AQSQID: 340390004

Site Name: Elizabeth Trailer

Location: Elizabeth (Mravlag Manor), NJ

Reporting: True, Located: True

Current AQI: 11.0

Elizabeth (Mravlag Manor) NJ, US: 40.641441, -74.208366

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 20, 2020, 6 p.m. 12.0 ppb (11) 5.0 ppb (5) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A -2.0 μg/m3 (0) 11.0
 
Jan. 20, 2020, 5 p.m. 12.0 ppb (11) 5.0 ppb (5) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A -2.8 μg/m3 (0) 11.0
 
Jan. 20, 2020, 4 p.m. 14.0 ppb (13) 5.0 ppb (5) N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A -0.8 μg/m3 (0) 13.0
 
Jan. 20, 2020, 3 p.m. 14.0 ppb (13) 6.0 ppb (6) N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 1.9 μg/m3 (8) 13.0
 
Jan. 20, 2020, 2 p.m. 17.0 ppb (16) 6.0 ppb (6) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 3.4 μg/m3 (14) 16.0
 
Jan. 20, 2020, 1 p.m. 17.0 ppb (16) 5.0 ppb (5) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 16.0
 
Jan. 20, 2020, noon 18.0 ppb (17) 5.0 ppb (5) N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 5.1 μg/m3 (21) 21.0
 
Jan. 20, 2020, 11 a.m. 17.0 ppb (16) 5.0 ppb (5) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 4.2 μg/m3 (18) 18.0
 
Jan. 20, 2020, 10 a.m. 15.0 ppb (14) 4.0 ppb (4) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (19) 19.0
 
Jan. 20, 2020, 9 a.m. 11.0 ppb (10) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A 5.3 μg/m3 (22) 22.0
 
Jan. 20, 2020, 8 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 (2) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 20, 2020, 7 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 8.4 μg/m3 (35) 35.0
 
Jan. 20, 2020, 6 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 20, 2020, 5 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 5.0
 
Jan. 20, 2020, 4 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 9.2 μg/m3 (38) 38.0
 
Jan. 20, 2020, 3 a.m. 9.0 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 9.7 μg/m3 (40) 40.0
 
Jan. 20, 2020, 2 a.m. 12.0 ppb (11) 3.0 ppb (3) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 10.8 μg/m3 (45) 45.0
 
Jan. 20, 2020, 1 a.m. 12.0 ppb (11) 3.0 ppb (3) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 20, 2020, midnight 10.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 19, 2020, 11 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 19, 2020, 10 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 9.1 μg/m3 (38) 38.0
 
Jan. 19, 2020, 9 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 6.0
 
Jan. 19, 2020, 8 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 2.6 μg/m3 (11) 11.0
 
Jan. 19, 2020, 7 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2020, 6 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 2.5 μg/m3 (10) 10.0
 
Jan. 19, 2020, 5 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 2.2 μg/m3 (9) 9.0
 
Jan. 19, 2020, 4 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 0.7 μg/m3 (3) 5.0
 
Jan. 19, 2020, 3 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 0.9 μg/m3 (4) 6.0
 
Jan. 19, 2020, 2 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 1.0 μg/m3 (4) 6.0
 
Jan. 19, 2020, 1 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 6.0
 
Jan. 19, 2020, noon 14.0 ppb (13) 3.0 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 8.1 μg/m3 (34) 34.0
 
Jan. 19, 2020, 11 a.m. 18.0 ppb (17) 3.0 ppb (3) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 11.3 μg/m3 (47) 47.0
 
Jan. 19, 2020, 10 a.m. 19.0 ppb (18) 5.0 ppb (5) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 14.4 μg/m3 (55) 55.0
 
Jan. 19, 2020, 9 a.m. 14.0 ppb (13) 3.0 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 19.7 μg/m3 (66) 66.0
 
Jan. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 15.5 μg/m3 (57) 57.0
 
Jan. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 5.5 μg/m3 (23) 23.0
 
Jan. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 3.4 μg/m3 (14) 14.0
 
Jan. 19, 2020, 5 a.m. 18.0 ppb (17) 5.0 ppb (5) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 17.0
 
