ID: 2372

AQSQID: 340030010

Site Name: Fort Lee Near Road

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

Updated: June 23, 2021, 8:52 p.m.

Location: Fort Lee (Linwood), NJ

Reporting: True, Located: True

Current AQI: 28.0

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
June 23, 2021, 7 p.m. 13.0 ppb (13) 5.0 ppb (5) 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
 
June 23, 2021, 6 p.m. 13.0 ppb (13) 5.0 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 2.7 μg/m3 (12) 13.0
 
June 23, 2021, 5 p.m. 13.0 ppb (13) 5.0 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 3.3 μg/m3 (14) 14.0
 
June 23, 2021, 4 p.m. 14.0 ppb (14) 6.0 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A 3.9 μg/m3 (17) 17.0
 
June 23, 2021, 3 p.m. 17.0 ppb (17) 8.0 ppb (8) N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
June 23, 2021, 2 p.m. 21.0 ppb (20) 11.0 ppb (11) N/A 10.0 ppb (10) N/A N/A N/A 0.1 ppb (2) N/A 3.9 μg/m3 (17) 20.0
 
June 23, 2021, 1 p.m. 29.0 ppb (28) 17.0 ppb (17) N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A -1.1 μg/m3 (0) 28.0
 
June 23, 2021, noon 37.0 ppb (35) 22.0 ppb (21) N/A 14.0 ppb (14) N/A N/A N/A 0.2 ppb (3) N/A 4.3 μg/m3 (18) 35.0
 
June 23, 2021, 11 a.m. 45.0 ppb (43) 30.0 ppb (29) N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 4.5 μg/m3 (19) 43.0
 
June 23, 2021, 10 a.m. 42.0 ppb (40) 26.0 ppb (25) N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 3.7 μg/m3 (16) 40.0
 
June 23, 2021, 9 a.m. 43.0 ppb (41) 26.0 ppb (25) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 4.7 μg/m3 (20) 41.0
 
June 23, 2021, 8 a.m. 28.0 ppb (27) 14.0 ppb (14) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 27.0
 
June 23, 2021, 7 a.m. 14.0 ppb (14) 4.0 ppb (4) N/A 9.0 ppb (9) N/A N/A N/A 0.1 ppb (2) N/A 0.0 μg/m3 (0) 14.0
 
June 23, 2021, 6 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A -0.5 μg/m3 (0) 6.0
 
June 23, 2021, 5 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 2.8 μg/m3 (12) 12.0
 
June 23, 2021, 4 a.m. 12.0 ppb (12) 3.0 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A 2.7 μg/m3 (12) 12.0
 
June 23, 2021, 3 a.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 3.6 μg/m3 (16) 16.0
 
June 23, 2021, 2 a.m. 17.0 ppb (17) 8.0 ppb (8) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 2.5 μg/m3 (11) 17.0
 
June 23, 2021, 1 a.m. 13.0 ppb (13) 6.0 ppb (6) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 3.6 μg/m3 (16) 16.0
 
June 23, 2021, midnight 18.0 ppb (17) 9.0 ppb (9) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 3.0 μg/m3 (13) 17.0
 
June 22, 2021, 11 p.m. 22.0 ppb (21) 11.0 ppb (11) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A -1.6 μg/m3 (0) 21.0
 
June 22, 2021, 10 p.m. 19.0 ppb (18) 8.0 ppb (8) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 3.0 μg/m3 (13) 18.0
 
June 22, 2021, 9 p.m. 21.0 ppb (20) 9.0 ppb (9) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 5.3 μg/m3 (23) 23.0
 
June 22, 2021, 8 p.m. 23.0 ppb (22) 9.0 ppb (9) N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
June 22, 2021, 7 p.m. 24.0 ppb (23) 10.0 ppb (10) N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 2.6 μg/m3 (11) 23.0
 
June 22, 2021, 6 p.m. 24.0 ppb (23) 9.0 ppb (9) N/A 14.0 ppb (14) N/A N/A N/A 0.2 ppb (3) N/A 4.7 μg/m3 (20) 23.0
 
June 22, 2021, 5 p.m. 30.0 ppb (29) 15.0 ppb (15) N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 4.3 μg/m3 (18) 29.0
 
June 22, 2021, 4 p.m. 22.0 ppb (21) 10.0 ppb (10) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 1.2 μg/m3 (5) 21.0
 
