AQSQID: 270530962

Site Name: Minneapolis-Near Road

Location: Minneapolis (Ventura Village), MN

Reporting: True, Located: True

Current AQI: 38.0

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
April 8, 2020, 6 a.m. 17.5 ppb (16) 2.0 ppb (2) N/A 16.0 ppb (15) N/A N/A 16.0 ppb (12) 0.41 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
April 8, 2020, 5 a.m. 17.2 ppb (16) 2.1 ppb (2) N/A 15.0 ppb (14) N/A N/A 17.0 ppb (13) 0.45 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
April 8, 2020, 4 a.m. 25.6 ppb (24) 3.5 ppb (3) N/A 22.0 ppb (20) N/A N/A 12.0 ppb (9) 0.51 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
April 8, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
April 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.55 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
April 8, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.67 ppb (7) N/A 7.0 μg/m3 (29) 29.0
 
April 8, 2020, midnight 18.7 ppb (17) 1.6 ppb (1) N/A 17.0 ppb (16) N/A N/A 18.0 ppb (14) 0.6 ppb (7) N/A 6.0 μg/m3 (25) 25.0
 
April 7, 2020, 11 p.m. 15.6 ppb (14) 3.6 ppb (3) N/A 12.0 ppb (11) N/A N/A 22.0 ppb (17) 0.49 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
April 7, 2020, 10 p.m. 19.0 ppb (18) 5.7 ppb (5) N/A 13.0 ppb (12) N/A N/A 20.0 ppb (15) 0.53 ppb (6) N/A 7.0 μg/m3 (29) 29.0
 
April 7, 2020, 9 p.m. 19.9 ppb (18) 7.1 ppb (7) N/A 13.0 ppb (12) N/A N/A 18.0 ppb (14) 0.54 ppb (6) N/A 8.0 μg/m3 (33) 33.0
 
April 7, 2020, 8 p.m. 26.3 ppb (24) 11.2 ppb (10) N/A 15.0 ppb (14) N/A N/A 14.0 ppb (11) 0.57 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
April 7, 2020, 7 p.m. 31.0 ppb (29) 15.6 ppb (14) N/A 16.0 ppb (15) N/A N/A 11.0 ppb (8) 0.6 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
April 7, 2020, 6 p.m. 29.4 ppb (27) 15.5 ppb (14) N/A 14.0 ppb (13) N/A N/A 7.0 ppb (5) 0.56 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
April 7, 2020, 5 p.m. 34.8 ppb (32) 20.4 ppb (19) N/A 15.0 ppb (14) N/A N/A 5.0 ppb (4) 0.55 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
April 7, 2020, 4 p.m. 53.1 ppb (49) 34.1 ppb (32) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (2) 0.63 ppb (7) N/A 17.0 μg/m3 (61) 61.0
 
April 7, 2020, 3 p.m. 75.7 ppb (73) 54.8 ppb (51) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.69 ppb (8) N/A 20.0 μg/m3 (67) 73.0
 
April 7, 2020, 2 p.m. 65.1 ppb (62) 46.9 ppb (43) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) 0.7 ppb (8) N/A 20.0 μg/m3 (67) 67.0
 
April 7, 2020, 1 p.m. 24.0 ppb (22) 8.2 ppb (8) N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) 0.56 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
April 7, 2020, noon 18.3 ppb (17) 4.9 ppb (5) N/A 14.0 ppb (13) N/A N/A 2.0 ppb (2) 0.54 ppb (6) N/A 19.0 μg/m3 (65) 65.0
 
April 7, 2020, 11 a.m. 19.8 ppb (18) 4.4 ppb (4) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.51 ppb (6) N/A 21.0 μg/m3 (69) 69.0
 
April 7, 2020, 10 a.m. 16.1 ppb (15) 4.1 ppb (4) N/A 12.0 ppb (11) N/A N/A 4.0 ppb (3) 0.5 ppb (6) N/A 16.0 μg/m3 (59) 59.0
 
