ID: 1248

AQSQID: 551330027

Site Name: Waukesha - Cleveland Ave

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

Updated: March 4, 2021, 6:32 p.m.

Location: Waukesha (Cleveland Ave), WI

Reporting: True, Located: True

Current AQI: 24.0

Waukesha (Cleveland Ave) WI, US: 43.0203, -88.215

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 25, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.1 μg/m3 (14) 8.4 μg/m3 (36) 36.0
 
Feb. 25, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.8 μg/m3 (16) 9.5 μg/m3 (40) 40.0
 
Feb. 25, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 10.5 μg/m3 (44) 44.0
 
Feb. 25, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.2 μg/m3 (15) 10.5 μg/m3 (44) 44.0
 
Feb. 25, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.8 μg/m3 (13) 10.3 μg/m3 (43) 43.0
 
Feb. 25, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.4 μg/m3 (18) 11.8 μg/m3 (50) 50.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.7 μg/m3 (14) 10.3 μg/m3 (43) 43.0
 
Feb. 25, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.8 μg/m3 (12) 9.4 μg/m3 (40) 40.0
 
Feb. 25, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.5 μg/m3 (14) 9.3 μg/m3 (39) 39.0
 
Feb. 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.4 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Feb. 25, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.1 μg/m3 (19) 10.2 μg/m3 (43) 43.0
 
Feb. 25, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.9 μg/m3 (11) 8.3 μg/m3 (35) 35.0
 
Feb. 25, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.3 μg/m3 (10) 7.6 μg/m3 (32) 32.0
 
Feb. 25, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.9 μg/m3 (10) 7.2 μg/m3 (31) 31.0
 
Feb. 25, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.7 μg/m3 (10) 7.3 μg/m3 (31) 31.0
 
Feb. 25, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.3 μg/m3 (14) 8.4 μg/m3 (36) 36.0
 
Feb. 25, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.1 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Feb. 25, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 5.4 μg/m3 (23) 23.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.2 μg/m3 (8) 4.2 μg/m3 (18) 18.0
 
Feb. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.2 μg/m3 (8) 3.3 μg/m3 (14) 14.0
 
Feb. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.6 μg/m3 (8) 3.5 μg/m3 (15) 15.0
 
Feb. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.8 μg/m3 (7) 3.2 μg/m3 (14) 14.0
 
Feb. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.8 μg/m3 (8) 3.8 μg/m3 (16) 16.0
 
Feb. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.2 μg/m3 (13) 9.1 μg/m3 (38) 38.0
 
Feb. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.3 μg/m3 (13) 10.1 μg/m3 (43) 43.0
 
Feb. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.1 μg/m3 (18) 11.5 μg/m3 (48) 48.0
 
Feb. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.7 μg/m3 (19) 10.7 μg/m3 (45) 45.0
 
Feb. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (16) 9.4 μg/m3 (40) 40.0
 
Feb. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.4 μg/m3 (18) 9.2 μg/m3 (39) 39.0
 
Feb. 24, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 17.5 μg/m3 (17) 8.4 μg/m3 (36) 36.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.2 μg/m3 (18) 8.3 μg/m3 (35) 35.0
 
Feb. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.9 μg/m3 (18) 7.8 μg/m3 (33) 33.0
 
Feb. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.5 μg/m3 (13) 6.2 μg/m3 (26) 26.0
 
Feb. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.5 μg/m3 (16) 9.2 μg/m3 (39) 39.0
 
Feb. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.8 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
Feb. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.8 μg/m3 (15) 9.9 μg/m3 (42) 42.0
 
Feb. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.9 μg/m3 (16) 10.7 μg/m3 (45) 45.0
 
Feb. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.7 μg/m3 (15) 10.2 μg/m3 (43) 43.0
 
Feb. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.3 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Feb. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.1 μg/m3 (14) 8.6 μg/m3 (36) 36.0
 
