jan. 16, 2021, midnight | N/A | N/A | 123.3 ppb (106) | N/A | N/A | 9.0 ppb (13) | -4.0 ppb (0) | 1.0 ppb (12) | 32.0 μg/m3 (30) | 25.0 μg/m3 (79) | 106.0 | |
Jan. 15, 2021, 11 p.m. | N/A | N/A | 89.5 ppb (89) | N/A | N/A | 6.0 ppb (9) | 0.0 ppb (0) | 0.6 ppb (7) | 21.0 μg/m3 (20) | 16.0 μg/m3 (60) | 89.0 | |
Jan. 15, 2021, 10 p.m. | N/A | N/A | 21.7 ppb (21) | N/A | N/A | 2.0 ppb (3) | 12.0 ppb (12) | 0.3 ppb (4) | 10.0 μg/m3 (10) | 6.0 μg/m3 (25) | 25.0 | |
Jan. 15, 2021, 9 p.m. | N/A | N/A | 14.4 ppb (14) | N/A | N/A | 2.0 ppb (3) | 17.0 ppb (16) | 0.3 ppb (4) | 13.0 μg/m3 (13) | 9.0 μg/m3 (38) | 38.0 | |
Jan. 15, 2021, 8 p.m. | N/A | N/A | 19.7 ppb (19) | N/A | N/A | 3.0 ppb (5) | 12.0 ppb (12) | 0.3 ppb (4) | N/A | N/A | 19.0 | |
Jan. 15, 2021, 7 p.m. | N/A | N/A | 13.3 ppb (13) | N/A | N/A | 2.0 ppb (3) | 16.0 ppb (15) | 0.2 ppb (3) | N/A | 6.0 μg/m3 (25) | 25.0 | |
Jan. 15, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (5) | 8.0 ppb (8) | 0.2 ppb (3) | 11.0 μg/m3 (11) | 9.0 μg/m3 (38) | 38.0 | |
Jan. 15, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (10) | 8.0 ppb (8) | 0.3 ppb (4) | 13.0 μg/m3 (13) | 12.0 μg/m3 (50) | 50.0 | |
Jan. 15, 2021, 4 p.m. | N/A | N/A | 24.4 ppb (24) | N/A | N/A | 4.0 ppb (6) | 12.0 ppb (12) | 0.3 ppb (4) | 11.0 μg/m3 (11) | 8.0 μg/m3 (34) | 34.0 | |
Jan. 15, 2021, 3 p.m. | N/A | N/A | 13.4 ppb (13) | N/A | N/A | 5.0 ppb (8) | 16.0 ppb (15) | 0.2 ppb (3) | 12.0 μg/m3 (12) | 8.0 μg/m3 (34) | 34.0 | |
Jan. 15, 2021, 2 p.m. | N/A | N/A | 10.1 ppb (10) | N/A | N/A | 5.0 ppb (8) | 18.0 ppb (17) | 0.1 ppb (2) | 7.0 μg/m3 (7) | 8.0 μg/m3 (34) | 34.0 | |
Jan. 15, 2021, 1 p.m. | N/A | N/A | 4.1 ppb (4) | N/A | N/A | 3.0 ppb (5) | 24.0 ppb (23) | 0.1 ppb (2) | 5.0 μg/m3 (5) | 7.0 μg/m3 (30) | 30.0 | |
Jan. 15, 2021, noon | N/A | N/A | 15.7 ppb (15) | N/A | N/A | 8.0 ppb (12) | N/A | 0.2 ppb (3) | 6.0 μg/m3 (6) | 10.0 μg/m3 (42) | 42.0 | |
Jan. 15, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 2.0 ppb (2) | 0.2 ppb (3) | 8.0 μg/m3 (8) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 15, 2021, 10 a.m. | N/A | N/A | 41.2 ppb (39) | N/A | N/A | N/A | 0.0 ppb (0) | 0.3 ppb (4) | 20.0 μg/m3 (19) | 21.0 μg/m3 (70) | 70.0 | |
Jan. 15, 2021, 9 a.m. | N/A | N/A | 74.3 ppb (73) | N/A | N/A | 32.0 ppb (46) | 0.0 ppb (0) | N/A | 34.0 μg/m3 (32) | 30.0 μg/m3 (89) | 89.0 | |
Jan. 15, 2021, 8 a.m. | N/A | N/A | 78.8 ppb (78) | N/A | N/A | 25.0 ppb (36) | 0.0 ppb (0) | 0.7 ppb (8) | 38.0 μg/m3 (36) | 32.0 μg/m3 (93) | 93.0 | |
Jan. 15, 2021, 7 a.m. | N/A | N/A | 77.6 ppb (77) | N/A | N/A | 24.0 ppb (35) | -2.0 ppb (0) | 0.6 ppb (7) | 29.0 μg/m3 (27) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 15, 2021, 6 a.m. | N/A | N/A | 94.8 ppb (95) | N/A | N/A | 17.0 ppb (25) | -1.0 ppb (0) | 0.5 ppb (6) | 41.0 μg/m3 (38) | 38.0 μg/m3 (108) | 108.0 | |
Jan. 15, 2021, 5 a.m. | N/A | N/A | 112.4 ppb (104) | N/A | N/A | 18.0 ppb (26) | -2.0 ppb (0) | 0.6 ppb (7) | 27.0 μg/m3 (25) | 29.0 μg/m3 (87) | 104.0 | |
Jan. 15, 2021, 4 a.m. | N/A | N/A | 123.8 ppb (106) | N/A | N/A | 18.0 ppb (26) | -1.0 ppb (0) | 0.8 ppb (10) | 38.0 μg/m3 (36) | 31.0 μg/m3 (91) | 106.0 | |
