ID: 919

AQSQID: 550790026

Site Name: Milwaukee Ser Dnr

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

Updated: Oct. 20, 2020, 5:38 a.m.

Location: Milwaukee (Harambee), WI

Reporting: True, Located: True

Current AQI: 41.0

Milwaukee (Harambee) WI, US: 43.0611, -87.9125

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 20, 2020, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 17.0 ppb (16) N/A 15.7 μg/m3 (15) 9.8 μg/m3 (41) 41.0
 
Oct. 20, 2020, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 16.9 μg/m3 (16) 9.5 μg/m3 (40) 40.0
 
Oct. 20, 2020, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 14.7 μg/m3 (14) 9.4 μg/m3 (40) 40.0
 
Oct. 20, 2020, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 16.0 ppb (15) N/A 17.8 μg/m3 (17) 9.8 μg/m3 (41) 41.0
 
Oct. 20, 2020, midnight N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 15.8 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Oct. 19, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 15.5 μg/m3 (15) 8.4 μg/m3 (36) 36.0
 
Oct. 19, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 14.4 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
Oct. 19, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 22.5 μg/m3 (21) 8.3 μg/m3 (35) 35.0
 
Oct. 19, 2020, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 36.2 μg/m3 (34) 9.0 μg/m3 (38) 38.0
 
Oct. 19, 2020, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 31.1 μg/m3 (29) 8.6 μg/m3 (36) 36.0
 
Oct. 19, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 36.1 μg/m3 (34) 8.7 μg/m3 (37) 37.0
 
Oct. 19, 2020, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 23.3 μg/m3 (22) 8.8 μg/m3 (37) 37.0
 
Oct. 19, 2020, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (21) N/A 41.1 μg/m3 (39) 10.0 μg/m3 (42) 42.0
 
Oct. 19, 2020, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 20.7 μg/m3 (20) 8.2 μg/m3 (35) 35.0
 
Oct. 19, 2020, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 16.0 ppb (15) N/A 13.7 μg/m3 (13) 7.6 μg/m3 (32) 32.0
 
Oct. 19, 2020, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 14.3 μg/m3 (14) 7.9 μg/m3 (33) 33.0
 
Oct. 19, 2020, noon N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 8.0 ppb (8) N/A 14.7 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
Oct. 19, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 12.0 ppb (12) N/A 13.5 μg/m3 (13) 8.1 μg/m3 (34) 34.0
 
Oct. 19, 2020, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 13.9 μg/m3 (13) 8.1 μg/m3 (34) 34.0
 
Oct. 19, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 15.0 μg/m3 (14) 8.6 μg/m3 (36) 36.0
 
Oct. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 16.2 μg/m3 (15) 10.2 μg/m3 (43) 43.0
 
Oct. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 13.0 ppb (13) N/A 22.0 μg/m3 (21) 14.9 μg/m3 (57) 57.0
 
Oct. 19, 2020, 6 a.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 4.0 ppb (4) N/A 23.1 μg/m3 (22) 16.5 μg/m3 (61) 61.0
 
Oct. 19, 2020, 5 a.m. N/A N/A N/A 29.0 ppb (28) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 23.8 μg/m3 (23) 16.3 μg/m3 (60) 60.0
 
Oct. 19, 2020, 4 a.m. N/A N/A N/A 29.0 ppb (28) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 27.2 μg/m3 (26) 17.2 μg/m3 (62) 62.0
 
Oct. 19, 2020, 3 a.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 33.0 μg/m3 (31) 19.4 μg/m3 (67) 67.0
 
Oct. 19, 2020, 2 a.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 34.7 μg/m3 (33) 26.6 μg/m3 (82) 82.0
 
Oct. 19, 2020, 1 a.m. N/A N/A N/A 29.0 ppb (28) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 41.4 μg/m3 (39) 30.9 μg/m3 (91) 91.0
 
Oct. 19, 2020, midnight N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 4.0 ppb (4) N/A 22.4 μg/m3 (21) 12.5 μg/m3 (52) 52.0
 
Oct. 18, 2020, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 20.9 μg/m3 (20) 10.8 μg/m3 (46) 46.0
 
