ID: 7877

AQSQID: 840550250047

Site Name: Madison University Ave

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

Updated: Sept. 29, 2020, 7:39 p.m.

Location: Madison (Regent), WI

Reporting: True, Located: True

Current AQI: 10.0

Madison (Regent) WI, US: 43.07378, -89.43595

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.7 μg/m3 (4) 2.3 μg/m3 (10) 10.0
 
Sept. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.1 μg/m3 (5) 2.3 μg/m3 (10) 10.0
 
Sept. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.4 μg/m3 (9) 3.9 μg/m3 (16) 16.0
 
Sept. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.6 μg/m3 (6) 3.3 μg/m3 (14) 14.0
 
Sept. 29, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 6.8 μg/m3 (6) 3.1 μg/m3 (13) 13.0
 
Sept. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.1 μg/m3 (6) 3.1 μg/m3 (13) 13.0
 
Sept. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.3 μg/m3 (6) 2.3 μg/m3 (10) 10.0
 
Sept. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.8 μg/m3 (4) 2.1 μg/m3 (9) 9.0
 
Sept. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.1 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
Sept. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.3 μg/m3 (5) 1.9 μg/m3 (8) 8.0
 
Sept. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.3 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Sept. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.9 μg/m3 (4) 1.9 μg/m3 (8) 8.0
 
Sept. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.9 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Sept. 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) 1.7 μg/m3 (7) 7.0
 
Sept. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.5 μg/m3 (5) 2.2 μg/m3 (9) 9.0
 
Sept. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.1 μg/m3 (6) 2.1 μg/m3 (9) 9.0
 
Sept. 29, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 7.4 μg/m3 (7) 2.6 μg/m3 (11) 11.0
 
Sept. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (6) 2.7 μg/m3 (11) 11.0
 
Sept. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.6 μg/m3 (6) 3.2 μg/m3 (13) 13.0
 
Sept. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.6 μg/m3 (6) 3.1 μg/m3 (13) 13.0
 
Sept. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.1 μg/m3 (6) 3.1 μg/m3 (13) 13.0
 
Sept. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.5 μg/m3 (8) 3.6 μg/m3 (15) 15.0
 
Sept. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.9 μg/m3 (8) 3.7 μg/m3 (15) 15.0
 
Sept. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.8 μg/m3 (11) 4.5 μg/m3 (19) 19.0
 
Sept. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.3 μg/m3 (12) 4.5 μg/m3 (19) 19.0
 
Sept. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
Sept. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.6 μg/m3 (33) 7.2 μg/m3 (30) 33.0
 
Sept. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 5.3 μg/m3 (22) 22.0
 
Sept. 28, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.9 μg/m3 (25) 25.0
 
Sept. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.8 μg/m3 (16) 7.1 μg/m3 (30) 30.0
 
Sept. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.7 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
Sept. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 7.7 μg/m3 (32) 32.0
 
Sept. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 7.3 μg/m3 (30) 30.0
 
Sept. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.3 μg/m3 (15) 6.7 μg/m3 (28) 28.0
 
Sept. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.1 μg/m3 (14) 6.5 μg/m3 (27) 27.0
 
Sept. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.5 μg/m3 (13) 5.6 μg/m3 (23) 23.0
 
Sept. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.5 μg/m3 (11) 4.9 μg/m3 (20) 20.0
 
Sept. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 4.8 μg/m3 (20) 20.0
 
Sept. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.3 μg/m3 (10) 4.9 μg/m3 (20) 20.0
 
Sept. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.5 μg/m3 (10) 4.7 μg/m3 (20) 20.0
 
Sept. 28, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 9.7 μg/m3 (9) 4.2 μg/m3 (18) 18.0
 
Sept. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.4 μg/m3 (8) 3.9 μg/m3 (16) 16.0
 
Sept. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.5 μg/m3 (8) 3.9 μg/m3 (16) 16.0
 
Sept. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.2 μg/m3 (8) 4.1 μg/m3 (17) 17.0
 
Sept. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.8 μg/m3 (9) 4.9 μg/m3 (20) 20.0
 
Sept. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.6 μg/m3 (11) 6.1 μg/m3 (25) 25.0
 
Sept. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.3 μg/m3 (16) 8.2 μg/m3 (34) 34.0
 
Sept. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.7 μg/m3 (20) 11.1 μg/m3 (46) 46.0
 
