ID: 1901

AQSQID: 340130003

Site Name: Newark Firehouse

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

Updated: Oct. 16, 2021, 6:02 a.m.

Location: Newark (Hillside Ave), NJ

Reporting: True, Located: True

Current AQI: 54.0

Newark (Hillside Ave) NJ, US: 40.720989, -74.192894

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 16, 2021, 4 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 38.0 ppb (36) 0.27 ppb (4) N/A 13.5 μg/m3 (54) 54.0
 
Oct. 16, 2021, 3 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 37.0 ppb (35) 0.32 ppb (4) N/A 13.6 μg/m3 (55) 55.0
 
Oct. 16, 2021, 2 a.m. 20.0 ppb (19) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 26.0 ppb (25) 0.47 ppb (6) N/A 12.3 μg/m3 (52) 52.0
 
Oct. 16, 2021, 1 a.m. 16.0 ppb (16) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 34.0 ppb (32) 0.4 ppb (5) N/A 12.4 μg/m3 (52) 52.0
 
Oct. 16, 2021, midnight 19.0 ppb (18) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 32.0 ppb (30) 0.4 ppb (5) N/A 11.8 μg/m3 (50) 50.0
 
Oct. 15, 2021, 11 p.m. 24.0 ppb (23) 3.0 ppb (3) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 31.0 ppb (29) 0.43 ppb (5) N/A 9.2 μg/m3 (39) 39.0
 
Oct. 15, 2021, 10 p.m. 40.0 ppb (38) 1.0 ppb (1) N/A 38.0 ppb (36) N/A 0.0 ppb (0) 17.0 ppb (16) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 15, 2021, 9 p.m. 48.0 ppb (46) 5.0 ppb (5) N/A 43.0 ppb (41) N/A 0.0 ppb (0) 16.0 ppb (15) 0.42 ppb (5) N/A N/A 46.0
 
Oct. 15, 2021, 8 p.m. 34.0 ppb (33) 4.0 ppb (4) N/A 29.0 ppb (28) N/A 0.0 ppb (0) 33.0 ppb (31) 0.39 ppb (5) N/A 6.8 μg/m3 (29) 33.0
 
Oct. 15, 2021, 7 p.m. 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 50.0 ppb (47) 0.28 ppb (4) N/A 5.9 μg/m3 (25) 47.0
 
Oct. 15, 2021, 6 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 53.0 ppb (50) 0.23 ppb (3) N/A 6.4 μg/m3 (27) 50.0
 
Oct. 15, 2021, 5 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 46.0 ppb (43) 0.23 ppb (3) N/A 8.5 μg/m3 (36) 43.0
 
Oct. 15, 2021, 4 p.m. 13.0 ppb (13) 3.0 ppb (3) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 37.0 ppb (35) 0.25 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
Oct. 15, 2021, 3 p.m. 17.0 ppb (17) 5.0 ppb (5) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 29.0 ppb (27) 0.28 ppb (4) N/A 13.7 μg/m3 (55) 55.0
 
Oct. 15, 2021, 2 p.m. 56.0 ppb (54) 27.0 ppb (26) N/A 29.0 ppb (28) N/A 0.0 ppb (0) 12.0 ppb (12) 0.47 ppb (6) N/A 14.8 μg/m3 (57) 57.0
 
Oct. 15, 2021, 1 p.m. 138.0 ppb (108) 99.0 ppb (99) N/A 39.0 ppb (37) N/A 1.0 ppb (2) 3.0 ppb (3) 1.12 ppb (13) N/A N/A 108.0
 
Oct. 15, 2021, noon 114.0 ppb (104) 88.0 ppb (88) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 2.0 ppb (2) 1.26 ppb (15) N/A 11.5 μg/m3 (48) 104.0
 
Oct. 15, 2021, 11 a.m. 92.0 ppb (92) 71.0 ppb (70) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 2.0 ppb (2) 1.1 ppb (13) N/A 10.7 μg/m3 (45) 92.0
 
