AQSQID: 340070002

Site Name: Camden Spruce St

Location: Camden (Spruce St), NJ

Reporting: True, Located: True

Current AQI: 43.0

Camden (Spruce St) NJ, US: 39.934446, -75.125291

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 23, 2019, 10 p.m. 46.0 ppb (43) 8.0 ppb (7) N/A 37.0 ppb (34) N/A 0.0 ppb (0) 4.0 ppb (3) 0.4 ppb (4) N/A 8.8 μg/m3 (37) 43.0
 
Jan. 23, 2019, 9 p.m. 32.0 ppb (30) 5.0 ppb (5) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 13.0 ppb (10) 0.4 ppb (4) N/A N/A 30.0
 
Jan. 23, 2019, 8 p.m. 41.0 ppb (38) 11.0 ppb (10) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 12.0 ppb (9) 0.4 ppb (4) N/A 3.3 μg/m3 (14) 38.0
 
Jan. 23, 2019, 7 p.m. 33.0 ppb (31) 8.0 ppb (7) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 15.0 ppb (12) 0.4 ppb (4) N/A 2.2 μg/m3 (9) 31.0
 
Jan. 23, 2019, 6 p.m. 20.0 ppb (19) 6.0 ppb (6) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 23.0 ppb (18) 0.4 ppb (4) N/A 1.6 μg/m3 (7) 19.0
 
Jan. 23, 2019, 5 p.m. 25.0 ppb (23) 8.0 ppb (7) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 21.0 ppb (16) 0.4 ppb (4) N/A 3.6 μg/m3 (15) 23.0
 
Jan. 23, 2019, 4 p.m. 26.0 ppb (24) 8.0 ppb (7) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 19.0 ppb (15) 0.4 ppb (4) N/A 4.5 μg/m3 (19) 24.0
 
Jan. 23, 2019, 3 p.m. 30.0 ppb (28) 8.0 ppb (7) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 15.0 ppb (12) 0.4 ppb (4) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 23, 2019, 2 p.m. 23.0 ppb (21) 4.0 ppb (4) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 23, 2019, 1 p.m. 31.0 ppb (29) 6.0 ppb (6) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 11.0 ppb (8) 0.4 ppb (4) N/A N/A 29.0
 
Jan. 23, 2019, noon 35.0 ppb (32) 5.0 ppb (5) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 8.0 ppb (6) 0.4 ppb (4) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 23, 2019, 11 a.m. 34.0 ppb (31) 5.0 ppb (5) N/A 28.0 ppb (26) N/A N/A 9.0 ppb (7) 0.4 ppb (4) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 23, 2019, 10 a.m. 23.0 ppb (21) 1.0 ppb (1) N/A 21.0 ppb (19) N/A N/A 14.0 ppb (11) 0.4 ppb (4) N/A 8.7 μg/m3 (36) 36.0
 
Jan. 23, 2019, 9 a.m. 17.0 ppb (16) 0.0 ppb (0) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A N/A N/A 7.8 μg/m3 (32) 32.0
 
Jan. 23, 2019, 8 a.m. 17.0 ppb (16) 0.0 ppb (0) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 9.2 μg/m3 (38) 38.0
 
Jan. 23, 2019, 7 a.m. 20.0 ppb (19) 0.0 ppb (0) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 23, 2019, 6 a.m. 23.0 ppb (21) 1.0 ppb (1) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 13.0 ppb (10) 0.4 ppb (4) N/A 11.9 μg/m3 (50) 50.0
 
Jan. 23, 2019, 5 a.m. 20.0 ppb (19) 0.0 ppb (0) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 15.0 ppb (12) 0.4 ppb (4) N/A N/A 19.0
 
Jan. 23, 2019, 4 a.m. 23.0 ppb (21) 0.0 ppb (0) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) N/A 14.2 μg/m3 (55) 55.0
 
Jan. 23, 2019, 3 a.m. 22.0 ppb (20) 0.0 ppb (0) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 16.0 ppb (12) 0.4 ppb (4) N/A 14.8 μg/m3 (56) 56.0
 
