ID: 2372

AQSQID: 340030010

Site Name: Fort Lee Near Road

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

Updated: Sept. 22, 2021, 9:03 a.m.

Location: Fort Lee (Linwood), NJ

Reporting: True, Located: True

Current AQI: 27.0

Fort Lee (Linwood) NJ, US: 40.85355, -73.9661

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 22, 2021, 7 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 22, 2021, 6 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 22, 2021, 5 a.m. 19.0 ppb (18) 3.0 ppb (3) N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 5.6 μg/m3 (24) 24.0
 
Sept. 22, 2021, 4 a.m. 26.0 ppb (25) 7.0 ppb (7) N/A 18.0 ppb (17) N/A N/A N/A 0.4 ppb (5) N/A 3.7 μg/m3 (16) 25.0
 
Sept. 22, 2021, 3 a.m. 13.0 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 5.7 μg/m3 (24) 24.0
 
Sept. 22, 2021, 2 a.m. 16.0 ppb (16) 3.0 ppb (3) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 7.2 μg/m3 (31) 31.0
 
Sept. 22, 2021, 1 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 5.4 μg/m3 (23) 23.0
 
Sept. 22, 2021, midnight 9.0 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 5.9 μg/m3 (25) 25.0
 
Sept. 21, 2021, 11 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 21, 2021, 10 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 21, 2021, 9 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A 8.2 μg/m3 (35) 35.0
 
Sept. 21, 2021, 8 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Sept. 21, 2021, 7 p.m. 10.0 ppb (10) 2.0 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A -0.3 μg/m3 (0) 10.0
 
Sept. 21, 2021, 6 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A 3.5 μg/m3 (15) 15.0
 
Sept. 21, 2021, 5 p.m. 21.0 ppb (20) 8.0 ppb (8) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 7.8 μg/m3 (33) 33.0
 
Sept. 21, 2021, 4 p.m. 16.0 ppb (16) 5.0 ppb (5) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2021, 3 p.m. 15.0 ppb (15) 6.0 ppb (6) N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A 3.0 μg/m3 (13) 15.0
 
Sept. 21, 2021, 2 p.m. 15.0 ppb (15) 6.0 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 21, 2021, 1 p.m. 26.0 ppb (25) 14.0 ppb (14) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 2.1 μg/m3 (9) 25.0
 
Sept. 21, 2021, noon 36.0 ppb (34) 17.0 ppb (17) N/A 19.0 ppb (18) N/A N/A N/A 0.4 ppb (5) N/A 4.9 μg/m3 (21) 34.0
 
Sept. 21, 2021, 11 a.m. 33.0 ppb (32) 12.0 ppb (12) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A 4.6 μg/m3 (20) 32.0
 
Sept. 21, 2021, 10 a.m. 40.0 ppb (38) 17.0 ppb (17) N/A 22.0 ppb (21) N/A N/A N/A 0.3 ppb (4) N/A 5.9 μg/m3 (25) 38.0
 
Sept. 21, 2021, 9 a.m. 51.0 ppb (49) 28.0 ppb (27) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 49.0
 
Sept. 21, 2021, 8 a.m. 41.0 ppb (39) 19.0 ppb (18) N/A 21.0 ppb (20) N/A N/A N/A N/A N/A 5.5 μg/m3 (23) 39.0
 
Sept. 21, 2021, 7 a.m. 23.0 ppb (22) 7.0 ppb (7) N/A 16.0 ppb (16) N/A N/A N/A 0.2 ppb (3) N/A 3.5 μg/m3 (15) 22.0
 
Sept. 21, 2021, 6 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 3.2 μg/m3 (14) 14.0
 
Sept. 21, 2021, 5 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 2.5 μg/m3 (11) 11.0
 
Sept. 21, 2021, 4 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 3.9 μg/m3 (17) 17.0
 
Sept. 21, 2021, 3 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 2.2 μg/m3 (10) 10.0
 
Sept. 21, 2021, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.3 ppb (4) N/A 4.4 μg/m3 (19) 19.0
 
Sept. 21, 2021, 1 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.3 ppb (4) N/A 0.4 μg/m3 (2) 6.0
 
Sept. 21, 2021, midnight 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 3.4 μg/m3 (15) 15.0
 
Sept. 20, 2021, 11 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 3.8 μg/m3 (16) 16.0
 
Sept. 20, 2021, 10 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 20, 2021, 9 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 3.5 μg/m3 (15) 15.0
 