Oct. 15, 2021, 10 a.m. 71.0 ppb (70) 49.0 ppb (47) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 10.1 μg/m3 (43) 70.0
 
Oct. 15, 2021, 9 a.m. 57.0 ppb (55) 36.0 ppb (34) N/A 20.0 ppb (19) N/A N/A N/A 0.83 ppb (10) N/A 9.1 μg/m3 (38) 55.0
 
Oct. 15, 2021, 8 a.m. 48.0 ppb (46) 28.0 ppb (27) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.67 ppb (8) N/A 7.0 μg/m3 (30) 46.0
 
Oct. 15, 2021, 7 a.m. 42.0 ppb (40) 18.0 ppb (17) N/A 23.0 ppb (22) N/A 0.0 ppb (0) N/A 0.65 ppb (8) N/A 7.6 μg/m3 (32) 40.0
 
Oct. 15, 2021, 6 a.m. 28.0 ppb (27) 6.0 ppb (6) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 3.0 ppb (3) 0.55 ppb (7) N/A 8.5 μg/m3 (36) 36.0
 
Oct. 15, 2021, 5 a.m. 23.0 ppb (22) 2.0 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (8) 0.52 ppb (6) N/A N/A 22.0
 
Oct. 15, 2021, 4 a.m. 30.0 ppb (29) 3.0 ppb (3) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 3.0 ppb (3) 0.64 ppb (7) N/A 10.4 μg/m3 (44) 44.0
 
Oct. 15, 2021, 3 a.m. 40.0 ppb (38) 10.0 ppb (10) N/A 29.0 ppb (28) N/A 0.0 ppb (0) 3.0 ppb (3) 0.76 ppb (10) N/A 8.2 μg/m3 (35) 38.0
 
Oct. 15, 2021, 2 a.m. 62.0 ppb (60) 32.0 ppb (31) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 2.0 ppb (2) 1.23 ppb (14) N/A 8.3 μg/m3 (35) 60.0
 
Oct. 15, 2021, 1 a.m. 49.0 ppb (47) 17.0 ppb (17) N/A 32.0 ppb (31) N/A 0.0 ppb (0) 2.0 ppb (2) 1.03 ppb (12) N/A 6.5 μg/m3 (28) 47.0
 
Oct. 15, 2021, midnight 36.0 ppb (34) 7.0 ppb (7) N/A 29.0 ppb (28) N/A 0.0 ppb (0) 7.0 ppb (7) 0.76 ppb (10) N/A 6.2 μg/m3 (26) 34.0
 
Oct. 14, 2021, 11 p.m. 18.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 23.0 ppb (22) 0.38 ppb (5) N/A 7.9 μg/m3 (33) 33.0
 
Oct. 14, 2021, 10 p.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 31.0 ppb (29) 0.33 ppb (4) N/A 9.1 μg/m3 (38) 38.0
 
Oct. 14, 2021, 9 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (34) 0.27 ppb (4) N/A N/A 34.0
 
Oct. 14, 2021, 8 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 38.0 ppb (36) 0.26 ppb (4) N/A 6.9 μg/m3 (29) 36.0
 
Oct. 14, 2021, 7 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (37) 0.23 ppb (3) N/A 6.6 μg/m3 (28) 37.0
 
Oct. 14, 2021, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (38) 0.22 ppb (3) N/A 7.0 μg/m3 (30) 38.0
 
Oct. 14, 2021, 5 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 40.0 ppb (38) 0.22 ppb (3) N/A 6.1 μg/m3 (26) 38.0
 
Oct. 14, 2021, 4 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (37) 0.22 ppb (3) N/A 5.6 μg/m3 (24) 37.0
 
Oct. 14, 2021, 3 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) 0.23 ppb (3) N/A 4.6 μg/m3 (20) 32.0
 
Oct. 14, 2021, 2 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (27) 0.24 ppb (3) N/A 4.8 μg/m3 (20) 27.0
 
