ID: 2372

AQSQID: 340030010

Site Name: Fort Lee Near Road

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

Updated: Sept. 24, 2020, 9:40 p.m.

Location: Fort Lee (Linwood), NJ

Reporting: True, Located: True

Current AQI: 49.0

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. 24, 2020, 8 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) N/A 11.8 μg/m3 (49) 49.0
 
Sept. 24, 2020, 7 p.m. 14.0 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A N/A N/A 0.3 ppb (3) N/A 13.9 μg/m3 (54) 54.0
 
Sept. 24, 2020, 6 p.m. 24.0 ppb (22) 5.0 ppb (5) N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (3) N/A 14.9 μg/m3 (56) 56.0
 
Sept. 24, 2020, 5 p.m. 18.0 ppb (17) 2.0 ppb (2) N/A 15.0 ppb (14) N/A N/A N/A 0.3 ppb (3) N/A 18.9 μg/m3 (65) 65.0
 
Sept. 24, 2020, 4 p.m. 24.0 ppb (22) 4.0 ppb (4) N/A 19.0 ppb (18) N/A N/A N/A 0.3 ppb (3) N/A 31.6 μg/m3 (92) 92.0
 
Sept. 24, 2020, 3 p.m. 56.0 ppb (52) 22.0 ppb (20) N/A 34.0 ppb (31) N/A N/A N/A 0.4 ppb (4) N/A 26.1 μg/m3 (80) 80.0
 
Sept. 24, 2020, 3 a.m. 45.0 ppb (42) 8.0 ppb (7) N/A 36.0 ppb (33) N/A N/A N/A 0.4 ppb (4) N/A 10.7 μg/m3 (45) 45.0
 
Sept. 24, 2020, 2 a.m. 25.0 ppb (23) 0.0 ppb (0) N/A 24.0 ppb (22) N/A N/A N/A 0.4 ppb (4) N/A 11.9 μg/m3 (50) 50.0
 
Sept. 23, 2020, 4 p.m. 15.0 ppb (14) 4.0 ppb (4) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A 18.8 μg/m3 (64) 64.0
 
Sept. 23, 2020, 3 p.m. 25.0 ppb (23) 10.0 ppb (9) N/A 14.0 ppb (13) N/A N/A N/A 0.1 ppb (1) N/A 21.9 μg/m3 (71) 71.0
 
Sept. 23, 2020, 4 a.m. 26.0 ppb (24) 7.0 ppb (6) N/A 18.0 ppb (17) N/A N/A N/A 0.1 ppb (1) N/A 3.9 μg/m3 (16) 24.0
 
Sept. 23, 2020, 3 a.m. 24.0 ppb (22) 3.0 ppb (3) N/A 20.0 ppb (19) N/A N/A N/A 0.1 ppb (1) N/A 1.0 μg/m3 (4) 22.0
 
Sept. 22, 2020, 4 p.m. 20.0 ppb (19) 9.0 ppb (8) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A 15.9 μg/m3 (58) 58.0
 
Sept. 22, 2020, 3 p.m. 28.0 ppb (26) 14.0 ppb (13) N/A 14.0 ppb (13) N/A N/A N/A 0.2 ppb (2) N/A 16.0 μg/m3 (59) 59.0
 
Sept. 22, 2020, 2 a.m. 16.0 ppb (15) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A 3.9 μg/m3 (16) 16.0
 
Sept. 22, 2020, 1 a.m. 21.0 ppb (19) 3.0 ppb (3) N/A 18.0 ppb (17) N/A N/A N/A 0.2 ppb (2) N/A 3.0 μg/m3 (12) 19.0
 
Sept. 21, 2020, 9 p.m. 15.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 6.8 μg/m3 (28) 28.0
 
Sept. 21, 2020, 8 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 13.7 μg/m3 (54) 54.0
 
Sept. 21, 2020, 5 p.m. 16.0 ppb (15) 9.0 ppb (8) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 6.6 μg/m3 (28) 28.0
 
Sept. 21, 2020, 4 p.m. 19.0 ppb (18) 10.0 ppb (9) N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) N/A 9.9 μg/m3 (41) 41.0
 