Oct. 18, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 15.8 μg/m3 (15) 9.3 μg/m3 (39) 39.0
 
Oct. 18, 2020, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 12.3 μg/m3 (12) 7.7 μg/m3 (33) 33.0
 
Oct. 18, 2020, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 10.8 μg/m3 (10) 7.2 μg/m3 (31) 31.0
 
Oct. 18, 2020, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 9.9 μg/m3 (10) 6.2 μg/m3 (26) 26.0
 
Oct. 18, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 10.6 μg/m3 (10) 7.4 μg/m3 (31) 31.0
 
Oct. 18, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 7.5 μg/m3 (7) 5.2 μg/m3 (22) 22.0
 
Oct. 18, 2020, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 6.1 μg/m3 (6) 3.9 μg/m3 (17) 20.0
 
Oct. 18, 2020, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 6.0 μg/m3 (6) 3.7 μg/m3 (16) 25.0
 
Oct. 18, 2020, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 8.1 μg/m3 (8) 4.6 μg/m3 (20) 25.0
 
Oct. 18, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 10.5 μg/m3 (10) 6.1 μg/m3 (26) 26.0
 
Oct. 18, 2020, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 12.9 μg/m3 (12) 7.1 μg/m3 (30) 30.0
 
Oct. 18, 2020, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (21) N/A 14.3 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
Oct. 18, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 14.3 μg/m3 (14) 7.8 μg/m3 (33) 33.0
 
Oct. 18, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 19.6 μg/m3 (19) 6.6 μg/m3 (28) 28.0
 
Oct. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 29.4 μg/m3 (28) 7.5 μg/m3 (32) 32.0
 
Oct. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A 31.7 μg/m3 (30) 6.7 μg/m3 (28) 31.0
 
Oct. 18, 2020, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 34.1 μg/m3 (32) 6.7 μg/m3 (28) 32.0
 
Oct. 18, 2020, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 33.8 μg/m3 (32) 6.5 μg/m3 (28) 32.0
 
Oct. 18, 2020, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 35.8 μg/m3 (34) 7.3 μg/m3 (31) 34.0
 
Oct. 18, 2020, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 46.0 μg/m3 (43) 10.4 μg/m3 (44) 44.0
 
Oct. 18, 2020, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 56.1 μg/m3 (52) 11.7 μg/m3 (49) 52.0
 
Oct. 18, 2020, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 55.8 μg/m3 (52) 8.9 μg/m3 (38) 52.0
 
Oct. 18, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 56.2 μg/m3 (52) 7.3 μg/m3 (31) 52.0
 
Oct. 17, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 58.0 μg/m3 (53) 7.5 μg/m3 (32) 53.0
 
Oct. 17, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 61.9 μg/m3 (55) 7.4 μg/m3 (31) 55.0
 
Oct. 17, 2020, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 61.5 μg/m3 (55) 7.1 μg/m3 (30) 55.0
 
Oct. 17, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 50.0 μg/m3 (47) 6.9 μg/m3 (29) 47.0
 
Oct. 17, 2020, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 44.9 μg/m3 (42) 6.6 μg/m3 (28) 42.0
 
Oct. 17, 2020, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 32.2 μg/m3 (30) 6.5 μg/m3 (28) 30.0
 
Oct. 17, 2020, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 32.8 μg/m3 (31) 6.7 μg/m3 (28) 31.0
 
Oct. 17, 2020, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 34.2 μg/m3 (32) 5.9 μg/m3 (25) 32.0
 
Oct. 17, 2020, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 30.0 μg/m3 (28) 6.4 μg/m3 (27) 28.0
 
Oct. 17, 2020, 2 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 35.1 μg/m3 (33) 7.4 μg/m3 (31) 33.0
 
Oct. 17, 2020, 1 p.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 34.8 μg/m3 (33) 7.7 μg/m3 (33) 33.0
 
Oct. 17, 2020, noon N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 31.7 μg/m3 (30) 7.4 μg/m3 (31) 31.0
 
Oct. 17, 2020, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 31.8 μg/m3 (30) 7.9 μg/m3 (33) 33.0
 
