AQSQID: 201950001

Site Name: Cedar Bluff

Location: Ellis (67637), KS

Reporting: True, Located: True

Current AQI: 14.0

Ellis (67637) KS, US: 38.7703, -99.7636

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 27, 2020, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 18.0 ppb (14) N/A -1.0 μg/m3 (0) -1.3 μg/m3 (0) 14.0
 
Jan. 27, 2020, 6 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (15) N/A -1.0 μg/m3 (0) -0.5 μg/m3 (0) 15.0
 
Jan. 27, 2020, 5 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 18.0 ppb (14) N/A -1.0 μg/m3 (0) -0.7 μg/m3 (0) 14.0
 
Jan. 27, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (15) N/A -1.0 μg/m3 (0) -1.4 μg/m3 (0) 15.0
 
Jan. 27, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (13) N/A -1.0 μg/m3 (0) -1.2 μg/m3 (0) 13.0
 
Jan. 27, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (15) N/A 0.0 μg/m3 (0) -0.1 μg/m3 (0) 15.0
 
Jan. 27, 2020, 1 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 28.0 ppb (22) N/A 1.0 μg/m3 (1) 0.6 μg/m3 (2) 22.0
 
Jan. 27, 2020, midnight N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) N/A 1.0 μg/m3 (1) -0.3 μg/m3 (0) 26.0
 
Jan. 26, 2020, 11 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 36.0 ppb (28) N/A 1.0 μg/m3 (1) 0.3 μg/m3 (1) 28.0
 
Jan. 26, 2020, 10 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 38.0 ppb (29) N/A 0.0 μg/m3 (0) -1.9 μg/m3 (0) 29.0
 
Jan. 26, 2020, 9 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 39.0 ppb (30) N/A 2.0 μg/m3 (2) 1.0 μg/m3 (4) 30.0
 
Jan. 26, 2020, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 38.0 ppb (29) N/A 3.0 μg/m3 (3) 1.9 μg/m3 (8) 29.0
 
Jan. 26, 2020, 7 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 35.0 ppb (27) N/A 2.0 μg/m3 (2) 2.0 μg/m3 (8) 27.0
 
Jan. 26, 2020, 6 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (24) N/A 0.0 μg/m3 (0) -0.7 μg/m3 (0) 24.0
 
Jan. 26, 2020, 5 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 0.0 μg/m3 (0) 0.1 μg/m3 (0) 18.0
 
Jan. 26, 2020, 4 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 0.0 μg/m3 (0) 0.4 μg/m3 (2) 15.0
 
Jan. 26, 2020, 3 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 15.0 ppb (12) N/A 0.0 μg/m3 (0) -0.1 μg/m3 (0) 12.0
 
Jan. 26, 2020, 2 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 12.0 ppb (9) N/A N/A N/A 9.0
 
Jan. 26, 2020, 1 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 13.0 ppb (10) N/A 0.0 μg/m3 (0) -0.8 μg/m3 (0) 10.0
 
Jan. 26, 2020, noon N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 12.0 ppb (9) N/A 0.0 μg/m3 (0) 1.1 μg/m3 (5) 9.0
 
Jan. 26, 2020, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 11.0 ppb (8) N/A 0.0 μg/m3 (0) 0.7 μg/m3 (3) 8.0
 
Jan. 26, 2020, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 11.0 ppb (8) N/A 0.0 μg/m3 (0) -0.4 μg/m3 (0) 8.0
 
Jan. 26, 2020, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 11.0 ppb (8) N/A 0.0 μg/m3 (0) 0.3 μg/m3 (1) 8.0
 
Jan. 26, 2020, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 10.0 ppb (8) N/A 3.0 μg/m3 (3) 3.4 μg/m3 (14) 14.0
 
Jan. 26, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 9.0 ppb (7) N/A 1.0 μg/m3 (1) 1.6 μg/m3 (7) 7.0
 
Jan. 26, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 10.0 ppb (8) N/A 3.0 μg/m3 (3) 4.4 μg/m3 (18) 18.0
 
Jan. 26, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 10.0 ppb (8) N/A 4.0 μg/m3 (4) 4.3 μg/m3 (18) 18.0
 
Jan. 26, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 9.0 ppb (7) N/A 2.0 μg/m3 (2) 2.8 μg/m3 (12) 12.0
 
