ID: 509

AQSQID: 261630001

Site Name: Allen Park

Added: April 21, 2020, 6:24 p.m.

Updated: Nov. 29, 2021, 4:32 a.m.

Location: Allen Park (Goddard Rd), MI

Reporting: False, Located: True

Current AQI: None

Allen Park (Goddard Rd) MI, US: 42.2283, -83.2092

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 17, 2021, 6 p.m. N/A N/A 13.9 ppb (14) N/A N/A 0.0 ppb (0) 21.0 ppb (20) 0.0 ppb (0) 21.0 μg/m3 (20) 13.4 μg/m3 (54) 54.0
 
Nov. 17, 2021, 5 p.m. N/A N/A 14.9 ppb (15) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 21.0 μg/m3 (20) 13.5 μg/m3 (54) 54.0
 
Nov. 17, 2021, 4 p.m. N/A N/A 14.3 ppb (14) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 22.0 μg/m3 (21) 15.1 μg/m3 (58) 58.0
 
Nov. 17, 2021, 3 p.m. N/A N/A 12.6 ppb (12) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 25.0 μg/m3 (24) 15.8 μg/m3 (59) 59.0
 
Nov. 17, 2021, 2 p.m. N/A N/A 13.1 ppb (13) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.0 ppb (0) 23.0 μg/m3 (22) 15.5 μg/m3 (59) 59.0
 
Nov. 17, 2021, 1 p.m. N/A N/A 11.5 ppb (11) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 29.0 μg/m3 (27) 16.5 μg/m3 (61) 61.0
 
Nov. 17, 2021, noon N/A N/A 8.5 ppb (9) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 25.0 μg/m3 (24) 15.3 μg/m3 (58) 58.0
 
Nov. 17, 2021, 11 a.m. N/A N/A 8.3 ppb (8) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 21.0 μg/m3 (20) 13.6 μg/m3 (55) 55.0
 
Nov. 17, 2021, 10 a.m. N/A N/A 7.3 ppb (7) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 15.0 μg/m3 (14) 9.6 μg/m3 (40) 40.0
 
Nov. 17, 2021, 9 a.m. N/A N/A 5.6 ppb (6) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 13.0 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Nov. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.0 ppb (0) 13.0 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Nov. 17, 2021, 7 a.m. N/A N/A 7.5 ppb (8) N/A N/A N/A 17.0 ppb (16) N/A 16.0 μg/m3 (15) 10.5 μg/m3 (44) 44.0
 
Nov. 17, 2021, 6 a.m. N/A N/A 7.7 ppb (8) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 16.0 μg/m3 (15) 11.1 μg/m3 (47) 47.0
 
Nov. 17, 2021, 5 a.m. N/A N/A 6.4 ppb (7) N/A N/A 0.0 ppb (0) 20.0 ppb (19) 0.0 ppb (0) 15.0 μg/m3 (14) 10.7 μg/m3 (45) 45.0
 
Nov. 17, 2021, 4 a.m. N/A N/A 8.4 ppb (8) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 18.0 μg/m3 (17) 12.8 μg/m3 (53) 53.0
 
Nov. 17, 2021, 3 a.m. N/A N/A 10.8 ppb (11) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 18.0 μg/m3 (17) 12.7 μg/m3 (53) 53.0
 
Nov. 17, 2021, 2 a.m. N/A N/A 11.7 ppb (12) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 15.0 μg/m3 (14) 11.1 μg/m3 (47) 47.0
 
Nov. 17, 2021, 1 a.m. N/A N/A 7.7 ppb (8) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.0 ppb (0) 18.0 μg/m3 (17) 11.8 μg/m3 (50) 50.0
 
Nov. 17, 2021, midnight N/A N/A 8.7 ppb (9) N/A N/A 0.0 ppb (0) 24.0 ppb (23) 0.0 ppb (0) 16.0 μg/m3 (15) 9.5 μg/m3 (40) 40.0
 
Nov. 16, 2021, 11 p.m. N/A N/A 6.6 ppb (7) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.0 ppb (0) 13.0 μg/m3 (13) 8.1 μg/m3 (34) 34.0
 