Oct. 17, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) N/A N/A 26.6 μg/m3 (25) 8.0 μg/m3 (34) 34.0
 
Oct. 17, 2020, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 27.3 μg/m3 (26) 8.2 μg/m3 (35) 35.0
 
Oct. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 26.8 μg/m3 (25) 9.9 μg/m3 (42) 42.0
 
Oct. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 12.0 ppb (12) N/A 15.3 μg/m3 (15) 7.7 μg/m3 (33) 33.0
 
Oct. 17, 2020, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 9.0 ppb (9) N/A 16.8 μg/m3 (16) 10.2 μg/m3 (43) 43.0
 
Oct. 17, 2020, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 9.0 ppb (9) N/A 14.1 μg/m3 (14) 7.9 μg/m3 (33) 33.0
 
Oct. 17, 2020, 4 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 13.7 μg/m3 (13) 7.1 μg/m3 (30) 30.0
 
Oct. 17, 2020, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 12.5 μg/m3 (12) 6.2 μg/m3 (26) 26.0
 
Oct. 17, 2020, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 15.3 μg/m3 (15) 6.7 μg/m3 (28) 28.0
 
Oct. 17, 2020, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 16.1 μg/m3 (15) 5.9 μg/m3 (25) 25.0
 
Oct. 17, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 20.5 μg/m3 (19) 5.6 μg/m3 (24) 28.0
 
Oct. 16, 2020, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 19.0 μg/m3 (18) 4.7 μg/m3 (20) 26.0
 
Oct. 16, 2020, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 16.0 μg/m3 (15) 4.7 μg/m3 (20) 27.0
 
Oct. 16, 2020, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 15.9 μg/m3 (15) 4.9 μg/m3 (21) 22.0
 
Oct. 16, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 17.8 μg/m3 (17) 5.1 μg/m3 (22) 23.0
 
Oct. 16, 2020, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 18.9 μg/m3 (18) 5.4 μg/m3 (23) 23.0
 
Oct. 16, 2020, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 22.6 μg/m3 (21) 5.8 μg/m3 (25) 24.0
 
Oct. 16, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 19.7 μg/m3 (19) 4.8 μg/m3 (20) 22.0
 
Oct. 16, 2020, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 25.6 μg/m3 (24) 6.6 μg/m3 (28) 28.0
 
Oct. 16, 2020, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 29.9 μg/m3 (28) 7.6 μg/m3 (32) 32.0
 
Oct. 16, 2020, 2 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 36.2 μg/m3 (34) 8.0 μg/m3 (34) 33.0
 
Oct. 16, 2020, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 41.0 μg/m3 (38) 8.2 μg/m3 (35) 37.0
 
Oct. 16, 2020, noon N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 10.0 ppb (10) N/A 31.8 μg/m3 (30) 7.3 μg/m3 (31) 30.0
 
Oct. 16, 2020, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 10.0 ppb (10) N/A 33.0 μg/m3 (31) 6.8 μg/m3 (29) 30.0
 
Oct. 16, 2020, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) N/A N/A 32.6 μg/m3 (31) 6.5 μg/m3 (28) 30.0
 
Oct. 16, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 26.5 μg/m3 (25) 6.1 μg/m3 (26) 25.0
 
Oct. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 23.6 μg/m3 (22) 5.5 μg/m3 (23) 23.0
 
Oct. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 19.0 ppb (18) N/A 22.3 μg/m3 (21) 5.5 μg/m3 (23) 23.0
 
Oct. 16, 2020, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 16.3 μg/m3 (16) 5.3 μg/m3 (23) 22.0
 
Oct. 16, 2020, 5 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 16.0 ppb (15) N/A 16.4 μg/m3 (16) 5.2 μg/m3 (22) 22.0
 
Oct. 16, 2020, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 14.3 μg/m3 (14) 5.3 μg/m3 (23) 22.0
 
Oct. 16, 2020, 3 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 13.6 μg/m3 (13) 4.6 μg/m3 (20) 19.0
 
Oct. 16, 2020, 2 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 15.0 μg/m3 (14) 5.2 μg/m3 (22) 22.0
 