Jan. 15, 2021, 3 a.m. | N/A | N/A | 152.3 ppb (111) | N/A | N/A | 16.0 ppb (23) | -2.0 ppb (0) | 0.9 ppb (11) | 28.0 μg/m3 (26) | 31.0 μg/m3 (91) | 111.0 | |
Jan. 15, 2021, 2 a.m. | N/A | N/A | 156.9 ppb (112) | N/A | N/A | 14.0 ppb (20) | -1.0 ppb (0) | 1.2 ppb (14) | 36.0 μg/m3 (34) | 24.0 μg/m3 (77) | 112.0 | |
Jan. 15, 2021, 1 a.m. | N/A | N/A | 122.3 ppb (106) | N/A | N/A | 14.0 ppb (20) | -1.0 ppb (0) | 0.8 ppb (10) | 35.0 μg/m3 (33) | 26.0 μg/m3 (81) | 106.0 | |
Jan. 15, 2021, midnight | N/A | N/A | 231.4 ppb (126) | N/A | N/A | 12.0 ppb (18) | 25.0 ppb (24) | 1.1 ppb (13) | 60.0 μg/m3 (54) | 48.0 μg/m3 (132) | 132.0 | |
Jan. 14, 2021, 11 p.m. | N/A | N/A | 98.5 ppb (99) | N/A | N/A | 11.0 ppb (16) | 18.0 ppb (17) | 1.1 ppb (13) | 45.0 μg/m3 (42) | 28.0 μg/m3 (85) | 99.0 | |
Jan. 14, 2021, 10 p.m. | N/A | N/A | 180.5 ppb (117) | N/A | N/A | 17.0 ppb (25) | 10.0 ppb (10) | 1.4 ppb (16) | 50.0 μg/m3 (47) | 42.0 μg/m3 (118) | 118.0 | |
Jan. 14, 2021, 9 p.m. | N/A | N/A | 221.2 ppb (124) | N/A | N/A | 18.0 ppb (26) | 3.0 ppb (3) | 1.2 ppb (14) | 61.0 μg/m3 (54) | 49.0 μg/m3 (135) | 135.0 | |
Jan. 14, 2021, 8 p.m. | N/A | N/A | 150.5 ppb (111) | N/A | N/A | 17.0 ppb (25) | -1.0 ppb (0) | 1.0 ppb (12) | 38.0 μg/m3 (36) | 31.0 μg/m3 (91) | 111.0 | |
Jan. 14, 2021, 7 p.m. | N/A | N/A | 271.2 ppb (134) | N/A | N/A | 26.0 ppb (38) | 0.0 ppb (0) | 1.3 ppb (15) | 65.0 μg/m3 (56) | 52.0 μg/m3 (142) | 142.0 | |
Jan. 14, 2021, 6 p.m. | N/A | N/A | 196.7 ppb (120) | N/A | N/A | 25.0 ppb (36) | -1.0 ppb (0) | 1.1 ppb (13) | 50.0 μg/m3 (47) | 41.0 μg/m3 (115) | 120.0 | |
Jan. 14, 2021, 5 p.m. | N/A | N/A | 199.1 ppb (120) | N/A | N/A | 26.0 ppb (38) | -1.0 ppb (0) | 1.3 ppb (15) | 46.0 μg/m3 (43) | 40.0 μg/m3 (113) | 120.0 | |
Jan. 14, 2021, 4 p.m. | N/A | N/A | 213.1 ppb (123) | N/A | N/A | 27.0 ppb (39) | 0.0 ppb (0) | 1.2 ppb (14) | 56.0 μg/m3 (52) | 51.0 μg/m3 (140) | 140.0 | |
Jan. 14, 2021, 3 p.m. | N/A | N/A | 145.7 ppb (110) | N/A | N/A | 19.0 ppb (28) | -1.0 ppb (0) | 0.7 ppb (8) | 31.0 μg/m3 (29) | 30.0 μg/m3 (89) | 110.0 | |
Jan. 14, 2021, 2 p.m. | N/A | N/A | 107.6 ppb (103) | N/A | N/A | 20.0 ppb (29) | -1.0 ppb (0) | 0.6 ppb (7) | 33.0 μg/m3 (31) | 26.0 μg/m3 (81) | 103.0 | |
Jan. 14, 2021, 1 p.m. | N/A | N/A | 92.1 ppb (92) | N/A | N/A | 16.0 ppb (23) | -1.0 ppb (0) | 0.7 ppb (8) | 25.0 μg/m3 (24) | 27.0 μg/m3 (83) | 92.0 | |
Jan. 14, 2021, noon | N/A | N/A | 121.2 ppb (105) | N/A | N/A | 20.0 ppb (29) | -1.0 ppb (0) | 0.8 ppb (10) | 28.0 μg/m3 (26) | 29.0 μg/m3 (87) | 105.0 | |
Jan. 14, 2021, 11 a.m. | N/A | N/A | 132.1 ppb (107) | N/A | N/A | 19.0 ppb (28) | -1.0 ppb (0) | 0.9 ppb (11) | 36.0 μg/m3 (34) | 35.0 μg/m3 (100) | 107.0 | |
Jan. 14, 2021, 10 a.m. | N/A | N/A | 125.2 ppb (106) | N/A | N/A | 17.0 ppb (25) | -1.0 ppb (0) | 0.9 ppb (11) | 35.0 μg/m3 (33) | 31.0 μg/m3 (91) | 106.0 | |
Jan. 14, 2021, 9 a.m. | N/A | N/A | 147.4 ppb (110) | N/A | N/A | 20.0 ppb (29) | 0.0 ppb (0) | 1.1 ppb (13) | 43.0 μg/m3 (40) | 37.0 μg/m3 (105) | 110.0 | |
Jan. 14, 2021, 8 a.m. | N/A | N/A | 185.4 ppb (117) | N/A | N/A | 19.0 ppb (28) | 0.0 ppb (0) | 1.2 ppb (14) | 64.0 μg/m3 (56) | 46.0 μg/m3 (127) | 127.0 | |