Nov. 16, 2021, 10 p.m. N/A N/A 8.1 ppb (8) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.0 ppb (0) 14.0 μg/m3 (13) 9.1 μg/m3 (38) 38.0
 
Nov. 16, 2021, 9 p.m. N/A N/A 7.4 ppb (7) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.0 ppb (0) 16.0 μg/m3 (15) 9.1 μg/m3 (38) 38.0
 
Nov. 16, 2021, 8 p.m. N/A N/A 7.0 ppb (7) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.0 ppb (0) 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2021, 7 p.m. N/A N/A 9.2 ppb (9) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.0 ppb (0) 16.0 μg/m3 (15) 10.1 μg/m3 (43) 43.0
 
Nov. 16, 2021, 6 p.m. N/A N/A 11.8 ppb (12) N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.0 ppb (0) 17.0 μg/m3 (16) 11.6 μg/m3 (49) 49.0
 
Nov. 16, 2021, 5 p.m. N/A N/A 13.9 ppb (14) N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.0 ppb (0) 17.0 μg/m3 (16) 11.3 μg/m3 (48) 48.0
 
Nov. 16, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (19) 0.0 ppb (0) 18.0 μg/m3 (17) 11.8 μg/m3 (50) 50.0
 
Nov. 16, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 11.0 ppb (11) 0.0 ppb (0) 27.0 μg/m3 (25) 16.1 μg/m3 (60) 60.0
 
Nov. 16, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 4.0 ppb (4) 0.0 ppb (0) 32.0 μg/m3 (30) 19.2 μg/m3 (66) 66.0
 
Nov. 16, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 32.0 μg/m3 (30) 17.7 μg/m3 (63) 63.0
 
Nov. 16, 2021, noon N/A N/A 68.7 ppb (67) N/A N/A 1.0 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 31.0 μg/m3 (29) 17.1 μg/m3 (62) 67.0
 
Nov. 16, 2021, 11 a.m. N/A N/A 32.6 ppb (31) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.0 ppb (0) 22.0 μg/m3 (21) 15.1 μg/m3 (58) 58.0
 
Nov. 16, 2021, 10 a.m. N/A N/A 28.5 ppb (27) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.0 ppb (0) 21.0 μg/m3 (20) 15.9 μg/m3 (59) 59.0
 
Nov. 16, 2021, 9 a.m. N/A N/A 24.4 ppb (24) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 μg/m3 (18) 15.1 μg/m3 (58) 58.0
 
Nov. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.0 ppb (0) 21.0 μg/m3 (20) 15.7 μg/m3 (59) 59.0
 
Nov. 16, 2021, 7 a.m. N/A N/A 15.7 ppb (15) N/A N/A N/A 5.0 ppb (5) N/A 20.0 μg/m3 (19) 16.1 μg/m3 (60) 60.0
 
Nov. 16, 2021, 6 a.m. N/A N/A 13.8 ppb (14) N/A N/A 0.0 ppb (0) 7.0 ppb (7) 0.0 ppb (0) 17.0 μg/m3 (16) 14.8 μg/m3 (57) 57.0
 
Nov. 16, 2021, 5 a.m. N/A N/A 12.2 ppb (12) N/A N/A 0.0 ppb (0) 10.0 ppb (10) 0.0 ppb (0) 16.0 μg/m3 (15) 14.1 μg/m3 (56) 56.0
 
Nov. 16, 2021, 4 a.m. N/A N/A 6.6 ppb (7) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.0 ppb (0) 14.0 μg/m3 (13) 12.6 μg/m3 (53) 53.0
 
Nov. 16, 2021, 3 a.m. N/A N/A 5.6 ppb (6) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 13.0 μg/m3 (13) 10.2 μg/m3 (43) 43.0
 
Nov. 16, 2021, 2 a.m. N/A N/A 6.0 ppb (6) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 13.0 μg/m3 (13) 8.2 μg/m3 (35) 35.0
 
Nov. 16, 2021, 1 a.m. N/A N/A 8.1 ppb (8) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2021, midnight N/A N/A 13.4 ppb (13) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 11.0 μg/m3 (11) 5.3 μg/m3 (23) 23.0
 