April 7, 2020, 9 a.m. 9.9 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (8) N/A N/A 6.0 ppb (5) 0.47 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
April 7, 2020, 8 a.m. 8.1 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 7.0 ppb (5) 0.46 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
April 7, 2020, 7 a.m. 7.8 ppb (7) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 7.0 ppb (5) 0.45 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
April 7, 2020, 6 a.m. 7.9 ppb (7) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 8.0 ppb (6) 0.45 ppb (5) N/A 17.0 μg/m3 (61) 61.0
 
April 7, 2020, 5 a.m. 7.7 ppb (7) 0.3 ppb (0) N/A 8.0 ppb (7) N/A N/A 8.0 ppb (6) 0.44 ppb (5) N/A 20.0 μg/m3 (67) 67.0
 
April 7, 2020, 4 a.m. 7.4 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 9.0 ppb (7) 0.45 ppb (5) N/A 14.0 μg/m3 (54) 54.0
 
April 7, 2020, 3 a.m. 7.7 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 10.0 ppb (8) 0.45 ppb (5) N/A 15.0 μg/m3 (56) 56.0
 
April 7, 2020, 2 a.m. 7.7 ppb (7) 0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 11.0 ppb (8) 0.44 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
April 7, 2020, 1 a.m. 7.3 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 12.0 ppb (9) 0.45 ppb (5) N/A 17.0 μg/m3 (61) 61.0
 
April 7, 2020, midnight 6.8 ppb (6) -0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 13.0 ppb (10) 0.45 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
April 6, 2020, 11 p.m. 7.1 ppb (7) -0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 14.0 ppb (11) 0.45 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
April 6, 2020, 10 p.m. 7.1 ppb (7) -0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) 0.46 ppb (5) N/A 17.0 μg/m3 (61) 61.0
 
April 6, 2020, 9 p.m. 5.9 ppb (5) -1.0 ppb (0) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) 0.46 ppb (5) N/A 22.0 μg/m3 (71) 71.0
 
April 6, 2020, 8 p.m. 6.1 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (14) 0.43 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
April 6, 2020, 7 p.m. 6.8 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A 16.0 ppb (12) 0.44 ppb (5) N/A 14.0 μg/m3 (54) 54.0
 
April 6, 2020, 6 p.m. 8.7 ppb (8) 1.4 ppb (1) N/A 7.0 ppb (6) N/A N/A 14.0 ppb (11) 0.42 ppb (5) N/A 14.0 μg/m3 (54) 54.0
 
April 6, 2020, 5 p.m. 11.9 ppb (11) 3.7 ppb (3) N/A 8.0 ppb (7) N/A N/A 14.0 ppb (11) 0.42 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
April 6, 2020, 4 p.m. 12.7 ppb (12) 3.5 ppb (3) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) 0.42 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
April 6, 2020, 3 p.m. 8.5 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A N/A 15.0 ppb (12) 0.41 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
April 6, 2020, 2 p.m. 12.8 ppb (12) 2.9 ppb (3) N/A 10.0 ppb (9) N/A N/A 14.0 ppb (11) 0.42 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
April 6, 2020, 1 p.m. 15.5 ppb (14) 3.4 ppb (3) N/A 12.0 ppb (11) N/A N/A 13.0 ppb (10) 0.42 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
April 6, 2020, noon 15.5 ppb (14) 2.0 ppb (2) N/A 14.0 ppb (13) N/A N/A 13.0 ppb (10) 0.44 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
April 6, 2020, 11 a.m. 11.8 ppb (11) 0.3 ppb (0) N/A 12.0 ppb (11) N/A N/A 14.0 ppb (11) 0.41 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
April 6, 2020, 10 a.m. 9.4 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 17.0 ppb (13) 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
April 6, 2020, 9 a.m. 10.2 ppb (9) 0.4 ppb (0) N/A 10.0 ppb (9) N/A N/A 17.0 ppb (13) 0.4 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
April 6, 2020, 8 a.m. 8.1 ppb (8) 0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 19.0 ppb (15) 0.4 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
April 6, 2020, 7 a.m. 9.7 ppb (9) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 20.0 ppb (15) 0.41 ppb (5) N/A 14.0 μg/m3 (54) 54.0
 
