AQSQID: 551330027

Site Name: Waukesha - Cleveland Ave

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
March 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 5.7 μg/m3 (24) 24.0
 
March 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 14.0 μg/m3 (13) 9.7 μg/m3 (40) 40.0
 
March 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 13.0 μg/m3 (12) 9.9 μg/m3 (41) 41.0
 
March 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 10.0 μg/m3 (9) 7.1 μg/m3 (30) 30.0
 
March 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 12.0 μg/m3 (11) 9.9 μg/m3 (41) 41.0
 
March 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 10.0 μg/m3 (9) 7.5 μg/m3 (31) 31.0
 
March 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 11.0 μg/m3 (10) 8.5 μg/m3 (35) 35.0
 
March 29, 2020, midnight N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 13.0 μg/m3 (12) 11.3 μg/m3 (47) 47.0
 
March 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 10.0 μg/m3 (9) 8.0 μg/m3 (33) 33.0
 
March 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 8.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
March 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 6.0 μg/m3 (5) 4.7 μg/m3 (20) 20.0
 
March 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 5.0 μg/m3 (5) 4.0 μg/m3 (17) 20.0
 
March 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 8.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
March 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 10.0 μg/m3 (9) 8.3 μg/m3 (35) 35.0
 
March 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 11.0 μg/m3 (10) 8.8 μg/m3 (37) 37.0
 
March 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 9.0 μg/m3 (8) 7.6 μg/m3 (32) 32.0
 
March 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 9.0 μg/m3 (8) 7.0 μg/m3 (29) 29.0
 
March 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 8.0 μg/m3 (7) 5.9 μg/m3 (25) 25.0
 
March 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 6.0 μg/m3 (5) 5.0 μg/m3 (21) 22.0
 
March 28, 2020, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 3.0 μg/m3 (3) 2.9 μg/m3 (12) 22.0
 
March 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 4.0 μg/m3 (4) 3.4 μg/m3 (14) 22.0
 
March 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 8.0 μg/m3 (7) 6.1 μg/m3 (25) 25.0
 
March 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 10.0 μg/m3 (9) 8.1 μg/m3 (34) 34.0
 
March 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
March 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 10.1 μg/m3 (42) 42.0
 
March 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 15.0 μg/m3 (14) 12.5 μg/m3 (51) 51.0
 
March 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 13.0 μg/m3 (12) 11.0 μg/m3 (46) 46.0
 
March 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 13.0 μg/m3 (12) 10.5 μg/m3 (44) 44.0
 
March 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
March 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 12.0 μg/m3 (11) 9.5 μg/m3 (40) 40.0
 
March 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 15.0 μg/m3 (14) 12.1 μg/m3 (50) 50.0
 
March 28, 2020, midnight N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 19.0 μg/m3 (17) 14.6 μg/m3 (56) 56.0
 
March 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 20.0 μg/m3 (18) 15.1 μg/m3 (57) 57.0
 
March 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 23.0 μg/m3 (21) 16.1 μg/m3 (59) 59.0
 
March 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 23.0 μg/m3 (21) 15.9 μg/m3 (58) 58.0
 
March 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 23.0 μg/m3 (21) 16.1 μg/m3 (59) 59.0
 
March 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 22.0 μg/m3 (20) 15.8 μg/m3 (58) 58.0
 
March 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 19.0 μg/m3 (17) 14.4 μg/m3 (55) 55.0
 
March 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 21.0 μg/m3 (19) 14.1 μg/m3 (54) 54.0
 
March 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 29.0 μg/m3 (26) 15.2 μg/m3 (57) 57.0
 
March 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 12.6 μg/m3 (51) 51.0
 
March 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 10.6 μg/m3 (44) 44.0
 
March 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 14.0 μg/m3 (13) 10.5 μg/m3 (44) 44.0
 
March 27, 2020, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 13.0 μg/m3 (12) 10.6 μg/m3 (44) 44.0
 
March 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 13.0 μg/m3 (12) 10.6 μg/m3 (44) 44.0
 
March 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 14.0 μg/m3 (13) 11.4 μg/m3 (48) 48.0
 
March 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 13.0 μg/m3 (12) 11.3 μg/m3 (47) 47.0
 
March 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 13.0 μg/m3 (12) 11.8 μg/m3 (49) 49.0
 
March 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 13.2 μg/m3 (53) 53.0
 
March 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 13.0 μg/m3 (12) 11.2 μg/m3 (47) 47.0
 
March 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 14.0 μg/m3 (13) 12.3 μg/m3 (51) 51.0
 
March 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 14.0 μg/m3 (13) 11.7 μg/m3 (49) 49.0
 
March 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 13.0 μg/m3 (12) 11.2 μg/m3 (47) 47.0
 
March 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 13.0 μg/m3 (12) 10.9 μg/m3 (45) 45.0
 
March 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 15.0 μg/m3 (14) 11.6 μg/m3 (48) 48.0
 
March 27, 2020, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 13.0 μg/m3 (12) 9.5 μg/m3 (40) 40.0
 