Jan. 26, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 10.0 ppb (8) N/A 3.0 μg/m3 (3) 3.0 μg/m3 (12) 12.0
 
Jan. 26, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 11.0 ppb (8) N/A 2.0 μg/m3 (2) 2.0 μg/m3 (8) 8.0
 
Jan. 26, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 13.0 ppb (10) N/A 3.0 μg/m3 (3) 2.8 μg/m3 (12) 12.0
 
Jan. 26, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 19.0 ppb (15) N/A 5.0 μg/m3 (5) 3.8 μg/m3 (16) 16.0
 
Jan. 25, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 5.0 μg/m3 (5) 3.4 μg/m3 (14) 16.0
 
Jan. 25, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Jan. 25, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 5.0 μg/m3 (5) 4.4 μg/m3 (18) 18.0
 
Jan. 25, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 3.0 μg/m3 (3) 3.0 μg/m3 (12) 15.0
 
Jan. 25, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (13) N/A 3.0 μg/m3 (3) 3.7 μg/m3 (15) 15.0
 
Jan. 25, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (12) N/A 6.0 μg/m3 (5) 6.5 μg/m3 (27) 27.0
 
Jan. 25, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 13.0 ppb (10) N/A N/A N/A 10.0
 
Jan. 25, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 13.0 ppb (10) N/A N/A -1.9 μg/m3 (0) 10.0
 
Jan. 25, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (11) N/A 2.0 μg/m3 (2) 2.9 μg/m3 (12) 12.0
 
Jan. 25, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 16.0 ppb (12) N/A 13.0 μg/m3 (12) 13.5 μg/m3 (53) 53.0
 
Jan. 25, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (14) N/A 4.0 μg/m3 (4) 3.1 μg/m3 (13) 14.0
 
Jan. 25, 2020, noon N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 16.0 ppb (12) N/A N/A N/A 12.0
 
Jan. 25, 2020, 11 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 14.0 ppb (11) N/A N/A N/A 11.0
 
Jan. 25, 2020, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 14.0 ppb (11) N/A 11.0 μg/m3 (10) 9.8 μg/m3 (41) 41.0
 
Jan. 25, 2020, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 16.0 ppb (12) N/A N/A N/A 12.0
 
Jan. 25, 2020, 8 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 15.0 ppb (12) N/A N/A N/A 12.0
 
Jan. 25, 2020, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 13.0 ppb (10) N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 10.0
 
Jan. 25, 2020, 6 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 14.0 ppb (11) N/A N/A -1.3 μg/m3 (0) 11.0
 
Jan. 25, 2020, 5 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 16.0 ppb (12) N/A N/A -1.0 μg/m3 (0) 12.0
 
Jan. 25, 2020, 4 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 18.0 ppb (14) N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 14.0
 
Jan. 25, 2020, 3 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 0.0 μg/m3 (0) -0.6 μg/m3 (0) 15.0
 
Jan. 25, 2020, 2 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 22.0 ppb (17) N/A 0.0 μg/m3 (0) 0.8 μg/m3 (3) 17.0
 
Jan. 25, 2020, 1 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 0.0 μg/m3 (0) 0.1 μg/m3 (0) 18.0
 
Jan. 25, 2020, midnight N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 30.0 ppb (23) N/A 0.0 μg/m3 (0) -0.5 μg/m3 (0) 23.0
 
Jan. 24, 2020, 11 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) N/A 2.0 μg/m3 (2) 1.0 μg/m3 (4) 26.0
 
Jan. 24, 2020, 10 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 35.0 ppb (27) N/A 2.0 μg/m3 (2) 1.0 μg/m3 (4) 27.0
 
Jan. 24, 2020, 9 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 36.0 ppb (28) N/A 2.0 μg/m3 (2) 1.0 μg/m3 (4) 28.0
 
Jan. 24, 2020, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 35.0 ppb (27) N/A 1.0 μg/m3 (1) 0.9 μg/m3 (4) 27.0
 
Jan. 24, 2020, 7 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (25) N/A 0.0 μg/m3 (0) -0.6 μg/m3 (0) 25.0
 
Jan. 24, 2020, 6 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 29.0 ppb (22) N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 22.0
 
