AQSQID: 090031003

Site Name: East Hartford

Location: E Hartford (Burnham), CT

Reporting: True, Located: True

Current AQI: 43.0

E Hartford (Burnham) CT, US: 41.7847, -72.6297

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 1, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A N/A 28.0 ppb (22) N/A 12.0 μg/m3 (11) 6.5 μg/m3 (27) 27.0
 
Dec. 1, 2019, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 29.0 ppb (22) N/A 11.0 μg/m3 (10) 5.8 μg/m3 (24) 24.0
 
Dec. 1, 2019, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A 9.0 μg/m3 (8) 5.0 μg/m3 (21) 25.0
 
Dec. 1, 2019, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) N/A 11.0 μg/m3 (10) 5.4 μg/m3 (23) 24.0
 
Dec. 1, 2019, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 29.0 ppb (22) N/A 9.0 μg/m3 (8) 4.6 μg/m3 (19) 22.0
 
Dec. 1, 2019, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) N/A 11.0 μg/m3 (10) 5.4 μg/m3 (23) 23.0
 
Dec. 1, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 28.0 ppb (22) N/A 11.0 μg/m3 (10) 5.7 μg/m3 (24) 24.0
 
Dec. 1, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A N/A 9.0 μg/m3 (8) 5.1 μg/m3 (21) 21.0
 
Dec. 1, 2019, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 25.0 ppb (19) N/A 11.0 μg/m3 (10) 5.7 μg/m3 (24) 24.0
 
Dec. 1, 2019, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 21.0 ppb (16) N/A 11.0 μg/m3 (10) 7.1 μg/m3 (30) 30.0
 
Dec. 1, 2019, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 11.0 ppb (8) N/A 11.0 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 9.0 μg/m3 (8) 5.1 μg/m3 (21) 21.0
 
Dec. 1, 2019, midnight N/A N/A N/A 11.0 ppb (10) N/A N/A 25.0 ppb (19) N/A 8.0 μg/m3 (7) 4.3 μg/m3 (18) 19.0
 
Nov. 30, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 34.0 ppb (26) N/A 7.0 μg/m3 (6) 3.4 μg/m3 (14) 26.0
 
Nov. 30, 2019, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A 7.0 μg/m3 (6) 2.9 μg/m3 (12) 28.0
 
Nov. 30, 2019, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A 6.0 μg/m3 (5) 3.1 μg/m3 (13) 28.0
 
Nov. 30, 2019, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A 5.0 μg/m3 (5) 2.7 μg/m3 (11) 28.0
 
Nov. 30, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 37.0 ppb (28) N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 28.0
 
Nov. 30, 2019, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A 7.0 μg/m3 (6) 3.3 μg/m3 (14) 25.0
 
Nov. 30, 2019, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 33.0 ppb (25) N/A 6.0 μg/m3 (5) 3.4 μg/m3 (14) 25.0
 
Nov. 30, 2019, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A 7.0 μg/m3 (6) 3.6 μg/m3 (15) 25.0
 
Nov. 30, 2019, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 30.0 ppb (23) N/A 6.0 μg/m3 (5) 3.6 μg/m3 (15) 23.0
 
Nov. 30, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 28.0 ppb (22) N/A 6.0 μg/m3 (5) 3.8 μg/m3 (16) 22.0
 
Nov. 30, 2019, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 25.0 ppb (19) N/A 8.0 μg/m3 (7) 4.4 μg/m3 (18) 19.0
 
Nov. 30, 2019, noon N/A N/A N/A 12.0 ppb (11) N/A N/A 15.0 ppb (12) N/A 7.0 μg/m3 (6) 4.2 μg/m3 (18) 18.0
 
Nov. 30, 2019, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 15.0 ppb (12) N/A 5.0 μg/m3 (5) 3.9 μg/m3 (16) 16.0
 
Nov. 30, 2019, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 24.0 ppb (18) N/A 6.0 μg/m3 (5) 3.9 μg/m3 (16) 18.0
 