Jan. 14, 2021, 7 a.m. | N/A | N/A | 105.9 ppb (102) | N/A | N/A | 14.0 ppb (20) | -1.0 ppb (0) | 0.8 ppb (10) | 36.0 μg/m3 (34) | 30.0 μg/m3 (89) | 102.0 | |
Jan. 14, 2021, 6 a.m. | N/A | N/A | 107.6 ppb (103) | N/A | N/A | 14.0 ppb (20) | 0.0 ppb (0) | 1.2 ppb (14) | 49.0 μg/m3 (46) | 33.0 μg/m3 (95) | 103.0 | |
Jan. 14, 2021, 5 a.m. | N/A | N/A | 257.4 ppb (131) | N/A | N/A | 15.0 ppb (22) | 0.0 ppb (0) | 1.9 ppb (22) | 52.0 μg/m3 (49) | 43.0 μg/m3 (120) | 131.0 | |
Jan. 14, 2021, 4 a.m. | N/A | N/A | 215.6 ppb (123) | N/A | N/A | 18.0 ppb (26) | 0.0 ppb (0) | 1.5 ppb (18) | 50.0 μg/m3 (47) | 47.0 μg/m3 (130) | 130.0 | |
Jan. 14, 2021, 3 a.m. | N/A | N/A | 222.0 ppb (124) | N/A | N/A | 17.0 ppb (25) | 0.0 ppb (0) | 1.6 ppb (19) | 50.0 μg/m3 (47) | 44.0 μg/m3 (122) | 124.0 | |
Jan. 14, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (28) | 0.0 ppb (0) | 1.9 ppb (22) | 75.0 μg/m3 (61) | 62.0 μg/m3 (155) | 155.0 | |
Jan. 14, 2021, 1 a.m. | N/A | N/A | 222.0 ppb (124) | N/A | N/A | 16.0 ppb (23) | 0.0 ppb (0) | 1.5 ppb (18) | 58.0 μg/m3 (53) | 46.0 μg/m3 (127) | 127.0 | |
Jan. 14, 2021, midnight | N/A | N/A | 248.2 ppb (129) | N/A | N/A | 16.0 ppb (23) | 0.0 ppb (0) | 1.8 ppb (21) | 56.0 μg/m3 (52) | 53.0 μg/m3 (145) | 145.0 | |
Jan. 13, 2021, 11 p.m. | N/A | N/A | 377.6 ppb (154) | N/A | N/A | 19.0 ppb (28) | 0.0 ppb (0) | 2.2 ppb (25) | 99.0 μg/m3 (73) | 81.0 μg/m3 (165) | 165.0 | |
Jan. 13, 2021, 10 p.m. | N/A | N/A | 291.5 ppb (138) | N/A | N/A | 17.0 ppb (25) | 0.0 ppb (0) | 2.0 ppb (23) | 77.0 μg/m3 (62) | 61.0 μg/m3 (154) | 154.0 | |
Jan. 13, 2021, 9 p.m. | N/A | N/A | 265.0 ppb (133) | N/A | N/A | 17.0 ppb (25) | 0.0 ppb (0) | 1.5 ppb (18) | 61.0 μg/m3 (54) | 48.0 μg/m3 (132) | 133.0 | |
Jan. 13, 2021, 8 p.m. | N/A | N/A | 231.8 ppb (126) | N/A | N/A | 18.0 ppb (26) | 0.0 ppb (0) | 1.1 ppb (13) | 57.0 μg/m3 (52) | 42.0 μg/m3 (118) | 126.0 | |
Jan. 13, 2021, 7 p.m. | N/A | N/A | 279.7 ppb (135) | N/A | N/A | 17.0 ppb (25) | 0.0 ppb (0) | 1.5 ppb (18) | 53.0 μg/m3 (50) | 48.0 μg/m3 (132) | 135.0 | |
Jan. 13, 2021, 6 p.m. | N/A | N/A | 265.2 ppb (133) | N/A | N/A | 19.0 ppb (28) | 0.0 ppb (0) | 1.4 ppb (16) | 57.0 μg/m3 (52) | 50.0 μg/m3 (137) | 137.0 | |
Jan. 13, 2021, 5 p.m. | N/A | N/A | 230.1 ppb (126) | N/A | N/A | 18.0 ppb (26) | 0.0 ppb (0) | 1.1 ppb (13) | 50.0 μg/m3 (47) | 36.0 μg/m3 (103) | 126.0 | |
Jan. 13, 2021, 4 p.m. | N/A | N/A | 167.9 ppb (114) | N/A | N/A | 17.0 ppb (25) | 0.0 ppb (0) | 0.8 ppb (10) | 35.0 μg/m3 (33) | 31.0 μg/m3 (91) | 114.0 | |
Jan. 13, 2021, 3 p.m. | N/A | N/A | 105.4 ppb (102) | N/A | N/A | 14.0 ppb (20) | 0.0 ppb (0) | 0.6 ppb (7) | 29.0 μg/m3 (27) | 29.0 μg/m3 (87) | 102.0 | |
Jan. 13, 2021, 2 p.m. | N/A | N/A | 79.9 ppb (79) | N/A | N/A | 14.0 ppb (20) | 0.0 ppb (0) | 0.5 ppb (6) | 23.0 μg/m3 (22) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 13, 2021, 1 p.m. | N/A | N/A | 110.0 ppb (103) | N/A | N/A | 15.0 ppb (22) | 0.0 ppb (0) | 0.7 ppb (8) | 30.0 μg/m3 (28) | 27.0 μg/m3 (83) | 103.0 | |
Jan. 13, 2021, noon | N/A | N/A | 98.4 ppb (99) | N/A | N/A | 15.0 ppb (22) | 0.0 ppb (0) | 0.8 ppb (10) | 35.0 μg/m3 (33) | 30.0 μg/m3 (89) | 99.0 | |
