AQSQID: 130511002

Site Name: Savannah L&A

Location: Savannah, GA

Reporting: True, Located: True

Current AQI: 7.0

Savannah GA, US: 32.0903, -81.1306

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 24, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) N/A 7.0
 
Jan. 24, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
Jan. 24, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) N/A 7.0
 
Jan. 24, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
Jan. 24, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 24, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 24, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (25) N/A 25.0
 
Jan. 24, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 26.0 μg/m3 (24) N/A 24.0
 
Jan. 24, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 26.0 μg/m3 (24) N/A 24.0
 
Jan. 24, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) N/A 23.0
 
Jan. 24, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) N/A 21.0
 
Jan. 24, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) N/A 21.0
 
Jan. 23, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) N/A 21.0
 
Jan. 23, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 23, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
Jan. 23, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 23, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 23, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 23, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
Jan. 23, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
Jan. 23, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 29.0 μg/m3 (26) N/A 26.0
 
Jan. 23, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) N/A 23.0
 
Jan. 23, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) N/A 23.0
 
Jan. 23, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 23, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) N/A 23.0
 
Jan. 23, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 48.0 μg/m3 (44) N/A 44.0
 
Jan. 23, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (19) N/A 19.0
 
Jan. 23, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) N/A 21.0
 
Jan. 23, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (20) N/A 20.0
 
Jan. 23, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 23, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) N/A 23.0
 
Jan. 23, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 26.0 μg/m3 (24) N/A 24.0
 
Jan. 23, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 28.0 μg/m3 (25) N/A 25.0
 
Jan. 23, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 23, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 23, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 22, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 22, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 22, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 22, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 22, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
Jan. 22, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
Jan. 22, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 22, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (20) N/A 20.0
 
Jan. 22, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) N/A 21.0
 
Jan. 22, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 23.0 μg/m3 (21) N/A 21.0
 
Jan. 22, 2019, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 22.0 μg/m3 (20) N/A 20.0
 
Jan. 22, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 22, 2019, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 22, 2019, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
Jan. 22, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (19) N/A 19.0
 
Jan. 22, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
Jan. 22, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
Jan. 22, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) N/A 12.0
 
Jan. 22, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
Jan. 22, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 22, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 22, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) N/A 12.0
 
Jan. 22, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 22, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
Jan. 21, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 21, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
Jan. 21, 2019, 9 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) N/A N/A 15.0 μg/m3 (14) N/A 21.0
 
Jan. 21, 2019, 8 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) N/A N/A 13.0 μg/m3 (12) N/A 27.0
 
Jan. 21, 2019, 7 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) N/A N/A 14.0 μg/m3 (13) N/A 21.0
 
Jan. 21, 2019, 6 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) N/A N/A 13.0 μg/m3 (12) N/A 19.0
 
Jan. 21, 2019, 5 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) N/A N/A 14.0 μg/m3 (13) N/A 26.0
 
Jan. 21, 2019, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) N/A N/A 11.0 μg/m3 (10) N/A 13.0
 
Jan. 21, 2019, 3 p.m. N/A N/A N/A N/A N/A 29.0 ppb (41) N/A N/A 13.0 μg/m3 (12) N/A 41.0
 
Jan. 21, 2019, 2 p.m. N/A N/A N/A N/A N/A 29.0 ppb (41) N/A N/A 14.0 μg/m3 (13) N/A 41.0
 
Jan. 21, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 21, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) N/A 12.0
 
Jan. 21, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) N/A 12.0
 
Jan. 21, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) N/A 9.0
 
Jan. 21, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
Jan. 21, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
Jan. 21, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
Jan. 21, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
Jan. 21, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) N/A 7.0
 
Jan. 21, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) N/A 7.0
 
Jan. 21, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 21, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 21, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) N/A 9.0
 
Jan. 21, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 20, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 20, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 20, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 20, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) N/A 7.0
 
Jan. 20, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) N/A 7.0
 
Jan. 20, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
Jan. 20, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
Jan. 20, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
Jan. 20, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 4.0 μg/m3 (4) N/A 4.0
 
Jan. 20, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (5) N/A 5.0
 
Jan. 20, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 20, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 11.0 μg/m3 (10) N/A 10.0
 
Jan. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 12.0 μg/m3 (11) N/A 11.0
 
Jan. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 11.0 μg/m3 (10) N/A 10.0
 
Jan. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) N/A 9.0
 
Jan. 20, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 20, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) N/A 8.0
 
Jan. 20, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 20, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 20, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 20, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 20, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (19) N/A 19.0
 
Jan. 20, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 20, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 19, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 19, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 19, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) N/A 12.0
 
Jan. 19, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 19, 2019, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 19, 2019, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 19, 2019, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 19, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 12.0 μg/m3 (11) N/A 11.0
 
Jan. 19, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 19, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) N/A 12.0
 
Jan. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
Jan. 19, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 19, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
Jan. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 19, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 19, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 19, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 19, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A N/A 1.0
 
Jan. 19, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 19, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 19, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
Jan. 19, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (20) N/A 20.0
 
Jan. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 30.0 μg/m3 (27) N/A 27.0
 
Jan. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (25) N/A 25.0
 
Jan. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) N/A 23.0
 
Jan. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 28.0 μg/m3 (25) N/A 25.0
 
Jan. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (19) N/A 19.0
 
Jan. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (19) N/A 19.0
 
Jan. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (25) N/A 25.0
 
Jan. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 36.0 μg/m3 (33) N/A 33.0
 
Jan. 18, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 μg/m3 (41) N/A 41.0
 
Jan. 18, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 μg/m3 (28) N/A 28.0
 
Jan. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 28.0 μg/m3 (25) N/A 25.0
 
Jan. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Jan. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (20) N/A 20.0
 
Jan. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) N/A 18.0
 
Jan. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
Jan. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
Jan. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A N/A 1.0
 
Jan. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) N/A 17.0
 
Jan. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 40.0 μg/m3 (36) N/A 36.0
 
Jan. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 18, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
Jan. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
Jan. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 12.0 μg/m3 (11) N/A 11.0
 
Jan. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
Jan. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) N/A N/A 63.0 μg/m3 (54) N/A 54.0
 
Jan. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 133.0 μg/m3 (89) N/A 89.0
 
Jan. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 74.0 μg/m3 (60) N/A 60.0
 
Jan. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 161.0 μg/m3 (103) N/A 103.0
 
Jan. 17, 2019, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 104.0 μg/m3 (74) N/A 74.0