June 22, 2021, 3 p.m. 23.0 ppb (22) 10.0 ppb (10) N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A 6.3 μg/m3 (27) 27.0
 
June 22, 2021, 2 p.m. 18.0 ppb (17) 7.0 ppb (7) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 12.1 μg/m3 (51) 51.0
 
June 22, 2021, 1 p.m. 21.0 ppb (20) 9.0 ppb (9) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
June 22, 2021, noon 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 10.0 μg/m3 (42) 42.0
 
June 22, 2021, 11 a.m. 33.0 ppb (32) 17.0 ppb (17) N/A 16.0 ppb (16) N/A N/A N/A 0.2 ppb (3) N/A 4.4 μg/m3 (19) 32.0
 
June 22, 2021, 10 a.m. 23.0 ppb (22) 6.0 ppb (6) N/A 16.0 ppb (16) N/A N/A N/A 0.2 ppb (3) N/A 7.3 μg/m3 (31) 31.0
 
June 22, 2021, 9 a.m. 15.0 ppb (15) 1.0 ppb (1) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
June 22, 2021, 8 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 13.0
 
June 22, 2021, 7 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A 3.8 μg/m3 (16) 16.0
 
June 22, 2021, 6 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 4.4 μg/m3 (19) 19.0
 
June 22, 2021, 5 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 3.5 μg/m3 (15) 15.0
 
June 22, 2021, 4 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 7.3 μg/m3 (31) 31.0
 
June 22, 2021, 3 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
June 22, 2021, 2 a.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 10.2 μg/m3 (43) 43.0
 
June 22, 2021, 1 a.m. 7.0 ppb (7) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 12.9 μg/m3 (53) 53.0
 
June 22, 2021, midnight 15.0 ppb (15) 3.0 ppb (3) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 14.3 μg/m3 (56) 56.0
 
June 21, 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 15.7 μg/m3 (59) 59.0
 
June 21, 2021, 10 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.4 ppb (5) N/A 14.1 μg/m3 (56) 56.0
 
June 21, 2021, 9 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.6 ppb (7) N/A 13.2 μg/m3 (54) 54.0
 
June 21, 2021, 8 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.4 ppb (5) N/A 13.7 μg/m3 (55) 55.0
 
June 21, 2021, 7 p.m. 10.0 ppb (10) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 16.2 μg/m3 (60) 60.0
 
June 21, 2021, 6 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 9.4 μg/m3 (40) 40.0
 
June 21, 2021, 5 p.m. 16.0 ppb (16) 6.0 ppb (6) N/A 9.0 ppb (9) N/A N/A N/A 0.1 ppb (2) N/A 7.6 μg/m3 (32) 32.0
 
June 21, 2021, 4 p.m. 9.0 ppb (9) 4.0 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 13.1 μg/m3 (54) 54.0
 
June 21, 2021, 3 p.m. 12.0 ppb (12) 5.0 ppb (5) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 17.0 μg/m3 (62) 62.0
 
June 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A 13.8 μg/m3 (55) 55.0
 
June 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A 20.8 μg/m3 (70) 70.0
 
June 21, 2021, noon 24.0 ppb (23) 9.0 ppb (9) N/A 14.0 ppb (14) N/A N/A N/A 0.2 ppb (3) N/A 11.6 μg/m3 (49) 49.0
 
June 21, 2021, 11 a.m. 25.0 ppb (24) 11.0 ppb (11) N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 9.6 μg/m3 (40) 40.0
 
June 21, 2021, 10 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 13.1 μg/m3 (54) 54.0
 
June 21, 2021, 9 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 17.5 μg/m3 (63) 63.0
 
June 21, 2021, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 13.6 μg/m3 (55) 55.0
 
June 21, 2021, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 15.1 μg/m3 (58) 58.0
 
June 21, 2021, 6 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 17.4 μg/m3 (63) 63.0
 
June 21, 2021, 5 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 18.1 μg/m3 (64) 64.0
 
June 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 18.7 μg/m3 (65) 65.0
 
June 21, 2021, 3 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A 18.1 μg/m3 (64) 64.0
 
June 21, 2021, 2 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A 14.4 μg/m3 (56) 56.0
 
June 21, 2021, 1 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 14.8 μg/m3 (57) 57.0
 
June 21, 2021, midnight 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 15.8 μg/m3 (59) 59.0
 