Sept. 20, 2021, 8 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 5.9 μg/m3 (25) 25.0
 
Sept. 20, 2021, 7 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 3.7 μg/m3 (16) 16.0
 
Sept. 20, 2021, 6 p.m. 11.0 ppb (11) 3.0 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 10.3 μg/m3 (43) 43.0
 
Sept. 20, 2021, 5 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 4.7 μg/m3 (20) 20.0
 
Sept. 20, 2021, 4 p.m. 16.0 ppb (16) 5.0 ppb (5) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2021, 3 p.m. 24.0 ppb (23) 10.0 ppb (10) N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 20, 2021, 2 p.m. 29.0 ppb (28) 13.0 ppb (13) N/A 16.0 ppb (16) N/A N/A N/A 0.4 ppb (5) N/A 4.7 μg/m3 (20) 28.0
 
Sept. 20, 2021, 1 p.m. 28.0 ppb (27) 16.0 ppb (16) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 3.7 μg/m3 (16) 27.0
 
Sept. 20, 2021, noon 30.0 ppb (29) 18.0 ppb (17) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 0.6 μg/m3 (3) 29.0
 
Sept. 20, 2021, 11 a.m. 33.0 ppb (32) 20.0 ppb (19) N/A 13.0 ppb (13) N/A N/A N/A 0.4 ppb (5) N/A 7.3 μg/m3 (31) 32.0
 
Sept. 20, 2021, 10 a.m. 52.0 ppb (50) 33.0 ppb (32) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 7.9 μg/m3 (33) 50.0
 
Sept. 20, 2021, 9 a.m. 57.0 ppb (55) 37.0 ppb (35) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 3.6 μg/m3 (16) 55.0
 
Sept. 20, 2021, 8 a.m. 37.0 ppb (35) 20.0 ppb (19) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 35.0
 
Sept. 20, 2021, 7 a.m. 34.0 ppb (33) 19.0 ppb (18) N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 5.0 μg/m3 (21) 33.0
 
Sept. 20, 2021, 6 a.m. 19.0 ppb (18) 5.0 ppb (5) N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 7.8 μg/m3 (33) 33.0
 
Sept. 20, 2021, 5 a.m. 30.0 ppb (29) 13.0 ppb (13) N/A 17.0 ppb (17) N/A N/A N/A 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Sept. 20, 2021, 4 a.m. 16.0 ppb (16) 4.0 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 5.4 μg/m3 (23) 23.0
 
Sept. 20, 2021, 3 a.m. 20.0 ppb (19) 6.0 ppb (6) N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 6.8 μg/m3 (29) 29.0
 
Sept. 20, 2021, 2 a.m. 24.0 ppb (23) 8.0 ppb (8) N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 6.6 μg/m3 (28) 28.0
 
Sept. 20, 2021, 1 a.m. 24.0 ppb (23) 8.0 ppb (8) N/A 16.0 ppb (16) N/A N/A N/A 0.3 ppb (4) N/A 3.5 μg/m3 (15) 23.0
 
Sept. 20, 2021, midnight 20.0 ppb (19) 6.0 ppb (6) N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 3.4 μg/m3 (15) 19.0
 
Sept. 19, 2021, 11 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 9.3 μg/m3 (39) 39.0
 
Sept. 19, 2021, 10 p.m. 11.0 ppb (11) 3.0 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 3.6 μg/m3 (16) 16.0
 
Sept. 19, 2021, 9 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (4) N/A 3.0 μg/m3 (13) 13.0
 
Sept. 19, 2021, 8 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (4) N/A 5.5 μg/m3 (23) 23.0
 
Sept. 19, 2021, 7 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 0.1 μg/m3 (1) 8.0
 
Sept. 19, 2021, 6 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 3.4 μg/m3 (15) 15.0
 
Sept. 19, 2021, 5 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 4.2 μg/m3 (18) 18.0
 
Sept. 19, 2021, 4 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 3.7 μg/m3 (16) 16.0
 
Sept. 19, 2021, 3 p.m. 8.0 ppb (8) 4.0 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 0.2 μg/m3 (1) 8.0
 
Sept. 19, 2021, 2 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A 0.2 ppb (3) N/A 3.1 μg/m3 (13) 13.0
 
Sept. 19, 2021, 1 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A 0.2 ppb (3) N/A 1.3 μg/m3 (6) 6.0
 