Jan. 19, 2020, 4 a.m. 17.0 ppb (16) 4.0 ppb (4) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 3.3 μg/m3 (14) 16.0
 
Jan. 19, 2020, 3 a.m. 16.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 2.9 μg/m3 (12) 15.0
 
Jan. 19, 2020, 2 a.m. 15.0 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 3.5 μg/m3 (15) 15.0
 
Jan. 19, 2020, 1 a.m. 22.0 ppb (20) 5.0 ppb (5) N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 4.6 μg/m3 (19) 20.0
 
Jan. 19, 2020, midnight 25.0 ppb (23) 8.0 ppb (7) N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 5.0 μg/m3 (21) 23.0
 
Jan. 18, 2020, 11 p.m. 34.0 ppb (31) 10.0 ppb (9) N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 6.9 μg/m3 (29) 31.0
 
Jan. 18, 2020, 10 p.m. 58.0 ppb (54) 23.0 ppb (21) N/A 35.0 ppb (32) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 5.4 μg/m3 (23) 54.0
 
Jan. 18, 2020, 9 p.m. 44.0 ppb (41) 15.0 ppb (14) N/A 28.0 ppb (26) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 41.0
 
Jan. 18, 2020, 8 p.m. 33.0 ppb (31) 11.0 ppb (10) N/A 22.0 ppb (20) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 5.4 μg/m3 (23) 31.0
 
Jan. 18, 2020, 7 p.m. 32.0 ppb (30) 12.0 ppb (11) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 5.6 μg/m3 (23) 30.0
 
Jan. 18, 2020, 6 p.m. 33.0 ppb (31) 12.0 ppb (11) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 5.0 μg/m3 (21) 31.0
 
Jan. 18, 2020, 5 p.m. 25.0 ppb (23) 8.0 ppb (7) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 3.2 μg/m3 (13) 23.0
 
Jan. 18, 2020, 4 p.m. 39.0 ppb (36) 18.0 ppb (17) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 4.1 μg/m3 (17) 36.0
 
Jan. 18, 2020, 3 p.m. 53.0 ppb (49) 24.0 ppb (22) N/A 29.0 ppb (27) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 4.2 μg/m3 (18) 49.0
 
Jan. 18, 2020, 2 p.m. 59.0 ppb (55) 26.0 ppb (24) N/A 33.0 ppb (31) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 4.6 μg/m3 (19) 55.0
 
Jan. 18, 2020, 1 p.m. 56.0 ppb (52) 20.0 ppb (19) N/A 36.0 ppb (33) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 52.0
 
Jan. 18, 2020, noon 25.0 ppb (23) 3.0 ppb (3) N/A 22.0 ppb (20) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 3.7 μg/m3 (15) 23.0
 
Jan. 18, 2020, 11 a.m. 21.0 ppb (19) 3.0 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 3.5 μg/m3 (15) 19.0
 
Jan. 18, 2020, 10 a.m. 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 3.9 μg/m3 (16) 19.0
 
Jan. 18, 2020, 9 a.m. 22.0 ppb (20) 3.0 ppb (3) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 3.4 μg/m3 (14) 20.0
 
Jan. 18, 2020, 8 a.m. 21.0 ppb (19) 2.0 ppb (2) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 4.1 μg/m3 (17) 19.0
 
Jan. 18, 2020, 7 a.m. 14.0 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 5.1 μg/m3 (21) 21.0
 
Jan. 18, 2020, 6 a.m. 16.0 ppb (15) 1.0 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 18, 2020, 5 a.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 10.0
 
Jan. 18, 2020, 4 a.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 5.6 μg/m3 (23) 23.0
 
Jan. 18, 2020, 3 a.m. 12.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2020, 2 a.m. 11.0 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 6.1 μg/m3 (25) 25.0
 
Jan. 18, 2020, 1 a.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 7.9 μg/m3 (33) 33.0
 
Jan. 18, 2020, midnight 18.0 ppb (17) 2.0 ppb (2) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 7.3 μg/m3 (30) 30.0
 