Jan. 13, 2021, 11 a.m. | N/A | N/A | 90.2 ppb (90) | N/A | N/A | 13.0 ppb (19) | 0.0 ppb (0) | 0.7 ppb (8) | 35.0 μg/m3 (33) | 30.0 μg/m3 (89) | 90.0 | |
Jan. 13, 2021, 10 a.m. | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 0.7 ppb (8) | 19.0 μg/m3 (18) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 13, 2021, 9 a.m. | N/A | N/A | 49.7 ppb (47) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 0.6 ppb (7) | 21.0 μg/m3 (20) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 13, 2021, 8 a.m. | N/A | N/A | 93.9 ppb (94) | N/A | N/A | 15.0 ppb (22) | 0.0 ppb (0) | 1.1 ppb (13) | 30.0 μg/m3 (28) | 26.0 μg/m3 (81) | 94.0 | |
Jan. 13, 2021, 7 a.m. | N/A | N/A | 139.3 ppb (109) | N/A | N/A | 16.0 ppb (23) | 0.0 ppb (0) | 1.3 ppb (15) | 37.0 μg/m3 (35) | 32.0 μg/m3 (93) | 109.0 | |
Jan. 13, 2021, 6 a.m. | N/A | N/A | 193.4 ppb (119) | N/A | N/A | 14.0 ppb (20) | 0.0 ppb (0) | 1.6 ppb (19) | 43.0 μg/m3 (40) | 40.0 μg/m3 (113) | 119.0 | |
Jan. 13, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 1.5 ppb (18) | 41.0 μg/m3 (38) | 36.0 μg/m3 (103) | 103.0 | |
Jan. 13, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.9 ppb (11) | 32.0 μg/m3 (30) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 13, 2021, 3 a.m. | N/A | N/A | 100.3 ppb (101) | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 22.0 μg/m3 (21) | 19.0 μg/m3 (66) | 101.0 | |
Jan. 13, 2021, 2 a.m. | N/A | N/A | 165.3 ppb (114) | N/A | N/A | 8.0 ppb (12) | 0.0 ppb (0) | N/A | 37.0 μg/m3 (35) | 32.0 μg/m3 (93) | 114.0 | |
Jan. 13, 2021, 1 a.m. | N/A | N/A | 185.2 ppb (117) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 1.3 ppb (15) | 48.0 μg/m3 (45) | 37.0 μg/m3 (105) | 117.0 | |
Jan. 13, 2021, midnight | N/A | N/A | 144.8 ppb (110) | N/A | N/A | 10.0 ppb (15) | N/A | 1.1 ppb (13) | 56.0 μg/m3 (52) | 46.0 μg/m3 (127) | 127.0 | |
Jan. 12, 2021, 11 p.m. | N/A | N/A | 162.4 ppb (113) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 0.9 ppb (11) | 33.0 μg/m3 (31) | 26.0 μg/m3 (81) | 113.0 | |
Jan. 12, 2021, 10 p.m. | N/A | N/A | 166.0 ppb (114) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 0.9 ppb (11) | 36.0 μg/m3 (34) | 26.0 μg/m3 (81) | 114.0 | |
Jan. 12, 2021, 9 p.m. | N/A | N/A | 135.2 ppb (108) | N/A | N/A | 9.0 ppb (13) | 0.0 ppb (0) | 0.9 ppb (11) | 30.0 μg/m3 (28) | 26.0 μg/m3 (81) | 108.0 | |
Jan. 12, 2021, 8 p.m. | N/A | N/A | 224.7 ppb (125) | N/A | N/A | 8.0 ppb (12) | 0.0 ppb (0) | N/A | 38.0 μg/m3 (36) | 29.0 μg/m3 (87) | 125.0 | |
Jan. 12, 2021, 7 p.m. | N/A | N/A | 213.6 ppb (123) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | N/A | 35.0 μg/m3 (33) | 33.0 μg/m3 (95) | 123.0 | |
Jan. 12, 2021, 6 p.m. | N/A | N/A | 248.1 ppb (129) | N/A | N/A | 9.0 ppb (13) | 0.0 ppb (0) | 1.2 ppb (14) | 43.0 μg/m3 (40) | 36.0 μg/m3 (103) | 129.0 | |
Jan. 12, 2021, 5 p.m. | N/A | N/A | 131.3 ppb (107) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 0.7 ppb (8) | 16.0 μg/m3 (15) | 18.0 μg/m3 (64) | 107.0 | |
Jan. 12, 2021, 4 p.m. | N/A | N/A | 105.2 ppb (102) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 0.7 ppb (8) | 21.0 μg/m3 (20) | 19.0 μg/m3 (66) | 102.0 | |