Nov. 15, 2021, 11 p.m. N/A N/A 18.2 ppb (18) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 11.0 μg/m3 (11) 4.8 μg/m3 (20) 20.0
 
Nov. 15, 2021, 10 p.m. N/A N/A 20.7 ppb (20) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2021, 9 p.m. N/A N/A 19.5 ppb (19) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 13.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
Nov. 15, 2021, 8 p.m. N/A N/A 19.2 ppb (19) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 13.0 μg/m3 (13) 4.7 μg/m3 (20) 20.0
 
Nov. 15, 2021, 7 p.m. N/A N/A 15.3 ppb (15) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.0 ppb (0) 11.0 μg/m3 (11) 4.3 μg/m3 (18) 21.0
 
Nov. 15, 2021, 6 p.m. N/A N/A 11.3 ppb (11) N/A N/A 0.0 ppb (0) 24.0 ppb (23) 0.0 ppb (0) 10.0 μg/m3 (10) 3.9 μg/m3 (17) 23.0
 
Nov. 15, 2021, 5 p.m. N/A N/A 12.6 ppb (12) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.0 ppb (0) 10.0 μg/m3 (10) 3.9 μg/m3 (17) 22.0
 
Nov. 15, 2021, 4 p.m. N/A N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) 12.0 μg/m3 (12) 3.4 μg/m3 (15) 24.0
 
Nov. 15, 2021, 3 p.m. N/A N/A 15.7 ppb (15) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 9.0 μg/m3 (9) 3.6 μg/m3 (16) 17.0
 
Nov. 15, 2021, 2 p.m. N/A N/A 19.7 ppb (19) N/A N/A N/A 14.0 ppb (13) N/A 7.0 μg/m3 (7) 3.4 μg/m3 (15) 19.0
 
Nov. 15, 2021, 1 p.m. N/A N/A 26.4 ppb (25) N/A N/A 0.0 ppb (0) 10.0 ppb (10) 0.0 ppb (0) 7.0 μg/m3 (7) 3.3 μg/m3 (14) 25.0
 
Nov. 15, 2021, noon N/A N/A 40.6 ppb (39) N/A N/A 0.0 ppb (0) 4.0 ppb (4) 0.0 ppb (0) 8.0 μg/m3 (8) 3.3 μg/m3 (14) 39.0
 
Nov. 15, 2021, 11 a.m. N/A N/A 29.3 ppb (28) N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.0 ppb (0) 6.0 μg/m3 (6) 2.7 μg/m3 (12) 28.0
 
Nov. 15, 2021, 10 a.m. N/A N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 4.0 μg/m3 (4) 2.6 μg/m3 (11) 15.0
 
Nov. 15, 2021, 9 a.m. N/A N/A 9.1 ppb (9) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 9.0 μg/m3 (9) 7.6 μg/m3 (32) 32.0
 
Nov. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.0 ppb (0) 4.0 μg/m3 (4) 2.8 μg/m3 (12) 21.0
 
Nov. 15, 2021, 7 a.m. N/A N/A 1.6 ppb (2) N/A N/A N/A 22.0 ppb (21) N/A 3.0 μg/m3 (3) 2.9 μg/m3 (13) 21.0
 
Nov. 15, 2021, 6 a.m. N/A N/A 1.3 ppb (2) N/A N/A 0.0 ppb (0) 21.0 ppb (20) 0.0 ppb (0) 3.0 μg/m3 (3) 2.9 μg/m3 (13) 20.0
 
Nov. 15, 2021, 5 a.m. N/A N/A 3.1 ppb (3) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 5.0 μg/m3 (5) 4.2 μg/m3 (18) 18.0
 
Nov. 15, 2021, 4 a.m. N/A N/A 5.8 ppb (6) N/A N/A 0.0 ppb (0) 8.0 ppb (8) 0.0 ppb (0) 8.0 μg/m3 (8) 6.2 μg/m3 (26) 26.0
 
Nov. 15, 2021, 3 a.m. N/A N/A 9.4 ppb (9) N/A N/A 0.0 ppb (0) 4.0 ppb (4) 0.0 ppb (0) 10.0 μg/m3 (10) 7.8 μg/m3 (33) 33.0
 