Jan. 17, 2020, 11 p.m. 25.0 ppb (23) 6.0 ppb (6) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 4.7 μg/m3 (20) 23.0
 
Jan. 17, 2020, 10 p.m. 23.0 ppb (21) 5.0 ppb (5) N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 2.4 μg/m3 (10) 21.0
 
Jan. 17, 2020, 9 p.m. 21.0 ppb (19) 6.0 ppb (6) N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 19.0
 
Jan. 17, 2020, 8 p.m. 17.0 ppb (16) 6.0 ppb (6) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 16.0
 
Jan. 17, 2020, 7 p.m. 18.0 ppb (17) 7.0 ppb (6) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 17.0
 
Jan. 17, 2020, 6 p.m. 16.0 ppb (15) 7.0 ppb (6) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 15.0
 
Jan. 17, 2020, 5 p.m. 13.0 ppb (12) 6.0 ppb (6) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 12.0
 
Jan. 17, 2020, 4 p.m. 14.0 ppb (13) 6.0 ppb (6) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 13.0
 
Jan. 17, 2020, 3 p.m. 15.0 ppb (14) 7.0 ppb (6) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 14.0
 
Jan. 17, 2020, 2 p.m. 19.0 ppb (18) 9.0 ppb (8) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 5.3 μg/m3 (22) 22.0
 
Jan. 17, 2020, 1 p.m. 17.0 ppb (16) 7.0 ppb (6) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 16.0
 
Jan. 17, 2020, noon 16.0 ppb (15) 6.0 ppb (6) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 8.9 μg/m3 (37) 37.0
 
Jan. 17, 2020, 11 a.m. 12.0 ppb (11) 4.0 ppb (4) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 17, 2020, 10 a.m. 11.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 8.5 μg/m3 (35) 35.0
 
Jan. 17, 2020, 9 a.m. 8.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 8.9 μg/m3 (37) 37.0
 
Jan. 17, 2020, 8 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 10.1 μg/m3 (42) 42.0
 
Jan. 17, 2020, 7 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 17, 2020, 6 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 9.7 μg/m3 (40) 40.0
 
Jan. 17, 2020, 5 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 5.0
 
Jan. 17, 2020, 4 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 4.8 μg/m3 (20) 20.0
 
Jan. 17, 2020, 3 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 5.2 μg/m3 (22) 22.0
 
Jan. 17, 2020, 2 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 5.4 μg/m3 (23) 23.0
 
Jan. 17, 2020, 1 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 5.6 μg/m3 (23) 23.0
 
Jan. 17, 2020, midnight 9.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 7.6 μg/m3 (32) 32.0
 
Jan. 16, 2020, 11 p.m. 11.0 ppb (10) 3.0 ppb (3) N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 9.7 μg/m3 (40) 40.0
 
Jan. 16, 2020, 10 p.m. 14.0 ppb (13) 4.0 ppb (4) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 11.1 μg/m3 (46) 46.0
 
Jan. 16, 2020, 9 p.m. 13.0 ppb (12) 4.0 ppb (4) N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 12.0
 
Jan. 16, 2020, 8 p.m. 17.0 ppb (16) 7.0 ppb (6) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 6.3 μg/m3 (26) 26.0
 
Jan. 16, 2020, 7 p.m. 17.0 ppb (16) 7.0 ppb (6) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 3.0 μg/m3 (12) 16.0
 
Jan. 16, 2020, 6 p.m. 13.0 ppb (12) 6.0 ppb (6) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 1.1 μg/m3 (5) 12.0
 
Jan. 16, 2020, 5 p.m. 11.0 ppb (10) 5.0 ppb (5) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 3.1 μg/m3 (13) 13.0
 
Jan. 16, 2020, 4 p.m. 17.0 ppb (16) 8.0 ppb (7) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 16, 2020, 3 p.m. 18.0 ppb (17) 8.0 ppb (7) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 12.2 μg/m3 (50) 50.0
 