Sept. 21, 2020, 3 p.m. 17.0 ppb (16) 9.0 ppb (8) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 11.9 μg/m3 (50) 50.0
 
Sept. 21, 2020, 2 p.m. 25.0 ppb (23) 13.0 ppb (12) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A 13.9 μg/m3 (54) 54.0
 
Sept. 21, 2020, 1 p.m. 37.0 ppb (34) 22.0 ppb (20) N/A 15.0 ppb (14) N/A N/A N/A 0.1 ppb (1) N/A 7.2 μg/m3 (30) 34.0
 
Sept. 21, 2020, noon 50.0 ppb (46) 30.0 ppb (28) N/A 19.0 ppb (18) N/A N/A N/A 0.2 ppb (2) N/A 4.0 μg/m3 (17) 46.0
 
Sept. 21, 2020, 11 a.m. 65.0 ppb (62) 46.0 ppb (43) N/A 19.0 ppb (18) N/A N/A N/A 0.2 ppb (2) N/A 4.0 μg/m3 (17) 62.0
 
Sept. 21, 2020, 10 a.m. 50.0 ppb (46) 27.0 ppb (25) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 7.8 μg/m3 (32) 46.0
 
Sept. 21, 2020, 9 a.m. 48.0 ppb (44) 25.0 ppb (23) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 44.0
 
Sept. 21, 2020, 8 a.m. 34.0 ppb (31) 15.0 ppb (14) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 4.9 μg/m3 (20) 31.0
 
Sept. 21, 2020, 7 a.m. 14.0 ppb (13) 3.0 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 21, 2020, 6 a.m. 17.0 ppb (16) 4.0 ppb (4) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 21, 2020, 5 a.m. 13.0 ppb (12) 3.0 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 21, 2020, 4 a.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) N/A 5.9 μg/m3 (25) 25.0
 
Sept. 21, 2020, 3 a.m. 13.0 ppb (12) 2.0 ppb (2) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A 2.1 μg/m3 (9) 12.0
 
Sept. 21, 2020, 2 a.m. 16.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A 2.0 μg/m3 (8) 15.0
 
Sept. 21, 2020, 1 a.m. 18.0 ppb (17) 5.0 ppb (5) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A 0.0 μg/m3 (0) 17.0
 
Sept. 21, 2020, midnight 16.0 ppb (15) 5.0 ppb (5) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A -4.8 μg/m3 (0) 15.0
 
Sept. 20, 2020, 11 p.m. 16.0 ppb (15) 4.0 ppb (4) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A -1.1 μg/m3 (0) 15.0
 
Sept. 20, 2020, 10 p.m. 11.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 2.8 μg/m3 (12) 12.0
 
Sept. 20, 2020, 9 p.m. 8.0 ppb (7) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A 4.9 μg/m3 (20) 20.0
 
Sept. 20, 2020, 8 p.m. 8.0 ppb (7) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 20, 2020, 7 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A -2.6 μg/m3 (0) 5.0
 
Sept. 20, 2020, 6 p.m. 7.0 ppb (6) 3.0 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A 0.8 μg/m3 (3) 6.0
 
Sept. 20, 2020, 5 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A 8.7 μg/m3 (36) 36.0
 
Sept. 20, 2020, 4 p.m. 7.0 ppb (6) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 20, 2020, 3 p.m. 7.0 ppb (6) 3.0 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 20, 2020, 2 p.m. 4.0 ppb (4) 2.0 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 20, 2020, 1 p.m. 8.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 20, 2020, noon 6.0 ppb (6) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A 1.1 μg/m3 (5) 6.0
 
Sept. 20, 2020, 11 a.m. 6.0 ppb (6) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A 5.8 μg/m3 (24) 24.0
 
Sept. 20, 2020, 10 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 (1) N/A -0.7 μg/m3 (0) 6.0
 
Sept. 20, 2020, 9 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 1.9 μg/m3 (8) 8.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.9 μg/m3 (16) 16.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) N/A 5.8 μg/m3 (24) 24.0
 