Sept. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.1 μg/m3 (20) 10.9 μg/m3 (45) 45.0
 
Sept. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.5 μg/m3 (24) 12.2 μg/m3 (50) 50.0
 
Sept. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.5 μg/m3 (29) 14.3 μg/m3 (55) 55.0
 
Sept. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.1 μg/m3 (33) 15.4 μg/m3 (57) 57.0
 
Sept. 27, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 45.2 μg/m3 (41) 17.6 μg/m3 (62) 62.0
 
Sept. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.2 μg/m3 (51) 19.2 μg/m3 (65) 65.0
 
Sept. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.1 μg/m3 (57) 19.6 μg/m3 (66) 66.0
 
Sept. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.9 μg/m3 (53) 17.2 μg/m3 (61) 61.0
 
Sept. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.9 μg/m3 (38) 12.5 μg/m3 (51) 51.0
 
Sept. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.6 μg/m3 (31) 11.4 μg/m3 (48) 48.0
 
Sept. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.4 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
Sept. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.4 μg/m3 (34) 10.8 μg/m3 (45) 45.0
 
Sept. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.7 μg/m3 (33) 10.6 μg/m3 (44) 44.0
 
Sept. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.3 μg/m3 (34) 10.7 μg/m3 (45) 45.0
 
Sept. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.7 μg/m3 (34) 11.3 μg/m3 (47) 47.0
 
Sept. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.4 μg/m3 (33) 12.3 μg/m3 (51) 51.0
 
Sept. 27, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 32.4 μg/m3 (29) 13.0 μg/m3 (52) 52.0
 
Sept. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.1 μg/m3 (26) 13.1 μg/m3 (52) 52.0
 
Sept. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.7 μg/m3 (26) 13.1 μg/m3 (52) 52.0
 
Sept. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.1 μg/m3 (28) 12.2 μg/m3 (50) 50.0
 
Sept. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.1 μg/m3 (24) 11.3 μg/m3 (47) 47.0
 
Sept. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.1 μg/m3 (23) 10.9 μg/m3 (45) 45.0
 
Sept. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.1 μg/m3 (21) 10.4 μg/m3 (43) 43.0
 
Sept. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.1 μg/m3 (20) 10.1 μg/m3 (42) 42.0
 
Sept. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.6 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
Sept. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.2 μg/m3 (17) 9.8 μg/m3 (41) 41.0
 
Sept. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.3 μg/m3 (17) 9.3 μg/m3 (39) 39.0
 
Sept. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.3 μg/m3 (17) 10.1 μg/m3 (42) 42.0
 
Sept. 26, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.5 μg/m3 (17) 9.6 μg/m3 (40) 40.0
 
Sept. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Sept. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.6 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
Sept. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.3 μg/m3 (16) 8.8 μg/m3 (37) 37.0
 
Sept. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.1 μg/m3 (16) 7.9 μg/m3 (33) 33.0
 
Sept. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.8 μg/m3 (16) 7.6 μg/m3 (32) 32.0
 
Sept. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.2 μg/m3 (17) 8.1 μg/m3 (34) 34.0
 
Sept. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.7 μg/m3 (19) 8.6 μg/m3 (36) 36.0
 
Sept. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.4 μg/m3 (20) 9.5 μg/m3 (40) 40.0
 
Sept. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.8 μg/m3 (21) 9.8 μg/m3 (41) 41.0
 
Sept. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.5 μg/m3 (20) 9.5 μg/m3 (40) 40.0
 
Sept. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.8 μg/m3 (21) 9.3 μg/m3 (39) 39.0
 
Sept. 26, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 25.6 μg/m3 (23) 9.8 μg/m3 (41) 41.0
 
Sept. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.8 μg/m3 (23) 8.7 μg/m3 (36) 36.0
 
Sept. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 8.5 μg/m3 (35) 35.0
 
Sept. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.7 μg/m3 (22) 8.6 μg/m3 (36) 36.0
 
Sept. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.2 μg/m3 (22) 8.4 μg/m3 (35) 35.0
 
Sept. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.3 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
Sept. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 7.2 μg/m3 (30) 30.0
 
Sept. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.1 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
Sept. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 6.7 μg/m3 (28) 28.0
 
Sept. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (16) 6.8 μg/m3 (28) 28.0
 
Sept. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.8 μg/m3 (15) 6.7 μg/m3 (28) 28.0
 
Sept. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.1 μg/m3 (15) 6.9 μg/m3 (29) 29.0
 