Oct. 14, 2021, 1 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (23) 0.28 ppb (4) N/A N/A 23.0
 
Oct. 14, 2021, noon 27.0 ppb (26) 13.0 ppb (13) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 8.0 ppb (8) 0.54 ppb (6) N/A 10.2 μg/m3 (43) 43.0
 
Oct. 14, 2021, 11 a.m. 43.0 ppb (41) 26.0 ppb (25) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 1.0 ppb (1) 0.66 ppb (8) N/A 12.5 μg/m3 (52) 52.0
 
Oct. 14, 2021, 10 a.m. 28.0 ppb (27) 13.0 ppb (13) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 13.6 μg/m3 (55) 55.0
 
Oct. 14, 2021, 9 a.m. 30.0 ppb (29) 14.0 ppb (14) N/A 16.0 ppb (16) N/A N/A N/A 0.34 ppb (4) N/A 14.8 μg/m3 (57) 57.0
 
Oct. 14, 2021, 8 a.m. 24.0 ppb (23) 8.0 ppb (8) N/A 15.0 ppb (15) N/A 0.0 ppb (0) N/A 0.33 ppb (4) N/A 15.0 μg/m3 (58) 58.0
 
Oct. 14, 2021, 7 a.m. 19.0 ppb (18) 3.0 ppb (3) N/A 16.0 ppb (16) N/A 0.0 ppb (0) N/A 0.36 ppb (5) N/A 14.4 μg/m3 (56) 56.0
 
Oct. 14, 2021, 6 a.m. 33.0 ppb (32) 15.0 ppb (15) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 1.0 ppb (1) 0.37 ppb (5) N/A 15.3 μg/m3 (58) 58.0
 
Oct. 14, 2021, 5 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 6.0 ppb (6) 0.32 ppb (4) N/A N/A 13.0
 
Oct. 14, 2021, 4 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 12.0 ppb (12) 0.31 ppb (4) N/A 12.4 μg/m3 (52) 52.0
 
Oct. 14, 2021, 3 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 10.0 ppb (10) 0.34 ppb (4) N/A 12.2 μg/m3 (52) 52.0
 
Oct. 14, 2021, 2 a.m. 17.0 ppb (17) 1.0 ppb (1) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 9.0 ppb (9) 0.39 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 14, 2021, 1 a.m. 17.0 ppb (17) 0.0 ppb (0) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 10.0 ppb (10) 0.39 ppb (5) N/A 11.2 μg/m3 (47) 47.0
 
Oct. 14, 2021, midnight 17.0 ppb (17) 0.0 ppb (0) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 12.0 ppb (12) 0.38 ppb (5) N/A 9.5 μg/m3 (40) 40.0
 
Oct. 13, 2021, 11 p.m. 14.0 ppb (14) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 15.0 ppb (14) 0.4 ppb (5) N/A 7.4 μg/m3 (31) 31.0
 
Oct. 13, 2021, 10 p.m. 17.0 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 14.0 ppb (13) 0.39 ppb (5) N/A 5.5 μg/m3 (23) 23.0
 
Oct. 13, 2021, 9 p.m. 14.0 ppb (14) 1.0 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 19.0 ppb (18) 0.35 ppb (4) N/A N/A 18.0
 
Oct. 13, 2021, 8 p.m. 13.0 ppb (13) 1.0 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 21.0 ppb (20) 0.34 ppb (4) N/A 7.1 μg/m3 (30) 30.0
 
Oct. 13, 2021, 7 p.m. 12.0 ppb (12) 1.0 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 23.0 ppb (22) 0.33 ppb (4) N/A 5.6 μg/m3 (24) 24.0
 
Oct. 13, 2021, 6 p.m. 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 25.0 ppb (24) 0.29 ppb (4) N/A 2.4 μg/m3 (10) 24.0
 