Nov. 15, 2021, 2 a.m. N/A N/A 9.4 ppb (9) N/A N/A 0.0 ppb (0) 5.0 ppb (5) 0.0 ppb (0) 10.0 μg/m3 (10) 8.5 μg/m3 (36) 36.0
 
Nov. 15, 2021, 1 a.m. N/A N/A 5.3 ppb (5) N/A N/A 0.0 ppb (0) 8.0 ppb (8) 0.0 ppb (0) 10.0 μg/m3 (10) 8.1 μg/m3 (34) 34.0
 
Nov. 15, 2021, midnight N/A N/A 4.2 ppb (4) N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.0 ppb (0) 9.0 μg/m3 (9) 6.9 μg/m3 (29) 29.0
 
Nov. 14, 2021, 11 p.m. N/A N/A 5.4 ppb (6) N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.0 ppb (0) 9.0 μg/m3 (9) 7.6 μg/m3 (32) 32.0
 
Nov. 14, 2021, 10 p.m. N/A N/A 6.8 ppb (7) N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.0 ppb (0) 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2021, 9 p.m. N/A N/A 4.7 ppb (5) N/A N/A 0.0 ppb (0) 11.0 ppb (11) 0.0 ppb (0) 11.0 μg/m3 (11) 9.1 μg/m3 (38) 38.0
 
Nov. 14, 2021, 8 p.m. N/A N/A 6.9 ppb (7) N/A N/A 0.0 ppb (0) 10.0 ppb (10) 0.0 ppb (0) 9.0 μg/m3 (9) 7.8 μg/m3 (33) 33.0
 
Nov. 14, 2021, 7 p.m. N/A N/A 7.5 ppb (8) N/A N/A 0.0 ppb (0) 10.0 ppb (10) 0.0 ppb (0) 10.0 μg/m3 (10) 8.9 μg/m3 (38) 38.0
 
Nov. 14, 2021, 6 p.m. N/A N/A 6.8 ppb (7) N/A N/A 0.0 ppb (0) 11.0 ppb (11) 0.0 ppb (0) 12.0 μg/m3 (12) 10.4 μg/m3 (44) 44.0
 
Nov. 14, 2021, 5 p.m. N/A N/A 7.3 ppb (7) N/A N/A 0.0 ppb (0) 11.0 ppb (11) 0.0 ppb (0) 13.0 μg/m3 (13) 11.5 μg/m3 (48) 48.0
 
Nov. 14, 2021, 4 p.m. N/A N/A 4.6 ppb (5) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.0 ppb (0) 11.0 μg/m3 (11) 8.5 μg/m3 (36) 36.0
 
Nov. 14, 2021, 3 p.m. N/A N/A 4.3 ppb (5) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.0 ppb (0) 11.0 μg/m3 (11) 8.6 μg/m3 (36) 36.0
 
Nov. 14, 2021, 2 p.m. N/A N/A 3.4 ppb (4) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 10.0 μg/m3 (10) 7.3 μg/m3 (31) 31.0
 
Nov. 14, 2021, 1 p.m. N/A N/A 2.0 ppb (2) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.0 ppb (0) 10.0 μg/m3 (10) 6.7 μg/m3 (28) 28.0
 
Nov. 14, 2021, noon N/A N/A 1.6 ppb (2) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.0 ppb (0) 11.0 μg/m3 (11) 7.2 μg/m3 (31) 31.0
 
Nov. 14, 2021, 11 a.m. N/A N/A 1.2 ppb (2) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.0 ppb (0) 9.0 μg/m3 (9) 6.1 μg/m3 (26) 26.0
 
Nov. 14, 2021, 10 a.m. N/A N/A 0.1 ppb (1) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 8.0 μg/m3 (8) 5.1 μg/m3 (22) 22.0
 
Nov. 14, 2021, 9 a.m. N/A N/A 0.2 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 7.0 μg/m3 (7) 5.1 μg/m3 (22) 22.0
 
Nov. 14, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 7.0 μg/m3 (7) 4.5 μg/m3 (19) 19.0
 
Nov. 14, 2021, 7 a.m. N/A N/A 0.4 ppb (1) N/A N/A N/A 13.0 ppb (13) N/A 7.0 μg/m3 (7) 4.5 μg/m3 (19) 19.0
 
