ID: 2262

AQSQID: 270530962

Site Name: Minneapolis-Near Road

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

Updated: July 12, 2020, 2:38 a.m.

Location: Minneapolis (Ventura Village), MN

Reporting: True, Located: True

Current AQI: 32.0

Minneapolis (Ventura Village) MN, US: 44.9653, -93.2551

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 12, 2020, midnight 7.0 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) 0.32 ppb (4) N/A 2.0 μg/m3 (8) 32.0
 
July 11, 2020, 11 p.m. 9.2 ppb (9) 1.7 ppb (2) N/A 7.0 ppb (6) N/A N/A 35.0 ppb (27) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 27.0
 
July 11, 2020, 10 p.m. 10.5 ppb (10) 1.9 ppb (2) N/A 8.0 ppb (7) N/A N/A 29.0 ppb (22) 0.4 ppb (4) N/A 3.0 μg/m3 (12) 22.0
 
July 11, 2020, 9 p.m. 10.3 ppb (10) 1.9 ppb (2) N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) 0.34 ppb (4) N/A 0.0 μg/m3 (0) 23.0
 
July 11, 2020, 8 p.m. 20.2 ppb (19) 6.3 ppb (6) N/A 14.0 ppb (13) N/A N/A 24.0 ppb (18) 0.48 ppb (5) N/A 1.0 μg/m3 (4) 19.0
 
July 11, 2020, 7 p.m. 19.0 ppb (18) 5.5 ppb (5) N/A 13.0 ppb (12) N/A N/A 25.0 ppb (19) 0.47 ppb (5) N/A 4.0 μg/m3 (17) 19.0
 
July 11, 2020, 6 p.m. 15.3 ppb (14) 4.5 ppb (4) N/A 11.0 ppb (10) N/A N/A 29.0 ppb (22) 0.43 ppb (5) N/A 3.0 μg/m3 (12) 22.0
 
July 11, 2020, 5 p.m. 12.9 ppb (12) 3.1 ppb (3) N/A 10.0 ppb (9) N/A N/A 30.0 ppb (23) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 23.0
 
July 11, 2020, 4 p.m. 15.4 ppb (14) 3.6 ppb (3) N/A 12.0 ppb (11) N/A N/A 28.0 ppb (22) 0.4 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
July 11, 2020, 3 p.m. 17.0 ppb (16) 4.6 ppb (4) N/A 12.0 ppb (11) N/A N/A 24.0 ppb (18) 0.41 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 11, 2020, 2 p.m. 27.7 ppb (26) 8.8 ppb (8) N/A 19.0 ppb (18) N/A N/A 17.0 ppb (13) 0.46 ppb (5) N/A 6.0 μg/m3 (25) 26.0
 
July 11, 2020, 1 p.m. 25.7 ppb (24) 8.4 ppb (8) N/A 17.0 ppb (16) N/A N/A 12.0 ppb (9) 0.41 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 11, 2020, noon 21.2 ppb (20) 7.1 ppb (7) N/A 14.0 ppb (13) N/A N/A 10.0 ppb (8) 0.5 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
July 11, 2020, 11 a.m. 14.8 ppb (14) 2.6 ppb (2) N/A 12.0 ppb (11) N/A N/A 10.0 ppb (8) 0.43 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
July 11, 2020, 10 a.m. 15.3 ppb (14) 2.2 ppb (2) N/A 13.0 ppb (12) N/A N/A 15.0 ppb (12) 0.36 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
July 11, 2020, 9 a.m. 14.9 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A 17.0 ppb (13) 0.37 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
July 11, 2020, 8 a.m. 22.1 ppb (20) 2.5 ppb (2) N/A 19.0 ppb (18) N/A N/A 13.0 ppb (10) 0.43 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
July 11, 2020, 7 a.m. 24.4 ppb (23) 2.8 ppb (3) N/A 22.0 ppb (20) N/A N/A 10.0 ppb (8) 0.43 ppb (5) N/A 5.0 μg/m3 (21) 23.0
 
July 11, 2020, 6 a.m. 15.7 ppb (15) 2.3 ppb (2) N/A 13.0 ppb (12) N/A N/A 18.0 ppb (14) 0.44 ppb (5) N/A 4.0 μg/m3 (17) 17.0
 