Oct. 16, 2020, 1 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 17.0 ppb (16) N/A 12.6 μg/m3 (12) 5.2 μg/m3 (22) 22.0
 
Oct. 16, 2020, midnight N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 13.0 μg/m3 (13) 4.3 μg/m3 (18) 18.0
 
Oct. 15, 2020, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 10.0 μg/m3 (10) 3.3 μg/m3 (14) 19.0
 
Oct. 15, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 11.2 μg/m3 (11) 2.9 μg/m3 (13) 23.0
 
Oct. 15, 2020, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 9.6 μg/m3 (9) 2.5 μg/m3 (11) 25.0
 
Oct. 15, 2020, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 11.8 μg/m3 (11) 2.9 μg/m3 (13) 25.0
 
Oct. 15, 2020, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 14.4 μg/m3 (14) 4.4 μg/m3 (19) 25.0
 
Oct. 15, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 12.9 μg/m3 (12) 3.9 μg/m3 (17) 25.0
 
Oct. 15, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 11.7 μg/m3 (11) 3.8 μg/m3 (16) 21.0
 
Oct. 15, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A 9.1 μg/m3 (9) 3.1 μg/m3 (13) 19.0
 
Oct. 15, 2020, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (21) N/A 9.3 μg/m3 (9) 2.6 μg/m3 (11) 17.0
 
Oct. 15, 2020, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 9.1 μg/m3 (9) 1.9 μg/m3 (8) 18.0
 
Oct. 15, 2020, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 10.4 μg/m3 (10) 1.5 μg/m3 (7) 18.0
 
Oct. 15, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 8.6 μg/m3 (8) 1.0 μg/m3 (5) 21.0
 
Oct. 15, 2020, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 9.4 μg/m3 (9) 0.7 μg/m3 (3) 22.0
 
Oct. 15, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 10.2 μg/m3 (10) 0.8 μg/m3 (4) 9.0
 
Oct. 15, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 12.1 μg/m3 (12) 1.9 μg/m3 (8) 22.0
 
Oct. 15, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 21.8 μg/m3 (21) 3.4 μg/m3 (15) 22.0
 
Oct. 15, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A 36.7 μg/m3 (34) 4.5 μg/m3 (19) 33.0
 
Oct. 15, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 58.3 μg/m3 (53) 6.0 μg/m3 (25) 52.0
 
Oct. 15, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 61.7 μg/m3 (55) 5.8 μg/m3 (25) 53.0
 
Oct. 15, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 45.6 μg/m3 (43) 5.7 μg/m3 (24) 41.0
 
Oct. 15, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 32.5 μg/m3 (31) 5.0 μg/m3 (21) 30.0
 
Oct. 15, 2020, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 31.9 μg/m3 (30) 4.8 μg/m3 (20) 32.0
 
Oct. 15, 2020, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 21.0 μg/m3 (20) 5.0 μg/m3 (21) 30.0
 
Oct. 15, 2020, midnight N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 42.0 ppb (39) N/A 34.3 μg/m3 (32) 6.0 μg/m3 (25) 32.0
 
Oct. 14, 2020, 11 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 57.4 μg/m3 (53) 8.8 μg/m3 (37) 51.0
 
Oct. 14, 2020, 10 p.m. N/A N/A N/A 35.0 ppb (34) N/A 1.0 ppb (2) 8.0 ppb (8) N/A 48.8 μg/m3 (46) 8.1 μg/m3 (34) 44.0
 
Oct. 14, 2020, 9 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 40.1 μg/m3 (38) 6.8 μg/m3 (29) 36.0
 
Oct. 14, 2020, 8 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 31.5 μg/m3 (30) 6.1 μg/m3 (26) 29.0
 
Oct. 14, 2020, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 25.2 μg/m3 (24) 5.8 μg/m3 (25) 24.0
 
Oct. 14, 2020, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 26.1 μg/m3 (25) 5.8 μg/m3 (25) 24.0
 
Oct. 14, 2020, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 21.1 μg/m3 (20) 4.9 μg/m3 (21) 25.0
 
Oct. 14, 2020, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 26.6 μg/m3 (25) 5.1 μg/m3 (22) 25.0
 