Nov. 14, 2021, 6 a.m. N/A N/A 1.3 ppb (2) N/A N/A 0.0 ppb (0) 11.0 ppb (11) 0.0 ppb (0) 8.0 μg/m3 (8) 5.1 μg/m3 (22) 22.0
 
Nov. 14, 2021, 5 a.m. N/A N/A 2.8 ppb (3) N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.0 ppb (0) 10.0 μg/m3 (10) 8.3 μg/m3 (35) 35.0
 
Nov. 14, 2021, 4 a.m. N/A N/A 2.3 ppb (3) N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.0 ppb (0) 8.0 μg/m3 (8) 5.7 μg/m3 (24) 24.0
 
Nov. 14, 2021, 3 a.m. N/A N/A 1.1 ppb (2) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 5.0 μg/m3 (5) 3.4 μg/m3 (15) 15.0
 
Nov. 14, 2021, 2 a.m. N/A N/A 2.0 ppb (2) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 16.0
 
Nov. 14, 2021, 1 a.m. N/A N/A 2.4 ppb (3) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 4.0 μg/m3 (4) 2.5 μg/m3 (11) 16.0
 
Nov. 14, 2021, midnight N/A N/A 3.5 ppb (4) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 4.0 μg/m3 (4) 2.9 μg/m3 (13) 15.0
 
Nov. 13, 2021, 11 p.m. N/A N/A 4.3 ppb (5) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 15.0
 
Nov. 13, 2021, 10 p.m. N/A N/A 6.7 ppb (7) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 5.0 μg/m3 (5) 3.4 μg/m3 (15) 15.0
 
Nov. 13, 2021, 9 p.m. N/A N/A 4.7 ppb (5) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 15.0
 
Nov. 13, 2021, 8 p.m. N/A N/A 4.8 ppb (5) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 4.0 μg/m3 (4) 2.4 μg/m3 (10) 13.0
 
Nov. 13, 2021, 7 p.m. N/A N/A 4.6 ppb (5) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.0 ppb (0) 5.0 μg/m3 (5) 2.2 μg/m3 (10) 13.0
 
Nov. 13, 2021, 6 p.m. N/A N/A 5.3 ppb (5) N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.0 ppb (0) 6.0 μg/m3 (6) 3.7 μg/m3 (16) 16.0
 
Nov. 13, 2021, 5 p.m. N/A N/A 4.9 ppb (5) N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.0 ppb (0) 8.0 μg/m3 (8) 6.2 μg/m3 (26) 26.0
 
Nov. 13, 2021, 4 p.m. N/A N/A 3.9 ppb (4) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.0 ppb (0) 11.0 μg/m3 (11) 8.3 μg/m3 (35) 35.0
 
Nov. 13, 2021, 3 p.m. N/A N/A 3.6 ppb (4) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 9.0 μg/m3 (9) 5.9 μg/m3 (25) 25.0
 
Nov. 13, 2021, 2 p.m. N/A N/A 4.1 ppb (4) N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.0 ppb (0) 7.0 μg/m3 (7) 4.7 μg/m3 (20) 20.0
 
Nov. 13, 2021, 1 p.m. N/A N/A 3.1 ppb (3) N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.0 ppb (0) 7.0 μg/m3 (7) 4.6 μg/m3 (20) 20.0
 
Nov. 13, 2021, noon N/A N/A 2.4 ppb (3) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.0 ppb (0) 7.0 μg/m3 (7) 4.5 μg/m3 (19) 19.0
 
Nov. 13, 2021, 11 a.m. N/A N/A 1.8 ppb (2) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.0 ppb (0) 7.0 μg/m3 (7) 4.5 μg/m3 (19) 19.0
 
Nov. 13, 2021, 10 a.m. N/A N/A 0.5 ppb (1) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 7.0 μg/m3 (7) 4.3 μg/m3 (18) 18.0
 
Nov. 13, 2021, 9 a.m. N/A N/A 0.4 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 4.0 μg/m3 (4) 3.4 μg/m3 (15) 15.0
 
Nov. 13, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 3.0 μg/m3 (3) 3.1 μg/m3 (13) 18.0
 
