ID: 2149

AQSQID: 517100024

Site Name: Norfolk - Noaa

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

Updated: July 11, 2020, 10:36 p.m.

Location: Norfolk (Ghent), VA

Reporting: True, Located: True

Current AQI: 3.0

Norfolk (Ghent) VA, US: 36.85555, -76.30135

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 11, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
July 11, 2020, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
July 11, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 11, 2020, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 10, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 10, 2020, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 10, 2020, 3 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 10, 2020, 2 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 7.0
 
July 10, 2020, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 10, 2020, noon N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 10, 2020, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 7.0
 
July 10, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 10, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 10, 2020, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 10, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
July 10, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
July 10, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 10, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 9, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 9, 2020, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 9, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 9, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 9, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A N/A N/A N/A 4.0
 
July 8, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) N/A N/A 2.0
 
July 8, 2020, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
July 8, 2020, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 3.0
 
July 8, 2020, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 3.0
 
July 8, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
July 8, 2020, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 4.0
 
July 8, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 8, 2020, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 8, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 8, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) N/A N/A 5.0
 
July 8, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A 2.0
 
July 8, 2020, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 8, 2020, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 8, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 8, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 10.0
 
July 7, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 7, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 7, 2020, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 7.0
 
July 7, 2020, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 7, 2020, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 7, 2020, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 7, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 7, 2020, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 7, 2020, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 7, 2020, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 7, 2020, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 7, 2020, noon N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 6.0
 
July 7, 2020, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 6.0
 
July 7, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 7, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 7, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 7, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 7, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 7, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 7, 2020, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 7, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 7, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 7, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 7, 2020, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 6, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 6, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 6, 2020, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 6, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 6, 2020, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 6, 2020, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 6, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 6, 2020, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 6, 2020, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 6, 2020, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 6, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 6, 2020, noon N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 6, 2020, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 6, 2020, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 6, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 6, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 6, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 6, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
July 6, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
July 6, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 3.0
 
July 6, 2020, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 4.0
 
July 6, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 3.0
 
July 6, 2020, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 6, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 4.0
 
July 5, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 3.0
 
July 5, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 3.0
 
July 5, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
July 5, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 4.0
 
July 5, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 5, 2020, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 5.0
 
July 5, 2020, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 5.0
 
July 5, 2020, noon N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 5, 2020, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 5, 2020, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 6.0
 
July 5, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) N/A N/A 5.0
 
July 5, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
July 5, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 5, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 4, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0
 
July 4, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 3.0