AQSQID: 421010075

Site Name: Tor

Location: Philadelphia (Delaware Expy), PA

Reporting: True, Located: True

Current AQI: 69.0

Philadelphia (Delaware Expy) PA, US: 40.054171, -74.985166

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 22, 2019, midnight N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.47 ppb (5) N/A 20.8 μg/m3 (69) 69.0
 
Nov. 21, 2019, 11 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.42 ppb (5) N/A 18.1 μg/m3 (63) 63.0
 
Nov. 21, 2019, 10 p.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 0.56 ppb (6) N/A 20.9 μg/m3 (69) 69.0
 
Nov. 21, 2019, 9 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.48 ppb (5) N/A 17.1 μg/m3 (61) 61.0
 
Nov. 21, 2019, 8 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.38 ppb (4) N/A 22.9 μg/m3 (73) 73.0
 
Nov. 21, 2019, 7 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.47 ppb (5) N/A 14.2 μg/m3 (55) 55.0
 
Nov. 21, 2019, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.43 ppb (5) N/A 11.1 μg/m3 (46) 46.0
 
Nov. 21, 2019, 5 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.31 ppb (3) N/A 14.9 μg/m3 (56) 56.0
 
Nov. 21, 2019, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 21, 2019, 3 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.47 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 21, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.8 μg/m3 (67) 67.0
 
Nov. 21, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 21, 2019, midnight N/A N/A N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 8.1 μg/m3 (34) 34.0
 
Nov. 20, 2019, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.49 ppb (5) N/A 14.9 μg/m3 (56) 56.0
 
Nov. 20, 2019, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.39 ppb (4) N/A 10.1 μg/m3 (42) 42.0
 
Nov. 20, 2019, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.37 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 20, 2019, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.38 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 20, 2019, 7 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.36 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 20, 2019, 6 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.35 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 20, 2019, 5 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.31 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 20, 2019, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A 3.0 μg/m3 (12) 19.0
 
Nov. 20, 2019, 3 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.35 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 20, 2019, 2 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.36 ppb (4) N/A 8.9 μg/m3 (37) 37.0
 
Nov. 20, 2019, 1 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.43 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 20, 2019, noon N/A N/A N/A N/A N/A N/A N/A 0.52 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.51 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.48 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.38 ppb (4) N/A 8.1 μg/m3 (34) 34.0
 
Nov. 20, 2019, 8 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.36 ppb (4) N/A 10.9 μg/m3 (45) 45.0
 
Nov. 20, 2019, 7 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 20, 2019, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.36 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2019, 5 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.45 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 20, 2019, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.47 ppb (5) N/A 11.9 μg/m3 (50) 50.0
 
Nov. 20, 2019, 3 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.54 ppb (6) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 20, 2019, 2 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.62 ppb (7) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 20, 2019, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.51 ppb (6) N/A 10.1 μg/m3 (42) 42.0
 
Nov. 20, 2019, midnight N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.52 ppb (6) N/A 19.8 μg/m3 (67) 67.0
 
Nov. 19, 2019, 11 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.79 ppb (9) N/A 23.9 μg/m3 (75) 75.0
 
Nov. 19, 2019, 10 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.69 ppb (8) N/A 19.1 μg/m3 (65) 65.0
 
Nov. 19, 2019, 9 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.54 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 19, 2019, 8 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.51 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 19, 2019, 7 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.46 ppb (5) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 19, 2019, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.47 ppb (5) N/A 17.9 μg/m3 (63) 63.0
 
Nov. 19, 2019, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.46 ppb (5) N/A 12.1 μg/m3 (50) 50.0
 
Nov. 19, 2019, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.42 ppb (5) N/A 15.9 μg/m3 (58) 58.0
 
Nov. 19, 2019, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.44 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 19, 2019, 2 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.49 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 19, 2019, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.6 ppb (7) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 19, 2019, noon N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.76 ppb (8) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 19, 2019, 11 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.65 ppb (7) N/A 14.1 μg/m3 (54) 54.0
 
Nov. 19, 2019, 10 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.6 ppb (7) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 19, 2019, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.48 ppb (5) N/A 11.1 μg/m3 (46) 46.0
 
Nov. 19, 2019, 8 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.43 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 19, 2019, 7 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.41 ppb (5) N/A 15.9 μg/m3 (58) 58.0
 
Nov. 19, 2019, 6 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A 0.42 ppb (5) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 19, 2019, 5 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.43 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 19, 2019, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.43 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 19, 2019, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.44 ppb (5) N/A 8.1 μg/m3 (34) 34.0
 
Nov. 19, 2019, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.49 ppb (5) N/A 10.9 μg/m3 (45) 45.0
 
Nov. 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.5 ppb (6) N/A 8.1 μg/m3 (34) 34.0
 
Nov. 19, 2019, midnight N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 11 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A 0.58 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 10 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A 0.59 ppb (7) N/A 8.9 μg/m3 (37) 37.0
 
