AQSQID: 390130006

Site Name: Shadyside Psd

Location: Shadyside (Belmont Ave), OH

Reporting: True, Located: True

Current AQI: 8.0

Shadyside (Belmont Ave) OH, US: 39.9679, -80.7464

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 26, 2019, noon N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 8.0
 
May 26, 2019, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 5.0
 
May 26, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 5.0
 
May 26, 2019, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 5.0
 
May 26, 2019, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 5.0
 
May 26, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 5.0
 
May 26, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 4.0
 
May 26, 2019, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 5.0
 
May 26, 2019, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 9.0
 
May 26, 2019, 3 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A N/A N/A N/A 7.0
 
May 26, 2019, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
May 26, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A N/A N/A
May 26, 2019, midnight 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
 
May 25, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
May 25, 2019, 10 p.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
 
May 25, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A N/A N/A N/A 6.0
 
May 25, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A N/A N/A N/A 5.0
 
May 25, 2019, 7 p.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
 
May 25, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
May 25, 2019, 5 p.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
 
May 25, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A N/A N/A N/A 5.0
 
May 25, 2019, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
May 25, 2019, 2 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A N/A N/A N/A 7.0
 
May 25, 2019, 1 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A N/A N/A N/A 10.0
 
May 25, 2019, noon N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A N/A N/A N/A 9.0
 
May 25, 2019, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A N/A N/A N/A 7.0
 
May 25, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
May 25, 2019, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
May 25, 2019, 8 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
 
May 25, 2019, 7 a.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
 
May 25, 2019, 6 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A N/A N/A N/A 7.0
 
May 25, 2019, 5 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A N/A N/A N/A 8.0
 
May 25, 2019, 4 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
 
May 25, 2019, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 4.0
 
May 25, 2019, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
May 25, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A N/A N/A
May 25, 2019, midnight N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A N/A N/A N/A 8.0
 
May 24, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
May 24, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
May 24, 2019, 9 p.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
 
May 24, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
May 24, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 7.5 ppb (80) N/A N/A 80.0
 
May 24, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 7.3 ppb (78) N/A N/A 78.0
 
May 24, 2019, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 7.2 ppb (77) N/A N/A 77.0
 
May 24, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 7.2 ppb (77) N/A N/A 77.0
 
May 24, 2019, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 7.2 ppb (77) N/A N/A 77.0
 
May 24, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 7.2 ppb (77) N/A N/A 77.0
 
May 24, 2019, 1 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 7.3 ppb (78) N/A N/A 78.0
 
May 24, 2019, noon N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 7.3 ppb (78) N/A N/A 78.0
 
May 24, 2019, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 4.2 ppb (47) N/A N/A 47.0
 
May 24, 2019, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 4.0
 
May 24, 2019, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 4.0
 
May 24, 2019, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.1 ppb (1) N/A N/A 3.0
 
May 24, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 3.0
 
May 24, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 4.0
 
May 24, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 3.0
 
May 24, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 3.0
 
May 24, 2019, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.4 ppb (4) N/A N/A 4.0
 
May 24, 2019, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 5.0
 
May 24, 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
 
May 24, 2019, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
May 23, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
May 23, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 4.0
 
May 23, 2019, 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
 
May 23, 2019, 8 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
 
May 23, 2019, 7 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
 
May 23, 2019, 6 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
 
May 23, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 5.0
 
May 23, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
May 23, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
May 23, 2019, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
May 23, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
May 23, 2019, noon N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 9.0
 
May 23, 2019, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) N/A 0.9 ppb (10) N/A N/A 17.0
 
May 23, 2019, 10 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 12.0
 
May 23, 2019, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 23, 2019, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 23, 2019, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 7.0
 
May 23, 2019, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 18.0
 
May 23, 2019, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 15.0
 
May 23, 2019, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
May 23, 2019, 3 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.6 ppb (7) N/A N/A 9.0
 
May 23, 2019, 2 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 11.0
 
May 23, 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
 
May 23, 2019, midnight N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 16.0
 
May 22, 2019, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 6.0
 
May 22, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 22, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 3 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 2 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 9.0
 
May 22, 2019, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 15.0
 
May 22, 2019, noon N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 17.0
 
May 22, 2019, 11 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 14.0
 
May 22, 2019, 10 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 11.0
 
May 22, 2019, 9 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 12.0
 
May 22, 2019, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 9.0
 
May 22, 2019, 7 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
 
May 22, 2019, 6 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 12.0
 
May 22, 2019, 5 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 11.0
 
May 22, 2019, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 22, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 21, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 21, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 21, 2019, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 21, 2019, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 21, 2019, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 9.0
 
May 21, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 21, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 21, 2019, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 21, 2019, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 21, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 6.0
 
May 21, 2019, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 6.0
 
May 21, 2019, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 21, 2019, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 21, 2019, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 21, 2019, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.9 ppb (10) N/A N/A 10.0
 
May 21, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.9 ppb (10) N/A N/A 10.0
 
May 21, 2019, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 1.1 ppb (12) N/A N/A 12.0
 
May 21, 2019, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 1.9 ppb (21) N/A N/A 21.0
 
May 21, 2019, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 1.9 ppb (21) N/A N/A 21.0
 
May 21, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 1.3 ppb (14) N/A N/A 14.0
 
May 21, 2019, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 1.2 ppb (13) N/A N/A 13.0
 
May 21, 2019, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.9 ppb (10) N/A N/A 10.0
 
May 21, 2019, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.9 ppb (10) N/A N/A 10.0
 
May 21, 2019, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 9.0
 
May 20, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 20, 2019, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 20, 2019, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 20, 2019, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 20, 2019, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 9.0
 
May 20, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 20, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 9.0
 
May 20, 2019, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 9.0
 
May 20, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 1.1 ppb (12) N/A N/A 12.0
 
May 20, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 9.0
 
May 20, 2019, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 20, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.9 ppb (10) N/A N/A 10.0
 
May 20, 2019, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 20, 2019, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 20, 2019, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 20, 2019, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 20, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 20, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A N/A 9.0
 
May 20, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 1.0 ppb (11) N/A N/A 11.0
 
May 20, 2019, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 1.0 ppb (11) N/A N/A 11.0
 
May 20, 2019, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 1.3 ppb (14) N/A N/A 14.0
 
May 20, 2019, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A N/A 9.0
 
May 20, 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
 
May 20, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.9 ppb (10) N/A N/A 10.0
 
May 19, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.9 ppb (10) N/A N/A 10.0
 
May 19, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 19, 2019, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 19, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 19, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 8.0
 
May 19, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 19, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 19, 2019, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 6.0
 
May 19, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A N/A 7.0
 
May 19, 2019, 2 p.m. 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
 
May 19, 2019, 1 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 9.0