ID: 1100

AQSQID: 400430860

Site Name: Seiling

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

Updated: Dec. 5, 2020, 4:42 p.m.

Location: Seiling (Co Rd), OK

Reporting: True, Located: True

Current AQI: 17.0

Seiling (Co Rd) OK, US: 36.1589, -98.9353

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 11.0 μg/m3 (11) 3.9 μg/m3 (17) 17.0
 
Dec. 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 11.0 μg/m3 (11) 4.3 μg/m3 (18) 18.0
 
Dec. 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 10.0 μg/m3 (10) 4.9 μg/m3 (21) 21.0
 
Dec. 5, 2020, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 9.0 μg/m3 (9) 5.4 μg/m3 (23) 23.0
 
Dec. 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 9.0 μg/m3 (9) 5.6 μg/m3 (24) 24.0
 
Dec. 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 10.0 μg/m3 (10) 5.6 μg/m3 (24) 24.0
 
Dec. 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 11.0 μg/m3 (11) 6.2 μg/m3 (26) 26.0
 
Dec. 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 12.0 μg/m3 (12) 6.3 μg/m3 (27) 27.0
 
Dec. 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 11.0 μg/m3 (11) 6.1 μg/m3 (26) 26.0
 
Dec. 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Dec. 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 11.0 μg/m3 (11) 5.8 μg/m3 (25) 25.0
 
Dec. 5, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 12.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Dec. 5, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 11.0 μg/m3 (11) 5.9 μg/m3 (25) 25.0
 
Dec. 5, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Dec. 5, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 10.0 μg/m3 (10) 5.5 μg/m3 (23) 25.0
 
Dec. 5, 2020, midnight N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 5.9 μg/m3 (25) 25.0
 
Dec. 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 5.7 μg/m3 (24) 28.0
 
Dec. 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 11.0 μg/m3 (11) 5.6 μg/m3 (24) 32.0
 
Dec. 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 11.0 μg/m3 (11) 5.6 μg/m3 (24) 33.0
 
Dec. 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 11.0 μg/m3 (11) 5.3 μg/m3 (23) 30.0
 
Dec. 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 12.0 μg/m3 (12) 5.4 μg/m3 (23) 28.0
 
Dec. 4, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 12.0 μg/m3 (12) 4.7 μg/m3 (20) 27.0
 
Dec. 4, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 25.0
 
Dec. 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 11.0 μg/m3 (11) 4.0 μg/m3 (17) 24.0
 
Dec. 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 9.0 μg/m3 (9) 3.5 μg/m3 (15) 23.0
 
Dec. 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 7.0 μg/m3 (7) 3.6 μg/m3 (16) 22.0
 
Dec. 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 9.0 μg/m3 (9) 4.2 μg/m3 (18) 18.0
 
Dec. 4, 2020, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 7.0 μg/m3 (7) 4.4 μg/m3 (19) 19.0
 
Dec. 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 8.0 μg/m3 (8) 4.8 μg/m3 (20) 20.0
 
Dec. 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 9.0 μg/m3 (9) 4.7 μg/m3 (20) 20.0
 
Dec. 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 8.0 μg/m3 (8) 4.4 μg/m3 (19) 20.0
 
Dec. 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 8.0 μg/m3 (8) 4.8 μg/m3 (20) 20.0
 
Dec. 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 9.0 μg/m3 (9) 5.1 μg/m3 (22) 22.0
 
Dec. 4, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 10.0 μg/m3 (10) 5.9 μg/m3 (25) 25.0
 
Dec. 4, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 10.0 μg/m3 (10) 6.3 μg/m3 (27) 27.0
 
Dec. 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 9.0 μg/m3 (9) 6.1 μg/m3 (26) 26.0
 
Dec. 4, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 10.0 μg/m3 (10) 7.1 μg/m3 (30) 30.0
 
Dec. 4, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 11.0 μg/m3 (11) 9.2 μg/m3 (39) 39.0
 
Dec. 4, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 12.0 μg/m3 (12) 9.8 μg/m3 (41) 41.0
 
Dec. 4, 2020, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 12.0 μg/m3 (12) 9.4 μg/m3 (40) 40.0
 
Dec. 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 13.0 μg/m3 (13) 9.3 μg/m3 (39) 39.0
 
Dec. 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 10.0 μg/m3 (10) 7.3 μg/m3 (31) 31.0
 
Dec. 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 10.0 μg/m3 (10) 7.7 μg/m3 (33) 33.0
 
Dec. 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 8.2 μg/m3 (35) 35.0
 
Dec. 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 12.0 μg/m3 (12) 9.2 μg/m3 (39) 39.0
 
Dec. 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 12.0 μg/m3 (12) 9.1 μg/m3 (38) 38.0
 
Dec. 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 12.0 μg/m3 (12) 9.4 μg/m3 (40) 40.0
 