Nov. 18, 2019, 9 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.48 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.9 μg/m3 (45) 45.0
 
Nov. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 18, 2019, 2 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.41 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 18, 2019, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.44 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 18, 2019, noon N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.46 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.43 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 18, 2019, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.45 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 9 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.29 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 8 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.25 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 18, 2019, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.26 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 18, 2019, 6 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.27 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.29 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.32 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.38 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.4 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.42 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 18, 2019, midnight N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.38 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.44 ppb (5) N/A 6.1 μg/m3 (25) 25.0
 
Nov. 17, 2019, 10 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.4 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 17, 2019, 9 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.42 ppb (5) N/A 6.9 μg/m3 (29) 29.0
 
Nov. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A 0.39 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 17, 2019, 7 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.31 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 17, 2019, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.35 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 5 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.34 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 17, 2019, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.34 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 17, 2019, 3 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.33 ppb (4) N/A 3.0 μg/m3 (12) 12.0
 
Nov. 17, 2019, 2 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.37 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.36 ppb (4) N/A 6.9 μg/m3 (29) 29.0
 
Nov. 17, 2019, noon N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.33 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.32 ppb (4) N/A 9.9 μg/m3 (41) 41.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.27 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 17, 2019, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.28 ppb (3) N/A 3.1 μg/m3 (13) 13.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.29 ppb (3) N/A 5.9 μg/m3 (25) 25.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 6 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.33 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 5 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.33 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 17, 2019, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.4 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 3 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.42 ppb (5) N/A 10.9 μg/m3 (45) 45.0
 
Nov. 17, 2019, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.41 ppb (5) N/A 7.1 μg/m3 (30) 30.0
 
Nov. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.51 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 17, 2019, midnight N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 4.1 μg/m3 (17) 20.0
 
Nov. 16, 2019, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.56 ppb (6) N/A 3.0 μg/m3 (12) 12.0
 
Nov. 16, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.27 ppb (3) N/A 2.0 μg/m3 (8) 8.0
 
Nov. 16, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.26 ppb (3) N/A 2.0 μg/m3 (8) 8.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.27 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.25 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.26 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.26 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.31 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.29 ppb (3) N/A 8.9 μg/m3 (37) 37.0
 
Nov. 16, 2019, noon N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.36 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.4 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.4 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.38 ppb (4) N/A 12.9 μg/m3 (52) 52.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.33 ppb (4) N/A 10.1 μg/m3 (42) 42.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.41 ppb (5) N/A 18.8 μg/m3 (64) 64.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.4 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.42 ppb (5) N/A 14.1 μg/m3 (54) 54.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.38 ppb (4) N/A 16.9 μg/m3 (60) 60.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.41 ppb (5) N/A 22.9 μg/m3 (73) 73.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 0.62 ppb (7) N/A 27.9 μg/m3 (84) 84.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.82 ppb (9) N/A 24.1 μg/m3 (76) 76.0
 
Nov. 16, 2019, midnight N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 0.83 ppb (9) N/A 25.0 μg/m3 (78) 78.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 0.96 ppb (11) N/A 18.1 μg/m3 (63) 63.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.73 ppb (8) N/A 15.1 μg/m3 (57) 57.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.63 ppb (7) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.52 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.51 ppb (6) N/A 11.1 μg/m3 (46) 46.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.48 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.42 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.45 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.46 ppb (5) N/A 22.8 μg/m3 (73) 73.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.8 ppb (9) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 15, 2019, 1 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.94 ppb (10) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 15, 2019, noon N/A N/A N/A 40.0 ppb (37) N/A N/A N/A 1.13 ppb (13) N/A 17.1 μg/m3 (61) 61.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.9 ppb (10) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.85 ppb (9) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.77 ppb (9) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.71 ppb (8) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.76 ppb (8) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.81 ppb (9) N/A 15.1 μg/m3 (57) 57.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.89 ppb (10) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A 0.94 ppb (10) N/A 21.9 μg/m3 (71) 71.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.98 ppb (11) N/A 19.1 μg/m3 (65) 65.0
 
Nov. 15, 2019, 2 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.85 ppb (9) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.9 ppb (10) N/A 17.1 μg/m3 (61) 61.0
 
Nov. 15, 2019, midnight N/A N/A N/A 37.0 ppb (34) N/A N/A N/A N/A N/A 10.1 μg/m3 (42) 42.0
 
Nov. 14, 2019, 11 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.55 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 10 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.57 ppb (6) N/A 11.9 μg/m3 (50) 50.0
 
Nov. 14, 2019, 9 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.31 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
Nov. 14, 2019, 8 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.49 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 14, 2019, 7 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.31 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 14, 2019, 6 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.25 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.26 ppb (3) N/A 9.9 μg/m3 (41) 41.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.31 ppb (3) N/A 6.1 μg/m3 (25) 25.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.43 ppb (5) N/A 9.9 μg/m3 (41) 41.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.48 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.51 ppb (6) N/A 19.8 μg/m3 (67) 67.0