AQSQID: 840261630098

Site Name: Det Police 4th

Location: Detroit, MI

Reporting: False, Located: True

Current AQI: None

Detroit MI, US: 42.312158, -83.091943

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 2, 2018, 3 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 8.4 μg/m3 (35) 35.0
 
Dec. 2, 2018, 2 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 11.0
 
Dec. 2, 2018, 1 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 8.0
 
Dec. 2, 2018, noon N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 7.0
 
Dec. 2, 2018, 11 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 8.0
 
Dec. 2, 2018, 10 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 13.0
 
Dec. 2, 2018, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 6.0
 
Dec. 2, 2018, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.4 ppb (4) N/A N/A 9.0
 
Dec. 2, 2018, 7 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A N/A N/A N/A 8.0
 
Dec. 2, 2018, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Dec. 2, 2018, 5 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 8.0
 
Dec. 2, 2018, 4 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 7.0
 
Dec. 2, 2018, 3 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 7.0
 
Dec. 2, 2018, 2 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 8.0
 
Dec. 2, 2018, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 9.0
 
Dec. 2, 2018, midnight N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 8.0
 
Dec. 1, 2018, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 11.0
 
Dec. 1, 2018, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 8.0
 
Dec. 1, 2018, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 6.0
 
Dec. 1, 2018, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 9.1 μg/m3 (38) 38.0
 
Dec. 1, 2018, 7 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 5.8 μg/m3 (24) 24.0
 
Dec. 1, 2018, 6 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 11.3 μg/m3 (47) 47.0
 
Dec. 1, 2018, 5 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 21.9 μg/m3 (71) 71.0
 
Dec. 1, 2018, 4 p.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 25.2 μg/m3 (78) 78.0
 
Dec. 1, 2018, 3 p.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 34.7 μg/m3 (98) 98.0
 
Dec. 1, 2018, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 39.9 μg/m3 (111) 111.0
 
Dec. 1, 2018, 1 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 28.9 μg/m3 (86) 86.0
 
Dec. 1, 2018, noon N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 16.8 μg/m3 (60) 60.0
 
Dec. 1, 2018, 11 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 22.2 μg/m3 (72) 72.0
 
Dec. 1, 2018, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 30.0 μg/m3 (88) 88.0
 
Dec. 1, 2018, 9 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 24.7 μg/m3 (77) 77.0
 
Dec. 1, 2018, 8 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.5 ppb (6) N/A 32.9 μg/m3 (94) 94.0
 
Dec. 1, 2018, 7 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A N/A N/A N/A 19.0
 
Dec. 1, 2018, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 6.0
 
Dec. 1, 2018, 5 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 33.6 μg/m3 (96) 96.0
 
Dec. 1, 2018, 4 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 38.9 μg/m3 (108) 108.0
 
Dec. 1, 2018, 3 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 37.2 μg/m3 (104) 104.0
 
Dec. 1, 2018, 2 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 39.2 μg/m3 (109) 109.0
 
Dec. 1, 2018, 1 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A 38.3 μg/m3 (107) 107.0
 
Dec. 1, 2018, midnight N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 41.7 μg/m3 (116) 116.0
 
Nov. 30, 2018, 11 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 44.3 μg/m3 (122) 122.0
 
Nov. 30, 2018, 10 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 45.1 μg/m3 (124) 124.0
 
Nov. 30, 2018, 9 p.m. N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 39.7 μg/m3 (110) 110.0
 
Nov. 30, 2018, 8 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A 32.2 μg/m3 (93) 93.0
 
Nov. 30, 2018, 7 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 23.0
 
Nov. 30, 2018, 6 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A 28.0 μg/m3 (84) 84.0
 
Nov. 30, 2018, 5 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 36.2 μg/m3 (102) 102.0
 
Nov. 30, 2018, 4 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 34.2 μg/m3 (97) 97.0
 
Nov. 30, 2018, 3 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 33.9 μg/m3 (97) 97.0
 
Nov. 30, 2018, 2 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 37.5 μg/m3 (105) 105.0
 
