ID: 2419

AQSQID: 270370480

Site Name: Lakeville - Near Road

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

Updated: Sept. 19, 2020, 7:38 a.m.

Location: Lakeville (Kenyon Ave), MN

Reporting: True, Located: True

Current AQI: 5.0

Lakeville (Kenyon Ave) MN, US: 44.706123, -93.285803

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 19, 2020, 6 a.m. 5.1 ppb (5) 1.9 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.21 ppb (2) N/A N/A 5.0
 
Sept. 19, 2020, 5 a.m. 4.9 ppb (5) 1.4 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.22 ppb (2) N/A N/A 5.0
 
Sept. 19, 2020, 4 a.m. 9.0 ppb (8) 2.9 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A N/A 8.0
 
Sept. 19, 2020, 3 a.m. 14.8 ppb (14) 5.0 ppb (5) N/A 10.0 ppb (9) N/A N/A N/A 0.28 ppb (3) N/A N/A 14.0
 
Sept. 19, 2020, 2 a.m. 19.8 ppb (18) 7.9 ppb (7) N/A 12.0 ppb (11) N/A N/A N/A 0.33 ppb (4) N/A N/A 18.0
 
Sept. 19, 2020, 1 a.m. 26.0 ppb (24) 11.7 ppb (11) N/A 14.0 ppb (13) N/A N/A N/A 0.42 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 19, 2020, midnight 42.7 ppb (40) 20.7 ppb (19) N/A 22.0 ppb (20) N/A N/A N/A 0.56 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
Sept. 18, 2020, 11 p.m. 37.0 ppb (34) 16.8 ppb (16) N/A 20.0 ppb (19) N/A N/A N/A 0.45 ppb (5) N/A 4.0 μg/m3 (17) 34.0
 
Sept. 18, 2020, 10 p.m. 26.8 ppb (25) 12.4 ppb (11) N/A 14.0 ppb (13) N/A N/A N/A 0.41 ppb (5) N/A 2.0 μg/m3 (8) 25.0
 
Sept. 18, 2020, 9 p.m. 26.3 ppb (24) 13.2 ppb (12) N/A 13.0 ppb (12) N/A N/A N/A 0.32 ppb (4) N/A 1.0 μg/m3 (4) 24.0
 
Sept. 18, 2020, 8 p.m. 17.3 ppb (16) 8.0 ppb (7) N/A 9.0 ppb (8) N/A N/A N/A 0.27 ppb (3) N/A 1.0 μg/m3 (4) 16.0
 
Sept. 18, 2020, 7 p.m. 27.3 ppb (25) 15.0 ppb (14) N/A 12.0 ppb (11) N/A N/A N/A 0.29 ppb (3) N/A 1.0 μg/m3 (4) 25.0
 
Sept. 18, 2020, 6 p.m. 33.3 ppb (31) 20.4 ppb (19) N/A 13.0 ppb (12) N/A N/A N/A 0.28 ppb (3) N/A 1.0 μg/m3 (4) 31.0
 
Sept. 18, 2020, 5 p.m. 33.6 ppb (31) 20.7 ppb (19) N/A 13.0 ppb (12) N/A N/A N/A 0.28 ppb (3) N/A 0.0 μg/m3 (0) 31.0
 
Sept. 18, 2020, 4 p.m. 35.5 ppb (33) 22.6 ppb (21) N/A 13.0 ppb (12) N/A N/A N/A 0.28 ppb (3) N/A 2.0 μg/m3 (8) 33.0
 
Sept. 18, 2020, 3 p.m. 33.2 ppb (31) 22.0 ppb (20) N/A 11.0 ppb (10) N/A N/A N/A 0.27 ppb (3) N/A 4.0 μg/m3 (17) 31.0
 
Sept. 18, 2020, 2 p.m. 38.2 ppb (35) 24.8 ppb (23) N/A 14.0 ppb (13) N/A N/A N/A 0.3 ppb (3) N/A 3.0 μg/m3 (12) 35.0
 
Sept. 18, 2020, 1 p.m. 51.3 ppb (48) 34.3 ppb (32) N/A 17.0 ppb (16) N/A N/A N/A 0.35 ppb (4) N/A 3.0 μg/m3 (12) 48.0
 