Jan. 23, 2019, 2 a.m. 32.0 ppb (30) 2.0 ppb (2) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 11.0 ppb (8) 0.5 ppb (6) N/A 11.3 μg/m3 (47) 47.0
 
Jan. 23, 2019, 1 a.m. 32.0 ppb (30) 1.0 ppb (1) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 12.0 ppb (9) 0.4 ppb (4) N/A 11.1 μg/m3 (46) 46.0
 
Jan. 23, 2019, midnight 31.0 ppb (29) 0.0 ppb (0) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 9.0 ppb (7) 0.4 ppb (4) N/A 13.7 μg/m3 (54) 54.0
 
Jan. 22, 2019, 11 p.m. 28.0 ppb (26) 1.0 ppb (1) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 13.0 ppb (10) 0.4 ppb (4) N/A 14.6 μg/m3 (56) 56.0
 
Jan. 22, 2019, 10 p.m. 34.0 ppb (31) 2.0 ppb (2) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 11.0 ppb (8) 0.4 ppb (4) N/A 13.9 μg/m3 (54) 54.0
 
Jan. 22, 2019, 9 p.m. 43.0 ppb (40) 8.0 ppb (7) N/A 34.0 ppb (31) N/A 0.0 ppb (0) 11.0 ppb (8) 0.4 ppb (4) N/A N/A 40.0
 
Jan. 22, 2019, 8 p.m. 43.0 ppb (40) 13.0 ppb (12) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 17.0 ppb (13) 0.5 ppb (6) N/A 12.9 μg/m3 (52) 52.0
 
Jan. 22, 2019, 7 p.m. 36.0 ppb (33) 13.0 ppb (12) N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 2.5 μg/m3 (10) 33.0
 
Jan. 22, 2019, 6 p.m. 21.0 ppb (19) 7.0 ppb (6) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (20) 0.4 ppb (4) N/A -0.4 μg/m3 (0) 20.0
 
Jan. 22, 2019, 5 p.m. 20.0 ppb (19) 7.0 ppb (6) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 27.0 ppb (21) 0.4 ppb (4) N/A -3.5 μg/m3 (0) 21.0
 
Jan. 22, 2019, 10 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (8) N/A N/A 30.0 ppb (23) 0.3 ppb (3) N/A 5.9 μg/m3 (25) 25.0
 
Jan. 22, 2019, 9 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 22, 2019, 8 a.m. 9.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) N/A 6.5 μg/m3 (27) 27.0
 
Jan. 22, 2019, 7 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 4.6 μg/m3 (19) 19.0
 
Jan. 22, 2019, 6 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) N/A 3.4 μg/m3 (14) 25.0
 
Jan. 22, 2019, 5 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) N/A N/A 25.0
 
Jan. 22, 2019, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A 6.9 μg/m3 (29) 29.0
 
Jan. 22, 2019, 3 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A 5.6 μg/m3 (23) 26.0
 
Jan. 22, 2019, 2 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A 5.6 μg/m3 (23) 26.0
 
Jan. 22, 2019, 1 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 22, 2019, midnight 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A 6.8 μg/m3 (28) 28.0
 
Jan. 21, 2019, 11 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A 4.8 μg/m3 (20) 26.0
 
Jan. 21, 2019, 10 p.m. 8.0 ppb (7) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A 1.7 μg/m3 (7) 26.0
 
Jan. 21, 2019, 9 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) N/A N/A 27.0
 
Jan. 21, 2019, 8 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 36.0 ppb (28) 0.3 ppb (3) N/A 1.0 μg/m3 (4) 28.0
 
Jan. 21, 2019, 7 p.m. 12.0 ppb (11) 4.0 ppb (4) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A -0.7 μg/m3 (0) 11.0
 
Jan. 21, 2019, 6 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A -1.3 μg/m3 (0) 8.0
 
Jan. 21, 2019, 5 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A -1.9 μg/m3 (0) 26.0
 
Jan. 21, 2019, 4 p.m. 11.0 ppb (10) 4.0 ppb (4) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) N/A -0.5 μg/m3 (0) 25.0
 
