ID: 571

AQSQID: 340390004

Site Name: Elizabeth Trailer

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

Updated: Sept. 21, 2021, 4:07 p.m.

Location: Elizabeth (Mravlag Manor), NJ

Reporting: True, Located: True

Current AQI: 38.0

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
Sept. 21, 2021, 2 p.m. 40.0 ppb (38) 22.0 ppb (21) N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 4.9 μg/m3 (21) 38.0
 
Sept. 21, 2021, 1 p.m. 50.0 ppb (48) 29.0 ppb (28) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A N/A 48.0
 
Sept. 21, 2021, noon 112.0 ppb (104) 81.0 ppb (80) N/A 31.0 ppb (30) N/A 1.0 ppb (2) N/A 0.6 ppb (7) N/A 11.9 μg/m3 (50) 104.0
 
Sept. 21, 2021, 11 a.m. 151.0 ppb (111) 118.0 ppb (105) N/A 32.0 ppb (31) N/A 1.0 ppb (2) N/A 0.8 ppb (10) N/A 9.1 μg/m3 (38) 111.0
 
Sept. 21, 2021, 10 a.m. 108.0 ppb (103) 77.0 ppb (76) N/A 31.0 ppb (30) N/A 1.0 ppb (2) N/A 0.4 ppb (5) N/A 7.0 μg/m3 (30) 103.0
 
Sept. 21, 2021, 9 a.m. 76.0 ppb (75) 45.0 ppb (43) N/A 30.0 ppb (29) N/A 0.0 ppb (0) N/A N/A N/A 5.2 μg/m3 (22) 75.0
 
Sept. 21, 2021, 8 a.m. 67.0 ppb (65) 38.0 ppb (36) N/A 28.0 ppb (27) N/A N/A N/A 0.3 ppb (4) N/A 5.3 μg/m3 (23) 65.0
 
Sept. 21, 2021, 7 a.m. 45.0 ppb (43) 20.0 ppb (19) N/A 24.0 ppb (23) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 3.7 μg/m3 (16) 43.0
 
Sept. 21, 2021, 6 a.m. 32.0 ppb (31) 11.0 ppb (11) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 2.5 μg/m3 (11) 31.0
 
Sept. 21, 2021, 5 a.m. 36.0 ppb (34) 14.0 ppb (14) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A N/A 34.0
 
Sept. 21, 2021, 4 a.m. 34.0 ppb (33) 12.0 ppb (12) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 4.6 μg/m3 (20) 33.0
 
Sept. 21, 2021, 3 a.m. 66.0 ppb (64) 35.0 ppb (34) N/A 30.0 ppb (29) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 5.5 μg/m3 (23) 64.0
 
Sept. 21, 2021, 2 a.m. 30.0 ppb (29) 10.0 ppb (10) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 5.0 μg/m3 (21) 29.0
 
Sept. 21, 2021, 1 a.m. 41.0 ppb (39) 16.0 ppb (16) N/A 24.0 ppb (23) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 5.8 μg/m3 (25) 39.0
 
Sept. 21, 2021, midnight 40.0 ppb (38) 16.0 ppb (16) N/A 24.0 ppb (23) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 4.9 μg/m3 (21) 38.0
 
Sept. 20, 2021, 11 p.m. 36.0 ppb (34) 14.0 ppb (14) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 4.2 μg/m3 (18) 34.0
 
Sept. 20, 2021, 10 p.m. 30.0 ppb (29) 11.0 ppb (11) N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 2.8 μg/m3 (12) 29.0
 
Sept. 20, 2021, 9 p.m. 26.0 ppb (25) 11.0 ppb (11) N/A 14.0 ppb (14) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A N/A 25.0
 
Sept. 20, 2021, 8 p.m. 35.0 ppb (34) 19.0 ppb (18) N/A 16.0 ppb (16) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 6.0 μg/m3 (25) 34.0
 