Nov. 30, 2019, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 25.0 ppb (19) N/A 6.0 μg/m3 (5) 3.8 μg/m3 (16) 19.0
 
Nov. 30, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 25.0 ppb (19) N/A 7.0 μg/m3 (6) 3.8 μg/m3 (16) 19.0
 
Nov. 30, 2019, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 25.0 ppb (19) N/A 5.0 μg/m3 (5) 3.5 μg/m3 (15) 19.0
 
Nov. 30, 2019, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 25.0 ppb (19) N/A 5.0 μg/m3 (5) 3.3 μg/m3 (14) 19.0
 
Nov. 30, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A N/A 4.0 μg/m3 (4) 3.3 μg/m3 (14) 14.0
 
Nov. 30, 2019, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 21.0 ppb (16) N/A 5.0 μg/m3 (5) 3.6 μg/m3 (15) 16.0
 
Nov. 30, 2019, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 23.0 ppb (18) N/A 4.0 μg/m3 (4) 3.0 μg/m3 (12) 18.0
 
Nov. 30, 2019, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 25.0 ppb (19) N/A 5.0 μg/m3 (5) 2.9 μg/m3 (12) 19.0
 
Nov. 30, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 7.0 μg/m3 (6) 3.7 μg/m3 (15) 16.0
 
Nov. 30, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A 22.0 ppb (17) N/A 6.0 μg/m3 (5) 3.3 μg/m3 (14) 17.0
 
Nov. 29, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 27.0 ppb (21) N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 21.0
 
Nov. 29, 2019, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A 4.0 μg/m3 (4) 2.8 μg/m3 (12) 22.0
 
Nov. 29, 2019, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 31.0 ppb (24) N/A 4.0 μg/m3 (4) 2.3 μg/m3 (10) 24.0
 
Nov. 29, 2019, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 30.0 ppb (23) N/A 3.0 μg/m3 (3) 1.8 μg/m3 (8) 23.0
 
Nov. 29, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A 4.0 μg/m3 (4) 1.5 μg/m3 (6) 23.0
 
Nov. 29, 2019, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A 2.0 μg/m3 (2) 1.4 μg/m3 (6) 23.0
 
Nov. 29, 2019, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 ppb (24) N/A 3.0 μg/m3 (3) 1.5 μg/m3 (6) 24.0
 
Nov. 29, 2019, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 ppb (24) N/A 2.0 μg/m3 (2) 1.1 μg/m3 (5) 24.0
 
Nov. 29, 2019, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A 3.0 μg/m3 (3) 1.2 μg/m3 (5) 23.0
 
Nov. 29, 2019, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 29.0 ppb (22) N/A 2.0 μg/m3 (2) 1.5 μg/m3 (6) 22.0
 
Nov. 29, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 23.0 ppb (18) N/A 3.0 μg/m3 (3) 2.2 μg/m3 (9) 18.0
 
Nov. 29, 2019, noon N/A N/A N/A 15.0 ppb (14) N/A N/A 14.0 ppb (11) N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 14.0
 
Nov. 29, 2019, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 17.0 ppb (13) N/A 4.0 μg/m3 (4) 2.2 μg/m3 (9) 13.0
 
Nov. 29, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 24.0 ppb (18) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (8) 18.0
 
Nov. 29, 2019, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 28.0 ppb (22) N/A 3.0 μg/m3 (3) 1.9 μg/m3 (8) 22.0
 
Nov. 29, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A 3.0 μg/m3 (3) 1.7 μg/m3 (7) 22.0
 
Nov. 29, 2019, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A 5.0 μg/m3 (5) 3.1 μg/m3 (13) 23.0
 
Nov. 29, 2019, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A 3.0 μg/m3 (3) 2.2 μg/m3 (9) 23.0
 
Nov. 29, 2019, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A N/A 3.0 μg/m3 (3) 1.9 μg/m3 (8) 8.0
 
Nov. 29, 2019, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A 4.0 μg/m3 (4) 3.1 μg/m3 (13) 22.0
 