Sept. 20, 2020, 4 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 (1) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, 3 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 (1) N/A 1.0 μg/m3 (4) 6.0
 
Sept. 20, 2020, 2 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A -0.9 μg/m3 (0) 6.0
 
Sept. 20, 2020, 1 a.m. 9.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 0.9 μg/m3 (4) 8.0
 
Sept. 20, 2020, midnight 14.0 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A N/A 13.0
 
Sept. 19, 2020, 11 p.m. 15.0 ppb (14) 4.0 ppb (4) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A -1.1 μg/m3 (0) 14.0
 
Sept. 19, 2020, 10 p.m. 10.0 ppb (9) 3.0 ppb (3) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 0.0 μg/m3 (0) 9.0
 
Sept. 19, 2020, 9 p.m. 10.0 ppb (9) 4.0 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 4.8 μg/m3 (20) 20.0
 
Sept. 19, 2020, 8 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 16.6 μg/m3 (60) 60.0
 
Sept. 19, 2020, 7 p.m. 7.0 ppb (6) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A -3.3 μg/m3 (0) 6.0
 
Sept. 19, 2020, 6 p.m. 8.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A N/A 7.0
 
Sept. 19, 2020, 5 p.m. 8.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 6.5 μg/m3 (27) 27.0
 
Sept. 19, 2020, 4 p.m. 8.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 3 p.m. 9.0 ppb (8) 4.0 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 2 p.m. 8.0 ppb (7) 4.0 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2020, 1 p.m. 9.0 ppb (8) 4.0 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 19, 2020, noon 7.0 ppb (6) 3.0 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A 3.1 μg/m3 (13) 13.0
 
Sept. 19, 2020, 11 a.m. 9.0 ppb (8) 4.0 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 19, 2020, 10 a.m. 8.0 ppb (7) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A -0.8 μg/m3 (0) 7.0
 
Sept. 19, 2020, 9 a.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Sept. 19, 2020, 8 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 0.1 μg/m3 (0) 6.0
 
Sept. 19, 2020, 7 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A 2.9 μg/m3 (12) 12.0
 
Sept. 19, 2020, 6 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A 4.9 μg/m3 (20) 20.0
 
Sept. 19, 2020, 5 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.0 ppb (0) N/A 1.1 μg/m3 (5) 5.0
 
Sept. 19, 2020, 4 a.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) N/A 0.0 μg/m3 (0) 6.0
 
Sept. 19, 2020, 3 a.m. 8.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A -2.9 μg/m3 (0) 7.0
 
Sept. 19, 2020, 2 a.m. 10.0 ppb (9) 3.0 ppb (3) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 0.0 μg/m3 (0) 9.0
 
Sept. 19, 2020, 1 a.m. 17.0 ppb (16) 4.0 ppb (4) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A 0.9 μg/m3 (4) 16.0
 
Sept. 19, 2020, midnight 15.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A -4.8 μg/m3 (0) 14.0
 
Sept. 18, 2020, 11 p.m. 15.0 ppb (14) 6.0 ppb (6) N/A 9.0 ppb (8) N/A N/A N/A 0.1 ppb (1) N/A 0.8 μg/m3 (3) 14.0
 
Sept. 18, 2020, 10 p.m. 19.0 ppb (18) 7.0 ppb (6) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A 1.9 μg/m3 (8) 18.0
 
Sept. 18, 2020, 9 p.m. 19.0 ppb (18) 8.0 ppb (7) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 8.7 μg/m3 (36) 36.0
 
Sept. 18, 2020, 8 p.m. 18.0 ppb (17) 8.0 ppb (7) N/A 9.0 ppb (8) N/A N/A N/A 0.1 ppb (1) N/A 13.8 μg/m3 (54) 54.0
 
Sept. 18, 2020, 7 p.m. 13.0 ppb (12) 6.0 ppb (6) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 6 p.m. 15.0 ppb (14) 7.0 ppb (6) N/A 7.0 ppb (6) N/A N/A N/A 0.2 ppb (2) N/A 4.2 μg/m3 (18) 18.0
 