Jan. 12, 2021, 3 p.m. | N/A | N/A | 127.1 ppb (106) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 0.5 ppb (6) | 22.0 μg/m3 (21) | 18.0 μg/m3 (64) | 106.0 | |
Jan. 12, 2021, 2 p.m. | N/A | N/A | 99.7 ppb (100) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 0.4 ppb (5) | 21.0 μg/m3 (20) | 19.0 μg/m3 (66) | 100.0 | |
Jan. 12, 2021, 1 p.m. | N/A | N/A | 61.9 ppb (60) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 0.4 ppb (5) | 16.0 μg/m3 (15) | 13.0 μg/m3 (53) | 60.0 | |
Jan. 12, 2021, noon | N/A | N/A | 73.9 ppb (73) | N/A | N/A | 9.0 ppb (13) | N/A | 0.5 ppb (6) | 21.0 μg/m3 (20) | 18.0 μg/m3 (64) | 73.0 | |
Jan. 12, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | -1.0 ppb (0) | 0.5 ppb (6) | 16.0 μg/m3 (15) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 12, 2021, 10 a.m. | N/A | N/A | 53.8 ppb (51) | N/A | N/A | N/A | 0.0 ppb (0) | 0.5 ppb (6) | 23.0 μg/m3 (22) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 12, 2021, 9 a.m. | N/A | N/A | 52.3 ppb (50) | N/A | N/A | 7.0 ppb (10) | 0.0 ppb (0) | N/A | 15.0 μg/m3 (14) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 12, 2021, 8 a.m. | N/A | N/A | 60.3 ppb (58) | N/A | N/A | 7.0 ppb (10) | 0.0 ppb (0) | 0.7 ppb (8) | 24.0 μg/m3 (23) | 23.0 μg/m3 (74) | 74.0 | |
Jan. 12, 2021, 7 a.m. | N/A | N/A | 59.3 ppb (57) | N/A | N/A | 6.0 ppb (9) | 0.0 ppb (0) | 0.5 ppb (6) | 20.0 μg/m3 (19) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 12, 2021, 6 a.m. | N/A | N/A | 81.6 ppb (81) | N/A | N/A | 8.0 ppb (12) | 0.0 ppb (0) | 0.8 ppb (10) | 34.0 μg/m3 (32) | 32.0 μg/m3 (93) | 93.0 | |
Jan. 12, 2021, 5 a.m. | N/A | N/A | 172.6 ppb (115) | N/A | N/A | 8.0 ppb (12) | 0.0 ppb (0) | 1.2 ppb (14) | 46.0 μg/m3 (43) | 35.0 μg/m3 (100) | 115.0 | |
Jan. 12, 2021, 4 a.m. | N/A | N/A | 146.7 ppb (110) | N/A | N/A | 7.0 ppb (10) | 0.0 ppb (0) | 1.1 ppb (13) | 24.0 μg/m3 (23) | 23.0 μg/m3 (74) | 110.0 | |
Jan. 12, 2021, 3 a.m. | N/A | N/A | 113.7 ppb (104) | N/A | N/A | 6.0 ppb (9) | 0.0 ppb (0) | 0.9 ppb (11) | 17.0 μg/m3 (16) | 15.0 μg/m3 (58) | 104.0 | |
Jan. 12, 2021, 2 a.m. | N/A | N/A | 139.9 ppb (109) | N/A | N/A | 7.0 ppb (10) | 0.0 ppb (0) | 1.0 ppb (12) | 26.0 μg/m3 (25) | 23.0 μg/m3 (74) | 109.0 | |
Jan. 12, 2021, 1 a.m. | N/A | N/A | 150.4 ppb (111) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 1.1 ppb (13) | 34.0 μg/m3 (32) | 17.0 μg/m3 (62) | 111.0 | |
Jan. 12, 2021, midnight | N/A | N/A | 298.4 ppb (139) | N/A | N/A | 10.0 ppb (15) | 1.0 ppb (1) | 1.6 ppb (19) | 38.0 μg/m3 (36) | 36.0 μg/m3 (103) | 139.0 | |
Jan. 11, 2021, 11 p.m. | N/A | N/A | 243.8 ppb (129) | N/A | N/A | 9.0 ppb (13) | 1.0 ppb (1) | 1.4 ppb (16) | 38.0 μg/m3 (36) | 36.0 μg/m3 (103) | 129.0 | |
Jan. 11, 2021, 10 p.m. | N/A | N/A | 182.5 ppb (117) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 1.1 ppb (13) | 39.0 μg/m3 (37) | 27.0 μg/m3 (83) | 117.0 | |
Jan. 11, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 1.1 ppb (13) | 51.0 μg/m3 (48) | 45.0 μg/m3 (125) | 125.0 | |
Jan. 11, 2021, 8 p.m. | N/A | N/A | 215.3 ppb (123) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 0.9 ppb (11) | 54.0 μg/m3 (50) | 36.0 μg/m3 (103) | 123.0 | |