Dec. 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 13.0 μg/m3 (13) 10.7 μg/m3 (45) 45.0
 
Dec. 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 13.0 μg/m3 (13) 10.4 μg/m3 (44) 44.0
 
Dec. 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 12.0 μg/m3 (12) 10.5 μg/m3 (44) 44.0
 
Dec. 3, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 14.0 μg/m3 (13) 12.3 μg/m3 (52) 52.0
 
Dec. 3, 2020, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 17.0 μg/m3 (16) 13.9 μg/m3 (55) 55.0
 
Dec. 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 18.0 μg/m3 (17) 14.6 μg/m3 (57) 57.0
 
Dec. 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 16.0 μg/m3 (15) 13.2 μg/m3 (54) 54.0
 
Dec. 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 13.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Dec. 3, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Dec. 3, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 8.0 μg/m3 (8) 6.6 μg/m3 (28) 28.0
 
Dec. 3, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 7.0 μg/m3 (7) 5.6 μg/m3 (24) 24.0
 
Dec. 3, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Dec. 3, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 8.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Dec. 3, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 8.0 μg/m3 (8) 5.8 μg/m3 (25) 25.0
 
Dec. 3, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 7.0 μg/m3 (7) 5.3 μg/m3 (23) 23.0
 
Dec. 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 7.0 μg/m3 (7) 5.5 μg/m3 (23) 23.0
 
Dec. 3, 2020, midnight N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 9.0 μg/m3 (9) 6.4 μg/m3 (27) 27.0
 
Dec. 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 8.0 μg/m3 (8) 6.2 μg/m3 (26) 26.0
 
Dec. 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 9.0 μg/m3 (9) 6.2 μg/m3 (26) 26.0
 
Dec. 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 9.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Dec. 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 9.0 μg/m3 (9) 6.2 μg/m3 (26) 26.0
 
Dec. 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 11.0 μg/m3 (11) 6.6 μg/m3 (28) 28.0
 
Dec. 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 14.0 μg/m3 (13) 5.9 μg/m3 (25) 25.0
 
Dec. 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 14.0 μg/m3 (13) 5.1 μg/m3 (22) 22.0
 
Dec. 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 17.0 μg/m3 (16) 5.2 μg/m3 (22) 22.0
 
Dec. 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 15.0 μg/m3 (14) 5.1 μg/m3 (22) 22.0
 
Dec. 2, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 13.0 μg/m3 (13) 4.7 μg/m3 (20) 20.0
 
Dec. 2, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 12.0 μg/m3 (12) 4.7 μg/m3 (20) 20.0
 
Dec. 2, 2020, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 12.0 μg/m3 (12) 5.5 μg/m3 (23) 23.0
 
Dec. 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 14.0 μg/m3 (13) 6.5 μg/m3 (28) 28.0
 
Dec. 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 11.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
Dec. 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 11.0 μg/m3 (11) 4.2 μg/m3 (18) 18.0
 
Dec. 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 12.0 μg/m3 (12) 4.1 μg/m3 (18) 18.0
 
Dec. 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 14.0 μg/m3 (13) 4.3 μg/m3 (18) 18.0
 
Dec. 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 14.0 μg/m3 (13) 4.1 μg/m3 (18) 18.0
 
Dec. 2, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Dec. 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 16.0 μg/m3 (15) 3.9 μg/m3 (17) 17.0
 
Dec. 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 19.0 μg/m3 (18) 3.9 μg/m3 (17) 18.0
 
Dec. 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 20.0 μg/m3 (19) 4.4 μg/m3 (19) 19.0
 
Dec. 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Dec. 2, 2020, midnight N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 20.0 μg/m3 (19) 4.0 μg/m3 (17) 19.0
 
Dec. 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 24.0 μg/m3 (23) 3.6 μg/m3 (16) 23.0
 
Dec. 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 16.0 μg/m3 (15) 2.9 μg/m3 (13) 30.0
 
Dec. 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 11.0 μg/m3 (11) 2.6 μg/m3 (11) 32.0
 
Dec. 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 10.0 μg/m3 (10) 2.6 μg/m3 (11) 31.0
 
Dec. 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 11.0 μg/m3 (11) 2.7 μg/m3 (12) 29.0
 
Dec. 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 11.0 μg/m3 (11) 3.1 μg/m3 (13) 25.0
 
Dec. 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 12.0 μg/m3 (12) 3.1 μg/m3 (13) 25.0
 
Dec. 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 23.0
 
Dec. 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 16.0 μg/m3 (15) 3.2 μg/m3 (14) 19.0
 
Dec. 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 21.0 μg/m3 (20) 3.5 μg/m3 (15) 20.0
 
Dec. 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 17.0 μg/m3 (16) 3.5 μg/m3 (15) 16.0
 