April 6, 2020, 6 a.m. 11.1 ppb (10) 0.2 ppb (0) N/A 11.0 ppb (10) N/A N/A 20.0 ppb (15) 0.41 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
April 6, 2020, 5 a.m. 15.9 ppb (15) 0.4 ppb (0) N/A 16.0 ppb (15) N/A N/A 18.0 ppb (14) 0.48 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
April 6, 2020, 4 a.m. 19.5 ppb (18) 0.6 ppb (1) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (12) 0.47 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
April 6, 2020, 3 a.m. 20.6 ppb (19) 1.6 ppb (1) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (12) 0.52 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
April 6, 2020, 2 a.m. 16.8 ppb (16) 0.7 ppb (1) N/A 16.0 ppb (15) N/A N/A 17.0 ppb (13) 0.52 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
April 6, 2020, 1 a.m. 9.2 ppb (9) -0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 22.0 ppb (17) 0.43 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
April 6, 2020, midnight 4.6 ppb (4) -1.8 ppb (0) N/A 6.0 ppb (6) N/A N/A 25.0 ppb (19) 0.41 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
April 5, 2020, 11 p.m. 3.6 ppb (3) -1.7 ppb (0) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (21) 0.4 ppb (4) N/A 26.0 μg/m3 (80) 80.0
 
April 5, 2020, 10 p.m. 4.6 ppb (4) -0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (22) 0.41 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
April 5, 2020, 9 p.m. 4.5 ppb (4) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (22) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 22.0
 
April 5, 2020, 8 p.m. 6.7 ppb (6) 2.3 ppb (2) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (22) 0.38 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
April 5, 2020, 7 p.m. 7.6 ppb (7) 1.9 ppb (2) N/A 6.0 ppb (6) N/A N/A 25.0 ppb (19) 0.37 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 5, 2020, 6 p.m. 5.6 ppb (5) 1.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (18) 0.36 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 5, 2020, 5 p.m. 5.8 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (18) 0.35 ppb (4) N/A 4.0 μg/m3 (17) 18.0
 
April 5, 2020, 4 p.m. 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (17) 0.34 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 3 p.m. 5.3 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (16) 0.34 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 5, 2020, 2 p.m. 8.8 ppb (8) 1.7 ppb (2) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) 0.34 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 5, 2020, 1 p.m. 20.4 ppb (19) 5.7 ppb (5) N/A 15.0 ppb (14) N/A N/A 12.0 ppb (9) 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 5, 2020, noon 56.1 ppb (52) 26.6 ppb (25) N/A 30.0 ppb (28) N/A N/A 2.0 ppb (2) 0.62 ppb (7) N/A 20.0 μg/m3 (67) 67.0
 
April 5, 2020, 11 a.m. 59.7 ppb (56) 26.5 ppb (25) N/A 33.0 ppb (31) N/A N/A 0.0 ppb (0) 0.7 ppb (8) N/A 22.0 μg/m3 (71) 71.0
 
April 5, 2020, 10 a.m. 77.0 ppb (74) 40.2 ppb (37) N/A 37.0 ppb (34) N/A N/A N/A 0.73 ppb (8) N/A 28.0 μg/m3 (84) 84.0
 
April 5, 2020, 9 a.m. 61.6 ppb (58) 23.3 ppb (22) N/A 38.0 ppb (35) N/A N/A 0.0 ppb (0) 0.69 ppb (8) N/A 19.0 μg/m3 (65) 65.0
 
April 5, 2020, 8 a.m. 50.8 ppb (47) 12.8 ppb (12) N/A 38.0 ppb (35) N/A N/A 0.0 ppb (0) 0.67 ppb (7) N/A 26.0 μg/m3 (80) 80.0
 
April 5, 2020, 7 a.m. 41.1 ppb (38) 5.6 ppb (5) N/A 36.0 ppb (33) N/A N/A 2.0 ppb (2) 0.76 ppb (8) N/A 18.0 μg/m3 (63) 63.0
 
