ID: 2206

AQSQID: 270530954

Site Name: Minneapolis-Downtown

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

Updated: Aug. 3, 2021, 9:57 p.m.

Location: Minneapolis (Downtown W), MN

Reporting: True, Located: True

Current AQI: 5.0

Minneapolis (Downtown W) MN, US: 44.979, -93.2737

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 3, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.38 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.37 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.37 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.39 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.42 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.47 ppb (6) N/A N/A 6.0
 
Aug. 3, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.49 ppb (6) N/A N/A 6.0
 
Aug. 3, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.48 ppb (6) N/A N/A 6.0
 
Aug. 3, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.43 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.37 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.32 ppb (4) N/A N/A 4.0
 
Aug. 3, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.31 ppb (4) N/A N/A 4.0
 
Aug. 3, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.33 ppb (4) N/A N/A 4.0
 
Aug. 3, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.34 ppb (4) N/A N/A 4.0
 
Aug. 3, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.37 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.38 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
Aug. 3, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.45 ppb (6) N/A N/A 6.0
 
Aug. 3, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.45 ppb (6) N/A N/A 6.0
 
Aug. 3, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.45 ppb (6) N/A N/A 6.0
 
Aug. 3, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.4 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.4 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.4 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.39 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.34 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.32 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.33 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.28 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.27 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.26 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.26 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.27 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.31 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.31 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.37 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.34 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.38 ppb (5) N/A N/A 5.0
 
Aug. 2, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.33 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.28 ppb (4) N/A N/A 4.0
 
Aug. 2, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.27 ppb (4) N/A N/A 4.0
 
Aug. 1, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.34 ppb (4) N/A N/A 4.0
 
Aug. 1, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.29 ppb (4) N/A N/A 4.0
 
Aug. 1, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.38 ppb (5) N/A N/A 5.0
 
Aug. 1, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.38 ppb (5) N/A N/A 5.0
 
Aug. 1, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.28 ppb (4) N/A N/A 4.0
 
Aug. 1, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.27 ppb (4) N/A N/A 4.0
 
Aug. 1, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.25 ppb (3) N/A N/A 3.0
 
Aug. 1, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.26 ppb (4) N/A N/A 4.0
 
Aug. 1, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.31 ppb (4) N/A N/A 4.0
 
Aug. 1, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A N/A 5.0
 
Aug. 1, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.42 ppb (5) N/A N/A 5.0
 
Aug. 1, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.37 ppb (5) N/A N/A 5.0
 
Aug. 1, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.45 ppb (6) N/A N/A 6.0
 
Aug. 1, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.43 ppb (5) N/A N/A 5.0
 
Aug. 1, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.51 ppb (6) N/A N/A 6.0
 
Aug. 1, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.59 ppb (7) N/A N/A 7.0
 
Aug. 1, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.8 ppb (10) N/A N/A 10.0
 
Aug. 1, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.69 ppb (8) N/A N/A 8.0
 
Aug. 1, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.77 ppb (10) N/A N/A 10.0
 
Aug. 1, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.92 ppb (11) N/A N/A 11.0
 
Aug. 1, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 1.2 ppb (14) N/A N/A 14.0
 
Aug. 1, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.69 ppb (8) N/A N/A 8.0
 
Aug. 1, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.58 ppb (7) N/A N/A 7.0
 
Aug. 1, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.52 ppb (6) N/A N/A 6.0
 
July 31, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.51 ppb (6) N/A N/A 6.0
 
July 31, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.47 ppb (6) N/A N/A 6.0
 
July 31, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.44 ppb (5) N/A N/A 5.0
 
July 31, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.45 ppb (6) N/A N/A 6.0
 
July 31, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.56 ppb (7) N/A N/A 7.0
 
July 31, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.67 ppb (8) N/A N/A 8.0
 
July 31, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.79 ppb (10) N/A N/A 10.0
 
July 31, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.82 ppb (10) N/A N/A 10.0
 
July 31, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.79 ppb (10) N/A N/A 10.0
 
July 31, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.84 ppb (10) N/A N/A 10.0
 
July 31, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.59 ppb (7) N/A N/A 7.0
 
July 31, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.44 ppb (5) N/A N/A 5.0
 
July 31, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.43 ppb (5) N/A N/A 5.0
 
July 31, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.43 ppb (5) N/A N/A 5.0
 
July 31, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
July 31, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
July 31, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.47 ppb (6) N/A N/A 6.0
 
July 31, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.48 ppb (6) N/A N/A 6.0
 
July 31, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.6 ppb (7) N/A N/A 7.0
 
July 31, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.72 ppb (8) N/A N/A 8.0
 
July 31, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.76 ppb (10) N/A N/A 10.0
 
July 31, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.77 ppb (10) N/A N/A 10.0
 
July 31, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.58 ppb (7) N/A N/A 7.0
 
July 31, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.48 ppb (6) N/A N/A 6.0
 