Sept. 19, 2021, noon 7.0 ppb (7) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 2.4 μg/m3 (10) 10.0
 
Sept. 19, 2021, 11 a.m. 13.0 ppb (13) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 19, 2021, 10 a.m. 11.0 ppb (11) 3.0 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 3.3 μg/m3 (14) 14.0
 
Sept. 19, 2021, 9 a.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 8.9 μg/m3 (38) 38.0
 
Sept. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
Sept. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A 8.2 μg/m3 (35) 35.0
 
Sept. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (4) N/A 12.8 μg/m3 (53) 53.0
 
Sept. 19, 2021, 4 a.m. 12.0 ppb (12) 3.0 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 11.5 μg/m3 (48) 48.0
 
Sept. 19, 2021, 3 a.m. 17.0 ppb (17) 4.0 ppb (4) N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 9.1 μg/m3 (38) 38.0
 
Sept. 19, 2021, 2 a.m. 16.0 ppb (16) 1.0 ppb (1) N/A 14.0 ppb (14) N/A N/A N/A 0.4 ppb (5) N/A 11.7 μg/m3 (49) 49.0
 
Sept. 19, 2021, 1 a.m. 17.0 ppb (17) 3.0 ppb (3) N/A 13.0 ppb (13) N/A N/A N/A 0.4 ppb (5) N/A 12.3 μg/m3 (52) 52.0
 
Sept. 19, 2021, midnight 19.0 ppb (18) 3.0 ppb (3) N/A 16.0 ppb (16) N/A N/A N/A 0.4 ppb (5) N/A 7.5 μg/m3 (32) 32.0
 
Sept. 18, 2021, 11 p.m. 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.4 ppb (5) N/A 5.9 μg/m3 (25) 25.0
 
Sept. 18, 2021, 10 p.m. 19.0 ppb (18) 4.0 ppb (4) N/A 14.0 ppb (14) N/A N/A N/A 0.4 ppb (5) N/A 5.9 μg/m3 (25) 25.0
 
Sept. 18, 2021, 9 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 4.5 μg/m3 (19) 19.0
 
Sept. 18, 2021, 8 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 1.2 μg/m3 (5) 11.0
 
Sept. 18, 2021, 7 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 1.9 μg/m3 (8) 10.0
 
Sept. 18, 2021, 6 p.m. 9.0 ppb (9) 3.0 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A 0.3 ppb (4) N/A 8.1 μg/m3 (34) 34.0
 
Sept. 18, 2021, 5 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (4) N/A 5.5 μg/m3 (23) 23.0
 
Sept. 18, 2021, 4 p.m. 12.0 ppb (12) 4.0 ppb (4) N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 7.5 μg/m3 (32) 32.0
 
Sept. 18, 2021, 3 p.m. 9.0 ppb (9) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (4) N/A 9.5 μg/m3 (40) 40.0
 
Sept. 18, 2021, 2 p.m. 11.0 ppb (11) 5.0 ppb (5) N/A 6.0 ppb (6) N/A N/A N/A 0.3 ppb (4) N/A 0.8 μg/m3 (4) 11.0
 
Sept. 18, 2021, 1 p.m. 15.0 ppb (15) 7.0 ppb (7) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 18, 2021, noon 18.0 ppb (17) 8.0 ppb (8) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 0.5 μg/m3 (3) 17.0
 
Sept. 18, 2021, 11 a.m. 31.0 ppb (30) 18.0 ppb (17) N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 7.2 μg/m3 (31) 31.0
 
Sept. 18, 2021, 10 a.m. 30.0 ppb (29) 17.0 ppb (17) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 7.5 μg/m3 (32) 32.0
 
Sept. 18, 2021, 9 a.m. 30.0 ppb (29) 16.0 ppb (16) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Sept. 18, 2021, 8 a.m. 30.0 ppb (29) 15.0 ppb (15) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 5.6 μg/m3 (24) 29.0
 
Sept. 18, 2021, 7 a.m. 33.0 ppb (32) 18.0 ppb (17) N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 3.7 μg/m3 (16) 32.0
 
Sept. 18, 2021, 6 a.m. 34.0 ppb (33) 19.0 ppb (18) N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 8.9 μg/m3 (38) 38.0
 
Sept. 18, 2021, 5 a.m. 14.0 ppb (14) 4.0 ppb (4) N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A 8.1 μg/m3 (34) 34.0
 