March 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
March 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 13.0 μg/m3 (12) 8.8 μg/m3 (37) 37.0
 
March 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 13.0 μg/m3 (12) 9.1 μg/m3 (38) 38.0
 
March 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 14.0 μg/m3 (13) 9.9 μg/m3 (41) 41.0
 
March 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 12.0 μg/m3 (11) 8.5 μg/m3 (35) 35.0
 
March 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 13.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
March 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 13.0 μg/m3 (12) 10.1 μg/m3 (42) 42.0
 
March 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 13.0 μg/m3 (12) 9.1 μg/m3 (38) 38.0
 
March 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 13.0 μg/m3 (12) 9.2 μg/m3 (38) 38.0
 
March 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 13.0 μg/m3 (12) 9.4 μg/m3 (39) 39.0
 
March 26, 2020, noon N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 15.0 μg/m3 (14) 10.8 μg/m3 (45) 45.0
 
March 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 19.0 μg/m3 (17) 14.2 μg/m3 (55) 55.0
 
March 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 18.0 μg/m3 (16) 13.9 μg/m3 (54) 54.0
 
March 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 17.0 μg/m3 (15) 13.4 μg/m3 (53) 53.0
 
March 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 17.0 μg/m3 (15) 12.8 μg/m3 (52) 52.0
 
March 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 13.1 μg/m3 (52) 52.0
 
March 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 18.0 μg/m3 (16) 13.5 μg/m3 (53) 53.0
 
March 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 16.0 μg/m3 (15) 11.6 μg/m3 (48) 48.0
 
March 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 18.0 μg/m3 (16) 12.3 μg/m3 (51) 51.0
 
March 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 17.0 μg/m3 (15) 11.6 μg/m3 (48) 48.0
 
March 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 14.0 μg/m3 (13) 10.3 μg/m3 (43) 43.0
 
March 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 11.0 μg/m3 (10) 8.5 μg/m3 (35) 35.0
 
March 26, 2020, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
March 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 15.0 μg/m3 (14) 10.5 μg/m3 (44) 44.0
 
March 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 14.0 μg/m3 (13) 9.3 μg/m3 (39) 39.0
 
March 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 14.0 μg/m3 (13) 8.5 μg/m3 (35) 35.0
 
March 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 17.0 μg/m3 (15) 7.3 μg/m3 (30) 32.0
 
March 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 14.0 μg/m3 (13) 7.2 μg/m3 (30) 33.0
 
March 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 21.0 μg/m3 (19) 12.8 μg/m3 (52) 52.0
 
March 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 30.0 μg/m3 (27) 21.3 μg/m3 (70) 70.0
 
March 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 31.0 μg/m3 (28) 22.2 μg/m3 (72) 72.0
 
March 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 34.0 μg/m3 (31) 25.7 μg/m3 (79) 79.0
 
March 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 37.0 μg/m3 (34) 27.3 μg/m3 (83) 83.0
 
March 25, 2020, noon N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 37.0 μg/m3 (34) 27.4 μg/m3 (83) 83.0
 
March 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 32.0 μg/m3 (29) 24.0 μg/m3 (76) 76.0
 
March 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 30.0 μg/m3 (27) 22.8 μg/m3 (73) 73.0
 
March 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 33.0 μg/m3 (30) 22.8 μg/m3 (73) 73.0
 
March 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 48.0 μg/m3 (44) 39.6 μg/m3 (110) 110.0
 
March 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 39.0 μg/m3 (35) 32.6 μg/m3 (94) 94.0
 
March 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 39.0 μg/m3 (35) 32.0 μg/m3 (93) 93.0
 
March 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 33.0 μg/m3 (30) 27.0 μg/m3 (82) 82.0
 
March 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 27.0 μg/m3 (25) 21.9 μg/m3 (71) 71.0
 
March 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 26.0 μg/m3 (24) 21.3 μg/m3 (70) 70.0
 
March 25, 2020, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 20.0 μg/m3 (18) 16.3 μg/m3 (59) 59.0
 
March 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 19.0 μg/m3 (17) 13.7 μg/m3 (54) 54.0
 
March 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 22.0 μg/m3 (20) 15.0 μg/m3 (56) 56.0
 
March 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 17.0 μg/m3 (15) 12.3 μg/m3 (51) 51.0
 
March 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 32.0 μg/m3 (29) 21.9 μg/m3 (71) 71.0
 
March 24, 2020, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 29.0 μg/m3 (26) 20.3 μg/m3 (68) 68.0
 
March 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 26.0 μg/m3 (24) 19.6 μg/m3 (66) 66.0
 
March 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 23.0 μg/m3 (21) 18.1 μg/m3 (63) 63.0
 
March 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 22.0 μg/m3 (20) 17.2 μg/m3 (61) 61.0
 
March 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 21.0 μg/m3 (19) 17.3 μg/m3 (61) 61.0
 
March 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 16.3 μg/m3 (59) 59.0
 
March 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 17.0 μg/m3 (15) 14.3 μg/m3 (55) 55.0
 