July 11, 2020, 5 a.m. 20.7 ppb (19) 3.5 ppb (3) N/A 17.0 ppb (16) N/A N/A 16.0 ppb (12) 0.53 ppb (6) N/A 7.0 μg/m3 (29) 29.0
 
July 11, 2020, 4 a.m. 21.3 ppb (20) 3.6 ppb (3) N/A 18.0 ppb (17) N/A N/A 17.0 ppb (13) 0.69 ppb (8) N/A 7.0 μg/m3 (29) 29.0
 
July 11, 2020, 3 a.m. 21.6 ppb (20) 4.2 ppb (4) N/A 17.0 ppb (16) N/A N/A 19.0 ppb (15) 0.54 ppb (6) N/A 1.0 μg/m3 (4) 20.0
 
July 11, 2020, 2 a.m. 17.3 ppb (16) 3.5 ppb (3) N/A 14.0 ppb (13) N/A N/A 23.0 ppb (18) 0.56 ppb (6) N/A 2.0 μg/m3 (8) 18.0
 
July 11, 2020, 1 a.m. 17.5 ppb (16) 4.5 ppb (4) N/A 13.0 ppb (12) N/A N/A 26.0 ppb (20) 0.53 ppb (6) N/A 2.0 μg/m3 (8) 20.0
 
July 11, 2020, midnight 15.1 ppb (14) 4.0 ppb (4) N/A 11.0 ppb (10) N/A N/A 31.0 ppb (24) 0.43 ppb (5) N/A 1.0 μg/m3 (4) 24.0
 
July 10, 2020, 11 p.m. 17.2 ppb (16) 4.5 ppb (4) N/A 13.0 ppb (12) N/A N/A 30.0 ppb (23) 0.42 ppb (5) N/A 1.0 μg/m3 (4) 23.0
 
July 10, 2020, 10 p.m. 14.6 ppb (14) 4.2 ppb (4) N/A 10.0 ppb (9) N/A N/A 33.0 ppb (25) 0.38 ppb (4) N/A 2.0 μg/m3 (8) 25.0
 
July 10, 2020, 9 p.m. 18.8 ppb (17) 5.4 ppb (5) N/A 13.0 ppb (12) N/A N/A 30.0 ppb (23) 0.42 ppb (5) N/A 3.0 μg/m3 (12) 23.0
 
July 10, 2020, 8 p.m. 22.1 ppb (20) 7.8 ppb (7) N/A 14.0 ppb (13) N/A N/A 28.0 ppb (22) 0.44 ppb (5) N/A 5.0 μg/m3 (21) 22.0
 
July 10, 2020, 7 p.m. 22.6 ppb (21) 7.4 ppb (7) N/A 15.0 ppb (14) N/A N/A 29.0 ppb (22) 0.45 ppb (5) N/A 3.0 μg/m3 (12) 22.0
 
July 10, 2020, 6 p.m. 25.1 ppb (23) 8.1 ppb (8) N/A 17.0 ppb (16) N/A N/A 31.0 ppb (24) 0.43 ppb (5) N/A 4.0 μg/m3 (17) 24.0
 
July 10, 2020, 5 p.m. 20.8 ppb (19) 6.9 ppb (6) N/A 14.0 ppb (13) N/A N/A 29.0 ppb (22) 0.38 ppb (4) N/A 4.0 μg/m3 (17) 22.0
 
July 10, 2020, 4 p.m. 24.1 ppb (22) 9.0 ppb (8) N/A 15.0 ppb (14) N/A N/A 25.0 ppb (19) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 22.0
 
July 10, 2020, 3 p.m. 29.6 ppb (27) 13.0 ppb (12) N/A 16.0 ppb (15) N/A N/A 20.0 ppb (15) 0.37 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
July 10, 2020, 2 p.m. 35.2 ppb (33) 17.5 ppb (16) N/A 18.0 ppb (17) N/A N/A 15.0 ppb (12) 0.39 ppb (4) N/A 5.0 μg/m3 (21) 33.0
 
July 10, 2020, 1 p.m. 42.1 ppb (39) 22.0 ppb (20) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (8) 0.46 ppb (5) N/A 5.0 μg/m3 (21) 39.0
 