Oct. 14, 2020, 3 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 24.1 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2020, 2 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 34.5 μg/m3 (32) 6.9 μg/m3 (29) 31.0
 
Oct. 14, 2020, 1 p.m. N/A N/A N/A 30.0 ppb (29) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 35.0 μg/m3 (33) 8.3 μg/m3 (35) 35.0
 
Oct. 14, 2020, noon N/A N/A N/A 28.0 ppb (27) N/A 1.0 ppb (2) 3.0 ppb (3) N/A 29.3 μg/m3 (28) 7.4 μg/m3 (31) 31.0
 
Oct. 14, 2020, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 9.0 ppb (9) N/A 18.0 μg/m3 (17) 6.3 μg/m3 (27) 26.0
 
Oct. 14, 2020, 10 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) N/A N/A 19.8 μg/m3 (19) 5.9 μg/m3 (25) 25.0
 
Oct. 14, 2020, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 17.9 μg/m3 (17) 5.8 μg/m3 (25) 24.0
 
Oct. 14, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 13.5 μg/m3 (13) 4.9 μg/m3 (21) 20.0
 
Oct. 14, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (20) N/A 13.1 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
Oct. 14, 2020, 6 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 13.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
Oct. 14, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 14.7 μg/m3 (14) 5.7 μg/m3 (24) 24.0
 
Oct. 14, 2020, 4 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 11.7 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
Oct. 14, 2020, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 12.8 μg/m3 (12) 4.4 μg/m3 (19) 22.0
 
Oct. 14, 2020, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 12.2 μg/m3 (12) 4.5 μg/m3 (19) 22.0
 
Oct. 14, 2020, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 12.2 μg/m3 (12) 4.3 μg/m3 (18) 25.0
 
Oct. 14, 2020, midnight N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 12.7 μg/m3 (12) 3.5 μg/m3 (15) 23.0
 
Oct. 13, 2020, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 14.2 μg/m3 (14) 3.6 μg/m3 (16) 25.0
 
Oct. 13, 2020, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 20.0 μg/m3 (19) 3.7 μg/m3 (16) 26.0
 
Oct. 13, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 38.0 ppb (36) N/A 29.7 μg/m3 (28) 4.3 μg/m3 (18) 29.0
 
Oct. 13, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 42.0 μg/m3 (39) 4.8 μg/m3 (20) 38.0
 
Oct. 13, 2020, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 41.2 μg/m3 (39) 5.0 μg/m3 (21) 37.0
 
Oct. 13, 2020, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 31.7 μg/m3 (30) 4.6 μg/m3 (20) 29.0
 
Oct. 13, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 29.6 μg/m3 (28) 4.3 μg/m3 (18) 27.0
 
Oct. 13, 2020, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 28.0 μg/m3 (26) 4.3 μg/m3 (18) 25.0
 
Oct. 13, 2020, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 22.2 μg/m3 (21) 4.1 μg/m3 (18) 22.0
 
Oct. 13, 2020, 2 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 20.8 μg/m3 (20) 4.2 μg/m3 (18) 19.0
 
Oct. 13, 2020, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 19.9 μg/m3 (19) 4.3 μg/m3 (18) 18.0
 
Oct. 13, 2020, noon N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 17.6 μg/m3 (17) 4.3 μg/m3 (18) 18.0
 
Oct. 13, 2020, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 16.1 μg/m3 (15) 4.2 μg/m3 (18) 19.0
 
Oct. 13, 2020, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 3.9 μg/m3 (17) 17.0
 
Oct. 13, 2020, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 17.0 ppb (16) N/A 12.9 μg/m3 (12) 3.6 μg/m3 (16) 15.0
 
Oct. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 11.8 μg/m3 (11) 3.6 μg/m3 (16) 15.0
 
Oct. 13, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (19) N/A 11.5 μg/m3 (11) 3.8 μg/m3 (16) 16.0
 
Oct. 13, 2020, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 10.7 μg/m3 (10) 4.1 μg/m3 (18) 17.0
 
Oct. 13, 2020, 5 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 11.5 μg/m3 (11) 4.4 μg/m3 (19) 18.0