Jan. 21, 2019, 3 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) N/A 0.9 μg/m3 (4) 25.0
 
Jan. 21, 2019, 2 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 32.0 ppb (25) 0.4 ppb (4) N/A 4.2 μg/m3 (18) 25.0
 
Jan. 21, 2019, 1 p.m. 10.0 ppb (9) 3.0 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.4 ppb (4) N/A N/A 24.0
 
Jan. 21, 2019, noon 9.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 30.0 ppb (23) 0.3 ppb (3) N/A 5.6 μg/m3 (23) 23.0
 
Jan. 21, 2019, 11 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (24) 0.3 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 21, 2019, 10 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) N/A N/A 6.8 μg/m3 (28) 28.0
 
Jan. 21, 2019, 9 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 6.4 μg/m3 (27) 27.0
 
Jan. 21, 2019, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) N/A 5.9 μg/m3 (25) 26.0
 
Jan. 21, 2019, 7 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 21, 2019, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) N/A 7.5 μg/m3 (31) 31.0
 
Jan. 21, 2019, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) N/A N/A 27.0
 
Jan. 21, 2019, 4 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.3 ppb (3) N/A 8.3 μg/m3 (35) 35.0
 
Jan. 21, 2019, 3 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.3 ppb (3) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 21, 2019, 2 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.3 ppb (3) N/A 10.8 μg/m3 (45) 45.0
 
Jan. 21, 2019, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) N/A 14.2 μg/m3 (55) 55.0
 
Jan. 21, 2019, midnight 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) N/A 16.5 μg/m3 (60) 60.0
 
Jan. 20, 2019, 11 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) N/A 18.7 μg/m3 (64) 64.0
 
Jan. 20, 2019, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) N/A 19.3 μg/m3 (66) 66.0
 
Jan. 20, 2019, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) N/A N/A 25.0
 
Jan. 20, 2019, 8 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
Jan. 20, 2019, 7 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (20) 0.3 ppb (3) N/A 17.2 μg/m3 (61) 61.0
 
Jan. 20, 2019, 6 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 25.0 ppb (19) 0.4 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
Jan. 20, 2019, 5 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.4 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
Jan. 20, 2019, 4 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (16) 0.4 ppb (4) N/A 1.3 μg/m3 (5) 16.0
 
Jan. 20, 2019, 3 p.m. 18.0 ppb (17) 3.0 ppb (3) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) N/A -1.0 μg/m3 (0) 17.0
 
Jan. 20, 2019, 2 p.m. 45.0 ppb (42) 15.0 ppb (14) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 1.0 ppb (1) 0.6 ppb (7) N/A 0.0 μg/m3 (0) 42.0
 
Jan. 20, 2019, 1 p.m. 49.0 ppb (45) 17.0 ppb (16) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 0.0 ppb (0) 0.6 ppb (7) N/A N/A 45.0
 
Jan. 20, 2019, noon 23.0 ppb (21) 1.0 ppb (1) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (6) 0.5 ppb (6) N/A -1.3 μg/m3 (0) 21.0
 
Jan. 20, 2019, 11 a.m. 14.0 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A N/A 16.0 ppb (12) 0.4 ppb (4) N/A -0.5 μg/m3 (0) 13.0
 
Jan. 20, 2019, 10 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A N/A 18.0 ppb (14) 0.4 ppb (4) N/A -1.5 μg/m3 (0) 14.0
 
Jan. 20, 2019, 9 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (16) N/A N/A -0.7 μg/m3 (0) 16.0
 
Jan. 20, 2019, 8 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 21.0 ppb (16) 0.4 ppb (4) N/A -0.7 μg/m3 (0) 16.0
 
Jan. 20, 2019, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A -1.0 μg/m3 (0) 4.0
 
Jan. 20, 2019, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.4 ppb (4) N/A -1.8 μg/m3 (0) 16.0
 
Jan. 20, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.3 ppb (3) N/A N/A 16.0
 