July 10, 2020, noon 42.7 ppb (40) 21.6 ppb (20) N/A 21.0 ppb (19) N/A N/A 10.0 ppb (8) 0.44 ppb (5) N/A 4.0 μg/m3 (17) 40.0
 
July 10, 2020, 11 a.m. 46.9 ppb (43) 24.3 ppb (23) N/A 23.0 ppb (21) N/A N/A 7.0 ppb (5) 0.59 ppb (7) N/A 3.0 μg/m3 (12) 43.0
 
July 10, 2020, 10 a.m. 26.2 ppb (24) 9.6 ppb (9) N/A 16.0 ppb (15) N/A N/A 12.0 ppb (9) 0.43 ppb (5) N/A 1.0 μg/m3 (4) 24.0
 
July 10, 2020, 9 a.m. 12.5 ppb (12) 2.0 ppb (2) N/A 11.0 ppb (10) N/A N/A 17.0 ppb (13) 0.33 ppb (4) N/A 2.0 μg/m3 (8) 13.0
 
July 10, 2020, 8 a.m. 13.1 ppb (12) 1.8 ppb (2) N/A 11.0 ppb (10) N/A N/A 16.0 ppb (12) 0.33 ppb (4) N/A 1.0 μg/m3 (4) 12.0
 
July 10, 2020, 7 a.m. 10.9 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A 22.0 ppb (17) 0.29 ppb (3) N/A 0.0 μg/m3 (0) 17.0
 
July 10, 2020, 6 a.m. 10.6 ppb (10) 1.1 ppb (1) N/A 9.0 ppb (8) N/A N/A 22.0 ppb (17) 0.32 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
July 10, 2020, 5 a.m. 27.1 ppb (25) 2.5 ppb (2) N/A 24.0 ppb (22) N/A N/A 21.0 ppb (16) 0.34 ppb (4) N/A 3.0 μg/m3 (12) 25.0
 
July 10, 2020, 4 a.m. 21.3 ppb (20) 2.2 ppb (2) N/A 19.0 ppb (18) N/A N/A 16.0 ppb (12) 0.47 ppb (5) N/A 3.0 μg/m3 (12) 20.0
 
July 10, 2020, 3 a.m. 13.4 ppb (12) 1.2 ppb (1) N/A 12.0 ppb (11) N/A N/A 18.0 ppb (14) 0.47 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 2 a.m. 10.7 ppb (10) 0.7 ppb (1) N/A 10.0 ppb (9) N/A N/A 21.0 ppb (16) 0.44 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
July 10, 2020, 1 a.m. 10.1 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A N/A 24.0 ppb (18) 0.41 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
July 10, 2020, midnight 8.8 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A N/A 28.0 ppb (22) 0.4 ppb (4) N/A 4.0 μg/m3 (17) 22.0
 
July 9, 2020, 11 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A 28.0 ppb (22) 0.41 ppb (5) N/A 4.0 μg/m3 (17) 22.0
 
July 9, 2020, 10 p.m. 14.2 ppb (13) 2.9 ppb (3) N/A 11.0 ppb (10) N/A N/A 27.0 ppb (21) 0.49 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 9 p.m. 8.8 ppb (8) 1.5 ppb (1) N/A 7.0 ppb (6) N/A N/A 28.0 ppb (22) 0.41 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
July 9, 2020, 8 p.m. 10.9 ppb (10) 2.3 ppb (2) N/A 9.0 ppb (8) N/A N/A 24.0 ppb (18) 0.43 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.41 ppb (5) N/A 2.0 μg/m3 (8) 18.0
 
July 9, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.4 ppb (4) N/A 3.0 μg/m3 (12) 17.0
 
July 9, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.38 ppb (4) N/A 2.0 μg/m3 (8) 18.0
 
July 9, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.36 ppb (4) N/A -1.0 μg/m3 (0) 18.0
 
July 9, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.37 ppb (4) N/A 1.0 μg/m3 (4) 16.0
 
July 9, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.41 ppb (5) N/A 2.0 μg/m3 (8) 12.0
 