June 20, 2021, 11 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 11.2 μg/m3 (47) 47.0
 
June 20, 2021, 10 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 14.4 μg/m3 (56) 56.0
 
June 20, 2021, 9 p.m. 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 15.2 μg/m3 (58) 58.0
 
June 20, 2021, 8 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 8.9 μg/m3 (38) 38.0
 
June 20, 2021, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
June 20, 2021, 6 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
June 20, 2021, 5 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.2 ppb (3) N/A 10.3 μg/m3 (43) 43.0
 
June 20, 2021, 4 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 4.1 μg/m3 (18) 18.0
 
June 20, 2021, 3 p.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 6.9 μg/m3 (29) 29.0
 
June 20, 2021, 2 p.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 6.5 μg/m3 (28) 28.0
 
June 20, 2021, 1 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 3.5 μg/m3 (15) 15.0
 
June 20, 2021, noon 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 3.6 μg/m3 (16) 16.0
 
June 20, 2021, 11 a.m. 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 8.1 μg/m3 (34) 34.0
 
June 20, 2021, 10 a.m. 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 6.5 μg/m3 (28) 28.0
 
June 20, 2021, 9 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 8.2 μg/m3 (35) 35.0
 
June 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
June 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
June 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
June 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
June 20, 2021, 4 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
June 20, 2021, 3 a.m. 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 8.4 μg/m3 (36) 36.0
 
June 20, 2021, 2 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 7.4 μg/m3 (31) 31.0
 
June 20, 2021, 1 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
June 20, 2021, midnight 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
June 19, 2021, 11 p.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 11.8 μg/m3 (50) 50.0
 
June 19, 2021, 10 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 12.1 μg/m3 (51) 51.0
 
June 19, 2021, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 13.3 μg/m3 (54) 54.0
 
June 19, 2021, 8 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 12.1 μg/m3 (51) 51.0
 
June 19, 2021, 7 p.m. 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 10.0 μg/m3 (42) 42.0
 
June 19, 2021, 6 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 11.9 μg/m3 (50) 50.0
 
June 19, 2021, 5 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 16.1 μg/m3 (60) 60.0
 
June 19, 2021, 4 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 14.2 μg/m3 (56) 56.0
 
June 19, 2021, 3 p.m. 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 13.7 μg/m3 (55) 55.0
 
June 19, 2021, 2 p.m. 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 9.4 μg/m3 (40) 40.0
 
June 19, 2021, 1 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 12.6 μg/m3 (53) 53.0
 
June 19, 2021, noon 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 8.2 μg/m3 (35) 35.0
 
June 19, 2021, 11 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 10.9 μg/m3 (46) 46.0
 
June 19, 2021, 10 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 9.3 μg/m3 (39) 39.0
 
June 19, 2021, 9 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
June 19, 2021, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 8.2 μg/m3 (35) 35.0
 
June 19, 2021, 7 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 12.3 μg/m3 (52) 52.0
 
June 19, 2021, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 9.3 μg/m3 (39) 39.0
 
June 19, 2021, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 8.1 μg/m3 (34) 34.0
 
June 19, 2021, 4 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 11.2 μg/m3 (47) 47.0
 
June 19, 2021, 3 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 10.5 μg/m3 (44) 44.0
 
June 19, 2021, 2 a.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 9.1 μg/m3 (38) 38.0
 
June 19, 2021, 1 a.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 11.4 μg/m3 (48) 48.0
 
June 19, 2021, midnight 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 10.8 μg/m3 (46) 46.0
 
June 18, 2021, 11 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 12.5 μg/m3 (52) 52.0
 
June 18, 2021, 10 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 11.4 μg/m3 (48) 48.0
 
June 18, 2021, 9 p.m. 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 11.1 μg/m3 (47) 47.0
 
June 18, 2021, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 9.6 μg/m3 (40) 40.0
 
June 18, 2021, 7 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
June 18, 2021, 6 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
June 18, 2021, 5 p.m. 25.0 ppb (24) 10.0 ppb (10) N/A 14.0 ppb (14) N/A N/A N/A 0.2 ppb (3) N/A 8.5 μg/m3 (36) 36.0
 
June 18, 2021, 4 p.m. 18.0 ppb (17) 7.0 ppb (7) N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 7.3 μg/m3 (31) 31.0
 