Nov. 29, 2019, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A 4.0 μg/m3 (4) 2.2 μg/m3 (9) 22.0
 
Nov. 29, 2019, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A 4.0 μg/m3 (4) 2.2 μg/m3 (9) 23.0
 
Nov. 29, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 4.0 μg/m3 (4) 2.7 μg/m3 (11) 22.0
 
Nov. 29, 2019, midnight N/A N/A N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) N/A 4.0 μg/m3 (4) 2.9 μg/m3 (12) 22.0
 
Nov. 28, 2019, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 29.0 ppb (22) N/A 4.0 μg/m3 (4) 2.6 μg/m3 (11) 22.0
 
Nov. 28, 2019, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 ppb (24) N/A 4.0 μg/m3 (4) 2.5 μg/m3 (10) 24.0
 
Nov. 28, 2019, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 ppb (24) N/A 4.0 μg/m3 (4) 2.6 μg/m3 (11) 24.0
 
Nov. 28, 2019, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 ppb (24) N/A 3.0 μg/m3 (3) 2.1 μg/m3 (9) 24.0
 
Nov. 28, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 ppb (24) N/A 4.0 μg/m3 (4) 2.0 μg/m3 (8) 24.0
 
Nov. 28, 2019, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 ppb (24) N/A 4.0 μg/m3 (4) 1.7 μg/m3 (7) 24.0
 
Nov. 28, 2019, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 24.0 ppb (18) N/A 4.0 μg/m3 (4) 1.0 μg/m3 (4) 18.0
 
Nov. 28, 2019, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 17.0 ppb (13) N/A 2.0 μg/m3 (2) 0.6 μg/m3 (2) 13.0
 
Nov. 28, 2019, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 15.0 ppb (12) N/A 1.0 μg/m3 (1) 0.5 μg/m3 (2) 12.0
 
Nov. 28, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 14.0 ppb (11) N/A 2.0 μg/m3 (2) 0.6 μg/m3 (2) 11.0
 
Nov. 28, 2019, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 ppb (12) N/A 2.0 μg/m3 (2) 0.6 μg/m3 (2) 12.0
 
Nov. 28, 2019, noon N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 ppb (12) N/A 3.0 μg/m3 (3) 1.1 μg/m3 (5) 12.0
 
Nov. 28, 2019, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 16.0 ppb (12) N/A 2.0 μg/m3 (2) 1.0 μg/m3 (4) 12.0
 
Nov. 28, 2019, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 15.0 ppb (12) N/A 1.0 μg/m3 (1) 0.5 μg/m3 (2) 12.0
 
Nov. 28, 2019, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 16.0 ppb (12) N/A 2.0 μg/m3 (2) 0.5 μg/m3 (2) 12.0
 
Nov. 28, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 17.0 ppb (13) N/A 3.0 μg/m3 (3) 1.4 μg/m3 (6) 13.0
 
Nov. 28, 2019, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 20.0 ppb (15) N/A 6.0 μg/m3 (5) 3.2 μg/m3 (13) 15.0
 
Nov. 28, 2019, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 23.0 ppb (18) N/A 9.0 μg/m3 (8) 4.3 μg/m3 (18) 18.0
 
Nov. 28, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A N/A 9.0 μg/m3 (8) 4.5 μg/m3 (19) 19.0
 
Nov. 28, 2019, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 28.0 ppb (22) N/A 9.0 μg/m3 (8) 4.9 μg/m3 (20) 22.0
 
Nov. 28, 2019, 3 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 22.0 ppb (17) N/A 23.0 μg/m3 (21) 13.9 μg/m3 (54) 54.0
 
Nov. 28, 2019, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 20.0 ppb (15) N/A 27.0 μg/m3 (25) 15.5 μg/m3 (57) 57.0
 
Nov. 28, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 22.0 μg/m3 (20) 12.8 μg/m3 (52) 52.0
 