April 5, 2020, 6 a.m. 44.4 ppb (41) 6.9 ppb (6) N/A 38.0 ppb (35) N/A N/A 2.0 ppb (2) 0.7 ppb (8) N/A 21.0 μg/m3 (69) 69.0
 
April 5, 2020, 5 a.m. 31.5 ppb (29) 1.8 ppb (2) N/A 30.0 ppb (28) N/A N/A 6.0 ppb (5) 0.59 ppb (7) N/A 24.0 μg/m3 (76) 76.0
 
April 5, 2020, 4 a.m. 39.0 ppb (36) 4.9 ppb (5) N/A 34.0 ppb (31) N/A N/A 4.0 ppb (3) 0.72 ppb (8) N/A 18.0 μg/m3 (63) 63.0
 
April 5, 2020, 3 a.m. 20.9 ppb (19) 0.6 ppb (1) N/A 20.0 ppb (19) N/A N/A 12.0 ppb (9) 0.58 ppb (6) N/A 15.0 μg/m3 (56) 56.0
 
April 5, 2020, 2 a.m. 13.8 ppb (13) 0.2 ppb (0) N/A 14.0 ppb (13) N/A N/A 17.0 ppb (13) 0.46 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
April 5, 2020, 1 a.m. 19.1 ppb (18) 0.3 ppb (0) N/A 19.0 ppb (18) N/A N/A 16.0 ppb (12) 0.56 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
April 5, 2020, midnight 8.5 ppb (8) -1.5 ppb (0) N/A 10.0 ppb (9) N/A N/A 22.0 ppb (17) 0.41 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
April 4, 2020, 11 p.m. 8.2 ppb (8) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.39 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 4, 2020, 10 p.m. 7.2 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) 0.38 ppb (4) N/A 3.0 μg/m3 (12) 18.0
 
April 4, 2020, 9 p.m. 9.5 ppb (9) 2.4 ppb (2) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.39 ppb (4) N/A 4.0 μg/m3 (17) 18.0
 
April 4, 2020, 8 p.m. 12.6 ppb (12) 3.7 ppb (3) N/A 9.0 ppb (8) N/A N/A 21.0 ppb (16) 0.41 ppb (5) N/A 4.0 μg/m3 (17) 17.0
 
April 4, 2020, 7 p.m. 12.3 ppb (11) 4.2 ppb (4) N/A 8.0 ppb (7) N/A N/A 21.0 ppb (16) 0.39 ppb (4) N/A 2.0 μg/m3 (8) 16.0
 
April 4, 2020, 6 p.m. 11.5 ppb (11) 3.5 ppb (3) N/A 8.0 ppb (7) N/A N/A 20.0 ppb (15) 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 5 p.m. 15.1 ppb (14) 5.9 ppb (5) N/A 9.0 ppb (8) N/A N/A 18.0 ppb (14) 0.35 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 4 p.m. 17.4 ppb (16) 7.2 ppb (7) N/A 10.0 ppb (9) N/A N/A 16.0 ppb (12) 0.34 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 3 p.m. 17.7 ppb (16) 7.5 ppb (7) N/A 10.0 ppb (9) N/A N/A 14.0 ppb (11) 0.35 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 4, 2020, 2 p.m. 15.1 ppb (14) 6.4 ppb (6) N/A 9.0 ppb (8) N/A N/A 15.0 ppb (12) 0.33 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 1 p.m. 13.6 ppb (13) 5.2 ppb (5) N/A 8.0 ppb (7) N/A N/A 15.0 ppb (12) 0.31 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
April 4, 2020, noon 13.1 ppb (12) 4.2 ppb (4) N/A 9.0 ppb (8) N/A N/A 15.0 ppb (12) 0.3 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
April 4, 2020, 11 a.m. 10.2 ppb (9) 2.2 ppb (2) N/A 8.0 ppb (7) N/A N/A 16.0 ppb (12) 0.32 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
April 4, 2020, 10 a.m. 10.6 ppb (10) 1.4 ppb (1) N/A 9.0 ppb (8) N/A N/A 15.0 ppb (12) 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
April 4, 2020, 9 a.m. 9.5 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 16.0 ppb (12) 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 8 a.m. 8.2 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 17.0 ppb (13) 0.28 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
April 4, 2020, 7 a.m. 9.1 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A N/A 16.0 ppb (12) 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
April 4, 2020, 6 a.m. 10.3 ppb (10) 1.6 ppb (1) N/A 9.0 ppb (8) N/A N/A 16.0 ppb (12) 0.29 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
April 4, 2020, 5 a.m. 8.3 ppb (8) 1.2 ppb (1) N/A 7.0 ppb (6) N/A N/A 19.0 ppb (15) 0.3 ppb (3) N/A 3.0 μg/m3 (12) 15.0
 