June 18, 2021, 3 p.m. 23.0 ppb (22) 9.0 ppb (9) N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 5.5 μg/m3 (23) 23.0
 
June 18, 2021, 2 p.m. 19.0 ppb (18) 5.0 ppb (5) N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 9.9 μg/m3 (42) 42.0
 
June 18, 2021, 1 p.m. 38.0 ppb (36) 12.0 ppb (12) N/A 26.0 ppb (25) N/A N/A N/A 0.3 ppb (4) N/A 11.1 μg/m3 (47) 47.0
 
June 18, 2021, noon 46.0 ppb (44) 18.0 ppb (17) N/A 27.0 ppb (26) N/A N/A N/A 0.3 ppb (4) N/A 9.3 μg/m3 (39) 44.0
 
June 18, 2021, 11 a.m. 74.0 ppb (73) 40.0 ppb (38) N/A 34.0 ppb (33) N/A N/A N/A 0.3 ppb (4) N/A 9.5 μg/m3 (40) 73.0
 
June 18, 2021, 10 a.m. 55.0 ppb (53) 22.0 ppb (21) N/A 33.0 ppb (32) N/A N/A N/A 0.3 ppb (4) N/A 11.9 μg/m3 (50) 53.0
 
June 18, 2021, 9 a.m. 48.0 ppb (46) 15.0 ppb (15) N/A 32.0 ppb (31) N/A N/A N/A N/A N/A 8.4 μg/m3 (36) 46.0
 
June 18, 2021, 8 a.m. 61.0 ppb (59) 25.0 ppb (24) N/A 36.0 ppb (34) N/A N/A N/A N/A N/A 12.2 μg/m3 (52) 59.0
 
June 18, 2021, 7 a.m. 54.0 ppb (51) 16.0 ppb (16) N/A 37.0 ppb (35) N/A N/A N/A 0.3 ppb (4) N/A 11.1 μg/m3 (47) 51.0
 
June 18, 2021, 6 a.m. 40.0 ppb (38) 4.0 ppb (4) N/A 35.0 ppb (34) N/A N/A N/A 0.3 ppb (4) N/A 10.9 μg/m3 (46) 46.0
 
June 18, 2021, 5 a.m. 51.0 ppb (49) 18.0 ppb (17) N/A 32.0 ppb (31) N/A N/A N/A 0.3 ppb (4) N/A 8.6 μg/m3 (36) 49.0
 
June 18, 2021, 4 a.m. 25.0 ppb (24) 2.0 ppb (2) N/A 22.0 ppb (21) N/A N/A N/A 0.2 ppb (3) N/A 4.1 μg/m3 (18) 24.0
 
June 18, 2021, 3 a.m. 24.0 ppb (23) 1.0 ppb (1) N/A 22.0 ppb (21) N/A N/A N/A 0.2 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
June 18, 2021, 2 a.m. 20.0 ppb (19) 1.0 ppb (1) N/A 19.0 ppb (18) N/A N/A N/A 0.2 ppb (3) N/A 4.3 μg/m3 (18) 19.0
 
June 18, 2021, 1 a.m. 13.0 ppb (13) 1.0 ppb (1) N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A 3.7 μg/m3 (16) 16.0
 
June 18, 2021, midnight 20.0 ppb (19) 3.0 ppb (3) N/A 16.0 ppb (16) N/A N/A N/A 0.2 ppb (3) N/A 2.2 μg/m3 (10) 19.0
 
June 17, 2021, 11 p.m. 17.0 ppb (17) 3.0 ppb (3) N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 5.4 μg/m3 (23) 23.0
 
June 17, 2021, 10 p.m. 18.0 ppb (17) 6.0 ppb (6) N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A 1.3 μg/m3 (6) 17.0
 
June 17, 2021, 9 p.m. 20.0 ppb (19) 7.0 ppb (7) N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 1.2 μg/m3 (5) 19.0
 
June 17, 2021, 8 p.m. 17.0 ppb (17) 6.0 ppb (6) N/A 11.0 ppb (11) N/A N/A N/A 0.1 ppb (2) N/A 3.4 μg/m3 (15) 17.0
 
June 17, 2021, 7 p.m. 13.0 ppb (13) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A 3.8 μg/m3 (16) 16.0
 
June 17, 2021, 6 p.m. 18.0 ppb (17) 6.0 ppb (6) N/A 12.0 ppb (12) N/A N/A N/A 0.1 ppb (2) N/A 1.7 μg/m3 (8) 17.0
 