Nov. 28, 2019, midnight N/A N/A N/A 18.0 ppb (17) N/A N/A 16.0 ppb (12) N/A 24.0 μg/m3 (22) 15.4 μg/m3 (57) 57.0
 
Nov. 27, 2019, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A 28.0 μg/m3 (25) 17.9 μg/m3 (63) 63.0
 
Nov. 27, 2019, 10 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 0.0 ppb (0) N/A 29.0 μg/m3 (26) 17.2 μg/m3 (61) 61.0
 
Nov. 27, 2019, 9 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A 0.0 ppb (0) N/A 28.0 μg/m3 (25) 17.4 μg/m3 (61) 61.0
 
Nov. 27, 2019, 8 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) N/A 28.0 μg/m3 (25) 17.2 μg/m3 (61) 61.0
 
Nov. 27, 2019, 7 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 4.0 ppb (3) N/A 30.0 μg/m3 (27) 18.0 μg/m3 (63) 63.0
 
Nov. 27, 2019, 6 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 6.0 ppb (5) N/A 30.0 μg/m3 (27) 17.8 μg/m3 (62) 62.0
 
Nov. 27, 2019, 5 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 6.0 ppb (5) N/A 27.0 μg/m3 (25) 16.5 μg/m3 (60) 60.0
 
Nov. 27, 2019, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 4.0 ppb (3) N/A 28.0 μg/m3 (25) 17.4 μg/m3 (61) 61.0
 
Nov. 27, 2019, 3 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 3.0 ppb (2) N/A 32.0 μg/m3 (29) 19.4 μg/m3 (66) 66.0
 
Nov. 27, 2019, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 4.0 ppb (3) N/A 27.0 μg/m3 (25) 16.2 μg/m3 (59) 59.0
 
Nov. 27, 2019, 1 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) N/A 23.0 μg/m3 (21) 15.5 μg/m3 (57) 57.0
 
Nov. 27, 2019, noon N/A N/A N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) N/A 23.0 μg/m3 (21) 15.7 μg/m3 (58) 58.0
 
Nov. 27, 2019, 11 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 0.0 ppb (0) N/A 23.0 μg/m3 (21) 15.1 μg/m3 (57) 57.0
 
Nov. 27, 2019, 10 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 0.0 ppb (0) N/A 23.0 μg/m3 (21) 15.0 μg/m3 (56) 56.0
 
Nov. 27, 2019, 9 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 0.0 ppb (0) N/A 22.0 μg/m3 (20) 14.5 μg/m3 (55) 55.0
 
Nov. 27, 2019, 8 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 0.0 ppb (0) N/A 19.0 μg/m3 (17) 12.7 μg/m3 (51) 51.0
 
Nov. 27, 2019, 7 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) N/A 22.0 μg/m3 (20) 14.0 μg/m3 (54) 54.0
 
Nov. 27, 2019, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A 18.0 μg/m3 (16) 11.4 μg/m3 (48) 48.0
 
Nov. 27, 2019, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Nov. 27, 2019, 4 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 5.0 ppb (4) N/A 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Nov. 27, 2019, 3 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A 10.0 ppb (8) N/A 16.0 μg/m3 (15) 10.5 μg/m3 (44) 44.0
 
Nov. 27, 2019, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 15.0 ppb (12) N/A 15.0 μg/m3 (14) 10.3 μg/m3 (43) 43.0
 
Nov. 27, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 16.0 μg/m3 (15) 10.2 μg/m3 (42) 42.0
 
Nov. 27, 2019, midnight N/A N/A N/A 22.0 ppb (20) N/A N/A 16.0 ppb (12) N/A 16.0 μg/m3 (15) 9.5 μg/m3 (40) 40.0
 
Nov. 26, 2019, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 21.0 ppb (16) N/A 15.0 μg/m3 (14) 8.0 μg/m3 (33) 33.0
 
Nov. 26, 2019, 10 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 27.0 ppb (21) N/A 13.0 μg/m3 (12) 6.6 μg/m3 (28) 28.0
 
