AQSQID: 000070203

Site Name: Brandon

Location: Brandon, CC

Reporting: True, Located: True

Current AQI: 44.0

Brandon CC, CA: 49.8422, -99.9189

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 20, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A -2.0 μg/m3 (0) 10.5 μg/m3 (44) 44.0
 
July 20, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 1.0 μg/m3 (1) 6.6 μg/m3 (28) 28.0
 
July 20, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 3.0 μg/m3 (3) 3.3 μg/m3 (14) 14.0
 
July 20, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (12) 15.0
 
July 20, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 9.0 μg/m3 (8) 3.0 μg/m3 (12) 18.0
 
July 20, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 4.0 μg/m3 (4) 2.7 μg/m3 (11) 22.0
 
July 20, 2019, midnight N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 6.0 μg/m3 (5) 1.9 μg/m3 (8) 22.0
 
July 19, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 4.0 μg/m3 (4) 3.2 μg/m3 (13) 21.0
 
July 19, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 8.0 μg/m3 (7) 4.9 μg/m3 (20) 20.0
 
July 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 8.0 μg/m3 (7) 4.9 μg/m3 (20) 20.0
 
July 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 19.0 μg/m3 (17) 2.1 μg/m3 (9) 18.0
 
July 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 32.0 μg/m3 (29) 2.0 μg/m3 (8) 29.0
 
July 19, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 4.0 μg/m3 (4) 5.1 μg/m3 (21) 22.0
 
July 19, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A -2.0 μg/m3 (0) 4.4 μg/m3 (18) 24.0
 
July 19, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 5.0 μg/m3 (5) 3.7 μg/m3 (15) 23.0
 
July 19, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 1.0 μg/m3 (1) 4.0 μg/m3 (17) 22.0
 
July 19, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 4.0 μg/m3 (4) 4.9 μg/m3 (20) 20.0
 
July 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 3.0 μg/m3 (3) 5.4 μg/m3 (23) 23.0
 
July 19, 2019, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 3.0 μg/m3 (3) 3.9 μg/m3 (16) 16.0
 
July 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 1.0 μg/m3 (1) 3.0 μg/m3 (12) 12.0
 
July 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A -1.0 μg/m3 (0) 2.2 μg/m3 (9) 9.0
 
July 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A -2.0 μg/m3 (0) 2.0 μg/m3 (8) 10.0
 
July 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A -2.0 μg/m3 (0) 1.9 μg/m3 (8) 11.0
 
July 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 1.0 μg/m3 (1) 1.8 μg/m3 (8) 11.0
 
July 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 2.0 μg/m3 (2) 2.4 μg/m3 (10) 13.0
 
July 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 1.0 μg/m3 (1) 2.9 μg/m3 (12) 12.0
 
July 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 7.0 μg/m3 (6) 3.3 μg/m3 (14) 14.0
 
July 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 2.0 μg/m3 (2) 3.6 μg/m3 (15) 16.0
 
July 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 4.0 μg/m3 (4) 3.3 μg/m3 (14) 16.0
 
July 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 11.0 μg/m3 (10) 3.0 μg/m3 (12) 18.0
 
July 19, 2019, midnight N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 3.0 μg/m3 (3) 2.8 μg/m3 (12) 19.0
 
July 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 8.0 μg/m3 (7) 2.9 μg/m3 (12) 20.0
 
July 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 0.0 μg/m3 (0) 2.5 μg/m3 (10) 19.0
 
July 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 2.8 μg/m3 (12) 22.0
 
July 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 2.6 μg/m3 (11) 25.0
 
July 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 10.0 μg/m3 (9) 2.2 μg/m3 (9) 25.0
 
July 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 7.0 μg/m3 (6) 1.9 μg/m3 (8) 27.0
 
July 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A -3.0 μg/m3 (0) 1.7 μg/m3 (7) 25.0
 
July 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 2.0 μg/m3 (2) 2.1 μg/m3 (9) 19.0
 