July 30, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.46 ppb (6) N/A N/A 6.0
 
July 30, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.52 ppb (6) N/A N/A 6.0
 
July 30, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.56 ppb (7) N/A N/A 7.0
 
July 30, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.55 ppb (7) N/A N/A 7.0
 
July 30, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.53 ppb (6) N/A N/A 6.0
 
July 30, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.58 ppb (7) N/A N/A 7.0
 
July 30, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.57 ppb (7) N/A N/A 7.0
 
July 30, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.59 ppb (7) N/A N/A 7.0
 
July 30, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.65 ppb (8) N/A N/A 8.0
 
July 30, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.84 ppb (10) N/A N/A 10.0
 
July 30, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.84 ppb (10) N/A N/A 10.0
 
July 30, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 1.71 ppb (20) N/A N/A 20.0
 
July 30, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.69 ppb (8) N/A N/A 8.0
 
July 30, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.62 ppb (7) N/A N/A 7.0
 
July 30, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.67 ppb (8) N/A N/A 8.0
 
July 30, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.66 ppb (8) N/A N/A 8.0
 
July 30, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.94 ppb (11) N/A N/A 11.0
 
July 30, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.79 ppb (10) N/A N/A 10.0
 
July 30, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.75 ppb (10) N/A N/A 10.0
 
July 30, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.71 ppb (8) N/A N/A 8.0
 
July 30, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.77 ppb (10) N/A N/A 10.0
 
July 30, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.92 ppb (11) N/A N/A 11.0
 
July 30, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 1.17 ppb (14) N/A N/A 14.0
 
July 30, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 1.07 ppb (13) N/A N/A 13.0
 
July 29, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.92 ppb (11) N/A N/A 11.0
 
July 29, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.93 ppb (11) N/A N/A 11.0
 
July 29, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.87 ppb (11) N/A N/A 11.0
 
July 29, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 1.19 ppb (14) N/A N/A 14.0
 
July 29, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.98 ppb (12) N/A N/A 12.0
 
July 29, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.78 ppb (10) N/A N/A 10.0
 
July 29, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.72 ppb (8) N/A N/A 8.0
 
July 29, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.67 ppb (8) N/A N/A 8.0
 
July 29, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.61 ppb (7) N/A N/A 7.0
 
July 29, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.62 ppb (7) N/A N/A 7.0
 
July 29, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.56 ppb (7) N/A N/A 7.0
 
July 29, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.57 ppb (7) N/A N/A 7.0
 
July 29, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.53 ppb (6) N/A N/A 6.0
 
July 29, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.46 ppb (6) N/A N/A 6.0
 
July 29, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.42 ppb (5) N/A N/A 5.0
 
July 29, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.47 ppb (6) N/A N/A 6.0
 
July 29, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 1.15 ppb (13) N/A N/A 13.0
 
July 29, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.98 ppb (12) N/A N/A 12.0
 
July 29, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.61 ppb (7) N/A N/A 7.0
 
July 29, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.63 ppb (7) N/A N/A 7.0
 
July 29, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.62 ppb (7) N/A N/A 7.0
 
July 29, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
July 29, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.42 ppb (5) N/A N/A 5.0
 
July 29, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.45 ppb (6) N/A N/A 6.0
 
July 28, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.47 ppb (6) N/A N/A 6.0
 
July 28, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.46 ppb (6) N/A N/A 6.0
 
July 28, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
July 28, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
July 28, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.42 ppb (5) N/A N/A 5.0
 
July 28, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.39 ppb (5) N/A N/A 5.0
 
July 28, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.43 ppb (5) N/A N/A 5.0
 
July 28, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.47 ppb (6) N/A N/A 6.0
 
July 28, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.45 ppb (6) N/A N/A 6.0
 
July 28, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A N/A 2.0
 
July 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.43 ppb (5) N/A N/A 5.0
 
July 28, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.46 ppb (6) N/A N/A 6.0
 
July 28, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.45 ppb (6) N/A N/A 6.0
 
July 28, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.38 ppb (5) N/A N/A 5.0
 
July 28, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
July 28, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.41 ppb (5) N/A N/A 5.0
 
July 28, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.57 ppb (7) N/A N/A 7.0
 
July 28, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.48 ppb (6) N/A N/A 6.0
 
July 28, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.59 ppb (7) N/A N/A 7.0
 
July 28, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.56 ppb (7) N/A N/A 7.0
 
July 28, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.55 ppb (7) N/A N/A 7.0
 
July 28, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.64 ppb (7) N/A N/A 7.0
 
July 28, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.59 ppb (7) N/A N/A 7.0
 
July 28, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.49 ppb (6) N/A N/A 6.0
 
July 27, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.48 ppb (6) N/A N/A 6.0
 
July 27, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.47 ppb (6) N/A N/A 6.0
 
July 27, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A 0.44 ppb (5) N/A N/A 5.0