Nov. 26, 2019, 9 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 25.0 ppb (19) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
Nov. 26, 2019, 8 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A 22.0 ppb (17) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Nov. 26, 2019, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 22.0 ppb (17) N/A 15.0 μg/m3 (14) 7.9 μg/m3 (33) 33.0
 
Nov. 26, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 14.0 μg/m3 (13) 7.9 μg/m3 (33) 33.0
 
Nov. 26, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 17.0 μg/m3 (15) 10.4 μg/m3 (43) 43.0
 
Nov. 26, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 18.0 μg/m3 (16) 11.9 μg/m3 (50) 50.0
 
Nov. 26, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 24.0 μg/m3 (22) 16.2 μg/m3 (59) 59.0
 
Nov. 26, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 28.0 μg/m3 (25) 20.5 μg/m3 (68) 68.0
 
Nov. 26, 2019, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 5.0 ppb (4) N/A 30.0 μg/m3 (27) 21.7 μg/m3 (71) 71.0
 
Nov. 26, 2019, noon N/A N/A N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A 28.0 μg/m3 (25) 21.0 μg/m3 (69) 69.0
 
Nov. 26, 2019, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A 29.0 μg/m3 (26) 21.9 μg/m3 (71) 71.0
 
Nov. 26, 2019, 10 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A 0.0 ppb (0) N/A 30.0 μg/m3 (27) 22.7 μg/m3 (73) 73.0
 
Nov. 26, 2019, 9 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 0.0 ppb (0) N/A 30.0 μg/m3 (27) 22.6 μg/m3 (73) 73.0
 
Nov. 26, 2019, 8 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 0.0 ppb (0) N/A 30.0 μg/m3 (27) 22.5 μg/m3 (72) 72.0
 
Nov. 26, 2019, 7 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 0.0 ppb (0) N/A 29.0 μg/m3 (26) 21.9 μg/m3 (71) 71.0
 
Nov. 26, 2019, 6 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 0.0 ppb (0) N/A 31.0 μg/m3 (28) 22.3 μg/m3 (72) 72.0
 
Nov. 26, 2019, 5 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A N/A 34.0 μg/m3 (31) 22.6 μg/m3 (73) 73.0
 
Nov. 26, 2019, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 0.0 ppb (0) N/A 29.0 μg/m3 (26) 20.3 μg/m3 (68) 68.0
 
Nov. 26, 2019, 3 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A 2.0 ppb (2) N/A 24.0 μg/m3 (22) 17.7 μg/m3 (62) 62.0
 
Nov. 26, 2019, 2 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A 5.0 ppb (4) N/A 23.0 μg/m3 (21) 16.8 μg/m3 (60) 60.0
 
Nov. 26, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 24.0 μg/m3 (22) 16.8 μg/m3 (60) 60.0
 
Nov. 26, 2019, midnight N/A N/A N/A 27.0 ppb (25) N/A N/A 1.0 ppb (1) N/A 23.0 μg/m3 (21) 16.2 μg/m3 (59) 59.0
 
Nov. 25, 2019, 11 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A 5.0 ppb (4) N/A 22.0 μg/m3 (20) 14.8 μg/m3 (56) 56.0
 
Nov. 25, 2019, 10 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 12.0 ppb (9) N/A 19.0 μg/m3 (17) 12.7 μg/m3 (51) 51.0
 
Nov. 25, 2019, 9 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 15.0 ppb (12) N/A 16.0 μg/m3 (15) 10.6 μg/m3 (44) 44.0
 
Nov. 25, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 13.0 μg/m3 (12) 8.7 μg/m3 (36) 36.0
 
Nov. 25, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 12.0 μg/m3 (11) 7.1 μg/m3 (30) 30.0
 
Nov. 25, 2019, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A 11.0 μg/m3 (10) 7.6 μg/m3 (32) 32.0
 
Nov. 25, 2019, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 28.0 ppb (22) N/A 17.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Nov. 25, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 23.0 ppb (18) N/A 18.0 μg/m3 (16) 13.4 μg/m3 (53) 53.0
 