April 4, 2020, 4 a.m. 9.7 ppb (9) 1.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 17.0 ppb (13) 0.3 ppb (3) N/A 2.0 μg/m3 (8) 13.0
 
April 4, 2020, 3 a.m. 8.2 ppb (8) 2.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.3 ppb (3) N/A 2.0 μg/m3 (8) 15.0
 
April 4, 2020, 2 a.m. 10.9 ppb (10) 3.1 ppb (3) N/A 8.0 ppb (7) N/A N/A 16.0 ppb (12) 0.32 ppb (4) N/A 2.0 μg/m3 (8) 12.0
 
April 4, 2020, 1 a.m. 11.5 ppb (11) 3.6 ppb (3) N/A 8.0 ppb (7) N/A N/A 15.0 ppb (12) 0.33 ppb (4) N/A 2.0 μg/m3 (8) 12.0
 
April 4, 2020, midnight 14.6 ppb (14) 4.5 ppb (4) N/A 10.0 ppb (9) N/A N/A 13.0 ppb (10) 0.34 ppb (4) N/A 3.0 μg/m3 (12) 14.0
 
April 3, 2020, 11 p.m. 17.6 ppb (16) 5.7 ppb (5) N/A 12.0 ppb (11) N/A N/A 11.0 ppb (8) 0.38 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 3, 2020, 10 p.m. 19.5 ppb (18) 8.5 ppb (8) N/A 11.0 ppb (10) N/A N/A 10.0 ppb (8) 0.38 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 3, 2020, 9 p.m. 20.7 ppb (19) 10.2 ppb (9) N/A 11.0 ppb (10) N/A N/A 10.0 ppb (8) 0.41 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
April 3, 2020, 8 p.m. 26.7 ppb (25) 15.6 ppb (14) N/A 11.0 ppb (10) N/A N/A 9.0 ppb (7) 0.41 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
April 3, 2020, 7 p.m. 22.7 ppb (21) 13.4 ppb (12) N/A 9.0 ppb (8) N/A N/A 9.0 ppb (7) 0.39 ppb (4) N/A 4.0 μg/m3 (17) 21.0
 
April 3, 2020, 6 p.m. 25.9 ppb (24) 14.5 ppb (13) N/A 12.0 ppb (11) N/A N/A 8.0 ppb (6) 0.4 ppb (4) N/A 5.0 μg/m3 (21) 24.0
 
April 3, 2020, 5 p.m. 26.1 ppb (24) 15.8 ppb (15) N/A 10.0 ppb (9) N/A N/A 9.0 ppb (7) 0.35 ppb (4) N/A 4.0 μg/m3 (17) 24.0
 
April 3, 2020, 4 p.m. 25.7 ppb (24) 14.7 ppb (14) N/A 11.0 ppb (10) N/A N/A 9.0 ppb (7) 0.34 ppb (4) N/A 5.0 μg/m3 (21) 24.0
 