Jan. 11, 2021, 7 p.m. | N/A | N/A | 237.4 ppb (127) | N/A | N/A | 13.0 ppb (19) | 0.0 ppb (0) | 0.8 ppb (10) | 51.0 μg/m3 (48) | 35.0 μg/m3 (100) | 127.0 | |
Jan. 11, 2021, 6 p.m. | N/A | N/A | 135.3 ppb (108) | N/A | N/A | 14.0 ppb (20) | 0.0 ppb (0) | 0.6 ppb (7) | 28.0 μg/m3 (26) | 20.0 μg/m3 (68) | 108.0 | |
Jan. 11, 2021, 5 p.m. | N/A | N/A | 87.3 ppb (87) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 0.4 ppb (5) | 19.0 μg/m3 (18) | 20.0 μg/m3 (68) | 87.0 | |
Jan. 11, 2021, 4 p.m. | N/A | N/A | 58.9 ppb (57) | N/A | N/A | 14.0 ppb (20) | 0.0 ppb (0) | 0.4 ppb (5) | 17.0 μg/m3 (16) | 15.0 μg/m3 (58) | 58.0 | |
Jan. 11, 2021, 3 p.m. | N/A | N/A | 76.9 ppb (76) | N/A | N/A | 14.0 ppb (20) | 0.0 ppb (0) | 0.3 ppb (4) | 17.0 μg/m3 (16) | 18.0 μg/m3 (64) | 76.0 | |
Jan. 11, 2021, 2 p.m. | N/A | N/A | 43.3 ppb (41) | N/A | N/A | 13.0 ppb (19) | 0.0 ppb (0) | 0.3 ppb (4) | 20.0 μg/m3 (19) | 18.0 μg/m3 (64) | 64.0 | |
Jan. 11, 2021, 1 p.m. | N/A | N/A | 34.3 ppb (33) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 0.3 ppb (4) | 19.0 μg/m3 (18) | N/A | 33.0 | |
Jan. 11, 2021, noon | N/A | N/A | 34.9 ppb (33) | N/A | N/A | 12.0 ppb (18) | N/A | 0.4 ppb (5) | 16.0 μg/m3 (15) | 16.0 μg/m3 (60) | 60.0 | |
Jan. 11, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | -1.0 ppb (0) | 0.4 ppb (5) | 17.0 μg/m3 (16) | 16.0 μg/m3 (60) | 60.0 | |
Jan. 11, 2021, 10 a.m. | N/A | N/A | 33.4 ppb (32) | N/A | N/A | N/A | -1.0 ppb (0) | 0.5 ppb (6) | 17.0 μg/m3 (16) | 16.0 μg/m3 (60) | 60.0 | |
Jan. 11, 2021, 9 a.m. | N/A | N/A | 26.6 ppb (26) | N/A | N/A | 7.0 ppb (10) | -1.0 ppb (0) | N/A | 17.0 μg/m3 (16) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 11, 2021, 8 a.m. | N/A | N/A | 22.6 ppb (22) | N/A | N/A | 9.0 ppb (13) | -1.0 ppb (0) | 0.4 ppb (5) | 15.0 μg/m3 (14) | 15.0 μg/m3 (58) | 58.0 | |
Jan. 11, 2021, 7 a.m. | N/A | N/A | 37.8 ppb (36) | N/A | N/A | 10.0 ppb (15) | -1.0 ppb (0) | 0.4 ppb (5) | 18.0 μg/m3 (17) | 14.0 μg/m3 (55) | 55.0 | |
Jan. 11, 2021, 6 a.m. | N/A | N/A | 51.5 ppb (49) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.9 ppb (11) | 23.0 μg/m3 (22) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 11, 2021, 5 a.m. | N/A | N/A | 94.5 ppb (95) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 1.0 ppb (12) | 26.0 μg/m3 (25) | 23.0 μg/m3 (74) | 95.0 | |
Jan. 11, 2021, 4 a.m. | N/A | N/A | 61.7 ppb (60) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.7 ppb (8) | 23.0 μg/m3 (22) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 11, 2021, 3 a.m. | N/A | N/A | 67.0 ppb (65) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.8 ppb (10) | 26.0 μg/m3 (25) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 11, 2021, 2 a.m. | N/A | N/A | 84.7 ppb (84) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.8 ppb (10) | 28.0 μg/m3 (26) | 23.0 μg/m3 (74) | 84.0 | |
Jan. 11, 2021, 1 a.m. | N/A | N/A | 63.1 ppb (61) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.9 ppb (11) | 20.0 μg/m3 (19) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 11, 2021, midnight | N/A | N/A | 116.4 ppb (104) | N/A | N/A | 13.0 ppb (19) | -1.0 ppb (0) | 1.0 ppb (12) | 30.0 μg/m3 (28) | 22.0 μg/m3 (72) | 104.0 | |