Sept. 20, 2021, 7 p.m. 38.0 ppb (36) 21.0 ppb (20) N/A 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 5.9 μg/m3 (25) 36.0
 
Sept. 20, 2021, 6 p.m. 44.0 ppb (42) 24.0 ppb (23) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 7.1 μg/m3 (30) 42.0
 
Sept. 20, 2021, 5 p.m. 45.0 ppb (43) 23.0 ppb (22) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 7.9 μg/m3 (33) 43.0
 
Sept. 20, 2021, 4 p.m. 38.0 ppb (36) 20.0 ppb (19) N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 10.1 μg/m3 (43) 43.0
 
Sept. 20, 2021, 3 p.m. 43.0 ppb (41) 23.0 ppb (22) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 11.3 μg/m3 (48) 48.0
 
Sept. 20, 2021, 2 p.m. 78.0 ppb (77) 49.0 ppb (47) N/A 28.0 ppb (27) N/A 1.0 ppb (2) N/A 0.4 ppb (5) N/A 12.7 μg/m3 (53) 77.0
 
Sept. 20, 2021, 1 p.m. 74.0 ppb (73) 47.0 ppb (45) N/A 26.0 ppb (25) N/A 1.0 ppb (2) N/A 0.5 ppb (6) N/A N/A 73.0
 
Sept. 20, 2021, noon 96.0 ppb (96) 66.0 ppb (64) N/A 29.0 ppb (28) N/A 2.0 ppb (3) N/A 0.6 ppb (7) N/A 12.6 μg/m3 (53) 96.0
 
Sept. 20, 2021, 11 a.m. 115.0 ppb (104) 90.0 ppb (90) N/A 25.0 ppb (24) N/A 1.0 ppb (2) N/A 0.7 ppb (8) N/A 11.9 μg/m3 (50) 104.0
 
Sept. 20, 2021, 10 a.m. 81.0 ppb (80) 59.0 ppb (57) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A N/A N/A 12.2 μg/m3 (52) 80.0
 
Sept. 20, 2021, 9 a.m. 57.0 ppb (55) 37.0 ppb (35) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 11.8 μg/m3 (50) 55.0
 
Sept. 20, 2021, 8 a.m. 42.0 ppb (40) 22.0 ppb (21) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A 12.2 μg/m3 (52) 52.0
 
Sept. 20, 2021, 7 a.m. 35.0 ppb (34) 14.0 ppb (14) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 13.5 μg/m3 (54) 54.0
 
Sept. 20, 2021, 6 a.m. 45.0 ppb (43) 22.0 ppb (21) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 14.2 μg/m3 (56) 56.0
 
Sept. 20, 2021, 5 a.m. 46.0 ppb (44) 21.0 ppb (20) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 44.0
 
Sept. 20, 2021, 4 a.m. 48.0 ppb (46) 20.0 ppb (19) N/A 27.0 ppb (26) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 10.9 μg/m3 (46) 46.0
 
Sept. 20, 2021, 3 a.m. 41.0 ppb (39) 11.0 ppb (11) N/A 29.0 ppb (28) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 8.2 μg/m3 (35) 39.0
 
Sept. 20, 2021, 2 a.m. 42.0 ppb (40) 11.0 ppb (11) N/A 31.0 ppb (30) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 7.6 μg/m3 (32) 40.0
 
Sept. 20, 2021, 1 a.m. 30.0 ppb (29) 4.0 ppb (4) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 8.1 μg/m3 (34) 34.0
 
Sept. 20, 2021, midnight 22.0 ppb (21) 4.0 ppb (4) N/A 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 7.6 μg/m3 (32) 32.0
 
Sept. 19, 2021, 11 p.m. 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 6.6 μg/m3 (28) 28.0
 
Sept. 19, 2021, 10 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A 0.0 ppb (0) N/A 0.2 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 19, 2021, 9 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (3) N/A N/A 6.0
 
