ID: 301

AQSQID: 120952002

Site Name: Winter Park

Added: April 21, 2020, 6:24 p.m.

Updated: Sept. 23, 2020, 11:40 a.m.

Location: Winter Park (Canton Ave), FL

Reporting: True, Located: True

Current AQI: 31.0

Winter Park (Canton Ave) FL, US: 28.5997, -81.3628

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 23, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 11.0 ppb (8) 0.5 ppb (6) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 18.0 ppb (14) 0.5 ppb (6) N/A 6.3 μg/m3 (26) 26.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 19.0 ppb (15) 0.5 ppb (6) N/A 5.7 μg/m3 (24) 24.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 20.0 ppb (15) 0.5 ppb (6) N/A 5.1 μg/m3 (21) 21.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 21.0 ppb (16) 0.5 ppb (6) N/A 5.8 μg/m3 (24) 24.0
 
Sept. 23, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 28.0 ppb (22) 0.5 ppb (6) N/A 1.4 μg/m3 (6) 22.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) 0.5 ppb (6) N/A 4.3 μg/m3 (18) 23.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 29.0 ppb (22) 0.5 ppb (6) N/A 9.9 μg/m3 (41) 41.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 31.0 ppb (24) 0.5 ppb (6) N/A 8.9 μg/m3 (37) 37.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) 0.5 ppb (6) N/A 12.1 μg/m3 (50) 50.0
 
Sept. 23, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) 0.5 ppb (6) N/A 12.4 μg/m3 (51) 51.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 35.0 ppb (27) 0.4 ppb (4) N/A 7.8 μg/m3 (32) 32.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 36.0 ppb (28) 0.4 ppb (4) N/A 9.2 μg/m3 (38) 38.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) 0.4 ppb (4) N/A 0.8 μg/m3 (3) 28.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 37.0 ppb (28) 0.4 ppb (4) N/A 5.0 μg/m3 (21) 28.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 37.0 ppb (28) 0.5 ppb (6) N/A 3.8 μg/m3 (16) 28.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 38.0 ppb (29) 0.4 ppb (4) N/A -0.6 μg/m3 (0) 29.0
 
Sept. 22, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 38.0 ppb (29) N/A N/A -2.1 μg/m3 (0) 29.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 40.0 ppb (31) 0.4 ppb (4) N/A -2.5 μg/m3 (0) 31.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 39.0 ppb (30) 0.5 ppb (6) N/A 6.4 μg/m3 (27) 30.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 36.0 ppb (28) 0.6 ppb (7) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 22, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 33.0 ppb (25) 0.7 ppb (8) N/A 7.1 μg/m3 (30) 30.0
 
Sept. 22, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 32.0 ppb (25) 0.6 ppb (7) N/A 7.2 μg/m3 (30) 30.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 29.0 ppb (22) 0.6 ppb (7) N/A 9.5 μg/m3 (40) 40.0
 
Sept. 22, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 31.0 ppb (24) 0.5 ppb (6) N/A 4.5 μg/m3 (19) 24.0
 
Sept. 22, 2020, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 37.0 ppb (28) 0.4 ppb (4) N/A -1.8 μg/m3 (0) 28.0
 
Sept. 22, 2020, 8 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 36.0 ppb (28) 0.4 ppb (4) N/A -0.6 μg/m3 (0) 28.0
 
Sept. 22, 2020, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 34.0 ppb (26) 0.5 ppb (6) N/A 4.9 μg/m3 (20) 26.0
 
Sept. 22, 2020, 6 a.m. N/A N/A N/A 0.0 ppb (0) N/A 2.0 ppb (3) 34.0 ppb (26) 0.4 ppb (4) N/A 4.5 μg/m3 (19) 26.0
 
Sept. 22, 2020, 5 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 32.0 ppb (25) 0.4 ppb (4) N/A 5.6 μg/m3 (23) 25.0
 
Sept. 22, 2020, 4 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 33.0 ppb (25) 0.4 ppb (4) N/A 3.8 μg/m3 (16) 25.0
 
