AQSQID: 080410015

Site Name: Colorado Springs - Highway 24

Location: Colorado Spgs, CO

Reporting: True, Located: True

Current AQI: 9.0

Colorado Spgs CO, US: 38.830895, -104.839243

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A N/A 9.0
 
Jan. 19, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A N/A 9.0
 
Jan. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 19, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 19, 2019, 10 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
 
Jan. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 19, 2019, 8 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
 
Jan. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 19, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 19, 2019, 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
 
Jan. 19, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 19, 2019, 3 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
 
Jan. 19, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 19, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 19, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 18, 2019, 1 p.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
 
Jan. 18, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 18, 2019, 1 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
 
Jan. 18, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 17, 2019, 11 p.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
 
Jan. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 17, 2019, 8 p.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
 
Jan. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 0.6 ppb (7) N/A N/A 7.0
 
Jan. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 1.1 ppb (12) N/A N/A 12.0
 
Jan. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 1.2 ppb (13) N/A N/A 13.0
 
Jan. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
Jan. 17, 2019, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 17, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 17, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 17, 2019, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 16, 2019, 11 p.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
 
Jan. 16, 2019, 10 p.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
 
Jan. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
Jan. 16, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 16, 2019, 10 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
 
Jan. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
Jan. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.7 ppb (8) N/A N/A 8.0
 
Jan. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A N/A 9.0
 
Jan. 16, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.9 ppb (10) N/A N/A 10.0
 
Jan. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A N/A 9.0
 
Jan. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.9 ppb (10) N/A N/A 10.0
 
Jan. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (11) N/A N/A 11.0
 
Jan. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 1.2 ppb (13) N/A N/A 13.0
 
Jan. 16, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A N/A 9.0
 
Jan. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 0.7 ppb (8) N/A N/A 8.0
 
Jan. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 15, 2019, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A N/A 3.0
 
Jan. 15, 2019, 8 p.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
 
Jan. 15, 2019, 7 p.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
 
Jan. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A N/A 3.0
 
Jan. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 0.9 ppb (10) N/A N/A 10.0
 
Jan. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A 1.5 ppb (17) N/A N/A 17.0
 
Jan. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 1.3 ppb (14) N/A N/A 14.0
 
Jan. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 8.0
 
Jan. 15, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 15, 2019, 9 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
 
Jan. 15, 2019, 8 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
 
Jan. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 15, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 9.0
 
Jan. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
Jan. 15, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
Jan. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 14, 2019, 10 p.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
 
Jan. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A 0.2 ppb (2) N/A N/A 3.0
 
Jan. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 14, 2019, 6 p.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
 
Jan. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 8.0
 
Jan. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 8.0
 
Jan. 14, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
Jan. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 14, 2019, 10 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
 
Jan. 14, 2019, 9 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
 
Jan. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) N/A N/A 3.0
 
Jan. 14, 2019, 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
 
Jan. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 14, 2019, 3 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
 
Jan. 14, 2019, 2 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
 
Jan. 14, 2019, 1 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
 
Jan. 14, 2019, midnight 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
 
Jan. 13, 2019, 11 p.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
 
Jan. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 3 p.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
 
Jan. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 13, 2019, 1 p.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
 
Jan. 13, 2019, noon 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
 
Jan. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Jan. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 7 a.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
 
Jan. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 13, 2019, 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
 
Jan. 13, 2019, 4 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
 
Jan. 13, 2019, 3 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
 
Jan. 13, 2019, 2 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
 
Jan. 13, 2019, 1 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
 
Jan. 13, 2019, midnight 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
 
Jan. 12, 2019, 11 p.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
 
Jan. 12, 2019, 10 p.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
 
Jan. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
Jan. 12, 2019, 8 p.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
 
Jan. 12, 2019, 7 p.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
 
Jan. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0