Sept. 19, 2021, 8 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (3) N/A 4.1 μg/m3 (18) 18.0
 
Sept. 19, 2021, 7 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 (3) N/A 4.1 μg/m3 (18) 18.0
 
Sept. 19, 2021, 6 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) N/A 2.7 μg/m3 (12) 12.0
 
Sept. 19, 2021, 5 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 (3) N/A 3.3 μg/m3 (14) 14.0
 
Sept. 19, 2021, 4 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 (3) N/A 2.7 μg/m3 (12) 12.0
 
Sept. 19, 2021, 3 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 (3) N/A 2.7 μg/m3 (12) 12.0
 
Sept. 19, 2021, 2 p.m. 6.0 ppb (6) 3.0 ppb (3) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 2.6 μg/m3 (11) 11.0
 
Sept. 19, 2021, 1 p.m. 6.0 ppb (6) 3.0 ppb (3) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A N/A 6.0
 
Sept. 19, 2021, noon 6.0 ppb (6) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 7.8 μg/m3 (33) 33.0
 
Sept. 19, 2021, 11 a.m. 10.0 ppb (10) 2.0 ppb (2) N/A 7.0 ppb (7) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Sept. 19, 2021, 10 a.m. 12.0 ppb (12) 4.0 ppb (4) N/A 7.0 ppb (7) N/A 0.0 ppb (0) N/A 0.2 ppb (3) N/A 8.5 μg/m3 (36) 36.0
 
Sept. 19, 2021, 9 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A 9.9 μg/m3 (42) 42.0
 
Sept. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (4) N/A 13.6 μg/m3 (55) 55.0
 
Sept. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
Sept. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 15.7 μg/m3 (59) 59.0
 
Sept. 19, 2021, 5 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A N/A 5.0
 
Sept. 19, 2021, 4 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 14.4 μg/m3 (56) 56.0
 
Sept. 19, 2021, 3 a.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 14.2 μg/m3 (56) 56.0
 
Sept. 19, 2021, 2 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 15.0 μg/m3 (58) 58.0
 
Sept. 19, 2021, 1 a.m. 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 15.1 μg/m3 (58) 58.0
 
Sept. 19, 2021, midnight 19.0 ppb (18) 1.0 ppb (1) N/A 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 14.3 μg/m3 (56) 56.0
 
Sept. 18, 2021, 11 p.m. 17.0 ppb (17) 1.0 ppb (1) N/A 15.0 ppb (15) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 12.7 μg/m3 (53) 53.0
 
Sept. 18, 2021, 10 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 11.3 μg/m3 (48) 48.0
 
Sept. 18, 2021, 9 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A N/A 6.0
 
Sept. 18, 2021, 8 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 18, 2021, 7 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 6.3 μg/m3 (27) 27.0
 
Sept. 18, 2021, 6 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 18, 2021, 5 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 18, 2021, 4 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 18, 2021, 3 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 6.1 μg/m3 (26) 26.0
 
Sept. 18, 2021, 2 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 18, 2021, 1 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 8.0
 
Sept. 18, 2021, noon 13.0 ppb (13) 5.0 ppb (5) N/A 7.0 ppb (7) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 6.8 μg/m3 (29) 29.0
 
Sept. 18, 2021, 11 a.m. 21.0 ppb (20) 6.0 ppb (6) N/A 15.0 ppb (15) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 18, 2021, 10 a.m. 21.0 ppb (20) 4.0 ppb (4) N/A 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 18, 2021, 9 a.m. 13.0 ppb (13) 3.0 ppb (3) N/A 9.0 ppb (9) N/A 0.0 ppb (0) N/A N/A N/A 8.9 μg/m3 (38) 38.0
 
Sept. 18, 2021, 8 a.m. 13.0 ppb (13) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A N/A 0.5 ppb (6) N/A 10.3 μg/m3 (43) 43.0
 