Jan. 16, 2020, 2 p.m. 21.0 ppb (19) 8.0 ppb (7) N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 16.8 μg/m3 (60) 60.0
 
Jan. 16, 2020, 1 p.m. 32.0 ppb (30) 16.0 ppb (15) N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 30.0
 
Jan. 16, 2020, noon 34.0 ppb (31) 17.0 ppb (16) N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 18.8 μg/m3 (64) 64.0
 
Jan. 16, 2020, 11 a.m. 36.0 ppb (33) 16.0 ppb (15) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 18.8 μg/m3 (64) 64.0
 
Jan. 16, 2020, 10 a.m. 40.0 ppb (37) 20.0 ppb (19) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 18.4 μg/m3 (64) 64.0
 
Jan. 16, 2020, 9 a.m. 47.0 ppb (44) 25.0 ppb (23) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 19.6 μg/m3 (66) 66.0
 
Jan. 16, 2020, 8 a.m. 49.0 ppb (45) 26.0 ppb (24) N/A 22.0 ppb (20) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 21.9 μg/m3 (71) 71.0
 
Jan. 16, 2020, 7 a.m. 45.0 ppb (42) 23.0 ppb (21) N/A 22.0 ppb (20) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 19.8 μg/m3 (67) 67.0
 
Jan. 16, 2020, 6 a.m. 47.0 ppb (44) 23.0 ppb (21) N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 14.5 μg/m3 (55) 55.0
 
Jan. 16, 2020, 5 a.m. 40.0 ppb (37) 17.0 ppb (16) N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 37.0
 
Jan. 16, 2020, 4 a.m. 59.0 ppb (55) 32.0 ppb (30) N/A 26.0 ppb (24) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 20.5 μg/m3 (68) 68.0
 
Jan. 16, 2020, 3 a.m. 76.0 ppb (73) 46.0 ppb (43) N/A 29.0 ppb (27) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 21.1 μg/m3 (69) 73.0
 
Jan. 16, 2020, 2 a.m. 101.0 ppb (100) 63.0 ppb (60) N/A 37.0 ppb (34) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 19.8 μg/m3 (67) 100.0
 
Jan. 16, 2020, 1 a.m. 113.0 ppb (102) 74.0 ppb (71) N/A 39.0 ppb (36) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 18.2 μg/m3 (63) 102.0
 
Jan. 16, 2020, midnight 92.0 ppb (90) 54.0 ppb (50) N/A 38.0 ppb (35) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 16.4 μg/m3 (59) 90.0
 
Jan. 15, 2020, 11 p.m. 73.0 ppb (70) 39.0 ppb (36) N/A 34.0 ppb (31) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 14.1 μg/m3 (54) 70.0
 
Jan. 15, 2020, 10 p.m. 58.0 ppb (54) 27.0 ppb (25) N/A 31.0 ppb (29) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 10.0 μg/m3 (42) 54.0
 
Jan. 15, 2020, 9 p.m. 25.0 ppb (23) 7.0 ppb (6) N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 23.0
 
Jan. 15, 2020, 8 p.m. 18.0 ppb (17) 6.0 ppb (6) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 15, 2020, 7 p.m. 25.0 ppb (23) 12.0 ppb (11) N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 5.5 μg/m3 (23) 23.0
 
Jan. 15, 2020, 6 p.m. 19.0 ppb (18) 8.0 ppb (7) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 4.0 μg/m3 (17) 18.0
 
Jan. 15, 2020, 5 p.m. 20.0 ppb (19) 9.0 ppb (8) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 15, 2020, 4 p.m. 18.0 ppb (17) 8.0 ppb (7) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 9.7 μg/m3 (40) 40.0
 
Jan. 15, 2020, 3 p.m. 24.0 ppb (22) 11.0 ppb (10) N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 12.6 μg/m3 (51) 51.0
 
Jan. 15, 2020, 2 p.m. 35.0 ppb (32) 18.0 ppb (17) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 16.0 μg/m3 (59) 59.0
 
Jan. 15, 2020, 1 p.m. 65.0 ppb (62) 43.0 ppb (40) N/A 22.0 ppb (20) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 62.0
 