Oct. 13, 2021, 5 p.m. 10.0 ppb (10) 2.0 ppb (2) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 27.0 ppb (25) 0.27 ppb (4) N/A 2.7 μg/m3 (12) 25.0
 
Oct. 13, 2021, 4 p.m. 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 26.0 ppb (25) 0.28 ppb (4) N/A 5.2 μg/m3 (22) 25.0
 
Oct. 13, 2021, 3 p.m. 12.0 ppb (12) 2.0 ppb (2) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 25.0 ppb (24) 0.29 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 13, 2021, 2 p.m. 22.0 ppb (21) 5.0 ppb (5) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 18.0 ppb (17) 0.35 ppb (4) N/A 6.8 μg/m3 (29) 29.0
 
Oct. 13, 2021, 1 p.m. 15.0 ppb (15) 2.0 ppb (2) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 19.0 ppb (18) 0.34 ppb (4) N/A N/A 18.0
 
Oct. 13, 2021, noon 34.0 ppb (33) 9.0 ppb (9) N/A 24.0 ppb (23) N/A 0.0 ppb (0) 6.0 ppb (6) 0.45 ppb (6) N/A 6.5 μg/m3 (28) 33.0
 
Oct. 13, 2021, 11 a.m. 33.0 ppb (32) 11.0 ppb (11) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 3.0 ppb (3) 0.6 ppb (7) N/A 7.1 μg/m3 (30) 32.0
 
Oct. 13, 2021, 10 a.m. 26.0 ppb (25) 4.0 ppb (4) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A 7.9 μg/m3 (33) 33.0
 
Oct. 13, 2021, 9 a.m. 21.0 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A N/A N/A 0.36 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 8 a.m. 17.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.38 ppb (5) N/A 9.3 μg/m3 (39) 39.0
 
Oct. 13, 2021, 7 a.m. 26.0 ppb (25) 1.0 ppb (1) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.49 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 13, 2021, 6 a.m. 30.0 ppb (29) 2.0 ppb (2) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 4.0 ppb (4) 0.36 ppb (5) N/A 3.7 μg/m3 (16) 29.0
 
Oct. 13, 2021, 5 a.m. 27.0 ppb (26) 2.0 ppb (2) N/A 24.0 ppb (23) N/A 0.0 ppb (0) 5.0 ppb (5) 0.39 ppb (5) N/A N/A 26.0
 
Oct. 13, 2021, 4 a.m. 21.0 ppb (20) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (8) 0.44 ppb (5) N/A 6.7 μg/m3 (28) 28.0
 
Oct. 13, 2021, 3 a.m. 32.0 ppb (31) 4.0 ppb (4) N/A 28.0 ppb (27) N/A 0.0 ppb (0) 4.0 ppb (4) 0.52 ppb (6) N/A 7.8 μg/m3 (33) 33.0
 
Oct. 13, 2021, 2 a.m. 43.0 ppb (41) 10.0 ppb (10) N/A 33.0 ppb (32) N/A 0.0 ppb (0) 2.0 ppb (2) 0.53 ppb (6) N/A 3.7 μg/m3 (16) 41.0
 
Oct. 13, 2021, 1 a.m. 52.0 ppb (50) 18.0 ppb (17) N/A 33.0 ppb (32) N/A 0.0 ppb (0) 4.0 ppb (4) 0.44 ppb (5) N/A 2.7 μg/m3 (12) 50.0
 
Oct. 13, 2021, midnight 29.0 ppb (28) 2.0 ppb (2) N/A 26.0 ppb (25) N/A 0.0 ppb (0) 11.0 ppb (11) 0.44 ppb (5) N/A 1.5 μg/m3 (7) 28.0
 
Oct. 12, 2021, 11 p.m. 22.0 ppb (21) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 19.0 ppb (18) 0.33 ppb (4) N/A 1.4 μg/m3 (6) 21.0
 
Oct. 12, 2021, 10 p.m. 20.0 ppb (19) 1.0 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 23.0 ppb (22) 0.29 ppb (4) N/A 0.6 μg/m3 (3) 22.0
 