July 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 11.0 μg/m3 (10) 3.1 μg/m3 (13) 15.0
 
July 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 5.0 μg/m3 (5) 4.3 μg/m3 (18) 18.0
 
July 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 7.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
July 18, 2019, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 6.0 μg/m3 (5) 4.4 μg/m3 (18) 18.0
 
July 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 3.0 μg/m3 (3) 2.2 μg/m3 (9) 9.0
 
July 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 2.0 μg/m3 (2) 1.7 μg/m3 (7) 9.0
 
July 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 2.0 μg/m3 (2) 1.7 μg/m3 (7) 10.0
 
July 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 0.0 μg/m3 (0) 1.7 μg/m3 (7) 11.0
 
July 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A -2.0 μg/m3 (0) 1.7 μg/m3 (7) 13.0
 
July 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A -1.0 μg/m3 (0) 2.6 μg/m3 (11) 13.0
 
July 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A -2.0 μg/m3 (0) 3.7 μg/m3 (15) 15.0
 
July 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 1.0 μg/m3 (1) 4.2 μg/m3 (18) 18.0
 
July 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 8.0 μg/m3 (7) 4.4 μg/m3 (18) 18.0
 
July 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 4.9 μg/m3 (20) 20.0
 
July 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A -5.0 μg/m3 (0) 4.6 μg/m3 (19) 22.0
 
July 18, 2019, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 7.0 μg/m3 (6) 4.4 μg/m3 (18) 24.0
 
July 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 2.0 μg/m3 (2) 4.1 μg/m3 (17) 27.0
 
July 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 4.0 μg/m3 (17) 28.0
 
July 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 3.6 μg/m3 (15) 25.0
 
July 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 7.0 μg/m3 (6) 3.5 μg/m3 (15) 25.0
 
July 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 7.0 μg/m3 (6) 3.1 μg/m3 (13) 25.0
 
July 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 0.0 μg/m3 (0) 3.3 μg/m3 (14) 28.0
 
July 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 3.0 μg/m3 (3) 3.4 μg/m3 (14) 20.0
 
July 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A -4.0 μg/m3 (0) 3.7 μg/m3 (15) 21.0
 
July 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
July 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 15.0 μg/m3 (14) 6.5 μg/m3 (27) 27.0
 
July 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 12.0 μg/m3 (11) 6.4 μg/m3 (27) 27.0
 
July 17, 2019, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 11.0 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
July 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 6.0 μg/m3 (5) 5.7 μg/m3 (24) 24.0
 
July 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 9.0 μg/m3 (8) 6.4 μg/m3 (27) 27.0
 
July 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 1.0 μg/m3 (1) 6.1 μg/m3 (25) 25.0
 
July 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 10.0 μg/m3 (9) 6.9 μg/m3 (29) 29.0
 
July 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 7.0 μg/m3 (6) 7.5 μg/m3 (31) 31.0
 
July 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 9.0 μg/m3 (8) 9.5 μg/m3 (40) 40.0
 
July 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 11.0 μg/m3 (10) 10.3 μg/m3 (43) 43.0
 
July 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 20.0 μg/m3 (18) 11.4 μg/m3 (48) 48.0
 
July 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 8.0 μg/m3 (7) 11.7 μg/m3 (49) 49.0
 
July 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 25.0 μg/m3 (23) 12.5 μg/m3 (51) 51.0
 
July 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 21.0 μg/m3 (19) 10.1 μg/m3 (42) 42.0
 
July 17, 2019, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 11.0 μg/m3 (10) 8.8 μg/m3 (37) 37.0
 
July 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 18.0 μg/m3 (16) 8.1 μg/m3 (34) 34.0
 
July 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 8.0 μg/m3 (7) 7.9 μg/m3 (33) 33.0
 
July 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 8.0 μg/m3 (7) 8.4 μg/m3 (35) 35.0
 
July 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 10.0 μg/m3 (9) 8.6 μg/m3 (36) 36.0
 
