AQSQID: 080699991

Site Name: Rocky Mtn Np Collocated

Location: Larimer Co, CO

Reporting: True, Located: True

Current AQI: 1.0

Larimer Co CO, US: 40.2778, -105.5453

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 18, 2019, midnight N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 11 p.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 10 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 9 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 8 p.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 7 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 6 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 5 p.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 17, 2019, 4 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 3 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 2 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 1 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, noon N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 11 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 17, 2019, 10 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 9 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 8 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 7 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 6 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 5 a.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 4 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 3 a.m. N/A -0.2 ppb (0) 1.2 ppb (1) N/A 1.4 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 17, 2019, 2 a.m. N/A -0.2 ppb (0) 2.2 ppb (2) N/A 2.4 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 17, 2019, 1 a.m. N/A -0.2 ppb (0) 2.6 ppb (2) N/A 2.8 ppb (3) N/A N/A N/A N/A N/A 3.0
 
Sept. 17, 2019, midnight N/A -0.2 ppb (0) 3.0 ppb (3) N/A 3.1 ppb (3) N/A N/A N/A N/A N/A 3.0
 
Sept. 16, 2019, 11 p.m. N/A -0.1 ppb (0) 2.4 ppb (2) N/A 2.5 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 16, 2019, 10 p.m. N/A -0.1 ppb (0) 1.4 ppb (1) N/A 1.5 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 9 p.m. N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 8 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 7 p.m. N/A -0.1 ppb (0) 0.8 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 6 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 5 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 4 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 3 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 2 p.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 1 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, noon N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 11 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 16, 2019, 9 a.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 8 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 7 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 6 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 5 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 4 a.m. N/A -0.1 ppb (0) 1.3 ppb (1) N/A 1.4 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 3 a.m. N/A -0.1 ppb (0) 1.7 ppb (2) N/A 1.8 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 16, 2019, 2 a.m. N/A -0.1 ppb (0) 1.5 ppb (1) N/A 1.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 16, 2019, 1 a.m. N/A -0.1 ppb (0) 1.8 ppb (2) N/A 1.9 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 16, 2019, midnight N/A -0.1 ppb (0) 1.4 ppb (1) N/A 1.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 11 p.m. N/A -0.2 ppb (0) 1.1 ppb (1) N/A 1.3 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 10 p.m. N/A -0.1 ppb (0) 1.0 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 9 p.m. N/A -0.1 ppb (0) 1.0 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 8 p.m. N/A -0.1 ppb (0) 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 7 p.m. N/A -0.1 ppb (0) 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 6 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 5 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 4 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 3 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 2 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 1 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, noon N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 11 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 10 a.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 9 a.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 8 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 7 a.m. N/A -0.2 ppb (0) 1.1 ppb (1) N/A 1.2 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 6 a.m. N/A -0.2 ppb (0) 1.5 ppb (1) N/A 1.7 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 15, 2019, 5 a.m. N/A -0.2 ppb (0) 1.3 ppb (1) N/A 1.4 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 4 a.m. N/A -0.1 ppb (0) 1.5 ppb (1) N/A 1.7 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 15, 2019, 3 a.m. N/A -0.1 ppb (0) 1.6 ppb (1) N/A 1.7 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 15, 2019, 2 a.m. N/A -0.2 ppb (0) 1.5 ppb (1) N/A 1.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, 1 a.m. N/A -0.1 ppb (0) 1.0 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 15, 2019, midnight N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 11 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 10 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 9 p.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 8 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 7 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 6 p.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 5 p.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 14, 2019, 4 p.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 14, 2019, 3 p.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 14, 2019, 2 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 14, 2019, noon N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 11 a.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 14, 2019, 9 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 8 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 7 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 6 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 5 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 4 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 3 a.m. N/A -0.1 ppb (0) 1.0 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 2 a.m. N/A -0.1 ppb (0) 1.5 ppb (1) N/A 1.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, 1 a.m. N/A -0.1 ppb (0) 1.4 ppb (1) N/A 1.5 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 14, 2019, midnight N/A -0.1 ppb (0) 1.0 ppb (1) N/A 1.2 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 11 p.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 10 p.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 13, 2019, 9 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 8 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 7 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 6 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 5 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 4 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 13, 2019, 3 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 2 p.m. N/A 0.2 ppb (0) 1.6 ppb (1) N/A 1.4 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 1 p.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A 1.4 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, noon N/A -0.1 ppb (0) 1.9 ppb (2) N/A 1.9 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 13, 2019, 11 a.m. N/A -0.1 ppb (0) 1.3 ppb (1) N/A 1.5 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 10 a.m. N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 9 a.m. N/A -0.1 ppb (0) 1.0 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 8 a.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 7 a.m. N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 6 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 5 a.m. N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 4 a.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 3 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 2 a.m. N/A -0.1 ppb (0) 0.8 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, 1 a.m. N/A -0.2 ppb (0) 0.9 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 13, 2019, midnight N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 11 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 10 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 9 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 8 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 7 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 6 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 5 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 4 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 3 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 2 p.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A 1.3 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 1 p.m. N/A 0.0 ppb (0) 2.3 ppb (2) N/A 2.3 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 12, 2019, noon N/A -0.2 ppb (0) 0.9 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 11 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 12, 2019, 9 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 8 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 7 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 12, 2019, 6 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 5 a.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 4 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 12, 2019, 3 a.m. N/A -0.2 ppb (0) 0.3 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 12, 2019, 2 a.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 12, 2019, 1 a.m. N/A -0.2 ppb (0) 0.4 ppb (0) N/A 0.5 ppb (0) N/A N/A N/A N/A N/A N/A
Sept. 12, 2019, midnight N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 11 p.m. N/A -0.1 ppb (0) 0.4 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 10 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 9 p.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 8 p.m. N/A -0.1 ppb (0) 0.6 ppb (1) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 7 p.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 6 p.m. N/A -0.1 ppb (0) 1.5 ppb (1) N/A 1.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 5 p.m. N/A -0.1 ppb (0) 1.6 ppb (1) N/A 1.7 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 11, 2019, 4 p.m. N/A 0.0 ppb (0) 1.8 ppb (2) N/A 1.8 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 11, 2019, 3 p.m. N/A -0.1 ppb (0) 2.3 ppb (2) N/A 2.3 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 11, 2019, 2 p.m. N/A 0.1 ppb (0) 2.5 ppb (2) N/A 2.4 ppb (2) N/A N/A N/A N/A N/A 2.0
 
Sept. 11, 2019, 1 p.m. N/A -0.1 ppb (0) 1.0 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, noon N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 11 a.m. N/A -0.1 ppb (0) 1.2 ppb (1) N/A 1.3 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 10 a.m. N/A -0.2 ppb (0) 0.5 ppb (0) N/A 0.7 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 9 a.m. N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 8 a.m. N/A -0.1 ppb (0) 0.9 ppb (1) N/A 1.1 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 7 a.m. N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 6 a.m. N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.9 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 5 a.m. N/A -0.1 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 4 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 3 a.m. N/A -0.2 ppb (0) 0.7 ppb (1) N/A 0.8 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 2 a.m. N/A -0.2 ppb (0) 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 1.0
 
Sept. 11, 2019, 1 a.m. N/A -0.1 ppb (0) 1.2 ppb (1) N/A 1.3 ppb (1) N/A N/A N/A N/A N/A 1.0