Oct. 12, 2021, 9 p.m. 23.0 ppb (22) 2.0 ppb (2) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 25.0 ppb (24) 0.28 ppb (4) N/A N/A 24.0
 
Oct. 12, 2021, 8 p.m. 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 32.0 ppb (30) 0.27 ppb (4) N/A N/A 30.0
 
Oct. 12, 2021, 7 p.m. 25.0 ppb (24) 5.0 ppb (5) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 30.0 ppb (28) 0.28 ppb (4) N/A N/A 28.0
 
Oct. 12, 2021, 6 p.m. 21.0 ppb (20) 4.0 ppb (4) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 30.0 ppb (28) 0.27 ppb (4) N/A 8.1 μg/m3 (34) 34.0
 
Oct. 12, 2021, 5 p.m. 24.0 ppb (23) 6.0 ppb (6) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 25.0 ppb (24) 0.27 ppb (4) N/A 7.6 μg/m3 (32) 32.0
 
Oct. 12, 2021, 4 p.m. 41.0 ppb (39) 33.0 ppb (32) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 23.0 ppb (22) 0.28 ppb (4) N/A 8.5 μg/m3 (36) 39.0
 
Oct. 12, 2021, 3 p.m. 19.0 ppb (18) 4.0 ppb (4) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 23.0 ppb (22) 0.28 ppb (4) N/A 8.2 μg/m3 (35) 35.0
 
Oct. 12, 2021, 2 p.m. 25.0 ppb (24) 9.0 ppb (9) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 19.0 ppb (18) 0.31 ppb (4) N/A 8.1 μg/m3 (34) 34.0
 
Oct. 12, 2021, 1 p.m. 22.0 ppb (21) 8.0 ppb (8) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 17.0 ppb (16) 0.35 ppb (4) N/A N/A 21.0
 
Oct. 12, 2021, noon 24.0 ppb (23) 7.0 ppb (7) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 13.0 ppb (13) 0.38 ppb (5) N/A 7.7 μg/m3 (33) 33.0
 
Oct. 12, 2021, 11 a.m. 22.0 ppb (21) 4.0 ppb (4) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 9.0 ppb (9) 0.36 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Oct. 12, 2021, 10 a.m. 16.0 ppb (16) 2.0 ppb (2) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 11.0 ppb (11) N/A N/A 6.5 μg/m3 (28) 28.0
 
Oct. 12, 2021, 9 a.m. 20.0 ppb (19) 6.0 ppb (6) N/A 13.0 ppb (13) N/A N/A N/A 0.25 ppb (3) N/A 4.8 μg/m3 (20) 20.0
 
Oct. 12, 2021, 8 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) N/A 0.23 ppb (3) N/A 5.7 μg/m3 (24) 24.0
 
Oct. 12, 2021, 7 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) N/A 0.27 ppb (4) N/A 7.4 μg/m3 (31) 31.0
 
Oct. 12, 2021, 6 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 16.0 ppb (15) 0.3 ppb (4) N/A 9.2 μg/m3 (39) 39.0
 
Oct. 12, 2021, 5 a.m. 16.0 ppb (16) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 15.0 ppb (14) 0.34 ppb (4) N/A N/A 16.0
 
Oct. 12, 2021, 4 a.m. 16.0 ppb (16) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 20.0 ppb (19) 0.29 ppb (4) N/A 8.8 μg/m3 (37) 37.0
 
Oct. 12, 2021, 3 a.m. 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 12.0 ppb (12) 0.36 ppb (5) N/A 8.6 μg/m3 (36) 36.0
 
Oct. 12, 2021, 2 a.m. 17.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 16.0 ppb (15) 0.38 ppb (5) N/A 5.6 μg/m3 (24) 24.0
 
Oct. 12, 2021, 1 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 20.0 ppb (19) 0.36 ppb (5) N/A 4.8 μg/m3 (20) 20.0
 