Feb. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.7 μg/m3 (12) 7.2 μg/m3 (31) 31.0
 
Feb. 24, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 13.1 μg/m3 (13) 6.5 μg/m3 (28) 28.0
 
Feb. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.8 μg/m3 (12) 6.1 μg/m3 (26) 26.0
 
Feb. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.7 μg/m3 (11) 5.4 μg/m3 (23) 23.0
 
Feb. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.1 μg/m3 (11) 4.9 μg/m3 (21) 21.0
 
Feb. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.5 μg/m3 (10) 4.8 μg/m3 (20) 20.0
 
Feb. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.3 μg/m3 (11) 5.6 μg/m3 (24) 24.0
 
Feb. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.6 μg/m3 (9) 4.8 μg/m3 (20) 20.0
 
Feb. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.3 μg/m3 (13) 6.6 μg/m3 (28) 28.0
 
Feb. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.2 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Feb. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.8 μg/m3 (12) 6.3 μg/m3 (27) 27.0
 
Feb. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.1 μg/m3 (11) 5.6 μg/m3 (24) 24.0
 
Feb. 23, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 10.2 μg/m3 (10) 5.5 μg/m3 (23) 23.0
 
Feb. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.7 μg/m3 (11) 5.8 μg/m3 (25) 25.0
 
Feb. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.1 μg/m3 (11) 6.3 μg/m3 (27) 27.0
 
Feb. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
Feb. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.5 μg/m3 (16) 8.2 μg/m3 (35) 35.0
 
Feb. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 7.9 μg/m3 (33) 33.0
 
Feb. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.7 μg/m3 (13) 7.3 μg/m3 (31) 31.0
 
Feb. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (12) 7.3 μg/m3 (31) 31.0
 
Feb. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.7 μg/m3 (11) 7.1 μg/m3 (30) 30.0
 
Feb. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.7 μg/m3 (13) 7.6 μg/m3 (32) 32.0
 
Feb. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.2 μg/m3 (15) 9.1 μg/m3 (38) 38.0
 
Feb. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.4 μg/m3 (17) 12.1 μg/m3 (51) 51.0
 
Feb. 23, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 19.8 μg/m3 (19) 15.0 μg/m3 (58) 58.0
 
Feb. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.8 μg/m3 (22) 18.0 μg/m3 (64) 64.0
 
Feb. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.4 μg/m3 (22) 19.0 μg/m3 (66) 66.0
 
Feb. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.6 μg/m3 (21) 18.7 μg/m3 (65) 65.0
 
Feb. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.5 μg/m3 (21) 18.6 μg/m3 (65) 65.0
 
Feb. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 21.5 μg/m3 (71) 71.0
 
Feb. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) 21.9 μg/m3 (72) 72.0
 
Feb. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.8 μg/m3 (23) 19.9 μg/m3 (68) 68.0
 
Feb. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.3 μg/m3 (27) 23.2 μg/m3 (75) 75.0
 
Feb. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.2 μg/m3 (30) 27.1 μg/m3 (83) 83.0
 
Feb. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.2 μg/m3 (28) 26.9 μg/m3 (83) 83.0
 
Feb. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.1 μg/m3 (32) 30.8 μg/m3 (91) 91.0
 
Feb. 22, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 29.1 μg/m3 (27) 27.9 μg/m3 (85) 85.0
 
Feb. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.6 μg/m3 (22) 22.8 μg/m3 (74) 74.0
 
Feb. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.9 μg/m3 (20) 19.9 μg/m3 (68) 68.0
 
Feb. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.4 μg/m3 (19) 19.6 μg/m3 (67) 67.0
 
Feb. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 16.4 μg/m3 (61) 61.0
 
Feb. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.4 μg/m3 (11) 9.8 μg/m3 (41) 41.0
 
Feb. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Feb. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 10.1 μg/m3 (43) 43.0
 