July 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 13.0 μg/m3 (12) 8.6 μg/m3 (36) 36.0
 
July 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 9.0 μg/m3 (8) 8.4 μg/m3 (35) 35.0
 
July 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 4.0 μg/m3 (4) 8.1 μg/m3 (34) 34.0
 
July 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 15.0 μg/m3 (14) 7.2 μg/m3 (30) 30.0
 
July 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 2.0 μg/m3 (2) 7.2 μg/m3 (30) 30.0
 
July 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 11.0 μg/m3 (10) 6.9 μg/m3 (29) 29.0
 
July 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 11.0 μg/m3 (10) 7.7 μg/m3 (32) 32.0
 
July 16, 2019, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 7.0 μg/m3 (6) 7.4 μg/m3 (31) 31.0
 
July 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 3.0 μg/m3 (3) 4.7 μg/m3 (20) 20.0
 
July 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 2.0 μg/m3 (2) 4.2 μg/m3 (18) 18.0
 
July 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 1.0 μg/m3 (1) 5.0 μg/m3 (21) 21.0
 
July 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 0.0 μg/m3 (0) 5.0 μg/m3 (21) 21.0
 
July 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 3.0 μg/m3 (3) 5.0 μg/m3 (21) 21.0
 
July 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A -1.0 μg/m3 (0) 6.4 μg/m3 (27) 27.0
 
July 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 2.0 μg/m3 (2) 6.5 μg/m3 (27) 27.0
 
July 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 6.0 μg/m3 (5) 7.9 μg/m3 (33) 33.0
 
July 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 6.0 μg/m3 (5) 5.3 μg/m3 (22) 25.0
 
July 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 4.0 μg/m3 (4) 5.4 μg/m3 (23) 28.0
 
July 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 2.0 μg/m3 (2) 4.7 μg/m3 (20) 30.0
 
July 16, 2019, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 8.0 μg/m3 (7) 4.7 μg/m3 (20) 30.0
 
July 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A -4.0 μg/m3 (0) 5.1 μg/m3 (21) 30.0
 
July 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 0.0 μg/m3 (0) 5.3 μg/m3 (22) 30.0
 
July 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 7.0 μg/m3 (6) 5.4 μg/m3 (23) 30.0
 
July 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 7.0 μg/m3 (6) 5.3 μg/m3 (22) 29.0
 
July 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 5.0 μg/m3 (5) 5.3 μg/m3 (22) 29.0
 
July 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 2.0 μg/m3 (2) 5.3 μg/m3 (22) 29.0
 
July 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 2.0 μg/m3 (2) 6.5 μg/m3 (27) 28.0
 
July 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 6.6 μg/m3 (28) 28.0
 
July 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A -2.0 μg/m3 (0) 2.3 μg/m3 (10) 23.0
 
July 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 2.6 μg/m3 (11) 21.0
 
July 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 2.6 μg/m3 (11) 15.0
 
July 15, 2019, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A -1.0 μg/m3 (0) 2.1 μg/m3 (9) 10.0
 
July 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 6.0 μg/m3 (5) 2.1 μg/m3 (9) 12.0
 
July 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A -5.0 μg/m3 (0) 2.5 μg/m3 (10) 10.0
 
July 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A -3.0 μg/m3 (0) 2.6 μg/m3 (11) 12.0
 
July 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A -4.0 μg/m3 (0) 2.5 μg/m3 (10) 12.0
 
July 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A -2.0 μg/m3 (0) 2.6 μg/m3 (11) 15.0
 
July 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A -3.0 μg/m3 (0) 3.0 μg/m3 (12) 16.0
 
July 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A -4.0 μg/m3 (0) 3.6 μg/m3 (15) 15.0
 
July 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 4.0 μg/m3 (4) 3.9 μg/m3 (16) 16.0
 
July 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A -3.0 μg/m3 (0) 4.2 μg/m3 (18) 18.0
 