Jan. 20, 2019, 4 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) N/A 4.8 μg/m3 (20) 20.0
 
Jan. 20, 2019, 3 a.m. 20.0 ppb (19) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) N/A 10.6 μg/m3 (44) 44.0
 
Jan. 20, 2019, 2 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 16.0 ppb (12) 0.4 ppb (4) N/A 13.2 μg/m3 (53) 53.0
 
Jan. 20, 2019, 1 a.m. 20.0 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 12.0 ppb (9) 0.4 ppb (4) N/A 13.2 μg/m3 (53) 53.0
 
Jan. 20, 2019, midnight 22.0 ppb (20) 2.0 ppb (2) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 11.0 ppb (8) 0.4 ppb (4) N/A 12.5 μg/m3 (51) 51.0
 
Jan. 19, 2019, 11 p.m. 21.0 ppb (19) 3.0 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 12.0 ppb (9) 0.4 ppb (4) N/A 9.4 μg/m3 (39) 39.0
 
Jan. 19, 2019, 10 p.m. 23.0 ppb (21) 2.0 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 11.0 ppb (8) 0.4 ppb (4) N/A 8.2 μg/m3 (34) 34.0
 
Jan. 19, 2019, 9 p.m. 20.0 ppb (19) 2.0 ppb (2) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) N/A N/A 19.0
 
Jan. 19, 2019, 8 p.m. 20.0 ppb (19) 2.0 ppb (2) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 15.0 ppb (12) 0.4 ppb (4) N/A 7.2 μg/m3 (30) 30.0
 
Jan. 19, 2019, 7 p.m. 20.0 ppb (19) 4.0 ppb (4) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) N/A 8.4 μg/m3 (35) 35.0
 
Jan. 19, 2019, 6 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 20.0 ppb (15) 0.4 ppb (4) N/A 9.3 μg/m3 (39) 39.0
 
Jan. 19, 2019, 5 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 21.0 ppb (16) 0.4 ppb (4) N/A 10.5 μg/m3 (44) 44.0
 
Jan. 19, 2019, 4 p.m. 18.0 ppb (17) 4.0 ppb (4) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 19.0 ppb (15) 0.4 ppb (4) N/A 14.5 μg/m3 (55) 55.0
 
Jan. 19, 2019, 3 p.m. 17.0 ppb (16) 3.0 ppb (3) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 18.0 ppb (14) 0.4 ppb (4) N/A 18.5 μg/m3 (64) 64.0
 
Jan. 19, 2019, 2 p.m. 19.0 ppb (18) 3.0 ppb (3) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 13.0 ppb (10) 0.4 ppb (4) N/A 22.3 μg/m3 (72) 72.0
 
Jan. 19, 2019, 1 p.m. 26.0 ppb (24) 5.0 ppb (5) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (6) 0.4 ppb (4) N/A N/A 24.0
 
Jan. 19, 2019, noon 35.0 ppb (32) 8.0 ppb (7) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 1.0 ppb (1) 0.5 ppb (6) N/A 22.9 μg/m3 (73) 73.0
 
Jan. 19, 2019, 11 a.m. 38.0 ppb (35) 11.0 ppb (10) N/A 26.0 ppb (24) N/A N/A 0.0 ppb (0) 0.5 ppb (6) N/A 26.5 μg/m3 (81) 81.0
 
Jan. 19, 2019, 10 a.m. 41.0 ppb (38) 13.0 ppb (12) N/A 27.0 ppb (25) N/A N/A 0.0 ppb (0) 0.5 ppb (6) N/A 28.2 μg/m3 (84) 84.0
 
Jan. 19, 2019, 9 a.m. 37.0 ppb (34) 10.0 ppb (9) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 29.2 μg/m3 (87) 87.0
 
Jan. 19, 2019, 8 a.m. 29.0 ppb (27) 4.0 ppb (4) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 1.0 ppb (1) 0.5 ppb (6) N/A 33.2 μg/m3 (95) 95.0
 
Jan. 19, 2019, 7 a.m. 26.0 ppb (24) 4.0 ppb (4) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.5 ppb (6) N/A 36.8 μg/m3 (103) 103.0
 