Sept. 22, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) 0.4 ppb (4) N/A 4.9 μg/m3 (20) 25.0
 
Sept. 22, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 31.0 ppb (24) 0.5 ppb (6) N/A 5.4 μg/m3 (23) 24.0
 
Sept. 22, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 32.0 ppb (25) 0.5 ppb (6) N/A 3.8 μg/m3 (16) 25.0
 
Sept. 22, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 32.0 ppb (25) 0.5 ppb (6) N/A 1.4 μg/m3 (6) 25.0
 
Sept. 21, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 39.0 ppb (30) 0.4 ppb (4) N/A 4.5 μg/m3 (19) 30.0
 
Sept. 21, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 40.0 ppb (31) 0.4 ppb (4) N/A 1.1 μg/m3 (5) 31.0
 
Sept. 21, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 39.0 ppb (30) 0.4 ppb (4) N/A 2.3 μg/m3 (10) 30.0
 
Sept. 21, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 39.0 ppb (30) 0.4 ppb (4) N/A 1.1 μg/m3 (5) 30.0
 
Sept. 21, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 39.0 ppb (30) 0.4 ppb (4) N/A 1.7 μg/m3 (7) 30.0
 
Sept. 21, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) 0.4 ppb (4) N/A 4.4 μg/m3 (18) 29.0
 
Sept. 21, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 38.0 ppb (29) 0.4 ppb (4) N/A 9.6 μg/m3 (40) 40.0
 
Sept. 21, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 38.0 ppb (29) 0.5 ppb (6) N/A 6.2 μg/m3 (26) 29.0
 
Sept. 21, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 39.0 ppb (30) 0.4 ppb (4) N/A 7.5 μg/m3 (31) 31.0
 
Sept. 21, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) 0.5 ppb (6) N/A 9.8 μg/m3 (41) 41.0
 
Sept. 21, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 35.0 ppb (27) 0.5 ppb (6) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 21, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 36.0 ppb (28) 0.5 ppb (6) N/A 7.1 μg/m3 (30) 30.0
 
Sept. 21, 2020, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 36.0 ppb (28) 0.5 ppb (6) N/A 10.4 μg/m3 (43) 43.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 36.0 ppb (28) 0.5 ppb (6) N/A 14.3 μg/m3 (55) 55.0
 
Sept. 10, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) 0.5 ppb (6) N/A 4.4 μg/m3 (18) 18.0
 
Sept. 10, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) 0.4 ppb (4) N/A 13.2 μg/m3 (53) 53.0
 
Sept. 10, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 19.0 ppb (15) 0.4 ppb (4) N/A 16.1 μg/m3 (59) 59.0
 
Sept. 10, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 19.0 ppb (15) 0.4 ppb (4) N/A 11.7 μg/m3 (49) 49.0
 
Sept. 10, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) N/A 0.6 μg/m3 (2) 15.0
 
Sept. 10, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) 0.5 ppb (6) N/A 2.0 μg/m3 (8) 16.0
 
Sept. 10, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 16.0 ppb (12) 0.5 ppb (6) N/A 2.9 μg/m3 (12) 12.0
 
Sept. 10, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 13.0 ppb (10) 0.5 ppb (6) N/A 0.7 μg/m3 (3) 10.0
 
Sept. 10, 2020, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 6.0 ppb (5) 0.5 ppb (6) N/A 4.2 μg/m3 (18) 18.0
 
Sept. 10, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) N/A 4.2 μg/m3 (18) 18.0
 
Sept. 10, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 10.0 ppb (8) 0.4 ppb (4) N/A 5.1 μg/m3 (21) 21.0
 
Sept. 10, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 10.0 ppb (8) 0.4 ppb (4) N/A 1.9 μg/m3 (8) 8.0
 
Sept. 10, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 11.0 ppb (8) 0.4 ppb (4) N/A 4.1 μg/m3 (17) 17.0
 