Sept. 18, 2020, 5 p.m. 14.0 ppb (13) 7.0 ppb (6) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 10.7 μg/m3 (45) 45.0
 
Sept. 18, 2020, 4 p.m. 15.0 ppb (14) 8.0 ppb (7) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 14.8 μg/m3 (56) 56.0
 
Sept. 18, 2020, 3 p.m. 18.0 ppb (17) 11.0 ppb (10) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 18, 2020, 2 p.m. 19.0 ppb (18) 11.0 ppb (10) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 1 p.m. 23.0 ppb (21) 14.0 ppb (13) N/A 8.0 ppb (7) N/A N/A N/A 0.2 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2020, noon 19.0 ppb (18) 11.0 ppb (10) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 3.1 μg/m3 (13) 18.0
 
Sept. 18, 2020, 11 a.m. 24.0 ppb (22) 13.0 ppb (12) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 18, 2020, 10 a.m. 24.0 ppb (22) 13.0 ppb (12) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 18, 2020, 9 a.m. 22.0 ppb (20) 11.0 ppb (10) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 20.0
 
Sept. 18, 2020, 8 a.m. 15.0 ppb (14) 6.0 ppb (6) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 6.9 μg/m3 (29) 29.0
 
Sept. 18, 2020, 7 a.m. 12.0 ppb (11) 5.0 ppb (5) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 2.1 μg/m3 (9) 11.0
 
Sept. 18, 2020, 6 a.m. 9.0 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 3.9 μg/m3 (16) 16.0
 
Sept. 18, 2020, 5 a.m. 13.0 ppb (12) 2.0 ppb (2) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 18, 2020, 4 a.m. 23.0 ppb (21) 5.0 ppb (5) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A 12.9 μg/m3 (52) 52.0
 
Sept. 18, 2020, 3 a.m. 28.0 ppb (26) 6.0 ppb (6) N/A 22.0 ppb (20) N/A N/A N/A 0.3 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Sept. 18, 2020, 2 a.m. 33.0 ppb (31) 5.0 ppb (5) N/A 28.0 ppb (26) N/A N/A N/A 0.3 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 18, 2020, 1 a.m. 28.0 ppb (26) 6.0 ppb (6) N/A 21.0 ppb (19) N/A N/A N/A 0.2 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2020, midnight 21.0 ppb (19) 0.0 ppb (0) N/A 20.0 ppb (19) N/A N/A N/A 0.2 ppb (2) N/A 5.1 μg/m3 (21) 21.0
 
Sept. 17, 2020, 11 p.m. 17.0 ppb (16) 0.0 ppb (0) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 17, 2020, 10 p.m. 11.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (10) N/A N/A N/A 0.2 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 17, 2020, 9 p.m. 15.0 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A N/A N/A 0.2 ppb (2) N/A 9.9 μg/m3 (41) 41.0
 
Sept. 17, 2020, 8 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) N/A 14.8 μg/m3 (56) 56.0
 
Sept. 17, 2020, 7 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A 9.1 μg/m3 (38) 38.0
 
Sept. 17, 2020, 6 p.m. 16.0 ppb (15) 4.0 ppb (4) N/A 11.0 ppb (10) N/A N/A N/A 0.2 ppb (2) N/A 12.9 μg/m3 (52) 52.0
 
Sept. 17, 2020, 5 p.m. 25.0 ppb (23) 8.0 ppb (7) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 17, 2020, 4 p.m. 23.0 ppb (21) 7.0 ppb (6) N/A 16.0 ppb (15) N/A N/A N/A 0.2 ppb (2) N/A 18.7 μg/m3 (64) 64.0
 
Sept. 17, 2020, 3 p.m. 19.0 ppb (18) 6.0 ppb (6) N/A 13.0 ppb (12) N/A N/A N/A 0.2 ppb (2) N/A 13.1 μg/m3 (52) 52.0
 
Sept. 17, 2020, 2 p.m. 39.0 ppb (36) 16.0 ppb (15) N/A 22.0 ppb (20) N/A N/A N/A 0.3 ppb (3) N/A 17.8 μg/m3 (62) 62.0
 