July 9, 2020, 1 p.m. 24.7 ppb (23) 9.7 ppb (9) N/A 15.0 ppb (14) N/A N/A 15.0 ppb (12) 0.42 ppb (5) N/A 2.0 μg/m3 (8) 23.0
 
July 9, 2020, noon 26.8 ppb (25) 11.3 ppb (10) N/A 16.0 ppb (15) N/A N/A 14.0 ppb (11) N/A N/A 4.0 μg/m3 (17) 25.0
 
July 9, 2020, 11 a.m. 20.5 ppb (19) 7.1 ppb (7) N/A 14.0 ppb (13) N/A N/A 14.0 ppb (11) 0.45 ppb (5) N/A 4.0 μg/m3 (17) 19.0
 
July 9, 2020, 10 a.m. 7.6 ppb (7) 1.7 ppb (2) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.4 ppb (4) N/A 2.0 μg/m3 (8) 15.0
 
July 9, 2020, 9 a.m. 3.5 ppb (3) -0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 23.0 ppb (18) 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 8 a.m. 3.5 ppb (3) -0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (17) 0.36 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
July 9, 2020, 7 a.m. 5.6 ppb (5) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (18) 0.38 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
July 9, 2020, 6 a.m. 6.9 ppb (6) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.41 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
July 9, 2020, 5 a.m. 2.9 ppb (3) -0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) 0.38 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
July 9, 2020, 4 a.m. 2.9 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (25) 0.37 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
July 9, 2020, 3 a.m. 5.3 ppb (5) -0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (24) 0.38 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
July 9, 2020, 2 a.m. 3.9 ppb (4) -1.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 1 a.m. -0.4 ppb (0) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) 0.38 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
July 9, 2020, midnight 1.8 ppb (2) -1.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 36.0 ppb (28) 0.37 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 11 p.m. 3.7 ppb (3) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) 0.37 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
July 8, 2020, 10 p.m. 2.9 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 38.0 ppb (29) 0.35 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 9 p.m. 2.5 ppb (2) -0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 38.0 ppb (29) 0.36 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
July 8, 2020, 8 p.m. 4.4 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (30) 0.36 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 7 p.m. 5.0 ppb (5) 1.9 ppb (2) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (31) 0.35 ppb (4) N/A 7.0 μg/m3 (29) 31.0
 
July 8, 2020, 6 p.m. 3.3 ppb (3) -0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) 0.35 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 5 p.m. 1.4 ppb (1) -2.6 ppb (0) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) 0.34 ppb (4) N/A -1.0 μg/m3 (0) 25.0
 
July 8, 2020, 4 p.m. 6.6 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) 0.36 ppb (4) N/A -1.0 μg/m3 (0) 21.0
 
July 8, 2020, 3 p.m. 30.5 ppb (28) 15.7 ppb (15) N/A 15.0 ppb (14) N/A N/A 17.0 ppb (13) 0.45 ppb (5) N/A 1.0 μg/m3 (4) 28.0
 
July 8, 2020, 2 p.m. 24.9 ppb (23) 11.6 ppb (11) N/A 13.0 ppb (12) N/A N/A 19.0 ppb (15) 0.4 ppb (4) N/A 4.0 μg/m3 (17) 23.0
 
July 8, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
July 8, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
July 8, 2020, 11 a.m. -4.1 ppb (0) -3.7 ppb (0) N/A 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.47 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 10 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.47 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 9 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.46 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
July 8, 2020, 8 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.46 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 7 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.46 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
July 8, 2020, 6 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.45 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 5 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.44 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 4 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.43 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
July 8, 2020, 3 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.42 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 2 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.42 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
July 8, 2020, 1 a.m. 1.2 ppb (1) -3.7 ppb (0) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (15) 0.45 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
July 8, 2020, midnight 7.6 ppb (7) -0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 42.0 ppb (32) 0.45 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 11 p.m. 18.3 ppb (17) 5.2 ppb (5) N/A 13.0 ppb (12) N/A N/A 38.0 ppb (29) 0.58 ppb (6) N/A 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 10 p.m. 15.4 ppb (14) 2.0 ppb (2) N/A 14.0 ppb (13) N/A N/A 37.0 ppb (28) 0.62 ppb (7) N/A 6.0 μg/m3 (25) 28.0
 