Jan. 24, 2020, 5 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 27.0 ppb (21) N/A 1.0 μg/m3 (1) 1.6 μg/m3 (7) 21.0
 
Jan. 24, 2020, 4 p.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 1.0 μg/m3 (1) 1.5 μg/m3 (6) 19.0
 
Jan. 24, 2020, 3 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 17.0 ppb (13) N/A -1.0 μg/m3 (0) -0.7 μg/m3 (0) 13.0
 
Jan. 24, 2020, 2 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 16.0 ppb (12) N/A 1.0 μg/m3 (1) 1.7 μg/m3 (7) 12.0
 
Jan. 24, 2020, 1 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (15) N/A 0.0 μg/m3 (0) 0.5 μg/m3 (2) 15.0
 
Jan. 24, 2020, noon N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 18.0 ppb (14) N/A N/A -1.8 μg/m3 (0) 14.0
 
Jan. 24, 2020, 11 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 17.0 ppb (13) N/A N/A N/A 13.0
 
Jan. 24, 2020, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 18.0 ppb (14) N/A -1.0 μg/m3 (0) -0.1 μg/m3 (0) 14.0
 
Jan. 24, 2020, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (15) N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 15.0
 
Jan. 24, 2020, 8 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (15) N/A -1.0 μg/m3 (0) 0.1 μg/m3 (0) 15.0
 
Jan. 24, 2020, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (15) N/A 1.0 μg/m3 (1) 3.0 μg/m3 (12) 15.0
 
Jan. 24, 2020, 6 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 16.0
 
Jan. 24, 2020, 5 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 0.0 μg/m3 (0) 1.6 μg/m3 (7) 16.0
 
Jan. 24, 2020, 4 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 22.0 ppb (17) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 17.0
 
Jan. 24, 2020, 3 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 22.0 ppb (17) N/A 0.0 μg/m3 (0) 0.9 μg/m3 (4) 17.0
 
Jan. 24, 2020, 2 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 0.0 μg/m3 (0) 1.0 μg/m3 (4) 18.0
 
Jan. 24, 2020, 1 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 28.0 ppb (22) N/A 0.0 μg/m3 (0) 0.6 μg/m3 (2) 22.0
 
Jan. 24, 2020, midnight N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (25) N/A 0.0 μg/m3 (0) 0.4 μg/m3 (2) 25.0
 
Jan. 23, 2020, 11 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) N/A 1.0 μg/m3 (1) 0.0 μg/m3 (0) 26.0
 
Jan. 23, 2020, 10 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) N/A 2.0 μg/m3 (2) 1.1 μg/m3 (5) 26.0
 
Jan. 23, 2020, 9 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 36.0 ppb (28) N/A 2.0 μg/m3 (2) 0.9 μg/m3 (4) 28.0
 
Jan. 23, 2020, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 37.0 ppb (28) N/A 2.0 μg/m3 (2) 0.9 μg/m3 (4) 28.0
 
Jan. 23, 2020, 7 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 36.0 ppb (28) N/A 2.0 μg/m3 (2) 0.4 μg/m3 (2) 28.0
 
Jan. 23, 2020, 6 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) N/A 0.0 μg/m3 (0) -0.3 μg/m3 (0) 26.0
 
Jan. 23, 2020, 5 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (24) N/A 0.0 μg/m3 (0) 0.6 μg/m3 (2) 24.0
 
Jan. 23, 2020, 4 p.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 0.0 μg/m3 (0) 0.5 μg/m3 (2) 22.0
 
Jan. 23, 2020, 3 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 23.0 ppb (18) N/A -1.0 μg/m3 (0) -0.3 μg/m3 (0) 18.0
 
Jan. 23, 2020, 2 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (15) N/A 0.0 μg/m3 (0) -0.1 μg/m3 (0) 15.0
 
Jan. 23, 2020, 1 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 0.0 μg/m3 (0) 0.8 μg/m3 (3) 15.0
 
Jan. 23, 2020, noon N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 22.0 ppb (17) N/A -1.0 μg/m3 (0) -0.6 μg/m3 (0) 17.0
 
Jan. 23, 2020, 11 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 21.0 ppb (16) N/A N/A -1.1 μg/m3 (0) 16.0
 
Jan. 23, 2020, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 21.0 ppb (16) N/A N/A -1.3 μg/m3 (0) 16.0
 