Nov. 30, 2018, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) N/A 0.9 ppb (10) N/A 36.5 μg/m3 (102) 102.0
 
Nov. 30, 2018, noon N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A 40.4 μg/m3 (112) 112.0
 
Nov. 30, 2018, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 35.7 μg/m3 (100) 100.0
 
Nov. 30, 2018, 10 a.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 32.2 μg/m3 (93) 93.0
 
Nov. 30, 2018, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 30.8 μg/m3 (90) 90.0
 
Nov. 30, 2018, 8 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.5 ppb (6) N/A N/A 19.0
 
Nov. 30, 2018, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A N/A N/A N/A 10.0
 
Nov. 30, 2018, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 23.7 μg/m3 (75) 75.0
 
Nov. 30, 2018, 5 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 18.7 μg/m3 (64) 64.0
 
Nov. 30, 2018, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 14.6 μg/m3 (56) 56.0
 
Nov. 30, 2018, 3 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 15.1 μg/m3 (57) 57.0
 
Nov. 30, 2018, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 18.5 μg/m3 (64) 64.0
 
Nov. 30, 2018, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 20.5 μg/m3 (68) 68.0
 
Nov. 30, 2018, midnight N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 21.7 μg/m3 (71) 71.0
 
Nov. 29, 2018, 11 p.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 23.8 μg/m3 (75) 75.0
 
Nov. 29, 2018, 10 p.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 27.1 μg/m3 (82) 82.0
 
Nov. 29, 2018, 9 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 27.9 μg/m3 (84) 84.0
 
Nov. 29, 2018, 8 p.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 29, 2018, 7 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 29, 2018, 6 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 19.4 μg/m3 (66) 66.0
 
Nov. 29, 2018, 5 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 16.5 μg/m3 (60) 60.0
 
Nov. 29, 2018, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 24.8 μg/m3 (77) 77.0
 
Nov. 29, 2018, 3 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 10.0
 
Nov. 29, 2018, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 13.0
 
Nov. 29, 2018, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 15.0
 
Nov. 29, 2018, noon N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 19.0
 
Nov. 29, 2018, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 17.0
 
Nov. 29, 2018, 10 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 14.0
 
Nov. 29, 2018, 9 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 11.0
 
Nov. 29, 2018, 8 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.4 ppb (4) N/A N/A 12.0
 
Nov. 29, 2018, 7 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A N/A N/A N/A 12.0
 
Nov. 29, 2018, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Nov. 29, 2018, 5 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 11.0
 
Nov. 29, 2018, 4 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 11.0
 
Nov. 29, 2018, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 11.0
 
Nov. 29, 2018, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 12.0
 
Nov. 29, 2018, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 17.0
 
Nov. 29, 2018, midnight N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 19.0
 
Nov. 28, 2018, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 18.0
 
Nov. 28, 2018, 10 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 16.0
 
Nov. 28, 2018, 9 p.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 21.0
 
Nov. 28, 2018, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Nov. 28, 2018, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Nov. 28, 2018, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Nov. 28, 2018, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 17.0
 
Nov. 28, 2018, 4 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 16.0
 
Nov. 28, 2018, 3 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 16.0
 
Nov. 28, 2018, 2 p.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 19.0
 
Nov. 28, 2018, 1 p.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 20.0
 
Nov. 28, 2018, noon N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 23.0
 
Nov. 28, 2018, 11 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 16.0
 
Nov. 28, 2018, 10 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 12.0
 
Nov. 28, 2018, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 9.0
 
Nov. 28, 2018, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 6.0
 
Nov. 28, 2018, 7 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
Nov. 28, 2018, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
Nov. 28, 2018, 5 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 7.0
 
Nov. 28, 2018, 4 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 7.0
 
Nov. 28, 2018, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
Nov. 28, 2018, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
Nov. 28, 2018, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 9.0
 
Nov. 28, 2018, midnight N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 12.0
 