Jan. 10, 2021, 11 p.m. | N/A | N/A | 103.3 ppb (102) | N/A | N/A | 12.0 ppb (18) | -1.0 ppb (0) | 0.8 ppb (10) | 23.0 μg/m3 (22) | 22.0 μg/m3 (72) | 102.0 | |
Jan. 10, 2021, 10 p.m. | N/A | N/A | 98.1 ppb (98) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.7 ppb (8) | 27.0 μg/m3 (25) | 21.0 μg/m3 (70) | 98.0 | |
Jan. 10, 2021, 9 p.m. | N/A | N/A | 101.4 ppb (102) | N/A | N/A | 12.0 ppb (18) | -1.0 ppb (0) | 0.6 ppb (7) | 28.0 μg/m3 (26) | 24.0 μg/m3 (77) | 102.0 | |
Jan. 10, 2021, 8 p.m. | N/A | N/A | 89.0 ppb (89) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 0.5 ppb (6) | 32.0 μg/m3 (30) | 24.0 μg/m3 (77) | 89.0 | |
Jan. 10, 2021, 7 p.m. | N/A | N/A | 55.0 ppb (53) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 0.4 ppb (5) | 30.0 μg/m3 (28) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 10, 2021, 6 p.m. | N/A | N/A | 47.9 ppb (46) | N/A | N/A | 12.0 ppb (18) | -1.0 ppb (0) | 0.4 ppb (5) | 26.0 μg/m3 (25) | 21.0 μg/m3 (70) | 70.0 | |
Jan. 10, 2021, 5 p.m. | N/A | N/A | 71.7 ppb (70) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.4 ppb (5) | 24.0 μg/m3 (23) | 19.0 μg/m3 (66) | 70.0 | |
Jan. 10, 2021, 4 p.m. | N/A | N/A | 69.6 ppb (68) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.6 ppb (7) | 16.0 μg/m3 (15) | 16.0 μg/m3 (60) | 68.0 | |
Jan. 10, 2021, 3 p.m. | N/A | N/A | 68.1 ppb (67) | N/A | N/A | 10.0 ppb (15) | -1.0 ppb (0) | 0.6 ppb (7) | 38.0 μg/m3 (36) | 33.0 μg/m3 (95) | 95.0 | |
Jan. 10, 2021, 2 p.m. | N/A | N/A | 50.0 ppb (48) | N/A | N/A | 9.0 ppb (13) | -1.0 ppb (0) | 0.3 ppb (4) | 19.0 μg/m3 (18) | 14.0 μg/m3 (55) | 55.0 | |
Jan. 10, 2021, 1 p.m. | N/A | N/A | 37.8 ppb (36) | N/A | N/A | 11.0 ppb (16) | -1.0 ppb (0) | 0.4 ppb (5) | 23.0 μg/m3 (22) | 16.0 μg/m3 (60) | 60.0 | |
Jan. 10, 2021, noon | N/A | N/A | 45.9 ppb (44) | N/A | N/A | 13.0 ppb (19) | -1.0 ppb (0) | 0.4 ppb (5) | 20.0 μg/m3 (19) | 14.0 μg/m3 (55) | 55.0 | |
Jan. 10, 2021, 11 a.m. | N/A | N/A | 47.4 ppb (45) | N/A | N/A | 15.0 ppb (22) | 0.0 ppb (0) | 0.5 ppb (6) | 21.0 μg/m3 (20) | 18.0 μg/m3 (64) | 64.0 | |
Jan. 10, 2021, 10 a.m. | N/A | N/A | 53.9 ppb (51) | N/A | N/A | 14.0 ppb (20) | 0.0 ppb (0) | 0.5 ppb (6) | 27.0 μg/m3 (25) | 21.0 μg/m3 (70) | 70.0 | |
Jan. 10, 2021, 9 a.m. | N/A | N/A | 54.9 ppb (52) | N/A | N/A | 13.0 ppb (19) | 0.0 ppb (0) | 0.5 ppb (6) | 22.0 μg/m3 (21) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 10, 2021, 8 a.m. | N/A | N/A | 60.1 ppb (58) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 0.6 ppb (7) | 29.0 μg/m3 (27) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 10, 2021, 7 a.m. | N/A | N/A | 69.6 ppb (68) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 0.6 ppb (7) | 24.0 μg/m3 (23) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 10, 2021, 6 a.m. | N/A | N/A | 106.3 ppb (103) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 1.0 ppb (12) | 19.0 μg/m3 (18) | 21.0 μg/m3 (70) | 103.0 | |
Jan. 10, 2021, 5 a.m. | N/A | N/A | 105.4 ppb (102) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 1.0 ppb (12) | 28.0 μg/m3 (26) | 27.0 μg/m3 (83) | 102.0 | |