Feb. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (12) 10.8 μg/m3 (46) 46.0
 
Feb. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.8 μg/m3 (13) 12.4 μg/m3 (52) 52.0
 
Feb. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.5 μg/m3 (16) 15.4 μg/m3 (58) 58.0
 
Feb. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (16) 15.7 μg/m3 (59) 59.0
 
Feb. 22, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 16.4 μg/m3 (16) 14.6 μg/m3 (57) 57.0
 
Feb. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.8 μg/m3 (18) 13.9 μg/m3 (55) 55.0
 
Feb. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.3 μg/m3 (21) 14.6 μg/m3 (57) 57.0
 
Feb. 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.7 μg/m3 (23) 17.9 μg/m3 (64) 64.0
 
Feb. 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.7 μg/m3 (28) 20.5 μg/m3 (69) 69.0
 
Feb. 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.3 μg/m3 (35) 22.8 μg/m3 (74) 74.0
 
Feb. 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.4 μg/m3 (37) 22.3 μg/m3 (73) 73.0
 
Feb. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 23.2 μg/m3 (75) 75.0
 
Feb. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.5 μg/m3 (38) 25.2 μg/m3 (79) 79.0
 
Feb. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.7 μg/m3 (45) 27.7 μg/m3 (84) 84.0
 
Feb. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.3 μg/m3 (30) 28.5 μg/m3 (86) 86.0
 
Feb. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 30.7 μg/m3 (91) 91.0
 
Feb. 21, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 32.8 μg/m3 (95) 95.0
 
Feb. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.6 μg/m3 (33) 32.2 μg/m3 (94) 94.0
 
Feb. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.1 μg/m3 (30) 30.6 μg/m3 (90) 90.0
 
Feb. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.7 μg/m3 (33) 32.2 μg/m3 (94) 94.0
 
Feb. 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.9 μg/m3 (33) 32.4 μg/m3 (94) 94.0
 
Feb. 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.4 μg/m3 (30) 29.5 μg/m3 (88) 88.0
 
Feb. 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.3 μg/m3 (29) 27.9 μg/m3 (85) 85.0
 
Feb. 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.4 μg/m3 (31) 30.0 μg/m3 (89) 89.0
 
Feb. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.1 μg/m3 (38) 32.1 μg/m3 (94) 94.0
 
Feb. 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.7 μg/m3 (47) 38.4 μg/m3 (109) 109.0
 
Feb. 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.3 μg/m3 (48) 34.3 μg/m3 (98) 98.0
 
Feb. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.5 μg/m3 (58) 30.6 μg/m3 (90) 90.0
 
Feb. 21, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 24.3 μg/m3 (77) 77.0
 
Feb. 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.2 μg/m3 (27) 19.3 μg/m3 (67) 67.0
 
Feb. 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 16.1 μg/m3 (60) 60.0
 
Feb. 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.9 μg/m3 (19) 15.4 μg/m3 (58) 58.0
 
Feb. 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 27.9 μg/m3 (85) 85.0
 
Feb. 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.1 μg/m3 (34) 30.0 μg/m3 (89) 89.0
 
Feb. 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.9 μg/m3 (36) 31.4 μg/m3 (92) 92.0
 
Feb. 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.9 μg/m3 (48) 37.5 μg/m3 (106) 106.0
 
Feb. 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 71.6 μg/m3 (60) 41.6 μg/m3 (117) 117.0
 
Feb. 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 87.5 μg/m3 (68) 46.9 μg/m3 (130) 130.0
 
Feb. 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.9 μg/m3 (52) 44.4 μg/m3 (123) 123.0
 
Feb. 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.7 μg/m3 (45) 40.3 μg/m3 (113) 113.0
 
Feb. 20, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) 38.8 μg/m3 (110) 110.0
 
Feb. 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.8 μg/m3 (37) 36.5 μg/m3 (104) 104.0
 