July 7, 2020, 9 p.m. 12.2 ppb (11) 2.0 ppb (2) N/A 10.0 ppb (9) N/A N/A 39.0 ppb (30) 0.48 ppb (5) N/A 7.0 μg/m3 (29) 30.0
 
July 7, 2020, 8 p.m. 12.1 ppb (11) 4.5 ppb (4) N/A 8.0 ppb (7) N/A N/A 40.0 ppb (31) 0.39 ppb (4) N/A 7.0 μg/m3 (29) 31.0
 
July 7, 2020, 7 p.m. 9.9 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (7) N/A N/A 39.0 ppb (30) 0.39 ppb (4) N/A 6.0 μg/m3 (25) 30.0
 
July 7, 2020, 6 p.m. 11.0 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A 32.0 ppb (25) 0.4 ppb (4) N/A 4.0 μg/m3 (17) 25.0
 
July 7, 2020, 5 p.m. 12.0 ppb (11) 1.8 ppb (2) N/A 10.0 ppb (9) N/A N/A 22.0 ppb (17) N/A N/A 3.0 μg/m3 (12) 17.0
 
July 7, 2020, 4 p.m. 14.0 ppb (13) 2.8 ppb (3) N/A 11.0 ppb (10) N/A N/A 18.0 ppb (14) N/A N/A 2.0 μg/m3 (8) 14.0
 
July 7, 2020, 3 p.m. 18.7 ppb (17) 7.0 ppb (6) N/A 12.0 ppb (11) N/A N/A 15.0 ppb (12) N/A N/A 4.0 μg/m3 (17) 17.0
 
July 7, 2020, 2 p.m. 33.2 ppb (31) 15.9 ppb (15) N/A 17.0 ppb (16) N/A N/A 16.0 ppb (12) 0.27 ppb (3) N/A 7.0 μg/m3 (29) 31.0
 
July 7, 2020, 1 p.m. 27.3 ppb (25) 8.8 ppb (8) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (6) 0.34 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
July 7, 2020, noon 19.2 ppb (18) 6.8 ppb (6) N/A 12.0 ppb (11) N/A N/A 6.0 ppb (5) 0.32 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 11 a.m. 16.1 ppb (15) 7.5 ppb (7) N/A 9.0 ppb (8) N/A N/A 7.0 ppb (5) 0.29 ppb (3) N/A 2.0 μg/m3 (8) 15.0
 
July 7, 2020, 10 a.m. 7.5 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 11.0 ppb (8) 0.23 ppb (3) N/A 0.0 μg/m3 (0) 8.0
 
July 6, 2020, 8 p.m. 4.7 ppb (4) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) 0.16 ppb (2) N/A 2.0 μg/m3 (8) 25.0
 
July 6, 2020, 7 p.m. 6.3 ppb (6) 1.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (29) 0.18 ppb (2) N/A 5.0 μg/m3 (21) 29.0
 
July 6, 2020, 6 p.m. 8.7 ppb (8) 0.9 ppb (1) N/A 8.0 ppb (7) N/A N/A 35.0 ppb (27) 0.22 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 5 p.m. 11.3 ppb (10) 4.8 ppb (4) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) 0.19 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 4 p.m. 11.9 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A 20.0 ppb (15) 0.21 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 3 p.m. 20.2 ppb (19) 8.7 ppb (8) N/A 12.0 ppb (11) N/A N/A 15.0 ppb (12) 0.29 ppb (3) N/A 4.0 μg/m3 (17) 19.0
 
July 6, 2020, 2 p.m. 15.0 ppb (14) 5.6 ppb (5) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) 0.24 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 1 p.m. 9.5 ppb (9) 3.4 ppb (3) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.18 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
July 6, 2020, noon 4.4 ppb (4) -0.7 ppb (0) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (18) 0.17 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 11 a.m. 8.0 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) 0.2 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 10 a.m. 5.0 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (18) 0.15 ppb (2) N/A 4.0 μg/m3 (17) 18.0
 