Jan. 10, 2021, 4 a.m. | N/A | N/A | 76.1 ppb (75) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 0.9 ppb (11) | 24.0 μg/m3 (23) | 22.0 μg/m3 (72) | 75.0 | |
Jan. 10, 2021, 3 a.m. | N/A | N/A | 145.6 ppb (110) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 1.5 ppb (18) | 41.0 μg/m3 (38) | 31.0 μg/m3 (91) | 110.0 | |
Jan. 10, 2021, 2 a.m. | N/A | N/A | 146.6 ppb (110) | N/A | N/A | 10.0 ppb (15) | 0.0 ppb (0) | 1.4 ppb (16) | 36.0 μg/m3 (34) | 27.0 μg/m3 (83) | 110.0 | |
Jan. 10, 2021, 1 a.m. | N/A | N/A | 133.7 ppb (108) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 1.4 ppb (16) | 33.0 μg/m3 (31) | 22.0 μg/m3 (72) | 108.0 | |
Jan. 10, 2021, midnight | N/A | N/A | 176.3 ppb (116) | N/A | N/A | 13.0 ppb (19) | 0.0 ppb (0) | 1.3 ppb (15) | 40.0 μg/m3 (38) | 36.0 μg/m3 (103) | 116.0 | |
Jan. 9, 2021, 11 p.m. | N/A | N/A | 100.9 ppb (101) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 0.7 ppb (8) | 49.0 μg/m3 (46) | 44.0 μg/m3 (122) | 122.0 | |
Jan. 9, 2021, 10 p.m. | N/A | N/A | 70.8 ppb (69) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 0.5 ppb (6) | 19.0 μg/m3 (18) | 17.0 μg/m3 (62) | 69.0 | |
Jan. 9, 2021, 9 p.m. | N/A | N/A | 93.1 ppb (93) | N/A | N/A | 12.0 ppb (18) | 0.0 ppb (0) | 0.5 ppb (6) | 27.0 μg/m3 (25) | 19.0 μg/m3 (66) | 93.0 | |
Jan. 9, 2021, 8 p.m. | N/A | N/A | 62.8 ppb (61) | N/A | N/A | 13.0 ppb (19) | 0.0 ppb (0) | 0.5 ppb (6) | 17.0 μg/m3 (16) | 16.0 μg/m3 (60) | 61.0 | |
Jan. 9, 2021, 7 p.m. | N/A | N/A | 101.6 ppb (102) | N/A | N/A | 15.0 ppb (22) | 0.0 ppb (0) | 0.7 ppb (8) | 28.0 μg/m3 (26) | 22.0 μg/m3 (72) | 102.0 | |
Jan. 9, 2021, 6 p.m. | N/A | N/A | 114.8 ppb (104) | N/A | N/A | 16.0 ppb (23) | 0.0 ppb (0) | 0.6 ppb (7) | 35.0 μg/m3 (33) | 26.0 μg/m3 (81) | 104.0 | |
Jan. 9, 2021, 5 p.m. | N/A | N/A | 79.6 ppb (79) | N/A | N/A | 16.0 ppb (23) | 0.0 ppb (0) | 0.4 ppb (5) | 21.0 μg/m3 (20) | 22.0 μg/m3 (72) | 79.0 | |
Jan. 9, 2021, 4 p.m. | N/A | N/A | 49.6 ppb (47) | N/A | N/A | 13.0 ppb (19) | -1.0 ppb (0) | 0.4 ppb (5) | 18.0 μg/m3 (17) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 9, 2021, 3 p.m. | N/A | N/A | 77.6 ppb (77) | N/A | N/A | 15.0 ppb (22) | 0.0 ppb (0) | 0.6 ppb (7) | 20.0 μg/m3 (19) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 9, 2021, 2 p.m. | N/A | N/A | 91.6 ppb (92) | N/A | N/A | 13.0 ppb (19) | 0.0 ppb (0) | 0.6 ppb (7) | 29.0 μg/m3 (27) | 25.0 μg/m3 (79) | 92.0 | |
Jan. 9, 2021, 1 p.m. | N/A | N/A | 69.1 ppb (68) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 0.6 ppb (7) | 23.0 μg/m3 (22) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 9, 2021, noon | N/A | N/A | 59.1 ppb (57) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 0.7 ppb (8) | 28.0 μg/m3 (26) | 32.0 μg/m3 (93) | 93.0 | |
Jan. 9, 2021, 11 a.m. | N/A | N/A | 90.9 ppb (91) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 1.0 ppb (12) | 29.0 μg/m3 (27) | 27.0 μg/m3 (83) | 91.0 | |
Jan. 9, 2021, 10 a.m. | N/A | N/A | 93.5 ppb (94) | N/A | N/A | 11.0 ppb (16) | 0.0 ppb (0) | 1.0 ppb (12) | 29.0 μg/m3 (27) | 24.0 μg/m3 (77) | 94.0 |