Nov. 27, 2018, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 13.0
 
Nov. 27, 2018, 10 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 13.0
 
Nov. 27, 2018, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 15.0
 
Nov. 27, 2018, 8 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 13.0
 
Nov. 27, 2018, 7 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 13.0
 
Nov. 27, 2018, 6 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 16.0
 
Nov. 27, 2018, 5 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 15.0
 
Nov. 27, 2018, 4 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 16.0
 
Nov. 27, 2018, 3 p.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 14.0
 
Nov. 27, 2018, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 17.0
 
Nov. 27, 2018, 1 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 13.0
 
Nov. 27, 2018, noon N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 3.3 μg/m3 (14) 14.0
 
Nov. 27, 2018, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A -0.4 μg/m3 (0) 9.0
 
Nov. 27, 2018, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 2.7 μg/m3 (11) 11.0
 
Nov. 27, 2018, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A -1.1 μg/m3 (0) 6.0
 
Nov. 27, 2018, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) N/A 0.4 μg/m3 (2) 5.0
 
Nov. 27, 2018, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A 1.6 μg/m3 (7) 7.0
 
Nov. 27, 2018, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 5.2 μg/m3 (22) 22.0
 
Nov. 27, 2018, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 10.9 μg/m3 (45) 45.0
 
Nov. 27, 2018, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 2.8 μg/m3 (12) 12.0
 
Nov. 27, 2018, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A -0.3 μg/m3 (0) 5.0
 
Nov. 27, 2018, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 4.6 μg/m3 (19) 19.0
 
Nov. 27, 2018, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 3.2 μg/m3 (13) 13.0
 
Nov. 27, 2018, midnight N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 2.4 μg/m3 (10) 10.0
 
Nov. 26, 2018, 11 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 5.6 μg/m3 (23) 23.0
 
Nov. 26, 2018, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 1.6 μg/m3 (7) 8.0
 
Nov. 26, 2018, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A -2.6 μg/m3 (0) 8.0
 
Nov. 26, 2018, 8 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A -0.4 μg/m3 (0) 8.0
 
Nov. 26, 2018, 7 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A -1.2 μg/m3 (0) 8.0
 
Nov. 26, 2018, 6 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 7.0
 
Nov. 26, 2018, 5 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 8.0
 
Nov. 26, 2018, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 2.5 μg/m3 (10) 10.0
 
Nov. 26, 2018, 3 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 10.0
 
Nov. 26, 2018, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 13.0
 
Nov. 26, 2018, 1 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A -3.0 μg/m3 (0) 13.0
 
Nov. 26, 2018, noon N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 6.5 μg/m3 (27) 27.0
 
Nov. 26, 2018, 11 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 5.4 μg/m3 (23) 23.0
 
Nov. 26, 2018, 10 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Nov. 26, 2018, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 8.1 μg/m3 (34) 34.0
 
Nov. 26, 2018, 8 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) N/A 2.3 μg/m3 (10) 10.0
 
Nov. 26, 2018, 7 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Nov. 26, 2018, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 26, 2018, 5 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 3.6 μg/m3 (15) 15.0
 
Nov. 26, 2018, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 26, 2018, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 2.8 μg/m3 (12) 12.0
 
Nov. 26, 2018, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 4.9 μg/m3 (20) 20.0
 
Nov. 26, 2018, 1 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 7.5 μg/m3 (31) 31.0
 
Nov. 26, 2018, midnight N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 4.4 μg/m3 (18) 18.0
 
Nov. 25, 2018, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 7.9 μg/m3 (33) 33.0
 
Nov. 25, 2018, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 2.7 μg/m3 (11) 11.0
 
Nov. 25, 2018, 9 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 3.1 μg/m3 (13) 13.0
 
Nov. 25, 2018, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 9.3 μg/m3 (39) 39.0
 
Nov. 25, 2018, 7 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 4.3 μg/m3 (18) 18.0
 
Nov. 25, 2018, 6 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 5.9 μg/m3 (25) 25.0
 
Nov. 25, 2018, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 2.8 μg/m3 (12) 12.0
 
Nov. 25, 2018, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 7.2 μg/m3 (30) 30.0