Sept. 17, 2020, 1 p.m. 37.0 ppb (34) 15.0 ppb (14) N/A 21.0 ppb (19) N/A N/A N/A 0.2 ppb (2) N/A 14.1 μg/m3 (54) 54.0
 
Sept. 17, 2020, noon 46.0 ppb (43) 21.0 ppb (19) N/A 24.0 ppb (22) N/A N/A N/A 0.3 ppb (3) N/A 10.1 μg/m3 (42) 43.0
 
Sept. 17, 2020, 11 a.m. 65.0 ppb (62) 37.0 ppb (34) N/A 27.0 ppb (25) N/A N/A N/A 0.3 ppb (3) N/A 10.9 μg/m3 (45) 62.0
 
Sept. 17, 2020, 10 a.m. 73.0 ppb (70) 39.0 ppb (36) N/A 34.0 ppb (31) N/A N/A N/A 0.2 ppb (2) N/A 7.1 μg/m3 (30) 70.0
 
Sept. 17, 2020, 9 a.m. 57.0 ppb (53) 24.0 ppb (22) N/A 32.0 ppb (30) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 53.0
 
Sept. 17, 2020, 8 a.m. 20.0 ppb (19) 0.0 ppb (0) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 7.8 μg/m3 (32) 32.0
 
Sept. 17, 2020, 7 a.m. 14.0 ppb (13) 2.0 ppb (2) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2020, 6 a.m. 22.0 ppb (20) 2.0 ppb (2) N/A 20.0 ppb (19) N/A N/A N/A 0.1 ppb (1) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 17, 2020, 5 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 18.0 ppb (17) N/A N/A N/A 0.1 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2020, 4 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 17, 2020, 3 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 17, 2020, 2 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A 3.9 μg/m3 (16) 16.0
 
Sept. 17, 2020, 1 a.m. 9.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 17, 2020, midnight 14.0 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A 0.1 μg/m3 (0) 13.0
 
Sept. 16, 2020, 11 p.m. 9.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) N/A -2.9 μg/m3 (0) 8.0
 
Sept. 16, 2020, 10 p.m. 8.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 0.8 μg/m3 (3) 7.0
 
Sept. 16, 2020, 9 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A 2.9 μg/m3 (12) 12.0
 
Sept. 16, 2020, 8 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A 7.8 μg/m3 (32) 32.0
 
Sept. 16, 2020, 7 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 16, 2020, 6 p.m. 21.0 ppb (19) 7.0 ppb (6) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A 2.1 μg/m3 (9) 19.0
 
Sept. 16, 2020, 5 p.m. 18.0 ppb (17) 6.0 ppb (6) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A 12.7 μg/m3 (51) 51.0
 
Sept. 16, 2020, 4 p.m. 21.0 ppb (19) 8.0 ppb (7) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A 14.9 μg/m3 (56) 56.0
 
Sept. 16, 2020, 3 p.m. 21.0 ppb (19) 6.0 ppb (6) N/A 14.0 ppb (13) N/A N/A N/A 0.1 ppb (1) N/A 21.8 μg/m3 (71) 71.0
 
Sept. 16, 2020, 2 p.m. 69.0 ppb (66) 39.0 ppb (36) N/A 30.0 ppb (28) N/A N/A N/A 0.2 ppb (2) N/A 23.9 μg/m3 (75) 75.0
 
Sept. 16, 2020, 1 p.m. 133.0 ppb (106) 84.0 ppb (82) N/A 49.0 ppb (45) N/A N/A N/A 0.3 ppb (3) N/A 10.3 μg/m3 (43) 106.0
 
Sept. 16, 2020, noon 29.0 ppb (27) 10.0 ppb (9) N/A 19.0 ppb (18) N/A N/A N/A 0.2 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 16, 2020, 11 a.m. 37.0 ppb (34) 14.0 ppb (13) N/A 23.0 ppb (21) N/A N/A N/A 0.2 ppb (2) N/A 13.8 μg/m3 (54) 54.0
 
Sept. 16, 2020, 10 a.m. 26.0 ppb (24) 6.0 ppb (6) N/A 19.0 ppb (18) N/A N/A N/A 0.1 ppb (1) N/A 5.2 μg/m3 (22) 24.0
 