Sept. 18, 2020, noon 67.9 ppb (65) 47.6 ppb (44) N/A 20.0 ppb (19) N/A N/A N/A 0.41 ppb (5) N/A 5.0 μg/m3 (21) 65.0
 
Sept. 18, 2020, 11 a.m. 64.9 ppb (62) 44.6 ppb (41) N/A 20.0 ppb (19) N/A N/A N/A 0.43 ppb (5) N/A 5.0 μg/m3 (21) 62.0
 
Sept. 18, 2020, 10 a.m. 38.2 ppb (35) 20.3 ppb (19) N/A 18.0 ppb (17) N/A N/A N/A 0.38 ppb (4) N/A 5.0 μg/m3 (21) 35.0
 
Sept. 18, 2020, 9 a.m. 27.7 ppb (26) 12.7 ppb (12) N/A 15.0 ppb (14) N/A N/A N/A 0.31 ppb (3) N/A 6.0 μg/m3 (25) 26.0
 
Sept. 18, 2020, 8 a.m. 20.5 ppb (19) 7.4 ppb (7) N/A 13.0 ppb (12) N/A N/A N/A 0.3 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 18, 2020, 7 a.m. 34.6 ppb (32) 18.5 ppb (17) N/A 16.0 ppb (15) N/A N/A N/A 0.37 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2020, 6 a.m. 36.7 ppb (34) 18.8 ppb (17) N/A 18.0 ppb (17) N/A N/A N/A 0.4 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 5 a.m. 41.2 ppb (38) 22.9 ppb (21) N/A 18.0 ppb (17) N/A N/A N/A 0.45 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 4 a.m. 61.0 ppb (57) 41.6 ppb (39) N/A 19.0 ppb (18) N/A N/A N/A 0.5 ppb (6) N/A 14.0 μg/m3 (54) 57.0
 
Sept. 18, 2020, 3 a.m. 51.9 ppb (48) 31.5 ppb (29) N/A 20.0 ppb (19) N/A N/A N/A 0.51 ppb (6) N/A 11.0 μg/m3 (46) 48.0
 
Sept. 18, 2020, 2 a.m. 37.2 ppb (34) 16.4 ppb (15) N/A 21.0 ppb (19) N/A N/A N/A 0.47 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2020, 1 a.m. 10.8 ppb (10) 1.1 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 18, 2020, midnight 13.5 ppb (12) 3.1 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.31 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2020, 11 p.m. 34.5 ppb (32) 16.9 ppb (16) N/A 18.0 ppb (17) N/A N/A N/A 0.43 ppb (5) N/A 7.0 μg/m3 (29) 32.0
 
Sept. 17, 2020, 10 p.m. 34.0 ppb (31) 17.2 ppb (16) N/A 17.0 ppb (16) N/A N/A N/A 0.37 ppb (4) N/A 5.0 μg/m3 (21) 31.0
 
Sept. 17, 2020, 9 p.m. 25.4 ppb (24) 11.8 ppb (11) N/A 14.0 ppb (13) N/A N/A N/A 0.34 ppb (4) N/A 4.0 μg/m3 (17) 24.0
 
Sept. 17, 2020, 8 p.m. 19.1 ppb (18) 8.6 ppb (8) N/A 11.0 ppb (10) N/A N/A N/A 0.29 ppb (3) N/A 3.0 μg/m3 (12) 18.0
 
Sept. 17, 2020, 7 p.m. 28.8 ppb (27) 15.3 ppb (14) N/A 13.0 ppb (12) N/A N/A N/A 0.29 ppb (3) N/A 4.0 μg/m3 (17) 27.0
 
Sept. 17, 2020, 6 p.m. 22.4 ppb (21) 10.7 ppb (10) N/A 12.0 ppb (11) N/A N/A N/A 0.26 ppb (3) N/A 4.0 μg/m3 (17) 21.0
 
Sept. 17, 2020, 5 p.m. 29.2 ppb (27) 15.5 ppb (14) N/A 14.0 ppb (13) N/A N/A N/A 0.27 ppb (3) N/A 4.0 μg/m3 (17) 27.0
 