Sept. 18, 2021, 7 a.m. 21.0 ppb (20) 6.0 ppb (6) N/A 15.0 ppb (15) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 12.4 μg/m3 (52) 52.0
 
Sept. 18, 2021, 6 a.m. 30.0 ppb (29) 9.0 ppb (9) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 12.5 μg/m3 (52) 52.0
 
Sept. 18, 2021, 5 a.m. 29.0 ppb (28) 8.0 ppb (8) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 28.0
 
Sept. 18, 2021, 4 a.m. 30.0 ppb (29) 7.0 ppb (7) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 12.4 μg/m3 (52) 52.0
 
Sept. 18, 2021, 3 a.m. 39.0 ppb (37) 11.0 ppb (11) N/A 28.0 ppb (27) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 12.4 μg/m3 (52) 52.0
 
Sept. 18, 2021, 2 a.m. 22.0 ppb (21) 4.0 ppb (4) N/A 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 12.5 μg/m3 (52) 52.0
 
Sept. 18, 2021, 1 a.m. 33.0 ppb (32) 7.0 ppb (7) N/A 26.0 ppb (25) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 12.9 μg/m3 (53) 53.0
 
Sept. 18, 2021, midnight 51.0 ppb (49) 15.0 ppb (15) N/A 36.0 ppb (34) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 13.1 μg/m3 (54) 54.0
 
Sept. 17, 2021, 11 p.m. 46.0 ppb (44) 13.0 ppb (13) N/A 32.0 ppb (31) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 13.4 μg/m3 (54) 54.0
 
Sept. 17, 2021, 10 p.m. 33.0 ppb (32) 7.0 ppb (7) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 14.1 μg/m3 (56) 56.0
 
Sept. 17, 2021, 9 p.m. 27.0 ppb (26) 6.0 ppb (6) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 26.0
 
Sept. 17, 2021, 8 p.m. 29.0 ppb (28) 8.0 ppb (8) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 13.3 μg/m3 (54) 54.0
 
Sept. 17, 2021, 7 p.m. 35.0 ppb (34) 12.0 ppb (12) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 17, 2021, 6 p.m. 33.0 ppb (32) 12.0 ppb (12) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 13.0 μg/m3 (53) 53.0
 
Sept. 17, 2021, 5 p.m. 43.0 ppb (41) 19.0 ppb (18) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 13.5 μg/m3 (54) 54.0
 
Sept. 17, 2021, 4 p.m. 52.0 ppb (50) 26.0 ppb (25) N/A 26.0 ppb (25) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 12.2 μg/m3 (52) 52.0
 
Sept. 17, 2021, 3 p.m. 60.0 ppb (58) 31.0 ppb (30) N/A 28.0 ppb (27) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 11.7 μg/m3 (49) 58.0
 
Sept. 17, 2021, 2 p.m. 61.0 ppb (59) 32.0 ppb (31) N/A 28.0 ppb (27) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 11.6 μg/m3 (49) 59.0
 
Sept. 17, 2021, 1 p.m. 69.0 ppb (67) 38.0 ppb (36) N/A 30.0 ppb (29) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 67.0
 
Sept. 17, 2021, noon 63.0 ppb (61) 33.0 ppb (32) N/A 30.0 ppb (29) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 12.7 μg/m3 (53) 61.0
 
Sept. 17, 2021, 11 a.m. 59.0 ppb (57) 29.0 ppb (28) N/A 29.0 ppb (28) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 11.8 μg/m3 (50) 57.0
 
Sept. 17, 2021, 10 a.m. 62.0 ppb (60) 29.0 ppb (28) N/A 33.0 ppb (32) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 11.5 μg/m3 (48) 60.0
 
Sept. 17, 2021, 9 a.m. 41.0 ppb (39) 16.0 ppb (16) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A N/A N/A 11.1 μg/m3 (47) 47.0
 