Jan. 15, 2020, noon 90.0 ppb (88) 65.0 ppb (62) N/A 24.0 ppb (22) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 13.1 μg/m3 (52) 88.0
 
Jan. 15, 2020, 11 a.m. 65.0 ppb (62) 42.0 ppb (39) N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 11.9 μg/m3 (50) 62.0
 
Jan. 15, 2020, 10 a.m. 39.0 ppb (36) 20.0 ppb (19) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 11.8 μg/m3 (49) 49.0
 
Jan. 15, 2020, 9 a.m. 39.0 ppb (36) 19.0 ppb (18) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 10.2 μg/m3 (42) 42.0
 
Jan. 15, 2020, 8 a.m. 20.0 ppb (19) 5.0 ppb (5) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 10.8 μg/m3 (45) 45.0
 
Jan. 15, 2020, 7 a.m. 18.0 ppb (17) 4.0 ppb (4) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 14.3 μg/m3 (55) 55.0
 
Jan. 15, 2020, 6 a.m. 18.0 ppb (17) 3.0 ppb (3) N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A 16.7 μg/m3 (60) 60.0
 
Jan. 15, 2020, 5 a.m. 93.0 ppb (91) 62.0 ppb (59) N/A 30.0 ppb (28) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A N/A 91.0
 
Jan. 15, 2020, 4 a.m. 110.0 ppb (102) 76.0 ppb (73) N/A 34.0 ppb (31) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A 12.8 μg/m3 (52) 102.0
 
Jan. 15, 2020, 3 a.m. 103.0 ppb (100) 69.0 ppb (66) N/A 33.0 ppb (31) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 9.5 μg/m3 (40) 100.0
 
Jan. 15, 2020, 2 a.m. 75.0 ppb (72) 44.0 ppb (41) N/A 30.0 ppb (28) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 8.9 μg/m3 (37) 72.0
 
Jan. 15, 2020, 1 a.m. 69.0 ppb (66) 38.0 ppb (35) N/A 30.0 ppb (28) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 10.1 μg/m3 (42) 66.0
 
Jan. 15, 2020, midnight 69.0 ppb (66) 37.0 ppb (34) N/A 31.0 ppb (29) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 11.5 μg/m3 (48) 66.0
 
Jan. 14, 2020, 11 p.m. 55.0 ppb (51) 26.0 ppb (24) N/A 29.0 ppb (27) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 13.9 μg/m3 (54) 54.0
 
Jan. 14, 2020, 10 p.m. 43.0 ppb (40) 18.0 ppb (17) N/A 25.0 ppb (23) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 13.6 μg/m3 (53) 53.0
 
Jan. 14, 2020, 9 p.m. 57.0 ppb (53) 29.0 ppb (27) N/A 27.0 ppb (25) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A N/A 53.0
 
Jan. 14, 2020, 8 p.m. 58.0 ppb (54) 31.0 ppb (29) N/A 27.0 ppb (25) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 5.9 μg/m3 (25) 54.0
 
Jan. 14, 2020, 7 p.m. 57.0 ppb (53) 32.0 ppb (30) N/A 24.0 ppb (22) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 5.6 μg/m3 (23) 53.0
 
Jan. 14, 2020, 6 p.m. 49.0 ppb (45) 26.0 ppb (24) N/A 22.0 ppb (20) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 8.4 μg/m3 (35) 45.0
 
Jan. 14, 2020, 5 p.m. 48.0 ppb (44) 27.0 ppb (25) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 12.5 μg/m3 (51) 51.0
 
Jan. 14, 2020, 4 p.m. 57.0 ppb (53) 36.0 ppb (33) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A 21.2 μg/m3 (70) 70.0
 
Jan. 14, 2020, 3 p.m. 181.0 ppb (115) 147.0 ppb (109) N/A 33.0 ppb (31) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 25.8 μg/m3 (79) 115.0
 