Oct. 12, 2021, midnight 16.0 ppb (16) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 26.0 ppb (25) 0.34 ppb (4) N/A 4.9 μg/m3 (21) 25.0
 
Oct. 11, 2021, 11 p.m. 18.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 26.0 ppb (25) 0.3 ppb (4) N/A 6.8 μg/m3 (29) 29.0
 
Oct. 11, 2021, 10 p.m. 15.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 30.0 ppb (28) 0.3 ppb (4) N/A 8.7 μg/m3 (37) 37.0
 
Oct. 11, 2021, 9 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 39.0 ppb (37) 0.22 ppb (3) N/A N/A 37.0
 
Oct. 11, 2021, 8 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 43.0 ppb (40) 0.22 ppb (3) N/A 7.8 μg/m3 (33) 40.0
 
Oct. 11, 2021, 7 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 44.0 ppb (41) 0.21 ppb (3) N/A 6.3 μg/m3 (27) 41.0
 
Oct. 11, 2021, 6 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (38) 0.21 ppb (3) N/A 4.3 μg/m3 (18) 38.0
 
Oct. 11, 2021, 5 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 40.0 ppb (38) 0.2 ppb (3) N/A 3.4 μg/m3 (15) 38.0
 
Oct. 11, 2021, 4 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) 0.19 ppb (3) N/A 4.0 μg/m3 (17) 35.0
 
Oct. 11, 2021, 3 p.m. 12.0 ppb (12) 5.0 ppb (5) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) N/A 2.8 μg/m3 (12) 29.0
 
Oct. 11, 2021, 2 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 23.0 ppb (22) 0.26 ppb (4) N/A 1.6 μg/m3 (7) 22.0
 
Oct. 11, 2021, 1 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 22.0 ppb (21) 0.23 ppb (3) N/A N/A 21.0
 
Oct. 11, 2021, noon 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (20) 0.24 ppb (3) N/A 4.0 μg/m3 (17) 20.0
 
Oct. 11, 2021, 11 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) N/A N/A 4.6 μg/m3 (20) 23.0
 
Oct. 11, 2021, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 5.1 μg/m3 (22) 25.0
 
Oct. 11, 2021, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.17 ppb (3) N/A 5.1 μg/m3 (22) 22.0
 
Oct. 11, 2021, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.17 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Oct. 11, 2021, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.17 ppb (3) N/A 5.2 μg/m3 (22) 22.0
 
Oct. 11, 2021, 6 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) 0.17 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
Oct. 11, 2021, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.18 ppb (3) N/A N/A 3.0
 
Oct. 11, 2021, 4 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (24) 0.19 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
Oct. 11, 2021, 3 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (24) 0.21 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Oct. 11, 2021, 2 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 6.1 μg/m3 (26) 26.0
 
Oct. 11, 2021, 1 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 6.1 μg/m3 (26) 26.0
 
Oct. 11, 2021, midnight 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 27.0 ppb (25) 0.21 ppb (3) N/A 5.8 μg/m3 (25) 25.0
 
Oct. 10, 2021, 11 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (27) 0.21 ppb (3) N/A 6.0 μg/m3 (25) 27.0
 
Oct. 10, 2021, 10 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (27) 0.23 ppb (3) N/A 4.2 μg/m3 (18) 27.0
 
Oct. 10, 2021, 9 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (26) 0.24 ppb (3) N/A N/A 26.0
 
Oct. 10, 2021, 8 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (25) 0.24 ppb (3) N/A -1.6 μg/m3 (0) 25.0
 
Oct. 10, 2021, 7 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (25) 0.23 ppb (3) N/A -2.4 μg/m3 (0) 25.0
 
Oct. 10, 2021, 6 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (24) 0.23 ppb (3) N/A -0.5 μg/m3 (0) 24.0
 
Oct. 10, 2021, 5 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (24) 0.24 ppb (3) N/A -0.1 μg/m3 (0) 24.0
 