Sept. 10, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 10.0 ppb (8) 0.4 ppb (4) N/A -1.2 μg/m3 (0) 8.0
 
Sept. 10, 2020, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 8.0 ppb (6) 0.5 ppb (6) N/A -3.1 μg/m3 (0) 6.0
 
Sept. 10, 2020, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 7.0 ppb (5) 0.5 ppb (6) N/A N/A 6.0
 
Sept. 10, 2020, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 6.0 ppb (5) 0.5 ppb (6) N/A 0.6 μg/m3 (2) 6.0
 
Sept. 10, 2020, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 9.0 ppb (7) 0.5 ppb (6) N/A 10.4 μg/m3 (43) 43.0
 
Sept. 10, 2020, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 10.0 ppb (8) 0.5 ppb (6) N/A 8.1 μg/m3 (34) 34.0
 
Sept. 10, 2020, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 13.0 ppb (10) 0.5 ppb (6) N/A 8.2 μg/m3 (34) 34.0
 
Sept. 9, 2020, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 18.0 ppb (14) 0.4 ppb (4) N/A 1.0 μg/m3 (4) 14.0
 
Sept. 9, 2020, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) 0.4 ppb (4) N/A 4.6 μg/m3 (19) 19.0
 
Sept. 9, 2020, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 22.0 ppb (17) 0.4 ppb (4) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 9, 2020, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 24.0 ppb (18) 0.4 ppb (4) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 9, 2020, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 28.0 ppb (22) 0.4 ppb (4) N/A -0.5 μg/m3 (0) 22.0
 
Sept. 9, 2020, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 30.0 ppb (23) 0.4 ppb (4) N/A 9.2 μg/m3 (38) 38.0
 
Sept. 9, 2020, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 32.0 ppb (25) 0.4 ppb (4) N/A 10.7 μg/m3 (45) 45.0
 
Sept. 9, 2020, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 31.0 ppb (24) 0.4 ppb (4) N/A 11.5 μg/m3 (48) 48.0
 
Sept. 9, 2020, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (22) 0.4 ppb (4) N/A 5.4 μg/m3 (23) 23.0
 
Sept. 9, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) 0.4 ppb (4) N/A 5.8 μg/m3 (24) 24.0
 
Sept. 9, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.5 ppb (6) N/A 5.6 μg/m3 (23) 23.0
 
Sept. 9, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 14.0 ppb (11) 0.5 ppb (6) N/A 4.8 μg/m3 (20) 20.0
 
Sept. 9, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 3.0 ppb (2) 0.5 ppb (6) N/A 11.2 μg/m3 (47) 47.0
 
Sept. 9, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 5.0 ppb (4) 0.5 ppb (6) N/A 11.4 μg/m3 (48) 48.0
 
Sept. 9, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 7.0 ppb (5) 0.4 ppb (4) N/A 9.6 μg/m3 (40) 40.0
 
Sept. 9, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) N/A N/A 4.0
 
Sept. 9, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 6.0 ppb (5) 0.4 ppb (4) N/A 3.5 μg/m3 (15) 15.0
 
Sept. 9, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) N/A 5.4 μg/m3 (23) 23.0
 
Sept. 9, 2020, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 4.0 ppb (3) 0.4 ppb (4) N/A 5.8 μg/m3 (24) 24.0
 
Sept. 9, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) N/A 2.9 μg/m3 (12) 12.0
 
Sept. 9, 2020, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 9, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 9.0 ppb (7) 0.4 ppb (4) N/A 8.2 μg/m3 (34) 34.0
 
Sept. 9, 2020, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 8.0 ppb (6) 0.4 ppb (4) N/A 13.9 μg/m3 (54) 54.0
 
Sept. 9, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 14.0 ppb (11) 0.4 ppb (4) N/A 4.7 μg/m3 (20) 20.0
 
Sept. 8, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 13.0 ppb (10) 0.5 ppb (6) N/A 3.9 μg/m3 (16) 16.0
 