July 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 13.0 μg/m3 (12) 3.9 μg/m3 (16) 20.0
 
July 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 11.0 μg/m3 (10) 3.4 μg/m3 (14) 25.0
 
July 15, 2019, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 13.0 μg/m3 (12) 3.2 μg/m3 (13) 25.0
 
July 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 4.0 μg/m3 (4) 3.4 μg/m3 (14) 26.0
 
July 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 3.4 μg/m3 (14) 25.0
 
July 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 20.0 μg/m3 (18) 2.7 μg/m3 (11) 23.0
 
July 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 2.3 μg/m3 (10) 25.0
 
July 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 3.0 μg/m3 (3) 2.3 μg/m3 (10) 22.0
 
July 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 3.0 μg/m3 (3) 2.2 μg/m3 (9) 22.0
 
July 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 1.9 μg/m3 (8) 19.0
 
July 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 20.0 μg/m3 (18) 1.9 μg/m3 (8) 18.0
 
July 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 13.0 μg/m3 (12) 1.9 μg/m3 (8) 19.0
 
July 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 11.0 μg/m3 (10) 2.1 μg/m3 (9) 18.0
 
July 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 6.0 μg/m3 (5) 2.9 μg/m3 (12) 18.0
 
July 14, 2019, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 0.0 μg/m3 (0) 3.0 μg/m3 (12) 17.0
 
July 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 4.0 μg/m3 (4) 2.9 μg/m3 (12) 20.0
 
July 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 0.0 μg/m3 (0) 3.0 μg/m3 (12) 22.0
 
July 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A -3.0 μg/m3 (0) 2.6 μg/m3 (11) 12.0
 
July 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 5.0 μg/m3 (5) 2.6 μg/m3 (11) 13.0
 
July 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 11.0 μg/m3 (10) 2.6 μg/m3 (11) 17.0
 
July 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 3.6 μg/m3 (15) 20.0
 
July 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 8.0 μg/m3 (7) 3.4 μg/m3 (14) 17.0
 
July 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 2.0 μg/m3 (2) 3.6 μg/m3 (15) 18.0
 
July 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 7.0 μg/m3 (6) 3.7 μg/m3 (15) 17.0
 
July 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 16.0 μg/m3 (15) 3.3 μg/m3 (14) 19.0
 
July 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 13.0 μg/m3 (12) 2.6 μg/m3 (11) 24.0
 
July 14, 2019, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 9.0 μg/m3 (8) 2.7 μg/m3 (11) 25.0
 
July 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 1.0 μg/m3 (1) 2.4 μg/m3 (10) 25.0
 
July 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 23.0
 
July 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 4.0 μg/m3 (4) 2.0 μg/m3 (8) 24.0
 
July 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 10.0 μg/m3 (9) 1.8 μg/m3 (8) 23.0
 
July 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 8.0 μg/m3 (7) 1.9 μg/m3 (8) 22.0
 
July 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 2.0 μg/m3 (2) 1.8 μg/m3 (8) 22.0
 
July 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 11.0 μg/m3 (10) 2.1 μg/m3 (9) 22.0
 
July 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 10.0 μg/m3 (9) 2.4 μg/m3 (10) 21.0
 
July 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 13.0 μg/m3 (12) 3.2 μg/m3 (13) 18.0
 
July 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 4.0 μg/m3 (4) 4.4 μg/m3 (18) 18.0
 
July 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 18.0 μg/m3 (16) 5.8 μg/m3 (24) 24.0
 
July 13, 2019, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 1.0 μg/m3 (1) 5.4 μg/m3 (23) 23.0
 
July 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 3.0 μg/m3 (3) 4.3 μg/m3 (18) 18.0
 
July 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 1.0 μg/m3 (1) 3.0 μg/m3 (12) 12.0
 
July 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 2.0 μg/m3 (2) 3.1 μg/m3 (13) 13.0
 
July 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
July 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 1.0 μg/m3 (1) 2.1 μg/m3 (9) 9.0