Nov. 13, 2021, 7 a.m. N/A N/A -0.1 ppb (0) N/A N/A N/A 19.0 ppb (18) N/A 4.0 μg/m3 (4) 2.8 μg/m3 (12) 18.0
 
Nov. 13, 2021, 6 a.m. N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 6.0 μg/m3 (6) 3.3 μg/m3 (14) 16.0
 
Nov. 13, 2021, 5 a.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 4.0 μg/m3 (4) 2.7 μg/m3 (12) 16.0
 
Nov. 13, 2021, 4 a.m. N/A N/A 1.5 ppb (2) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 4.0 μg/m3 (4) 2.5 μg/m3 (11) 16.0
 
Nov. 13, 2021, 3 a.m. N/A N/A 0.6 ppb (1) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 4.0 μg/m3 (4) 2.2 μg/m3 (10) 18.0
 
Nov. 13, 2021, 2 a.m. N/A N/A 1.3 ppb (2) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 7.0 μg/m3 (7) 2.8 μg/m3 (12) 18.0
 
Nov. 13, 2021, 1 a.m. N/A N/A 2.5 ppb (3) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 10.0 μg/m3 (10) 3.8 μg/m3 (16) 18.0
 
Nov. 13, 2021, midnight N/A N/A 3.3 ppb (4) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 13.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
Nov. 12, 2021, 11 p.m. N/A N/A 4.0 ppb (4) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 15.0 μg/m3 (14) 4.4 μg/m3 (19) 19.0
 
Nov. 12, 2021, 10 p.m. N/A N/A 5.4 ppb (6) N/A N/A 0.0 ppb (0) 21.0 ppb (20) 0.0 ppb (0) 15.0 μg/m3 (14) 4.6 μg/m3 (20) 20.0
 
Nov. 12, 2021, 9 p.m. N/A N/A 6.0 ppb (6) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.0 ppb (0) 21.0 μg/m3 (20) 4.7 μg/m3 (20) 22.0
 
Nov. 12, 2021, 8 p.m. N/A N/A 4.9 ppb (5) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.0 ppb (0) 20.0 μg/m3 (19) 4.2 μg/m3 (18) 25.0
 
Nov. 12, 2021, 7 p.m. N/A N/A 5.5 ppb (6) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.0 ppb (0) 20.0 μg/m3 (19) 4.2 μg/m3 (18) 25.0
 
Nov. 12, 2021, 6 p.m. N/A N/A 4.0 ppb (4) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.0 ppb (0) 21.0 μg/m3 (20) 4.4 μg/m3 (19) 25.0
 
Nov. 12, 2021, 5 p.m. N/A N/A 5.1 ppb (5) N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.0 ppb (0) 22.0 μg/m3 (21) 4.2 μg/m3 (18) 25.0
 
Nov. 12, 2021, 4 p.m. N/A N/A 8.7 ppb (9) N/A N/A 2.0 ppb (3) 22.0 ppb (21) 0.0 ppb (0) 26.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Nov. 12, 2021, 3 p.m. N/A N/A 8.5 ppb (9) N/A N/A 1.0 ppb (2) 20.0 ppb (19) 0.0 ppb (0) 13.0 μg/m3 (13) 5.2 μg/m3 (22) 22.0
 
Nov. 12, 2021, 2 p.m. N/A N/A 9.6 ppb (10) N/A N/A 1.0 ppb (2) 17.0 ppb (16) 0.0 ppb (0) 17.0 μg/m3 (16) 6.3 μg/m3 (27) 27.0
 
Nov. 12, 2021, 1 p.m. N/A N/A 13.5 ppb (13) N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.0 ppb (0) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
Nov. 12, 2021, noon N/A N/A 12.3 ppb (12) N/A N/A 0.0 ppb (0) 11.0 ppb (11) 0.0 ppb (0) 14.0 μg/m3 (13) 7.8 μg/m3 (33) 33.0
 
Nov. 12, 2021, 11 a.m. N/A N/A 9.8 ppb (10) N/A N/A 0.0 ppb (0) 11.0 ppb (11) 0.0 ppb (0) 12.0 μg/m3 (12) 7.2 μg/m3 (31) 31.0
 