April 3, 2020, 3 p.m. 21.5 ppb (20) 11.7 ppb (11) N/A 10.0 ppb (9) N/A N/A 9.0 ppb (7) 0.32 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
April 3, 2020, 2 p.m. 24.6 ppb (23) 14.0 ppb (13) N/A 11.0 ppb (10) N/A N/A 9.0 ppb (7) 0.35 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
April 3, 2020, 1 p.m. 22.5 ppb (21) 11.7 ppb (11) N/A 11.0 ppb (10) N/A N/A 9.0 ppb (7) 0.36 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 3, 2020, noon 20.2 ppb (19) 10.5 ppb (10) N/A 10.0 ppb (9) N/A N/A 9.0 ppb (7) 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 3, 2020, 11 a.m. 15.9 ppb (15) 7.3 ppb (7) N/A 9.0 ppb (8) N/A N/A 10.0 ppb (8) 0.37 ppb (4) N/A 3.0 μg/m3 (12) 15.0
 
April 3, 2020, 10 a.m. 13.2 ppb (12) 5.3 ppb (5) N/A 8.0 ppb (7) N/A N/A 9.0 ppb (7) 0.37 ppb (4) N/A 1.0 μg/m3 (4) 12.0
 
April 3, 2020, 9 a.m. 5.2 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 10.0 ppb (8) 0.35 ppb (4) N/A -2.0 μg/m3 (0) 8.0
 
April 3, 2020, 8 a.m. 5.9 ppb (5) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 10.0 ppb (8) 0.36 ppb (4) N/A -2.0 μg/m3 (0) 8.0
 
April 3, 2020, 7 a.m. 5.1 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 8.0 ppb (6) 0.35 ppb (4) N/A 1.0 μg/m3 (4) 6.0
 
April 3, 2020, 6 a.m. 5.8 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 6.0 ppb (5) 0.37 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 3, 2020, 5 a.m. 8.8 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 6.0 ppb (5) 0.4 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 3, 2020, 4 a.m. 7.2 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 11.0 ppb (8) 0.4 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
April 3, 2020, 3 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (17) 0.42 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
April 3, 2020, 2 a.m. 5.5 ppb (5) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) 0.41 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
April 3, 2020, 1 a.m. 8.5 ppb (8) -0.1 ppb (0) N/A 9.0 ppb (8) N/A N/A 21.0 ppb (16) 0.45 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
April 3, 2020, midnight 13.6 ppb (13) 0.1 ppb (0) N/A 14.0 ppb (13) N/A N/A 18.0 ppb (14) 0.53 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
April 2, 2020, 11 p.m. 12.5 ppb (12) -0.1 ppb (0) N/A 13.0 ppb (12) N/A N/A 18.0 ppb (14) 0.49 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
April 2, 2020, 10 p.m. 8.2 ppb (8) -0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 21.0 ppb (16) 0.45 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
April 2, 2020, 9 p.m. 6.4 ppb (6) -1.0 ppb (0) N/A 8.0 ppb (7) N/A N/A 22.0 ppb (17) 0.44 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
April 2, 2020, 8 p.m. 6.3 ppb (6) -1.0 ppb (0) N/A 7.0 ppb (6) N/A N/A 21.0 ppb (16) 0.43 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
April 2, 2020, 7 p.m. 6.3 ppb (6) -0.7 ppb (0) N/A 7.0 ppb (6) N/A N/A 19.0 ppb (15) 0.41 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 6 p.m. 6.3 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (15) 0.4 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
April 2, 2020, 5 p.m. 6.3 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.4 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
April 2, 2020, 4 p.m. 9.7 ppb (9) 2.6 ppb (2) N/A 7.0 ppb (6) N/A N/A 17.0 ppb (13) 0.41 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
April 2, 2020, 3 p.m. 8.7 ppb (8) 1.5 ppb (1) N/A 7.0 ppb (6) N/A N/A 16.0 ppb (12) 0.39 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 2, 2020, 2 p.m. 10.1 ppb (9) 3.1 ppb (3) N/A 7.0 ppb (6) N/A N/A 16.0 ppb (12) 0.38 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 2, 2020, 1 p.m. 8.5 ppb (8) 1.5 ppb (1) N/A 7.0 ppb (6) N/A N/A 17.0 ppb (13) 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 2, 2020, noon 8.7 ppb (8) 1.7 ppb (2) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) 0.38 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
April 2, 2020, 11 a.m. 6.1 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (14) 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 2, 2020, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (15) 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 2, 2020, 9 a.m. 4.8 ppb (4) 0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (15) 0.36 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 2, 2020, 8 a.m. 5.1 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (15) 0.37 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 7 a.m. 5.5 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (14) 0.37 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
April 2, 2020, 6 a.m. 6.0 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (14) 0.37 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 5 a.m. 7.0 ppb (6) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 4 a.m. 7.2 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 3 a.m. 6.2 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 2 a.m. 8.3 ppb (8) 0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 18.0 ppb (14) 0.38 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
April 2, 2020, 1 a.m. 6.5 ppb (6) 0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 20.0 ppb (15) 0.38 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
April 2, 2020, midnight 5.6 ppb (5) -0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 21.0 ppb (16) 0.38 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
April 1, 2020, 11 p.m. 2.8 ppb (3) -2.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 21.0 ppb (16) 0.38 ppb (4) N/A 2.0 μg/m3 (8) 16.0
 