Sept. 17, 2020, 4 p.m. 30.4 ppb (28) 17.1 ppb (16) N/A 13.0 ppb (12) N/A N/A N/A 0.27 ppb (3) N/A 6.0 μg/m3 (25) 28.0
 
Sept. 17, 2020, 3 p.m. 33.4 ppb (31) 19.2 ppb (18) N/A 14.0 ppb (13) N/A N/A N/A 0.27 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 17, 2020, 2 p.m. 45.0 ppb (42) 28.2 ppb (26) N/A 17.0 ppb (16) N/A N/A N/A 0.33 ppb (4) N/A 6.0 μg/m3 (25) 42.0
 
Sept. 17, 2020, 1 p.m. 49.3 ppb (46) 32.3 ppb (30) N/A 17.0 ppb (16) N/A N/A N/A 0.4 ppb (4) N/A 5.0 μg/m3 (21) 46.0
 
Sept. 17, 2020, noon 59.4 ppb (56) 40.7 ppb (38) N/A 19.0 ppb (18) N/A N/A N/A 0.43 ppb (5) N/A 6.0 μg/m3 (25) 56.0
 
Sept. 17, 2020, 11 a.m. 39.0 ppb (36) 21.8 ppb (20) N/A 17.0 ppb (16) N/A N/A N/A 0.35 ppb (4) N/A 5.0 μg/m3 (21) 36.0
 
Sept. 17, 2020, 10 a.m. 29.1 ppb (27) 15.7 ppb (15) N/A 13.0 ppb (12) N/A N/A N/A 0.32 ppb (4) N/A 6.0 μg/m3 (25) 27.0
 
Sept. 17, 2020, 9 a.m. 12.9 ppb (12) 4.8 ppb (4) N/A 8.0 ppb (7) N/A N/A N/A 0.25 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2020, 8 a.m. 6.1 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.23 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2020, 7 a.m. 7.0 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.24 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 17, 2020, 6 a.m. 7.8 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A 0.28 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 17, 2020, 5 a.m. 5.8 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2020, 4 a.m. 7.0 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2020, 3 a.m. 6.5 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.29 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 17, 2020, 2 a.m. 7.6 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 17, 2020, 1 a.m. 4.4 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.26 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 17, 2020, midnight 3.0 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.25 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2020, 11 p.m. 2.0 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.23 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2020, 10 p.m. 2.4 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.24 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 16, 2020, 9 p.m. 3.9 ppb (4) 1.7 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A 0.24 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 16, 2020, 8 p.m. 2.0 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 16, 2020, 7 p.m. 2.2 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.26 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 16, 2020, 6 p.m. 2.4 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.26 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 16, 2020, 5 p.m. 2.9 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.26 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 16, 2020, 4 p.m. 4.6 ppb (4) 1.7 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.27 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 16, 2020, 3 p.m. 6.1 ppb (6) 2.4 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.27 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 16, 2020, 2 p.m. 7.2 ppb (7) 2.3 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 16, 2020, 1 p.m. 9.1 ppb (8) 2.1 ppb (2) N/A 7.0 ppb (6) N/A N/A N/A 0.34 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 16, 2020, noon 4.8 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.29 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2020, 11 a.m. 3.0 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.28 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 16, 2020, 10 a.m. 1.8 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 16, 2020, 9 a.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 16, 2020, 8 a.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 16, 2020, 7 a.m. 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 16, 2020, 6 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 16, 2020, 5 a.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 16, 2020, 4 a.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 16, 2020, 3 a.m. 1.8 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 16, 2020, 2 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 16, 2020, 1 a.m. 9.8 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.33 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 16, 2020, midnight 24.1 ppb (22) 2.1 ppb (2) N/A 22.0 ppb (20) N/A N/A N/A 0.47 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2020, 11 p.m. 4.4 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.34 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2020, 10 p.m. 2.3 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.3 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2020, 9 p.m. 2.0 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2020, 8 p.m. 1.9 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2020, 7 p.m. 2.0 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 15, 2020, 6 p.m. 2.6 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 15, 2020, 5 p.m. 2.3 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 15, 2020, 4 p.m. 2.5 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 15, 2020, 3 p.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.27 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 15, 2020, 2 p.m. 2.4 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2020, 1 p.m. 2.0 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 15, 2020, noon 2.0 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 1.0 μg/m3 (4) 4.0
 