Nov. 12, 2021, 10 a.m. N/A N/A 7.0 ppb (7) N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.0 ppb (0) 12.0 μg/m3 (12) 7.3 μg/m3 (31) 31.0
 
Nov. 12, 2021, 9 a.m. N/A N/A 4.0 ppb (4) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 14.0 μg/m3 (13) 7.6 μg/m3 (32) 32.0
 
Nov. 12, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.0 ppb (0) 12.0 μg/m3 (12) 7.4 μg/m3 (31) 31.0
 
Nov. 12, 2021, 7 a.m. N/A N/A 2.0 ppb (2) N/A N/A N/A 16.0 ppb (15) N/A 12.0 μg/m3 (12) 7.7 μg/m3 (33) 33.0
 
Nov. 12, 2021, 6 a.m. N/A N/A 1.3 ppb (2) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 12.0 μg/m3 (12) 7.2 μg/m3 (31) 31.0
 
Nov. 12, 2021, 5 a.m. N/A N/A 2.3 ppb (3) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 12.0 μg/m3 (12) 6.9 μg/m3 (29) 29.0
 
Nov. 12, 2021, 4 a.m. N/A N/A 3.0 ppb (3) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 10.0 μg/m3 (10) 6.3 μg/m3 (27) 27.0
 
Nov. 12, 2021, 3 a.m. N/A N/A 3.1 ppb (3) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 10.0 μg/m3 (10) 5.3 μg/m3 (23) 23.0
 
Nov. 12, 2021, 2 a.m. N/A N/A 5.6 ppb (6) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) 9.0 μg/m3 (9) 5.2 μg/m3 (22) 22.0
 
Nov. 12, 2021, 1 a.m. N/A N/A 7.5 ppb (8) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 9.0 μg/m3 (9) 4.7 μg/m3 (20) 20.0
 
Nov. 12, 2021, midnight N/A N/A 5.5 ppb (6) N/A N/A 0.0 ppb (0) 21.0 ppb (20) 0.0 ppb (0) 11.0 μg/m3 (11) 7.1 μg/m3 (30) 30.0
 
Nov. 11, 2021, 11 p.m. N/A N/A 2.9 ppb (3) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.0 ppb (0) 16.0 μg/m3 (15) 10.5 μg/m3 (44) 44.0
 
Nov. 11, 2021, 10 p.m. N/A N/A 4.6 ppb (5) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.0 ppb (0) 13.0 μg/m3 (13) 8.3 μg/m3 (35) 35.0
 
Nov. 11, 2021, 9 p.m. N/A N/A 5.0 ppb (5) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.0 ppb (0) 17.0 μg/m3 (16) 11.2 μg/m3 (47) 47.0
 
Nov. 11, 2021, 8 p.m. N/A N/A 7.1 ppb (7) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.0 ppb (0) 31.0 μg/m3 (29) 14.2 μg/m3 (56) 56.0
 
Nov. 11, 2021, 7 p.m. N/A N/A 4.9 ppb (5) N/A N/A 1.0 ppb (2) 43.0 ppb (40) 0.0 ppb (0) 95.0 μg/m3 (71) 20.0 μg/m3 (68) 71.0
 
Nov. 11, 2021, 6 p.m. N/A N/A 4.5 ppb (5) N/A N/A 1.0 ppb (2) 43.0 ppb (40) 0.0 ppb (0) 123.0 μg/m3 (85) 22.9 μg/m3 (74) 85.0
 
Nov. 11, 2021, 5 p.m. N/A N/A 7.2 ppb (7) N/A N/A 1.0 ppb (2) 39.0 ppb (37) 0.0 ppb (0) 63.0 μg/m3 (55) 20.1 μg/m3 (68) 68.0
 
Nov. 11, 2021, 4 p.m. N/A N/A 8.7 ppb (9) N/A N/A 1.0 ppb (2) 34.0 ppb (32) 0.0 ppb (0) 101.0 μg/m3 (74) 21.8 μg/m3 (72) 74.0
 
Nov. 11, 2021, 3 p.m. N/A N/A 8.7 ppb (9) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.0 ppb (0) 55.0 μg/m3 (51) 18.9 μg/m3 (66) 66.0
 