Sept. 16, 2020, 9 a.m. 26.0 ppb (24) 5.0 ppb (5) N/A 21.0 ppb (19) N/A N/A N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
Sept. 16, 2020, 8 a.m. 29.0 ppb (27) 4.0 ppb (4) N/A 24.0 ppb (22) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Sept. 16, 2020, 7 a.m. 40.0 ppb (37) 9.0 ppb (8) N/A 30.0 ppb (28) N/A N/A N/A 0.2 ppb (2) N/A 8.0 μg/m3 (33) 37.0
 
Sept. 16, 2020, 6 a.m. 44.0 ppb (41) 10.0 ppb (9) N/A 33.0 ppb (31) N/A N/A N/A 0.2 ppb (2) N/A 8.0 μg/m3 (33) 41.0
 
Sept. 16, 2020, 5 a.m. 41.0 ppb (38) 8.0 ppb (7) N/A 33.0 ppb (31) N/A N/A N/A 0.2 ppb (2) N/A 7.0 μg/m3 (29) 38.0
 
Sept. 16, 2020, 4 a.m. 35.0 ppb (32) 4.0 ppb (4) N/A 31.0 ppb (29) N/A N/A N/A 0.2 ppb (2) N/A 4.0 μg/m3 (17) 32.0
 
Sept. 16, 2020, 3 a.m. 25.0 ppb (23) 2.0 ppb (2) N/A 23.0 ppb (21) N/A N/A N/A 0.2 ppb (2) N/A 2.0 μg/m3 (8) 23.0
 
Sept. 16, 2020, 2 a.m. 22.0 ppb (20) 3.0 ppb (3) N/A 19.0 ppb (18) N/A N/A N/A 0.2 ppb (2) N/A 6.8 μg/m3 (28) 28.0
 
Sept. 16, 2020, 1 a.m. 22.0 ppb (20) 5.0 ppb (5) N/A 16.0 ppb (15) N/A N/A N/A 0.1 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2020, midnight 40.0 ppb (37) 14.0 ppb (13) N/A 26.0 ppb (24) N/A N/A N/A 0.2 ppb (2) N/A 3.0 μg/m3 (12) 37.0
 
Sept. 15, 2020, 11 p.m. 30.0 ppb (28) 7.0 ppb (6) N/A 23.0 ppb (21) N/A N/A N/A 0.2 ppb (2) N/A -3.8 μg/m3 (0) 28.0
 
Sept. 15, 2020, 10 p.m. 21.0 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A N/A 0.2 ppb (2) N/A -0.1 μg/m3 (0) 19.0
 
Sept. 15, 2020, 9 p.m. 12.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 5.8 μg/m3 (24) 24.0
 
Sept. 15, 2020, 8 p.m. 15.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 9.8 μg/m3 (41) 41.0
 
Sept. 15, 2020, 7 p.m. 15.0 ppb (14) 5.0 ppb (5) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2020, 6 p.m. 21.0 ppb (19) 9.0 ppb (8) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A -0.7 μg/m3 (0) 19.0
 
Sept. 15, 2020, 5 p.m. 21.0 ppb (19) 10.0 ppb (9) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A 13.5 μg/m3 (53) 53.0
 
Sept. 15, 2020, 4 p.m. 17.0 ppb (16) 8.0 ppb (7) N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) N/A 13.0 μg/m3 (52) 52.0
 
Sept. 15, 2020, 3 p.m. 19.0 ppb (18) 11.0 ppb (10) N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 15, 2020, 2 p.m. 21.0 ppb (19) 11.0 ppb (10) N/A 9.0 ppb (8) N/A N/A N/A 0.1 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2020, 1 p.m. 34.0 ppb (31) 21.0 ppb (19) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A 6.0 μg/m3 (25) 31.0
 
Sept. 15, 2020, noon 34.0 ppb (31) 20.0 ppb (19) N/A 14.0 ppb (13) N/A N/A N/A 0.1 ppb (1) N/A 6.9 μg/m3 (29) 31.0