Sept. 18, 2021, 4 a.m. 15.0 ppb (15) 5.0 ppb (5) N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A 7.3 μg/m3 (31) 31.0
 
Sept. 18, 2021, 3 a.m. 15.0 ppb (15) 5.0 ppb (5) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 18, 2021, 2 a.m. 10.0 ppb (10) 2.0 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 10.8 μg/m3 (46) 46.0
 
Sept. 18, 2021, 1 a.m. 14.0 ppb (14) 3.0 ppb (3) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 12.3 μg/m3 (52) 52.0
 
Sept. 18, 2021, midnight 15.0 ppb (15) 3.0 ppb (3) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 17, 2021, 11 p.m. 14.0 ppb (14) 3.0 ppb (3) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 4.5 μg/m3 (19) 19.0
 
Sept. 17, 2021, 10 p.m. 14.0 ppb (14) 3.0 ppb (3) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 9.6 μg/m3 (40) 40.0
 
Sept. 17, 2021, 9 p.m. 14.0 ppb (14) 3.0 ppb (3) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 7.3 μg/m3 (31) 31.0
 
Sept. 17, 2021, 8 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 17, 2021, 7 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 9.4 μg/m3 (40) 40.0
 
Sept. 17, 2021, 6 p.m. 19.0 ppb (18) 7.0 ppb (7) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 17, 2021, 5 p.m. 22.0 ppb (21) 9.0 ppb (9) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 9.2 μg/m3 (39) 39.0
 
Sept. 17, 2021, 4 p.m. 15.0 ppb (15) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 17, 2021, 3 p.m. 17.0 ppb (17) 6.0 ppb (6) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 5.5 μg/m3 (23) 23.0
 
Sept. 17, 2021, 2 p.m. 28.0 ppb (27) 11.0 ppb (11) N/A 16.0 ppb (16) N/A N/A N/A 0.3 ppb (4) N/A 5.8 μg/m3 (25) 27.0
 
Sept. 17, 2021, 1 p.m. 29.0 ppb (28) 16.0 ppb (16) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 5.5 μg/m3 (23) 28.0
 
Sept. 17, 2021, noon 30.0 ppb (29) 14.0 ppb (14) N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 6.4 μg/m3 (27) 29.0
 
Sept. 17, 2021, 11 a.m. 17.0 ppb (17) 6.0 ppb (6) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
Sept. 17, 2021, 10 a.m. 18.0 ppb (17) 7.0 ppb (7) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 4.6 μg/m3 (20) 20.0
 
Sept. 17, 2021, 9 a.m. 13.0 ppb (13) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
Sept. 17, 2021, 8 a.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 4.8 μg/m3 (20) 20.0
 
Sept. 17, 2021, 7 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 4.3 μg/m3 (18) 18.0
 
Sept. 17, 2021, 6 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 8.1 μg/m3 (34) 34.0
 
Sept. 17, 2021, 5 a.m. 19.0 ppb (18) 9.0 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 10.5 μg/m3 (44) 44.0
 
Sept. 17, 2021, 4 a.m. 16.0 ppb (16) 7.0 ppb (7) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 5.2 μg/m3 (22) 22.0
 
Sept. 17, 2021, 3 a.m. 13.0 ppb (13) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2021, 2 a.m. 16.0 ppb (16) 7.0 ppb (7) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 3.7 μg/m3 (16) 16.0
 
Sept. 17, 2021, 1 a.m. 11.0 ppb (11) 3.0 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 3.0 μg/m3 (13) 13.0
 
Sept. 17, 2021, midnight 14.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 3.4 μg/m3 (15) 15.0
 
Sept. 16, 2021, 11 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 16, 2021, 10 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
Sept. 16, 2021, 9 p.m. 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 4.8 μg/m3 (20) 20.0
 
Sept. 16, 2021, 8 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 5.5 μg/m3 (23) 23.0
 
Sept. 16, 2021, 7 p.m. 13.0 ppb (13) 3.0 ppb (3) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 4.1 μg/m3 (18) 18.0
 
Sept. 16, 2021, 6 p.m. 15.0 ppb (15) 4.0 ppb (4) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 4.9 μg/m3 (21) 21.0
 
Sept. 16, 2021, 5 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 3.4 μg/m3 (15) 15.0
 
Sept. 16, 2021, 4 p.m. 18.0 ppb (17) 7.0 ppb (7) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 4.8 μg/m3 (20) 20.0
 