June 17, 2021, 5 p.m. 18.0 ppb (17) 7.0 ppb (7) N/A 11.0 ppb (11) N/A N/A N/A 0.1 ppb (2) N/A 5.3 μg/m3 (23) 23.0
 
June 17, 2021, 4 p.m. 18.0 ppb (17) 8.0 ppb (8) N/A 10.0 ppb (10) N/A N/A N/A 0.1 ppb (2) N/A 7.4 μg/m3 (31) 31.0
 
June 17, 2021, 3 p.m. 36.0 ppb (34) 24.0 ppb (23) N/A 11.0 ppb (11) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 34.0
 
June 17, 2021, 2 p.m. 34.0 ppb (33) 19.0 ppb (18) N/A 15.0 ppb (15) N/A N/A N/A 0.1 ppb (2) N/A 6.4 μg/m3 (27) 33.0
 
June 17, 2021, 1 p.m. 37.0 ppb (35) 18.0 ppb (17) N/A 19.0 ppb (18) N/A N/A N/A 0.2 ppb (3) N/A 2.6 μg/m3 (11) 35.0
 
June 17, 2021, noon 43.0 ppb (41) 22.0 ppb (21) N/A 20.0 ppb (19) N/A N/A N/A 0.2 ppb (3) N/A 0.8 μg/m3 (4) 41.0
 
June 17, 2021, 11 a.m. 51.0 ppb (49) 26.0 ppb (25) N/A 25.0 ppb (24) N/A N/A N/A 0.2 ppb (3) N/A 1.6 μg/m3 (7) 49.0
 
June 17, 2021, 10 a.m. 62.0 ppb (60) 31.0 ppb (30) N/A 30.0 ppb (29) N/A N/A N/A 0.2 ppb (3) N/A 6.8 μg/m3 (29) 60.0
 
June 17, 2021, 9 a.m. 71.0 ppb (70) 34.0 ppb (33) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A 4.9 μg/m3 (21) 70.0
 
June 17, 2021, 8 a.m. 47.0 ppb (45) 15.0 ppb (15) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A 4.9 μg/m3 (21) 45.0
 
June 17, 2021, 7 a.m. 37.0 ppb (35) 9.0 ppb (9) N/A 27.0 ppb (26) N/A N/A N/A 0.1 ppb (2) N/A 3.9 μg/m3 (17) 35.0
 
June 17, 2021, 6 a.m. 21.0 ppb (20) 2.0 ppb (2) N/A 19.0 ppb (18) N/A N/A N/A 0.1 ppb (2) N/A -0.6 μg/m3 (0) 20.0
 
June 17, 2021, 5 a.m. 16.0 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (15) N/A N/A N/A 0.1 ppb (2) N/A 3.8 μg/m3 (16) 16.0
 
June 17, 2021, 4 a.m. 23.0 ppb (22) 2.0 ppb (2) N/A 20.0 ppb (19) N/A N/A N/A 0.2 ppb (3) N/A 2.9 μg/m3 (13) 22.0
 
June 17, 2021, 3 a.m. 23.0 ppb (22) 4.0 ppb (4) N/A 18.0 ppb (17) N/A N/A N/A 0.2 ppb (3) N/A 2.9 μg/m3 (13) 22.0
 
June 17, 2021, 2 a.m. 16.0 ppb (16) 2.0 ppb (2) N/A 14.0 ppb (14) N/A N/A N/A 0.2 ppb (3) N/A 4.3 μg/m3 (18) 18.0
 
June 17, 2021, 1 a.m. 17.0 ppb (17) 1.0 ppb (1) N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 4.5 μg/m3 (19) 19.0
 
June 17, 2021, midnight 20.0 ppb (19) 4.0 ppb (4) N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 3.0 μg/m3 (13) 19.0
 
June 16, 2021, 11 p.m. 14.0 ppb (14) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 0.1 μg/m3 (1) 14.0
 
June 16, 2021, 10 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 3.8 μg/m3 (16) 16.0
 
June 16, 2021, 9 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 4.3 μg/m3 (18) 18.0
 
June 16, 2021, 8 p.m. 15.0 ppb (15) 6.0 ppb (6) N/A 9.0 ppb (9) N/A N/A N/A 0.1 ppb (2) N/A 3.2 μg/m3 (14) 15.0