Sept. 17, 2021, 8 a.m. 31.0 ppb (30) 10.0 ppb (10) N/A 20.0 ppb (19) N/A N/A N/A 0.5 ppb (6) N/A 10.8 μg/m3 (46) 46.0
 
Sept. 17, 2021, 7 a.m. 24.0 ppb (23) 7.0 ppb (7) N/A 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 10.8 μg/m3 (46) 46.0
 
Sept. 17, 2021, 6 a.m. 25.0 ppb (24) 6.0 ppb (6) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 11.9 μg/m3 (50) 50.0
 
Sept. 17, 2021, 5 a.m. 26.0 ppb (25) 7.0 ppb (7) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 25.0
 
Sept. 17, 2021, 4 a.m. 32.0 ppb (31) 9.0 ppb (9) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 9.8 μg/m3 (41) 41.0
 
Sept. 17, 2021, 3 a.m. 31.0 ppb (30) 7.0 ppb (7) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 9.7 μg/m3 (41) 41.0
 
Sept. 17, 2021, 2 a.m. 38.0 ppb (36) 9.0 ppb (9) N/A 28.0 ppb (27) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 10.1 μg/m3 (43) 43.0
 
Sept. 17, 2021, 1 a.m. 32.0 ppb (31) 5.0 ppb (5) N/A 26.0 ppb (25) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 8.7 μg/m3 (37) 37.0
 
Sept. 17, 2021, midnight 30.0 ppb (29) 5.0 ppb (5) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 9.1 μg/m3 (38) 38.0
 
Sept. 16, 2021, 11 p.m. 30.0 ppb (29) 5.0 ppb (5) N/A 24.0 ppb (23) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 8.7 μg/m3 (37) 37.0
 
Sept. 16, 2021, 10 p.m. 34.0 ppb (33) 6.0 ppb (6) N/A 27.0 ppb (26) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 7.5 μg/m3 (32) 33.0
 
Sept. 16, 2021, 9 p.m. 39.0 ppb (37) 10.0 ppb (10) N/A 28.0 ppb (27) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 37.0
 
Sept. 16, 2021, 8 p.m. 42.0 ppb (40) 11.0 ppb (11) N/A 30.0 ppb (29) N/A 1.0 ppb (2) N/A 0.6 ppb (7) N/A 7.1 μg/m3 (30) 40.0
 
Sept. 16, 2021, 7 p.m. 48.0 ppb (46) 16.0 ppb (16) N/A 31.0 ppb (30) N/A 1.0 ppb (2) N/A 0.6 ppb (7) N/A 6.8 μg/m3 (29) 46.0
 
Sept. 16, 2021, 6 p.m. 51.0 ppb (49) 19.0 ppb (18) N/A 32.0 ppb (31) N/A 1.0 ppb (2) N/A 0.5 ppb (6) N/A 7.0 μg/m3 (30) 49.0
 
Sept. 16, 2021, 5 p.m. 50.0 ppb (48) 19.0 ppb (18) N/A 30.0 ppb (29) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 6.4 μg/m3 (27) 48.0
 
Sept. 16, 2021, 4 p.m. 34.0 ppb (33) 14.0 ppb (14) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 6.3 μg/m3 (27) 33.0
 
Sept. 16, 2021, 3 p.m. 38.0 ppb (36) 17.0 ppb (17) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 7.7 μg/m3 (33) 36.0
 
Sept. 16, 2021, 2 p.m. 37.0 ppb (35) 17.0 ppb (17) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 7.2 μg/m3 (31) 35.0
 
Sept. 16, 2021, 1 p.m. 51.0 ppb (49) 23.0 ppb (22) N/A 28.0 ppb (27) N/A 1.0 ppb (2) N/A 0.6 ppb (7) N/A N/A 49.0
 
Sept. 16, 2021, noon 88.0 ppb (88) 48.0 ppb (46) N/A 40.0 ppb (38) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 9.5 μg/m3 (40) 88.0
 