Sept. 15, 2020, 11 a.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 15, 2020, 10 a.m. 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2020, 9 a.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 15, 2020, 8 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.25 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 15, 2020, 7 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2020, 6 a.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2020, 5 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 15, 2020, 4 a.m. 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2020, 3 a.m. 4.6 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 15, 2020, 2 a.m. 6.4 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 15, 2020, 1 a.m. 14.8 ppb (14) 3.9 ppb (4) N/A 11.0 ppb (10) N/A N/A N/A 0.35 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2020, midnight 13.2 ppb (12) 2.8 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.38 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 14, 2020, 11 p.m. 17.6 ppb (16) 5.2 ppb (5) N/A 12.0 ppb (11) N/A N/A N/A 0.41 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 14, 2020, 10 p.m. 14.3 ppb (13) 4.1 ppb (4) N/A 10.0 ppb (9) N/A N/A N/A 0.39 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 14, 2020, 9 p.m. 13.2 ppb (12) 3.7 ppb (3) N/A 9.0 ppb (8) N/A N/A N/A 0.34 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 14, 2020, 8 p.m. 17.7 ppb (16) 6.2 ppb (6) N/A 12.0 ppb (11) N/A N/A N/A 0.36 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 14, 2020, 7 p.m. 18.7 ppb (17) 7.2 ppb (7) N/A 12.0 ppb (11) N/A N/A N/A 0.37 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 14, 2020, 6 p.m. 29.8 ppb (28) 16.6 ppb (15) N/A 13.0 ppb (12) N/A N/A N/A 0.38 ppb (4) N/A 5.0 μg/m3 (21) 28.0
 
Sept. 14, 2020, 5 p.m. 31.0 ppb (29) 19.4 ppb (18) N/A 12.0 ppb (11) N/A N/A N/A 0.39 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 14, 2020, 4 p.m. 31.9 ppb (30) 22.2 ppb (21) N/A 10.0 ppb (9) N/A N/A N/A 0.39 ppb (4) N/A 7.0 μg/m3 (29) 30.0
 
Sept. 14, 2020, 3 p.m. 29.1 ppb (27) 20.9 ppb (19) N/A 8.0 ppb (7) N/A N/A N/A 0.34 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 14, 2020, 2 p.m. 31.4 ppb (29) 22.8 ppb (21) N/A 9.0 ppb (8) N/A N/A N/A 0.35 ppb (4) N/A 6.0 μg/m3 (25) 29.0
 
Sept. 14, 2020, 1 p.m. 29.1 ppb (27) 20.0 ppb (19) N/A 9.0 ppb (8) N/A N/A N/A 0.33 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 14, 2020, noon 36.2 ppb (34) 23.9 ppb (22) N/A 12.0 ppb (11) N/A N/A N/A 0.4 ppb (4) N/A 6.0 μg/m3 (25) 34.0
 
Sept. 14, 2020, 11 a.m. 27.5 ppb (25) 17.1 ppb (16) N/A 10.0 ppb (9) N/A N/A N/A 0.38 ppb (4) N/A 5.0 μg/m3 (21) 25.0
 
Sept. 14, 2020, 10 a.m. 21.8 ppb (20) 12.7 ppb (12) N/A 9.0 ppb (8) N/A N/A N/A 0.34 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 14, 2020, 9 a.m. 8.9 ppb (8) 4.6 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A 0.26 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 14, 2020, 8 a.m. 6.7 ppb (6) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.27 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 14, 2020, 7 a.m. 5.1 ppb (5) 2.4 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.27 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 14, 2020, 6 a.m. 7.4 ppb (7) 3.9 ppb (4) N/A 3.0 ppb (3) N/A N/A N/A 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 14, 2020, 5 a.m. 10.4 ppb (10) 4.3 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A 0.34 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 14, 2020, 4 a.m. 20.8 ppb (19) 9.7 ppb (9) N/A 11.0 ppb (10) N/A N/A N/A 0.44 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 14, 2020, 3 a.m. 19.6 ppb (18) 8.1 ppb (8) N/A 12.0 ppb (11) N/A N/A N/A 0.53 ppb (6) N/A 13.0 μg/m3 (52) 52.0
 