Feb. 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.1 μg/m3 (36) 34.9 μg/m3 (99) 99.0
 
Feb. 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 33.8 μg/m3 (97) 97.0
 
Feb. 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.6 μg/m3 (34) 33.4 μg/m3 (96) 96.0
 
Feb. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.8 μg/m3 (35) 34.0 μg/m3 (98) 98.0
 
Feb. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.3 μg/m3 (42) 33.6 μg/m3 (97) 97.0
 
Feb. 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.4 μg/m3 (42) 32.1 μg/m3 (94) 94.0
 
Feb. 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.4 μg/m3 (40) 31.6 μg/m3 (93) 93.0
 
Feb. 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.4 μg/m3 (38) 30.1 μg/m3 (89) 89.0
 
Feb. 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.1 μg/m3 (39) 29.1 μg/m3 (87) 87.0
 
Feb. 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.4 μg/m3 (30) 27.8 μg/m3 (85) 85.0
 
Feb. 20, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 34.6 μg/m3 (33) 31.3 μg/m3 (92) 92.0
 
Feb. 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.6 μg/m3 (36) 31.4 μg/m3 (92) 92.0
 
Feb. 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.6 μg/m3 (35) 31.2 μg/m3 (92) 92.0
 
Feb. 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.5 μg/m3 (34) 28.5 μg/m3 (86) 86.0
 
Feb. 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.6 μg/m3 (31) 27.0 μg/m3 (83) 83.0
 
Feb. 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.5 μg/m3 (37) 32.4 μg/m3 (94) 94.0
 
Feb. 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.5 μg/m3 (46) 41.6 μg/m3 (117) 117.0
 
Feb. 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.3 μg/m3 (52) 47.3 μg/m3 (131) 131.0
 
Feb. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.2 μg/m3 (52) 48.0 μg/m3 (132) 132.0
 
Feb. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.6 μg/m3 (51) 46.8 μg/m3 (129) 129.0
 
Feb. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.6 μg/m3 (42) 42.7 μg/m3 (119) 119.0
 
Feb. 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.3 μg/m3 (38) 36.3 μg/m3 (103) 103.0
 
Feb. 19, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 34.1 μg/m3 (32) 28.2 μg/m3 (85) 85.0
 
Feb. 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 24.1 μg/m3 (77) 77.0
 
Feb. 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.1 μg/m3 (26) 24.5 μg/m3 (78) 78.0
 
Feb. 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.6 μg/m3 (23) 22.8 μg/m3 (74) 74.0
 
Feb. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.2 μg/m3 (28) 26.8 μg/m3 (82) 82.0
 
Feb. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 29.5 μg/m3 (88) 88.0
 
Feb. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.1 μg/m3 (35) 32.8 μg/m3 (95) 95.0
 
Feb. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.8 μg/m3 (38) 33.9 μg/m3 (97) 97.0
 
Feb. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (49) 29.1 μg/m3 (87) 87.0
 
Feb. 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.1 μg/m3 (36) 21.2 μg/m3 (71) 71.0
 
Feb. 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.8 μg/m3 (37) 16.4 μg/m3 (61) 61.0
 
Feb. 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.4 μg/m3 (39) 13.2 μg/m3 (54) 54.0
 
Feb. 19, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 35.3 μg/m3 (33) 10.6 μg/m3 (45) 45.0
 
Feb. 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.9 μg/m3 (26) 7.5 μg/m3 (32) 32.0
 
Feb. 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.9 μg/m3 (13) 5.5 μg/m3 (23) 23.0
 
Feb. 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.7 μg/m3 (14) 5.7 μg/m3 (24) 24.0
 
Feb. 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.4 μg/m3 (18) 6.3 μg/m3 (27) 27.0
 
Feb. 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.7 μg/m3 (27) 7.5 μg/m3 (32) 32.0
 
Feb. 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.1 μg/m3 (30) 8.8 μg/m3 (37) 37.0