Nov. 11, 2021, 2 p.m. N/A N/A 8.1 ppb (8) N/A N/A 1.0 ppb (2) 29.0 ppb (27) 0.0 ppb (0) 63.0 μg/m3 (55) 17.6 μg/m3 (63) 63.0
 
Nov. 11, 2021, 1 p.m. N/A N/A 18.9 ppb (18) N/A N/A 0.0 ppb (0) 21.0 ppb (20) 0.0 ppb (0) 27.0 μg/m3 (25) 13.4 μg/m3 (54) 54.0
 
Nov. 11, 2021, noon N/A N/A 48.4 ppb (46) N/A N/A 0.0 ppb (0) 8.0 ppb (8) 0.0 ppb (0) 30.0 μg/m3 (28) 12.4 μg/m3 (52) 52.0
 
Nov. 11, 2021, 11 a.m. N/A N/A 20.1 ppb (19) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 17.0 μg/m3 (16) 9.7 μg/m3 (41) 41.0
 
Nov. 11, 2021, 10 a.m. N/A N/A 8.9 ppb (9) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.0 ppb (0) 15.0 μg/m3 (14) 8.9 μg/m3 (38) 38.0
 
Nov. 11, 2021, 9 a.m. N/A N/A 3.1 ppb (3) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 13.0 μg/m3 (13) 7.1 μg/m3 (30) 30.0
 
Nov. 11, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 9.0 μg/m3 (9) 4.9 μg/m3 (21) 21.0
 
Nov. 11, 2021, 7 a.m. N/A N/A 2.5 ppb (3) N/A N/A N/A 21.0 ppb (20) N/A 8.0 μg/m3 (8) 4.1 μg/m3 (18) 20.0
 
Nov. 11, 2021, 6 a.m. N/A N/A 3.9 ppb (4) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.0 ppb (0) 8.0 μg/m3 (8) 3.6 μg/m3 (16) 22.0
 
Nov. 11, 2021, 5 a.m. N/A N/A 8.6 ppb (9) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 10.0 μg/m3 (10) 4.6 μg/m3 (20) 20.0
 
Nov. 11, 2021, 4 a.m. N/A N/A 4.2 ppb (4) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.0 ppb (0) 9.0 μg/m3 (9) 4.4 μg/m3 (19) 22.0
 
Nov. 11, 2021, 3 a.m. N/A N/A 2.3 ppb (3) N/A N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) 8.0 μg/m3 (8) 4.9 μg/m3 (21) 24.0
 
Nov. 11, 2021, 2 a.m. N/A N/A 3.0 ppb (3) N/A N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) 11.0 μg/m3 (11) 5.4 μg/m3 (23) 24.0
 
Nov. 11, 2021, 1 a.m. N/A N/A 7.1 ppb (7) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.0 ppb (0) 16.0 μg/m3 (15) 7.8 μg/m3 (33) 33.0
 
Nov. 11, 2021, midnight N/A N/A 13.1 ppb (13) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.0 ppb (0) 19.0 μg/m3 (18) 9.1 μg/m3 (38) 38.0
 
Nov. 10, 2021, 11 p.m. N/A N/A 12.9 ppb (13) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 25.0 μg/m3 (24) 9.2 μg/m3 (39) 39.0
 
Nov. 10, 2021, 10 p.m. N/A N/A 11.9 ppb (12) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.0 ppb (0) 25.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
Nov. 10, 2021, 9 p.m. N/A N/A 7.1 ppb (7) N/A N/A 1.0 ppb (2) 22.0 ppb (21) 0.0 ppb (0) 20.0 μg/m3 (19) 9.1 μg/m3 (38) 38.0
 
Nov. 10, 2021, 8 p.m. N/A N/A 11.8 ppb (12) N/A N/A 2.0 ppb (3) 23.0 ppb (22) 0.0 ppb (0) 51.0 μg/m3 (48) 9.9 μg/m3 (42) 48.0
 
Nov. 10, 2021, 7 p.m. N/A N/A 9.6 ppb (10) N/A N/A 2.0 ppb (3) 24.0 ppb (23) 0.0 ppb (0) 20.0 μg/m3 (19) 7.4 μg/m3 (31) 31.0