Sept. 16, 2021, 11 a.m. 88.0 ppb (88) 46.0 ppb (44) N/A 42.0 ppb (40) N/A 1.0 ppb (2) N/A 0.6 ppb (7) N/A 7.5 μg/m3 (32) 88.0
 
Sept. 16, 2021, 10 a.m. 67.0 ppb (65) 26.0 ppb (25) N/A 40.0 ppb (38) N/A 0.0 ppb (0) N/A 0.4 ppb (5) N/A 6.8 μg/m3 (29) 65.0
 
Sept. 16, 2021, 9 a.m. 26.0 ppb (25) 6.0 ppb (6) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A N/A N/A 7.7 μg/m3 (33) 33.0
 
Sept. 16, 2021, 8 a.m. 14.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.4 ppb (5) N/A 8.9 μg/m3 (38) 38.0
 
Sept. 16, 2021, 7 a.m. 15.0 ppb (15) 4.0 ppb (4) N/A 10.0 ppb (10) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 9.3 μg/m3 (39) 39.0
 
Sept. 16, 2021, 6 a.m. 18.0 ppb (17) 4.0 ppb (4) N/A 14.0 ppb (14) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 16, 2021, 5 a.m. 29.0 ppb (28) 6.0 ppb (6) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A N/A 28.0
 
Sept. 16, 2021, 4 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (16) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 9.7 μg/m3 (41) 41.0
 
Sept. 16, 2021, 3 a.m. 34.0 ppb (33) 5.0 ppb (5) N/A 28.0 ppb (27) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 11.5 μg/m3 (48) 48.0
 
Sept. 16, 2021, 2 a.m. 15.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (12) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 14.1 μg/m3 (56) 56.0
 
Sept. 16, 2021, 1 a.m. 26.0 ppb (25) 10.0 ppb (10) N/A 15.0 ppb (15) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 15.1 μg/m3 (58) 58.0
 
Sept. 16, 2021, midnight 37.0 ppb (35) 16.0 ppb (16) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 16.2 μg/m3 (60) 60.0
 
Sept. 15, 2021, 11 p.m. 34.0 ppb (33) 11.0 ppb (11) N/A 22.0 ppb (21) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 15.2 μg/m3 (58) 58.0
 
Sept. 15, 2021, 10 p.m. 55.0 ppb (53) 21.0 ppb (20) N/A 34.0 ppb (33) N/A 0.0 ppb (0) N/A 0.8 ppb (10) N/A 14.8 μg/m3 (57) 57.0
 
Sept. 15, 2021, 9 p.m. 31.0 ppb (30) 10.0 ppb (10) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 30.0
 
Sept. 15, 2021, 8 p.m. 41.0 ppb (39) 15.0 ppb (15) N/A 26.0 ppb (25) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 15.1 μg/m3 (58) 58.0
 
Sept. 15, 2021, 7 p.m. 47.0 ppb (45) 17.0 ppb (17) N/A 30.0 ppb (29) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 17.8 μg/m3 (63) 63.0
 
Sept. 15, 2021, 6 p.m. 39.0 ppb (37) 14.0 ppb (14) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 20.0 μg/m3 (68) 68.0
 
Sept. 15, 2021, 5 p.m. 58.0 ppb (56) 22.0 ppb (21) N/A 36.0 ppb (34) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 20.8 μg/m3 (70) 70.0
 
Sept. 15, 2021, 4 p.m. 52.0 ppb (50) 20.0 ppb (19) N/A 31.0 ppb (30) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 20.7 μg/m3 (70) 70.0
 
Sept. 15, 2021, 3 p.m. 36.0 ppb (34) 14.0 ppb (14) N/A 22.0 ppb (21) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 20.8 μg/m3 (70) 70.0
 
Sept. 15, 2021, 2 p.m. 41.0 ppb (39) 20.0 ppb (19) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 21.0 μg/m3 (70) 70.0
 
Sept. 15, 2021, 1 p.m. 47.0 ppb (45) 25.0 ppb (24) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 45.0
 