July 6, 2020, 9 a.m. 4.6 ppb (4) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (15) 0.17 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 8 a.m. 4.3 ppb (4) -0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (15) 0.19 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
July 6, 2020, 7 a.m. 6.5 ppb (6) -0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 19.0 ppb (15) 0.24 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
July 6, 2020, 6 a.m. 10.1 ppb (9) -0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 13.0 ppb (10) 0.3 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
July 6, 2020, 5 a.m. 9.5 ppb (9) -0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 18.0 ppb (14) 0.29 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
July 6, 2020, 4 a.m. 10.6 ppb (10) -0.1 ppb (0) N/A 11.0 ppb (10) N/A N/A 17.0 ppb (13) 0.41 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
July 6, 2020, 3 a.m. 12.4 ppb (11) -0.1 ppb (0) N/A 13.0 ppb (12) N/A N/A 18.0 ppb (14) 0.47 ppb (5) N/A 24.0 μg/m3 (76) 76.0
 
July 6, 2020, 2 a.m. 5.6 ppb (5) -0.9 ppb (0) N/A 7.0 ppb (6) N/A N/A 29.0 ppb (22) 0.26 ppb (3) N/A 3.0 μg/m3 (12) 22.0
 
July 6, 2020, 1 a.m. -0.1 ppb (0) -3.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 37.0 ppb (28) 0.17 ppb (2) N/A 3.0 μg/m3 (12) 28.0
 
July 6, 2020, midnight 3.1 ppb (3) -0.7 ppb (0) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (27) 0.2 ppb (2) N/A 6.0 μg/m3 (25) 27.0
 
July 5, 2020, 11 p.m. 4.4 ppb (4) 1.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (27) 0.17 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
July 5, 2020, 10 p.m. 3.2 ppb (3) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (26) 0.19 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
July 5, 2020, 9 p.m. 5.5 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 29.0 ppb (22) 0.28 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
July 5, 2020, 8 p.m. 4.7 ppb (4) 0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) 0.17 ppb (2) N/A 5.0 μg/m3 (21) 26.0
 
July 5, 2020, 7 p.m. 6.3 ppb (6) 1.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) 0.23 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
July 5, 2020, 6 p.m. 2.5 ppb (2) -2.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (28) 0.23 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
July 5, 2020, 5 p.m. 7.1 ppb (7) 3.3 ppb (3) N/A 4.0 ppb (4) N/A N/A 36.0 ppb (28) 0.24 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
July 5, 2020, 4 p.m. 11.4 ppb (11) 4.0 ppb (4) N/A 7.0 ppb (6) N/A N/A 34.0 ppb (26) 0.24 ppb (3) N/A 20.0 μg/m3 (67) 67.0
 
July 5, 2020, 3 p.m. 5.3 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A 36.0 μg/m3 (101) 101.0
 
July 5, 2020, 2 p.m. 10.4 ppb (10) 3.1 ppb (3) N/A 7.0 ppb (6) N/A N/A 28.0 ppb (22) 0.24 ppb (3) N/A 30.0 μg/m3 (88) 88.0
 
July 5, 2020, 1 p.m. 13.1 ppb (12) 3.9 ppb (4) N/A 9.0 ppb (8) N/A N/A 21.0 ppb (16) 0.26 ppb (3) N/A 36.0 μg/m3 (101) 101.0
 
July 5, 2020, noon 10.5 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (10) N/A N/A 18.0 ppb (14) 0.29 ppb (3) N/A 36.0 μg/m3 (101) 101.0
 
July 5, 2020, 11 a.m. 16.1 ppb (15) 7.1 ppb (7) N/A 9.0 ppb (8) N/A N/A 13.0 ppb (10) 0.33 ppb (4) N/A 48.0 μg/m3 (131) 131.0
 
July 5, 2020, 10 a.m. 13.7 ppb (13) 0.4 ppb (0) N/A 13.0 ppb (12) N/A N/A 6.0 ppb (5) 0.44 ppb (5) N/A 97.0 μg/m3 (172) 172.0
 
July 5, 2020, 9 a.m. 13.6 ppb (13) -0.3 ppb (0) N/A 14.0 ppb (13) N/A N/A 7.0 ppb (5) 0.44 ppb (5) N/A 83.0 μg/m3 (164) 164.0
 
July 5, 2020, 8 a.m. 11.9 ppb (11) -0.5 ppb (0) N/A 13.0 ppb (12) N/A N/A 8.0 ppb (6) 0.38 ppb (4) N/A 82.0 μg/m3 (164) 164.0
 