Dec. 1, 2020, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 10.0 μg/m3 (10) 2.9 μg/m3 (13) 17.0
 
Dec. 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 10.0 μg/m3 (10) 2.8 μg/m3 (12) 18.0
 
Dec. 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 12.0 μg/m3 (12) 2.9 μg/m3 (13) 19.0
 
Dec. 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 10.0 μg/m3 (10) 2.6 μg/m3 (11) 20.0
 
Dec. 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 7.0 μg/m3 (7) 2.2 μg/m3 (10) 21.0
 
Dec. 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 7.0 μg/m3 (7) 2.0 μg/m3 (9) 22.0
 
Dec. 1, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 7.0 μg/m3 (7) 1.9 μg/m3 (8) 24.0
 
Dec. 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 6.0 μg/m3 (6) 1.8 μg/m3 (8) 25.0
 
Dec. 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 6.0 μg/m3 (6) 1.8 μg/m3 (8) 26.0
 
Dec. 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 25.0
 
Dec. 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 25.0
 
Dec. 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 12.0 μg/m3 (12) 2.2 μg/m3 (10) 26.0
 
Dec. 1, 2020, midnight N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (9) 27.0
 
Nov. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 11.0 μg/m3 (11) 2.5 μg/m3 (11) 28.0
 
Nov. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 9.0 μg/m3 (9) 1.5 μg/m3 (7) 33.0
 
Nov. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 4.0 μg/m3 (4) 1.1 μg/m3 (5) 35.0
 
Nov. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 3.0 μg/m3 (3) 1.0 μg/m3 (5) 32.0
 
Nov. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 5.0 μg/m3 (5) 1.2 μg/m3 (5) 35.0
 
Nov. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 6.0 μg/m3 (6) 1.5 μg/m3 (7) 28.0
 
Nov. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 1.5 μg/m3 (7) 7.0
 
Nov. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
Nov. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 2.5 μg/m3 (11) 11.0
 
Nov. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 2.6 μg/m3 (11) 11.0
 
Nov. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.5 μg/m3 (11) 11.0
 
Nov. 30, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.4 μg/m3 (10) 10.0
 
Nov. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 2.3 μg/m3 (10) 10.0
 
Nov. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.4 μg/m3 (10) 10.0
 
Nov. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.3 μg/m3 (10) 10.0
 
Nov. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 2.1 μg/m3 (9) 9.0
 
Nov. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 2.2 μg/m3 (10) 10.0
 
Nov. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.4 μg/m3 (10) 10.0
 
Nov. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.3 μg/m3 (10) 10.0
 
Nov. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.4 μg/m3 (10) 10.0
 
Nov. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 2.6 μg/m3 (11) 11.0
 
Nov. 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 3.0 μg/m3 (13) 13.0
 
Nov. 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 13.0
 
Nov. 30, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 2.9 μg/m3 (13) 13.0
 
Nov. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 2.7 μg/m3 (12) 12.0
 
Nov. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 13.0
 
Nov. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.7 μg/m3 (12) 12.0
 
Nov. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.3 μg/m3 (10) 10.0
 
Nov. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.3 μg/m3 (10) 10.0
 
Nov. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.6 μg/m3 (11) 11.0
 
Nov. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.4 μg/m3 (15) 15.0
 
Nov. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 3.3 μg/m3 (14) 14.0
 
Nov. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 3.1 μg/m3 (13) 13.0
 
Nov. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 4.1 μg/m3 (18) 18.0
 
Nov. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.9 μg/m3 (17) 17.0
 
Nov. 29, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.9 μg/m3 (17) 17.0
 
Nov. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.6 μg/m3 (16) 16.0
 
Nov. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.5 μg/m3 (15) 15.0
 
Nov. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.7 μg/m3 (16) 16.0
 
Nov. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.7 μg/m3 (16) 16.0
 
Nov. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.6 μg/m3 (16) 16.0
 
Nov. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.5 μg/m3 (15) 15.0
 
Nov. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 3.3 μg/m3 (14) 14.0
 
Nov. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 3.4 μg/m3 (15) 15.0
 
Nov. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 12.0
 
Nov. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 12.0
 
Nov. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 2.9 μg/m3 (13) 13.0
 
Nov. 29, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 3.9 μg/m3 (17) 17.0
 
Nov. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 3.3 μg/m3 (14) 14.0
 
Nov. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.2 μg/m3 (14) 14.0
 
Nov. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 3.5 μg/m3 (15) 15.0
 
Nov. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 4.2 μg/m3 (18) 18.0
 
Nov. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 4.9 μg/m3 (21) 21.0
 
Nov. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.9 μg/m3 (21) 21.0
 
Nov. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 5.5 μg/m3 (23) 23.0
 
Nov. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.9 μg/m3 (21) 21.0