Jan. 23, 2020, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 23.0 ppb (18) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 18.0
 
Jan. 23, 2020, 8 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 1.0 μg/m3 (1) 1.8 μg/m3 (8) 21.0
 
Jan. 23, 2020, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A N/A 18.0
 
Jan. 23, 2020, 6 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 22.0 ppb (17) N/A -1.0 μg/m3 (0) -0.8 μg/m3 (0) 17.0
 
Jan. 23, 2020, 5 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 23.0 ppb (18) N/A 2.0 μg/m3 (2) 1.8 μg/m3 (8) 18.0
 
Jan. 23, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 1.0 μg/m3 (1) 0.6 μg/m3 (2) 16.0
 
Jan. 23, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 2.0 μg/m3 (2) 1.8 μg/m3 (8) 16.0
 
Jan. 23, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 2.0 μg/m3 (2) 0.9 μg/m3 (4) 16.0
 
Jan. 23, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 4.0 μg/m3 (4) 2.6 μg/m3 (11) 18.0
 
Jan. 23, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 5.0 μg/m3 (5) 3.4 μg/m3 (14) 22.0
 
Jan. 22, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) N/A 5.0 μg/m3 (5) 3.6 μg/m3 (15) 27.0
 
Jan. 22, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 36.0 ppb (28) N/A 3.0 μg/m3 (3) 2.1 μg/m3 (9) 28.0
 
Jan. 22, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 36.0 ppb (28) N/A -1.0 μg/m3 (0) N/A 28.0
 
Jan. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A -1.0 μg/m3 (0) N/A 26.0
 
Jan. 22, 2020, 7 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) 2.9 μg/m3 (12) 12.0
 
Jan. 22, 2020, 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) 6.0 μg/m3 (25) 25.0
 
Jan. 22, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 1.0 μg/m3 (1) 1.4 μg/m3 (6) 14.0
 
Jan. 22, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 15.0
 
Jan. 22, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 3.0 μg/m3 (3) 3.6 μg/m3 (15) 15.0
 
Jan. 22, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 2.0 μg/m3 (2) 2.8 μg/m3 (12) 15.0
 
Jan. 22, 2020, noon N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 0.0 μg/m3 (0) 1.7 μg/m3 (7) 15.0
 
Jan. 22, 2020, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 15.0
 
Jan. 22, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 1.0 μg/m3 (1) 2.2 μg/m3 (9) 15.0
 
Jan. 22, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 0.0 μg/m3 (0) 1.7 μg/m3 (7) 14.0
 
Jan. 22, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 15.0
 
Jan. 22, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 1.0 μg/m3 (1) 2.0 μg/m3 (8) 15.0
 
Jan. 22, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 6.0 μg/m3 (5) 6.4 μg/m3 (27) 27.0
 
Jan. 22, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 3.0 μg/m3 (3) 3.2 μg/m3 (13) 16.0
 
Jan. 22, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 2.0 μg/m3 (2) 2.7 μg/m3 (11) 16.0
 
Jan. 22, 2020, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 17.0 ppb (13) N/A 3.0 μg/m3 (3) 3.6 μg/m3 (15) 15.0
 
Jan. 22, 2020, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 16.0 ppb (12) N/A 2.0 μg/m3 (2) 1.9 μg/m3 (8) 12.0
 
Jan. 22, 2020, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 17.0 ppb (13) N/A 3.0 μg/m3 (3) 3.7 μg/m3 (15) 15.0
 
Jan. 22, 2020, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 5.0 μg/m3 (5) 4.8 μg/m3 (20) 20.0
 
Jan. 21, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (17) N/A 4.0 μg/m3 (4) 2.9 μg/m3 (12) 17.0
 
Jan. 21, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 6.0 μg/m3 (5) 4.4 μg/m3 (18) 18.0
 
Jan. 21, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (19) N/A 5.0 μg/m3 (5) 4.3 μg/m3 (18) 19.0
 
Jan. 21, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (19) N/A 5.0 μg/m3 (5) 4.2 μg/m3 (18) 19.0
 
Jan. 21, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 6.0 μg/m3 (5) 4.8 μg/m3 (20) 20.0
 
Jan. 21, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 23.0 ppb (18) N/A 5.0 μg/m3 (5) 3.8 μg/m3 (16) 18.0
 