Sept. 8, 2020, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 13.0 ppb (10) 0.5 ppb (6) N/A 3.9 μg/m3 (16) 16.0
 
Sept. 8, 2020, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 16.0 ppb (12) 0.5 ppb (6) N/A 5.1 μg/m3 (21) 21.0
 
Sept. 8, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 22.0 ppb (17) 0.4 ppb (4) N/A 6.7 μg/m3 (28) 28.0
 
Sept. 8, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) 0.4 ppb (4) N/A 3.0 μg/m3 (12) 19.0
 
Sept. 8, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 26.0 ppb (20) 0.4 ppb (4) N/A 13.2 μg/m3 (53) 53.0
 
Sept. 8, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 29.0 ppb (22) 0.6 ppb (7) N/A 19.6 μg/m3 (66) 66.0
 
Sept. 8, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A N/A 8.6 μg/m3 (36) 36.0
 
Sept. 8, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 31.0 ppb (24) N/A N/A 8.4 μg/m3 (35) 35.0
 
Sept. 8, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.5 ppb (6) N/A 2.4 μg/m3 (10) 23.0
 
Sept. 8, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.5 ppb (6) N/A 8.2 μg/m3 (34) 34.0
 
Sept. 8, 2020, noon N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 15.0 ppb (12) 0.5 ppb (6) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 8, 2020, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 9.0 ppb (7) 0.4 ppb (4) N/A 2.3 μg/m3 (10) 10.0
 
Sept. 8, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 11.0 ppb (8) 0.4 ppb (4) N/A 3.8 μg/m3 (16) 16.0
 
Sept. 8, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 10.0 ppb (8) 0.4 ppb (4) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 8, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 13.0 ppb (10) 0.4 ppb (4) N/A -4.5 μg/m3 (0) 10.0
 
Sept. 8, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 15.0 ppb (12) 0.4 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 8, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 18.0 ppb (14) 0.4 ppb (4) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 8, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 19.0 ppb (15) 0.4 ppb (4) N/A 2.4 μg/m3 (10) 15.0
 
Sept. 8, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) N/A 4.7 μg/m3 (20) 20.0
 
Sept. 8, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) 0.4 ppb (4) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 8, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) N/A 11.8 μg/m3 (49) 49.0
 
Sept. 8, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 22.0 ppb (17) 0.4 ppb (4) N/A 18.8 μg/m3 (64) 64.0
 
Sept. 8, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) 0.4 ppb (4) N/A 23.2 μg/m3 (74) 74.0
 
Sept. 7, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) 0.4 ppb (4) N/A 0.3 μg/m3 (1) 19.0
 
Sept. 7, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) 0.4 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 7, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 25.0 ppb (19) 0.4 ppb (4) N/A 7.3 μg/m3 (30) 30.0
 
Sept. 7, 2020, 8 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 19.0 ppb (15) 0.4 ppb (4) N/A 3.2 μg/m3 (13) 15.0
 
Sept. 7, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) 0.4 ppb (4) N/A 11.1 μg/m3 (46) 46.0
 
Sept. 7, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) 0.4 ppb (4) N/A 6.8 μg/m3 (28) 28.0
 
Sept. 7, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) 0.4 ppb (4) N/A 21.9 μg/m3 (71) 71.0
 
Sept. 7, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) 0.4 ppb (4) N/A 13.5 μg/m3 (53) 53.0
 
Sept. 7, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) 0.4 ppb (4) N/A 10.7 μg/m3 (45) 45.0
 
Sept. 7, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 26.0 ppb (20) 0.4 ppb (4) N/A 19.3 μg/m3 (66) 66.0
 
Sept. 7, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) 0.4 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
Sept. 7, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 14.0 ppb (11) 0.5 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Sept. 7, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 11.0 ppb (8) 0.5 ppb (6) N/A 17.6 μg/m3 (62) 62.0
 