April 1, 2020, 10 p.m. 6.2 ppb (6) 1.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (17) 0.38 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
April 1, 2020, 9 p.m. 2.5 ppb (2) -2.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (18) 0.36 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 1, 2020, 8 p.m. 7.1 ppb (7) 2.5 ppb (2) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (17) 0.37 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 1, 2020, 7 p.m. 2.9 ppb (3) -1.8 ppb (0) N/A 5.0 ppb (5) N/A N/A 21.0 ppb (16) 0.37 ppb (4) N/A 2.0 μg/m3 (8) 16.0
 
April 1, 2020, 6 p.m. 7.8 ppb (7) 3.1 ppb (3) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (15) 0.36 ppb (4) N/A 0.0 μg/m3 (0) 15.0
 
April 1, 2020, 5 p.m. 5.3 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (14) 0.35 ppb (4) N/A -1.0 μg/m3 (0) 14.0
 
April 1, 2020, 4 p.m. 7.8 ppb (7) 2.6 ppb (2) N/A 5.0 ppb (5) N/A N/A 16.0 ppb (12) 0.35 ppb (4) N/A 1.0 μg/m3 (4) 12.0
 
April 1, 2020, 3 p.m. 6.7 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 15.0 ppb (12) 0.35 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
April 1, 2020, 2 p.m. 9.1 ppb (8) 3.1 ppb (3) N/A 6.0 ppb (6) N/A N/A 14.0 ppb (11) 0.35 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
April 1, 2020, 1 p.m. 12.5 ppb (12) 3.2 ppb (3) N/A 9.0 ppb (8) N/A N/A 12.0 ppb (9) 0.34 ppb (4) N/A 2.0 μg/m3 (8) 12.0
 
April 1, 2020, noon 20.9 ppb (19) 4.0 ppb (4) N/A 17.0 ppb (16) N/A N/A 8.0 ppb (6) 0.41 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
April 1, 2020, 11 a.m. 19.9 ppb (18) 3.2 ppb (3) N/A 17.0 ppb (16) N/A N/A 8.0 ppb (6) 0.44 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
April 1, 2020, 10 a.m. 15.1 ppb (14) 1.4 ppb (1) N/A 14.0 ppb (13) N/A N/A 10.0 ppb (8) 0.39 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
April 1, 2020, 9 a.m. 11.3 ppb (10) 0.9 ppb (1) N/A 11.0 ppb (10) N/A N/A 12.0 ppb (9) 0.4 ppb (4) N/A 3.0 μg/m3 (12) 12.0
 
April 1, 2020, 8 a.m. 9.6 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) 0.35 ppb (4) N/A 3.0 μg/m3 (12) 12.0
 
April 1, 2020, 7 a.m. 7.2 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 16.0 ppb (12) 0.34 ppb (4) N/A 1.0 μg/m3 (4) 12.0