Sept. 25, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.5 μg/m3 (17) 7.2 μg/m3 (30) 30.0
 
Sept. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.2 μg/m3 (15) 6.8 μg/m3 (28) 28.0
 
Sept. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.4 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
Sept. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.6 μg/m3 (15) 6.5 μg/m3 (27) 27.0
 
Sept. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.3 μg/m3 (16) 6.8 μg/m3 (28) 28.0
 
Sept. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.7 μg/m3 (15) 7.5 μg/m3 (31) 31.0
 
Sept. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.9 μg/m3 (17) 8.2 μg/m3 (34) 34.0
 
Sept. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.4 μg/m3 (19) 9.5 μg/m3 (40) 40.0
 
Sept. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.9 μg/m3 (22) 10.1 μg/m3 (42) 42.0
 
Sept. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.4 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Sept. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.6 μg/m3 (23) 13.2 μg/m3 (53) 53.0
 
Sept. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.3 μg/m3 (27) 16.6 μg/m3 (60) 60.0
 
Sept. 25, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 29.8 μg/m3 (27) 14.9 μg/m3 (56) 56.0
 
Sept. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.6 μg/m3 (26) 15.2 μg/m3 (57) 57.0
 
Sept. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.9 μg/m3 (27) 14.6 μg/m3 (56) 56.0
 
Sept. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.6 μg/m3 (26) 12.2 μg/m3 (50) 50.0
 
Sept. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.4 μg/m3 (21) 12.3 μg/m3 (51) 51.0
 
Sept. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.8 μg/m3 (20) 12.1 μg/m3 (50) 50.0
 
Sept. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.3 μg/m3 (20) 12.6 μg/m3 (51) 51.0
 
Sept. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.1 μg/m3 (27) 15.3 μg/m3 (57) 57.0
 
Sept. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.6 μg/m3 (31) 17.0 μg/m3 (61) 61.0
 
Sept. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.5 μg/m3 (30) 16.9 μg/m3 (60) 60.0
 
Sept. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 17.7 μg/m3 (62) 62.0
 
Sept. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.8 μg/m3 (28) 17.9 μg/m3 (63) 63.0
 
Sept. 24, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 29.9 μg/m3 (27) 18.0 μg/m3 (63) 63.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 17.8 μg/m3 (62) 62.0
 
Sept. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 17.0 μg/m3 (61) 61.0
 
Sept. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 16.4 μg/m3 (59) 59.0
 
Sept. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 16.7 μg/m3 (60) 60.0
 
Sept. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 16.6 μg/m3 (60) 60.0
 
Sept. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 16.4 μg/m3 (59) 59.0
 
Sept. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 15.4 μg/m3 (57) 57.0
 
Sept. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 15.1 μg/m3 (57) 57.0
 
Sept. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 15.8 μg/m3 (58) 58.0
 
Sept. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 15.8 μg/m3 (58) 58.0
 
Sept. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 14.5 μg/m3 (55) 55.0
 
Sept. 24, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 15.6 μg/m3 (58) 58.0
 
Sept. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Sept. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 10.6 μg/m3 (44) 44.0
 
Sept. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 9.9 μg/m3 (41) 41.0
 
Sept. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Sept. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 13.4 μg/m3 (53) 53.0
 
Sept. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 13.5 μg/m3 (53) 53.0
 
Sept. 23, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 12.9 μg/m3 (52) 52.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 12.2 μg/m3 (50) 50.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 12.3 μg/m3 (51) 51.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 12.6 μg/m3 (51) 51.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 12.6 μg/m3 (51) 51.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 12.2 μg/m3 (50) 50.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 11.3 μg/m3 (47) 47.0
 
Sept. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 10.5 μg/m3 (44) 44.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 10.7 μg/m3 (45) 45.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 11.3 μg/m3 (47) 47.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 11.2 μg/m3 (47) 47.0
 
Sept. 23, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 10.6 μg/m3 (44) 44.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 9.8 μg/m3 (41) 41.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 9.4 μg/m3 (39) 39.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 9.6 μg/m3 (40) 40.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 10.7 μg/m3 (45) 45.0
 
Sept. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 10.1 μg/m3 (42) 42.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 9.6 μg/m3 (40) 40.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 9.8 μg/m3 (41) 41.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 8.5 μg/m3 (35) 35.0
 
Sept. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
Sept. 22, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.9 μg/m3 (29) 29.0