Sept. 7, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 10.0 ppb (8) 0.5 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
Sept. 7, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 11.0 ppb (8) 0.4 ppb (4) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 7, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 13.0 ppb (10) 0.4 ppb (4) N/A 3.8 μg/m3 (16) 16.0
 
Sept. 7, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) 0.4 ppb (4) N/A 9.5 μg/m3 (40) 40.0
 
Sept. 7, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) 0.4 ppb (4) N/A 6.5 μg/m3 (27) 27.0
 
Sept. 7, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 7, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 7, 2020, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 15.0 ppb (12) 0.5 ppb (6) N/A 5.7 μg/m3 (24) 24.0
 
Sept. 7, 2020, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 15.0 ppb (12) 0.5 ppb (6) N/A 10.1 μg/m3 (42) 42.0
 
Sept. 7, 2020, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 18.0 ppb (14) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 7, 2020, midnight N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 26.0 ppb (20) 0.4 ppb (4) N/A 17.3 μg/m3 (61) 61.0
 
Sept. 6, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.4 ppb (4) N/A 19.1 μg/m3 (65) 65.0
 
Sept. 6, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 36.0 ppb (28) 0.4 ppb (4) N/A 20.9 μg/m3 (69) 69.0
 
Sept. 6, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) 0.4 ppb (4) N/A 10.1 μg/m3 (42) 42.0
 
Sept. 6, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) 0.4 ppb (4) N/A 11.3 μg/m3 (47) 47.0
 
Sept. 6, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 36.0 ppb (28) 0.4 ppb (4) N/A 12.7 μg/m3 (51) 51.0
 
Sept. 6, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) 0.4 ppb (4) N/A 29.7 μg/m3 (88) 88.0
 
Sept. 6, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) 0.4 ppb (4) N/A 26.3 μg/m3 (80) 80.0
 
Sept. 6, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) 0.4 ppb (4) N/A 11.8 μg/m3 (49) 49.0
 
Sept. 6, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) 0.4 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
Sept. 6, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) 0.4 ppb (4) N/A 19.3 μg/m3 (66) 66.0
 
Sept. 6, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) 0.4 ppb (4) N/A 16.3 μg/m3 (59) 59.0
 
Sept. 6, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) 0.4 ppb (4) N/A 17.4 μg/m3 (61) 61.0
 
Sept. 6, 2020, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 10.0 ppb (8) 0.5 ppb (6) N/A 13.9 μg/m3 (54) 54.0
 
Sept. 6, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 11.0 ppb (8) 0.5 ppb (6) N/A 20.3 μg/m3 (68) 68.0
 
Sept. 6, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 11.0 ppb (8) 0.5 ppb (6) N/A 23.4 μg/m3 (74) 74.0
 
Sept. 6, 2020, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 13.0 ppb (10) 0.5 ppb (6) N/A 19.2 μg/m3 (65) 65.0
 
Sept. 6, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 15.0 ppb (12) 0.4 ppb (4) N/A 15.4 μg/m3 (57) 57.0
 
Sept. 6, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) 0.4 ppb (4) N/A 19.4 μg/m3 (66) 66.0
 
Sept. 6, 2020, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 17.0 ppb (13) 0.5 ppb (6) N/A 15.7 μg/m3 (58) 58.0
 
Sept. 6, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) N/A 18.6 μg/m3 (64) 64.0
 
Sept. 6, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) 0.4 ppb (4) N/A 23.4 μg/m3 (74) 74.0
 
Sept. 6, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) 0.5 ppb (6) N/A 29.0 μg/m3 (86) 86.0
 
Sept. 6, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 27.0 ppb (21) 0.4 ppb (4) N/A 32.4 μg/m3 (93) 93.0
 
Sept. 6, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 31.0 ppb (24) 0.4 ppb (4) N/A 22.7 μg/m3 (73) 73.0
 
Sept. 5, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) 0.4 ppb (4) N/A 17.1 μg/m3 (61) 61.0
 
Sept. 5, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) 0.3 ppb (3) N/A 14.9 μg/m3 (56) 56.0