Sept. 16, 2021, 3 p.m. 20.0 ppb (19) 8.0 ppb (8) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Sept. 16, 2021, 2 p.m. 18.0 ppb (17) 8.0 ppb (8) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 0.0 μg/m3 (0) 17.0
 
Sept. 16, 2021, 1 p.m. 21.0 ppb (20) 9.0 ppb (9) N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
Sept. 16, 2021, noon 30.0 ppb (29) 11.0 ppb (11) N/A 19.0 ppb (18) N/A N/A N/A 0.3 ppb (4) N/A 3.5 μg/m3 (15) 29.0
 
Sept. 16, 2021, 11 a.m. 23.0 ppb (22) 6.0 ppb (6) N/A 17.0 ppb (17) N/A N/A N/A 0.3 ppb (4) N/A 5.0 μg/m3 (21) 22.0
 
Sept. 16, 2021, 10 a.m. 24.0 ppb (23) 7.0 ppb (7) N/A 16.0 ppb (16) N/A N/A N/A 0.2 ppb (3) N/A 3.7 μg/m3 (16) 23.0
 
Sept. 16, 2021, 9 a.m. 20.0 ppb (19) 5.0 ppb (5) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 19.0
 
Sept. 16, 2021, 8 a.m. 11.0 ppb (11) 2.0 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 5.3 μg/m3 (23) 23.0
 
Sept. 16, 2021, 7 a.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 5.4 μg/m3 (23) 23.0
 
Sept. 16, 2021, 6 a.m. 11.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 16, 2021, 5 a.m. 11.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 16, 2021, 4 a.m. 13.0 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 5.4 μg/m3 (23) 23.0
 
Sept. 16, 2021, 3 a.m. 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 9.1 μg/m3 (38) 38.0
 
Sept. 16, 2021, 2 a.m. 16.0 ppb (16) 4.0 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 10.2 μg/m3 (43) 43.0
 
Sept. 16, 2021, 1 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 16, 2021, midnight 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 10.9 μg/m3 (46) 46.0
 
Sept. 15, 2021, 11 p.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 12.6 μg/m3 (53) 53.0
 
Sept. 15, 2021, 10 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
Sept. 15, 2021, 9 p.m. 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A 12.1 μg/m3 (51) 51.0
 
Sept. 15, 2021, 8 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.3 ppb (4) N/A 12.1 μg/m3 (51) 51.0
 
Sept. 15, 2021, 7 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (4) N/A 16.0 μg/m3 (60) 60.0
 
Sept. 15, 2021, 6 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (4) N/A 17.8 μg/m3 (63) 63.0
 
Sept. 15, 2021, 5 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 20.5 μg/m3 (69) 69.0
 
Sept. 15, 2021, 4 p.m. 32.0 ppb (31) 13.0 ppb (13) N/A 19.0 ppb (18) N/A N/A N/A 0.4 ppb (5) N/A 20.1 μg/m3 (68) 68.0
 
Sept. 15, 2021, 3 p.m. 27.0 ppb (26) 8.0 ppb (8) N/A 18.0 ppb (17) N/A N/A N/A 0.4 ppb (5) N/A 26.4 μg/m3 (82) 82.0
 
Sept. 15, 2021, 2 p.m. 36.0 ppb (34) 15.0 ppb (15) N/A 21.0 ppb (20) N/A N/A N/A 0.4 ppb (5) N/A 19.3 μg/m3 (67) 67.0
 
Sept. 15, 2021, 1 p.m. 45.0 ppb (43) 21.0 ppb (20) N/A 24.0 ppb (23) N/A N/A N/A 0.4 ppb (5) N/A 21.0 μg/m3 (70) 70.0
 
Sept. 15, 2021, noon 29.0 ppb (28) 8.0 ppb (8) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A 19.3 μg/m3 (67) 67.0
 
Sept. 15, 2021, 11 a.m. 26.0 ppb (25) 4.0 ppb (4) N/A 21.0 ppb (20) N/A N/A N/A 0.4 ppb (5) N/A 22.5 μg/m3 (73) 73.0
 
Sept. 15, 2021, 10 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 14.2 μg/m3 (56) 56.0
 
Sept. 15, 2021, 9 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 15.4 μg/m3 (58) 58.0
 
Sept. 15, 2021, 8 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 16.6 μg/m3 (61) 61.0