Sept. 15, 2021, noon 72.0 ppb (71) 45.0 ppb (43) N/A 27.0 ppb (26) N/A 0.0 ppb (0) N/A 0.8 ppb (10) N/A 22.1 μg/m3 (73) 73.0
 
Sept. 15, 2021, 11 a.m. 55.0 ppb (53) 29.0 ppb (28) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 22.3 μg/m3 (73) 73.0
 
Sept. 15, 2021, 10 a.m. 49.0 ppb (47) 25.0 ppb (24) N/A 24.0 ppb (23) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 23.2 μg/m3 (75) 75.0
 
Sept. 15, 2021, 9 a.m. 73.0 ppb (72) 37.0 ppb (35) N/A 35.0 ppb (34) N/A 0.0 ppb (0) N/A N/A N/A 24.4 μg/m3 (77) 77.0
 
Sept. 15, 2021, 8 a.m. 78.0 ppb (77) 39.0 ppb (37) N/A 39.0 ppb (37) N/A N/A N/A 0.9 ppb (11) N/A 23.1 μg/m3 (75) 77.0
 
Sept. 15, 2021, 7 a.m. 65.0 ppb (63) 27.0 ppb (26) N/A 37.0 ppb (35) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 23.3 μg/m3 (75) 75.0
 
Sept. 15, 2021, 6 a.m. 37.0 ppb (35) 11.0 ppb (11) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 21.9 μg/m3 (72) 72.0
 
Sept. 15, 2021, 5 a.m. 35.0 ppb (34) 9.0 ppb (9) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A N/A 34.0
 
Sept. 15, 2021, 4 a.m. 36.0 ppb (34) 8.0 ppb (8) N/A 27.0 ppb (26) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 15.5 μg/m3 (59) 59.0
 
Sept. 15, 2021, 3 a.m. 38.0 ppb (36) 9.0 ppb (9) N/A 29.0 ppb (28) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 14.3 μg/m3 (56) 56.0
 
Sept. 15, 2021, 2 a.m. 39.0 ppb (37) 7.0 ppb (7) N/A 32.0 ppb (31) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 13.4 μg/m3 (54) 54.0
 
Sept. 15, 2021, 1 a.m. 24.0 ppb (23) 3.0 ppb (3) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 11.7 μg/m3 (49) 49.0
 
Sept. 15, 2021, midnight 19.0 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 14, 2021, 11 p.m. 27.0 ppb (26) 4.0 ppb (4) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 12.2 μg/m3 (52) 52.0
 
Sept. 14, 2021, 10 p.m. 28.0 ppb (27) 5.0 ppb (5) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.7 ppb (8) N/A 10.9 μg/m3 (46) 46.0
 
Sept. 14, 2021, 9 p.m. 27.0 ppb (26) 6.0 ppb (6) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A N/A 26.0
 
Sept. 14, 2021, 8 p.m. 31.0 ppb (30) 9.0 ppb (9) N/A 21.0 ppb (20) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 7.6 μg/m3 (32) 32.0
 
Sept. 14, 2021, 7 p.m. 34.0 ppb (33) 11.0 ppb (11) N/A 22.0 ppb (21) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 8.1 μg/m3 (34) 34.0
 
Sept. 14, 2021, 6 p.m. 36.0 ppb (34) 12.0 ppb (12) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 8.5 μg/m3 (36) 36.0
 
Sept. 14, 2021, 5 p.m. 44.0 ppb (42) 19.0 ppb (18) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 10.3 μg/m3 (43) 43.0
 
Sept. 14, 2021, 4 p.m. 45.0 ppb (43) 22.0 ppb (21) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 12.7 μg/m3 (53) 53.0
 
Sept. 14, 2021, 3 p.m. 48.0 ppb (46) 24.0 ppb (23) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.6 ppb (7) N/A 15.9 μg/m3 (59) 59.0