Nov. 25, 2019, 3 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 18.0 ppb (14) N/A 21.0 μg/m3 (19) 16.0 μg/m3 (59) 59.0
 
Nov. 25, 2019, 2 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 15.0 ppb (12) N/A 23.0 μg/m3 (21) 17.5 μg/m3 (62) 62.0
 
Nov. 25, 2019, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 9.0 ppb (7) N/A 23.0 μg/m3 (21) 17.8 μg/m3 (62) 62.0
 
Nov. 25, 2019, noon N/A N/A N/A 13.0 ppb (12) N/A N/A 12.0 ppb (9) N/A 21.0 μg/m3 (19) 16.5 μg/m3 (60) 60.0
 
Nov. 25, 2019, 11 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 18.0 ppb (14) N/A 21.0 μg/m3 (19) 15.7 μg/m3 (58) 58.0
 
Nov. 25, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 24.0 ppb (18) N/A 20.0 μg/m3 (18) 15.4 μg/m3 (57) 57.0
 
Nov. 25, 2019, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 27.0 ppb (21) N/A 21.0 μg/m3 (19) 16.2 μg/m3 (59) 59.0
 
Nov. 25, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 26.0 ppb (20) N/A 21.0 μg/m3 (19) 16.1 μg/m3 (59) 59.0
 
Nov. 25, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 25.0 ppb (19) N/A 21.0 μg/m3 (19) 16.5 μg/m3 (60) 60.0
 
Nov. 25, 2019, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 26.0 ppb (20) N/A 23.0 μg/m3 (21) 18.1 μg/m3 (63) 63.0
 
Nov. 25, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A N/A 21.0 μg/m3 (19) 16.8 μg/m3 (60) 60.0
 
Nov. 25, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 24.0 ppb (18) N/A 17.0 μg/m3 (15) 12.5 μg/m3 (51) 51.0
 
Nov. 25, 2019, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 25.0 ppb (19) N/A 10.0 μg/m3 (9) 6.6 μg/m3 (28) 28.0
 
Nov. 25, 2019, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 25.0 ppb (19) N/A 8.0 μg/m3 (7) 5.2 μg/m3 (22) 22.0
 
Nov. 25, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 4.0 μg/m3 (4) 2.4 μg/m3 (10) 22.0
 
Nov. 25, 2019, midnight N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A 2.0 μg/m3 (2) 1.1 μg/m3 (5) 25.0
 
Nov. 24, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) N/A 2.0 μg/m3 (2) 1.1 μg/m3 (5) 24.0
 
Nov. 24, 2019, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 35.0 ppb (27) N/A 1.0 μg/m3 (1) 0.7 μg/m3 (3) 27.0
 
Nov. 24, 2019, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A 2.0 μg/m3 (2) 1.0 μg/m3 (4) 25.0
 
Nov. 24, 2019, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A 2.0 μg/m3 (2) 0.9 μg/m3 (4) 25.0
 
Nov. 24, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 29.0 ppb (22) N/A 2.0 μg/m3 (2) 1.4 μg/m3 (6) 22.0
 
Nov. 24, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 27.0 ppb (21) N/A 3.0 μg/m3 (3) 2.4 μg/m3 (10) 21.0
 
Nov. 24, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 25.0 ppb (19) N/A 5.0 μg/m3 (5) 3.4 μg/m3 (14) 19.0
 
Nov. 24, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 24.0 ppb (18) N/A 5.0 μg/m3 (5) 3.8 μg/m3 (16) 18.0
 
Nov. 24, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 22.0 ppb (17) N/A 6.0 μg/m3 (5) 4.4 μg/m3 (18) 18.0
 
Nov. 24, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) N/A 10.0 μg/m3 (9) 7.1 μg/m3 (30) 30.0
 
Nov. 24, 2019, 1 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 17.0 ppb (13) N/A 12.0 μg/m3 (11) 9.4 μg/m3 (39) 39.0