July 5, 2020, 7 a.m. 13.4 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A N/A 8.0 ppb (6) 0.43 ppb (5) N/A 101.0 μg/m3 (174) 174.0
 
July 5, 2020, 6 a.m. 16.5 ppb (15) 0.0 ppb (0) N/A 17.0 ppb (16) N/A N/A N/A 0.51 ppb (6) N/A 127.0 μg/m3 (188) 188.0
 
July 5, 2020, 5 a.m. 25.7 ppb (24) 0.5 ppb (0) N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) 0.63 ppb (7) N/A 205.0 μg/m3 (254) 254.0
 
July 5, 2020, 4 a.m. 35.8 ppb (33) 3.0 ppb (3) N/A 33.0 ppb (31) N/A N/A 4.0 ppb (3) 0.73 ppb (8) N/A N/A 33.0
 
July 5, 2020, 3 a.m. 45.5 ppb (42) 11.5 ppb (11) N/A 34.0 ppb (31) N/A N/A 7.0 ppb (5) 0.64 ppb (7) N/A 657.0 μg/m3 (604) 604.0
 
July 5, 2020, 2 a.m. 17.2 ppb (16) 1.8 ppb (2) N/A 15.0 ppb (14) N/A N/A 28.0 ppb (22) 0.36 ppb (4) N/A 40.0 μg/m3 (111) 111.0
 
July 5, 2020, 1 a.m. 5.6 ppb (5) -3.1 ppb (0) N/A 9.0 ppb (8) N/A N/A 37.0 ppb (28) 0.29 ppb (3) N/A 38.0 μg/m3 (106) 106.0
 
July 5, 2020, midnight 5.4 ppb (5) -0.8 ppb (0) N/A 7.0 ppb (6) N/A N/A 43.0 ppb (33) 0.17 ppb (2) N/A 13.0 μg/m3 (52) 52.0
 
July 4, 2020, 11 p.m. 6.7 ppb (6) -0.9 ppb (0) N/A 8.0 ppb (7) N/A N/A 42.0 ppb (32) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 32.0
 
July 4, 2020, 10 p.m. 8.1 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (7) N/A N/A 41.0 ppb (32) 0.14 ppb (2) N/A 4.0 μg/m3 (17) 32.0
 
July 4, 2020, 9 p.m. 9.8 ppb (9) -1.0 ppb (0) N/A 11.0 ppb (10) N/A N/A 41.0 ppb (32) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 32.0
 
July 4, 2020, 8 p.m. 9.5 ppb (9) 1.2 ppb (1) N/A 8.0 ppb (7) N/A N/A 43.0 ppb (33) 0.17 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
July 4, 2020, 7 p.m. 3.3 ppb (3) -0.9 ppb (0) N/A 5.0 ppb (5) N/A N/A 43.0 ppb (33) 0.18 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
July 4, 2020, 6 p.m. 2.7 ppb (3) -1.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (32) 0.18 ppb (2) N/A 7.0 μg/m3 (29) 32.0
 
July 4, 2020, 5 p.m. 4.2 ppb (4) -0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (28) 0.18 ppb (2) N/A 6.0 μg/m3 (25) 28.0
 
July 4, 2020, 4 p.m. 8.6 ppb (8) 2.6 ppb (2) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (31) 0.21 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
July 4, 2020, 3 p.m. 10.7 ppb (10) 1.2 ppb (1) N/A 10.0 ppb (9) N/A N/A 39.0 ppb (30) 0.28 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
July 4, 2020, 2 p.m. 13.2 ppb (12) 1.8 ppb (2) N/A 11.0 ppb (10) N/A N/A 31.0 ppb (24) 0.31 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
July 4, 2020, 1 p.m. 13.9 ppb (13) 1.7 ppb (2) N/A 12.0 ppb (11) N/A N/A 19.0 ppb (15) 0.32 ppb (4) N/A 21.0 μg/m3 (69) 69.0
 
July 4, 2020, noon 18.8 ppb (17) 4.6 ppb (4) N/A 14.0 ppb (13) N/A N/A 8.0 ppb (6) 0.45 ppb (5) N/A 27.0 μg/m3 (82) 82.0