March 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 16.0 μg/m3 (15) 13.4 μg/m3 (53) 53.0
 
March 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 15.0 μg/m3 (14) 12.8 μg/m3 (52) 52.0
 
March 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 16.0 μg/m3 (15) 12.5 μg/m3 (51) 51.0
 
March 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 17.0 μg/m3 (15) 14.2 μg/m3 (55) 55.0
 
March 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 16.0 μg/m3 (15) 13.1 μg/m3 (52) 52.0
 
March 24, 2020, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 17.0 μg/m3 (15) 13.4 μg/m3 (53) 53.0
 
March 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 19.0 μg/m3 (17) 12.2 μg/m3 (50) 50.0
 
March 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 15.0 μg/m3 (14) 8.9 μg/m3 (37) 37.0
 
March 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 14.0 μg/m3 (13) 8.4 μg/m3 (35) 35.0
 
March 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 13.0 μg/m3 (12) 9.5 μg/m3 (40) 40.0
 
March 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 14.0 μg/m3 (13) 10.2 μg/m3 (42) 42.0
 
March 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 14.0 μg/m3 (13) 11.5 μg/m3 (48) 48.0
 
March 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
March 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
March 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 14.0 μg/m3 (13) 11.8 μg/m3 (49) 49.0
 
March 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 14.0 μg/m3 (13) 12.3 μg/m3 (51) 51.0
 
March 23, 2020, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 16.0 μg/m3 (15) 14.3 μg/m3 (55) 55.0
 
March 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 18.0 μg/m3 (16) 16.0 μg/m3 (59) 59.0
 
March 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 17.0 μg/m3 (15) 15.8 μg/m3 (58) 58.0
 
March 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 16.0 μg/m3 (15) 15.0 μg/m3 (56) 56.0
 
March 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 15.4 μg/m3 (57) 57.0
 
March 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 15.4 μg/m3 (57) 57.0
 
March 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 17.0 μg/m3 (15) 14.7 μg/m3 (56) 56.0
 
March 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 14.0 μg/m3 (13) 12.9 μg/m3 (52) 52.0
 
March 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 16.0 μg/m3 (15) 14.1 μg/m3 (54) 54.0
 
March 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 17.0 μg/m3 (15) 15.3 μg/m3 (57) 57.0
 
March 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 17.0 μg/m3 (15) 15.3 μg/m3 (57) 57.0
 
March 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 18.0 μg/m3 (16) 14.2 μg/m3 (55) 55.0
 
March 23, 2020, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 17.0 μg/m3 (15) 13.2 μg/m3 (53) 53.0
 
March 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 16.0 μg/m3 (15) 13.3 μg/m3 (53) 53.0
 
March 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 16.0 μg/m3 (15) 12.3 μg/m3 (51) 51.0
 
March 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
March 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 12.0 μg/m3 (11) 10.0 μg/m3 (42) 42.0
 
March 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 11.0 μg/m3 (10) 8.7 μg/m3 (36) 36.0
 
March 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 11.0 μg/m3 (10) 8.2 μg/m3 (34) 34.0
 
March 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 11.0 μg/m3 (10) 8.3 μg/m3 (35) 35.0
 
March 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 13.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
March 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 12.0 μg/m3 (11) 9.3 μg/m3 (39) 39.0
 
March 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 11.0 μg/m3 (10) 8.0 μg/m3 (33) 33.0
 
March 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 14.0 μg/m3 (13) 10.2 μg/m3 (42) 42.0
 
March 22, 2020, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 14.0 μg/m3 (13) 10.6 μg/m3 (44) 44.0
 
March 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 13.0 μg/m3 (12) 9.8 μg/m3 (41) 41.0
 
March 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 11.0 μg/m3 (10) 8.0 μg/m3 (33) 33.0
 
March 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
March 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 10.0 μg/m3 (9) 7.7 μg/m3 (32) 32.0
 
March 22, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 8.8 μg/m3 (37) 37.0
 
March 22, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 13.0 μg/m3 (12) 9.1 μg/m3 (38) 38.0
 
March 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 10.0 μg/m3 (9) 6.9 μg/m3 (29) 29.0
 
March 22, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 10.0 μg/m3 (9) 7.3 μg/m3 (30) 30.0
 
March 22, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 11.0 μg/m3 (10) 8.2 μg/m3 (34) 34.0
 
March 22, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 8.0 μg/m3 (7) 5.6 μg/m3 (23) 25.0
 
March 22, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 7.0 μg/m3 (6) 4.7 μg/m3 (20) 28.0
 
March 22, 2020, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 8.0 μg/m3 (7) 4.5 μg/m3 (19) 28.0
 
March 21, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 7.0 μg/m3 (6) 4.7 μg/m3 (20) 29.0
 
March 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 8.0 μg/m3 (7) 4.9 μg/m3 (20) 29.0
 
March 21, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 8.0 μg/m3 (7) 5.0 μg/m3 (21) 30.0
 
March 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 8.0 μg/m3 (7) 5.2 μg/m3 (22) 30.0