Sept. 14, 2020, 2 a.m. 32.8 ppb (30) 16.6 ppb (15) N/A 16.0 ppb (15) N/A N/A N/A 0.69 ppb (8) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 14, 2020, 1 a.m. 33.3 ppb (31) 15.8 ppb (15) N/A 17.0 ppb (16) N/A N/A N/A 0.74 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 14, 2020, midnight 35.7 ppb (33) 17.0 ppb (16) N/A 19.0 ppb (18) N/A N/A N/A 0.73 ppb (8) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 13, 2020, 11 p.m. 21.7 ppb (20) 11.9 ppb (11) N/A 10.0 ppb (9) N/A N/A N/A 0.62 ppb (7) N/A 4.0 μg/m3 (17) 20.0
 
Sept. 13, 2020, 10 p.m. 1.6 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 13, 2020, 9 p.m. 1.5 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 13, 2020, 8 p.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 13, 2020, 7 p.m. 2.1 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.26 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 13, 2020, 6 p.m. 3.0 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 13, 2020, 5 p.m. 2.0 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.25 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 13, 2020, 4 p.m. 2.4 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.27 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 13, 2020, 3 p.m. 2.2 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 1.0 μg/m3 (4) 4.0
 
Sept. 13, 2020, 2 p.m. 1.9 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 13, 2020, 1 p.m. 1.5 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 13, 2020, noon 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.25 ppb (3) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 13, 2020, 11 a.m. 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.24 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 13, 2020, 10 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.26 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 13, 2020, 9 a.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.25 ppb (3) N/A 1.0 μg/m3 (4) 4.0
 
Sept. 13, 2020, 8 a.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.27 ppb (3) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 13, 2020, 7 a.m. 1.8 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.29 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 13, 2020, 6 a.m. 1.8 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.3 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 13, 2020, 5 a.m. 2.6 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.33 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 13, 2020, 4 a.m. 2.3 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.32 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 13, 2020, 3 a.m. 2.8 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.32 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 13, 2020, 2 a.m. 4.6 ppb (4) 1.2 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.34 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 13, 2020, 1 a.m. 2.6 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.32 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 13, 2020, midnight 2.3 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.29 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 12, 2020, 11 p.m. 2.4 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.3 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 12, 2020, 10 p.m. 1.9 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.29 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 12, 2020, 9 p.m. 1.8 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 12, 2020, 8 p.m. 1.9 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 1.0 μg/m3 (4) 4.0
 
Sept. 12, 2020, 7 p.m. 2.0 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 0.0 μg/m3 (0) 3.0
 
Sept. 12, 2020, 6 p.m. 1.7 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 1.0 μg/m3 (4) 4.0
 
Sept. 12, 2020, 5 p.m. 2.1 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 1.0 μg/m3 (4) 4.0
 
Sept. 12, 2020, 4 p.m. 2.4 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 12, 2020, 3 p.m. 2.3 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 12, 2020, 2 p.m. 1.9 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.29 ppb (3) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 12, 2020, 1 p.m. 1.9 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.28 ppb (3) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 12, 2020, noon 3.1 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.29 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 12, 2020, 11 a.m. 9.9 ppb (9) 4.6 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A 0.32 ppb (4) N/A 2.0 μg/m3 (8) 9.0
 
Sept. 12, 2020, 10 a.m. 13.8 ppb (13) 8.2 ppb (8) N/A 6.0 ppb (6) N/A N/A N/A 0.31 ppb (3) N/A 2.0 μg/m3 (8) 13.0
 
Sept. 12, 2020, 9 a.m. 8.7 ppb (8) 4.5 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 12, 2020, 8 a.m. 8.4 ppb (8) 4.3 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A 0.28 ppb (3) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 12, 2020, 7 a.m. 5.5 ppb (5) 2.8 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A 0.29 ppb (3) N/A 2.0 μg/m3 (8) 8.0