Jan. 21, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (17) N/A 5.0 μg/m3 (5) 4.2 μg/m3 (18) 18.0
 
Jan. 21, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 7.0 μg/m3 (6) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (15) N/A 5.0 μg/m3 (5) 4.7 μg/m3 (20) 20.0
 
Jan. 21, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (12) N/A 3.0 μg/m3 (3) 2.7 μg/m3 (11) 12.0
 
Jan. 21, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (12) N/A 8.0 μg/m3 (7) 7.7 μg/m3 (32) 32.0
 
Jan. 21, 2020, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 16.0 ppb (12) N/A 9.0 μg/m3 (8) 10.9 μg/m3 (45) 45.0
 
Jan. 21, 2020, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 16.0 ppb (12) N/A N/A N/A 12.0
 
Jan. 21, 2020, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (11) N/A N/A N/A 11.0
 
Jan. 21, 2020, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (11) N/A N/A -0.6 μg/m3 (0) 11.0
 
Jan. 21, 2020, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 16.0 ppb (12) N/A N/A -1.2 μg/m3 (0) 12.0
 
Jan. 21, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (14) N/A 0.0 μg/m3 (0) -1.0 μg/m3 (0) 14.0
 
Jan. 21, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (15) N/A N/A N/A 15.0
 
Jan. 21, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (16) N/A N/A N/A 16.0
 
Jan. 21, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (14) N/A N/A N/A 14.0
 
Jan. 21, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (15) N/A N/A N/A 15.0
 
Jan. 21, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 4.0 μg/m3 (4) 4.2 μg/m3 (18) 18.0
 
Jan. 21, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 2.0 μg/m3 (2) 2.1 μg/m3 (9) 16.0
 
Jan. 21, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) N/A 3.0 μg/m3 (3) 3.6 μg/m3 (15) 18.0
 
Jan. 20, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 3.0 μg/m3 (3) 2.9 μg/m3 (12) 18.0
 
Jan. 20, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 5.0 μg/m3 (5) 3.7 μg/m3 (15) 18.0
 
Jan. 20, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 5.0 μg/m3 (5) 4.5 μg/m3 (19) 19.0
 
Jan. 20, 2020, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 23.0 ppb (18) N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Jan. 20, 2020, 7 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 21.0 ppb (16) N/A 1.0 μg/m3 (1) 1.3 μg/m3 (5) 16.0
 
Jan. 20, 2020, 6 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 17.0 ppb (13) N/A 0.0 μg/m3 (0) 1.3 μg/m3 (5) 13.0
 
Jan. 20, 2020, 5 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 14.0 ppb (11) N/A 2.0 μg/m3 (2) 3.0 μg/m3 (12) 12.0
 
Jan. 20, 2020, 4 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 13.0 ppb (10) N/A 0.0 μg/m3 (0) 1.2 μg/m3 (5) 10.0
 
Jan. 20, 2020, 3 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 11.0 ppb (8) N/A 0.0 μg/m3 (0) 1.8 μg/m3 (8) 8.0
 
Jan. 20, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 9.0 ppb (7) N/A 0.0 μg/m3 (0) 1.1 μg/m3 (5) 7.0
 
Jan. 20, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 11.0 ppb (8) N/A 2.0 μg/m3 (2) 3.0 μg/m3 (12) 12.0
 
Jan. 20, 2020, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (11) N/A 0.0 μg/m3 (0) 0.9 μg/m3 (4) 11.0
 
Jan. 20, 2020, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 12.0 ppb (9) N/A -1.0 μg/m3 (0) -0.8 μg/m3 (0) 9.0
 
Jan. 20, 2020, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 13.0 ppb (10) N/A 1.0 μg/m3 (1) 2.2 μg/m3 (9) 10.0
 
Jan. 20, 2020, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 16.0 ppb (12) N/A 2.0 μg/m3 (2) 3.7 μg/m3 (15) 15.0
 
Jan. 20, 2020, 8 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 18.0 ppb (14) N/A 0.0 μg/m3 (0) -0.2 μg/m3 (0) 14.0
 
Jan. 20, 2020, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 18.0 ppb (14) N/A -1.0 μg/m3 (0) -0.2 μg/m3 (0) 14.0