Jan. 14, 2020, 2 p.m. 202.0 ppb (119) 167.0 ppb (113) N/A 35.0 ppb (32) N/A 2.0 ppb (3) N/A 0.7 ppb (8) N/A 25.3 μg/m3 (78) 119.0
 
Jan. 14, 2020, 1 p.m. 182.0 ppb (116) 147.0 ppb (109) N/A 34.0 ppb (31) N/A 2.0 ppb (3) N/A 0.7 ppb (8) N/A N/A 116.0
 
Jan. 14, 2020, noon 202.0 ppb (119) 167.0 ppb (113) N/A 35.0 ppb (32) N/A 2.0 ppb (3) N/A 0.8 ppb (9) N/A 16.5 μg/m3 (60) 119.0
 
Jan. 14, 2020, 11 a.m. 169.0 ppb (113) 138.0 ppb (107) N/A 31.0 ppb (29) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A 15.6 μg/m3 (58) 113.0
 
Jan. 14, 2020, 10 a.m. 113.0 ppb (102) 85.0 ppb (83) N/A 27.0 ppb (25) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 15.6 μg/m3 (58) 102.0
 
Jan. 14, 2020, 9 a.m. 142.0 ppb (108) 112.0 ppb (102) N/A 29.0 ppb (27) N/A N/A N/A N/A N/A 16.4 μg/m3 (59) 108.0
 
Jan. 14, 2020, 8 a.m. 186.0 ppb (116) 154.0 ppb (110) N/A 32.0 ppb (30) N/A 1.0 ppb (1) N/A 0.9 ppb (10) N/A 15.0 μg/m3 (56) 116.0
 
Jan. 14, 2020, 7 a.m. 121.0 ppb (104) 94.0 ppb (93) N/A 27.0 ppb (25) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 16.1 μg/m3 (59) 104.0
 
Jan. 14, 2020, 6 a.m. 145.0 ppb (108) 116.0 ppb (103) N/A 29.0 ppb (27) N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A 16.7 μg/m3 (60) 108.0
 
Jan. 14, 2020, 5 a.m. 145.0 ppb (108) 114.0 ppb (102) N/A 31.0 ppb (29) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A N/A 108.0
 
Jan. 14, 2020, 4 a.m. 130.0 ppb (106) 100.0 ppb (99) N/A 29.0 ppb (27) N/A 0.0 ppb (0) N/A 0.8 ppb (9) N/A 14.1 μg/m3 (54) 106.0
 
Jan. 14, 2020, 3 a.m. 112.0 ppb (102) 82.0 ppb (80) N/A 29.0 ppb (27) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 14.7 μg/m3 (56) 102.0
 
Jan. 14, 2020, 2 a.m. 95.0 ppb (94) 67.0 ppb (64) N/A 28.0 ppb (26) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 15.1 μg/m3 (57) 94.0
 
Jan. 14, 2020, 1 a.m. 84.0 ppb (82) 56.0 ppb (52) N/A 28.0 ppb (26) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 16.3 μg/m3 (59) 82.0
 
Jan. 14, 2020, midnight 83.0 ppb (81) 55.0 ppb (51) N/A 28.0 ppb (26) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 16.3 μg/m3 (59) 81.0
 
Jan. 13, 2020, 11 p.m. 74.0 ppb (71) 46.0 ppb (43) N/A 27.0 ppb (25) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 16.5 μg/m3 (60) 71.0
 
Jan. 13, 2020, 10 p.m. 75.0 ppb (72) 46.0 ppb (43) N/A 29.0 ppb (27) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 17.9 μg/m3 (63) 72.0
 
Jan. 13, 2020, 9 p.m. 90.0 ppb (88) 58.0 ppb (54) N/A 32.0 ppb (30) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A N/A 88.0
 
Jan. 13, 2020, 8 p.m. 82.0 ppb (80) 52.0 ppb (48) N/A 30.0 ppb (28) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 12.0 μg/m3 (50) 80.0
 
Jan. 13, 2020, 7 p.m. 86.0 ppb (84) 55.0 ppb (51) N/A 30.0 ppb (28) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 13.7 μg/m3 (54) 84.0