Oct. 10, 2021, 4 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (23) 0.23 ppb (3) N/A -0.3 μg/m3 (0) 23.0
 
Oct. 10, 2021, 3 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (20) 0.25 ppb (3) N/A -0.3 μg/m3 (0) 20.0
 
Oct. 10, 2021, 2 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (20) 0.22 ppb (3) N/A -0.6 μg/m3 (0) 20.0
 
Oct. 10, 2021, 1 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (21) 0.21 ppb (3) N/A N/A 21.0
 
Oct. 10, 2021, noon 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (22) 0.19 ppb (3) N/A 2.8 μg/m3 (12) 22.0
 
Oct. 10, 2021, 11 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) 0.18 ppb (3) N/A 4.2 μg/m3 (18) 23.0
 
Oct. 10, 2021, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) N/A N/A 5.0 μg/m3 (21) 23.0
 
Oct. 10, 2021, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.16 ppb (3) N/A 6.8 μg/m3 (29) 29.0
 
Oct. 10, 2021, 8 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.17 ppb (3) N/A 7.7 μg/m3 (33) 33.0
 
Oct. 10, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.18 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Oct. 10, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) N/A 7.6 μg/m3 (32) 32.0
 
Oct. 10, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.17 ppb (3) N/A N/A 27.0
 
Oct. 10, 2021, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (27) 0.18 ppb (3) N/A 7.3 μg/m3 (31) 31.0
 
Oct. 10, 2021, 3 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 8.5 μg/m3 (36) 36.0
 
Oct. 10, 2021, 2 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 10, 2021, 1 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 25.0 ppb (24) 0.22 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 10, 2021, midnight 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 23.0 ppb (22) 0.22 ppb (3) N/A 7.5 μg/m3 (32) 32.0
 
Oct. 9, 2021, 11 p.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) 0.22 ppb (3) N/A 5.4 μg/m3 (23) 23.0
 
Oct. 9, 2021, 10 p.m. 10.0 ppb (10) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 24.0 ppb (23) 0.27 ppb (4) N/A 4.2 μg/m3 (18) 23.0
 
Oct. 9, 2021, 9 p.m. 12.0 ppb (12) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 23.0 ppb (22) 0.29 ppb (4) N/A N/A 22.0
 
Oct. 9, 2021, 8 p.m. 10.0 ppb (10) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 26.0 ppb (25) 0.25 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
Oct. 9, 2021, 7 p.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) 0.23 ppb (3) N/A 6.3 μg/m3 (27) 28.0
 
Oct. 9, 2021, 6 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
Oct. 9, 2021, 5 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) N/A 8.3 μg/m3 (35) 35.0
 
Oct. 9, 2021, 4 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) 0.22 ppb (3) N/A 6.4 μg/m3 (27) 28.0
 
Oct. 9, 2021, 3 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (25) 0.21 ppb (3) N/A 4.7 μg/m3 (20) 25.0
 
Oct. 9, 2021, 2 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 22.0 ppb (21) 0.23 ppb (3) N/A 7.5 μg/m3 (32) 32.0
 
Oct. 9, 2021, 1 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (19) 0.23 ppb (3) N/A N/A 19.0
 
Oct. 9, 2021, noon 8.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (18) 0.22 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 9, 2021, 11 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (19) 0.2 ppb (3) N/A 12.4 μg/m3 (52) 52.0
 
Oct. 9, 2021, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 21.0 ppb (20) N/A N/A 12.9 μg/m3 (53) 53.0
 
Oct. 9, 2021, 9 a.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 12.7 μg/m3 (53) 53.0
 
Oct. 9, 2021, 8 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (3) N/A 13.0 μg/m3 (53) 53.0
 
Oct. 9, 2021, 7 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 9, 2021, 6 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 9, 2021, 5 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 31.0 ppb (29) 0.25 ppb (3) N/A N/A 29.0