Jan. 19, 2019, 6 a.m. 23.0 ppb (21) 3.0 ppb (3) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 1.0 ppb (1) 0.5 ppb (6) N/A 37.3 μg/m3 (104) 104.0
 
Jan. 19, 2019, 5 a.m. 24.0 ppb (22) 3.0 ppb (3) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 1.0 ppb (1) 0.5 ppb (6) N/A N/A 22.0
 
Jan. 19, 2019, 4 a.m. 40.0 ppb (37) 16.0 ppb (15) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) N/A 50.9 μg/m3 (138) 138.0
 
Jan. 19, 2019, 3 a.m. 39.0 ppb (36) 14.0 ppb (13) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 0.0 ppb (0) 0.6 ppb (7) N/A 58.0 μg/m3 (151) 151.0
 
Jan. 19, 2019, 2 a.m. 43.0 ppb (40) 15.0 ppb (14) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 0.0 ppb (0) 0.6 ppb (7) N/A 59.0 μg/m3 (152) 152.0
 
Jan. 19, 2019, 1 a.m. 40.0 ppb (37) 12.0 ppb (11) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) N/A 46.9 μg/m3 (128) 128.0
 
Jan. 19, 2019, midnight 42.0 ppb (39) 13.0 ppb (12) N/A 28.0 ppb (26) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) N/A 33.4 μg/m3 (96) 96.0
 
Jan. 18, 2019, 11 p.m. 45.0 ppb (42) 14.0 ppb (13) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) N/A 29.5 μg/m3 (87) 87.0
 
Jan. 18, 2019, 10 p.m. 29.0 ppb (27) 4.0 ppb (4) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 6.0 ppb (5) 0.4 ppb (4) N/A 29.8 μg/m3 (88) 88.0
 
Jan. 18, 2019, 9 p.m. 32.0 ppb (30) 6.0 ppb (6) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 7.0 ppb (5) 0.4 ppb (4) N/A N/A 30.0
 
Jan. 18, 2019, 8 p.m. 41.0 ppb (38) 13.0 ppb (12) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 6.0 ppb (5) 0.4 ppb (4) N/A 33.6 μg/m3 (96) 96.0
 
Jan. 18, 2019, 7 p.m. 115.0 ppb (103) 72.0 ppb (69) N/A 42.0 ppb (39) N/A 0.0 ppb (0) 1.0 ppb (1) 0.7 ppb (8) N/A 32.8 μg/m3 (94) 103.0
 
Jan. 18, 2019, 6 p.m. 93.0 ppb (91) 55.0 ppb (51) N/A 38.0 ppb (35) N/A 0.0 ppb (0) 2.0 ppb (2) 0.6 ppb (7) N/A 26.5 μg/m3 (81) 91.0
 
Jan. 18, 2019, 5 p.m. 71.0 ppb (68) 38.0 ppb (35) N/A 33.0 ppb (31) N/A 0.0 ppb (0) 3.0 ppb (2) 0.5 ppb (6) N/A 23.5 μg/m3 (74) 74.0
 
Jan. 18, 2019, 4 p.m. 66.0 ppb (63) 33.0 ppb (31) N/A 32.0 ppb (30) N/A 0.0 ppb (0) 3.0 ppb (2) 0.5 ppb (6) N/A 23.2 μg/m3 (74) 74.0
 
Jan. 18, 2019, 3 p.m. 53.0 ppb (49) 24.0 ppb (22) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 5.0 ppb (4) 0.5 ppb (6) N/A 21.6 μg/m3 (70) 70.0
 
Jan. 18, 2019, 2 p.m. 50.0 ppb (46) 20.0 ppb (19) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 3.0 ppb (2) 0.5 ppb (6) N/A 19.9 μg/m3 (67) 67.0
 
Jan. 18, 2019, 1 p.m. 55.0 ppb (51) 23.0 ppb (21) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 2.0 ppb (2) 0.4 ppb (4) N/A N/A 51.0
 
Jan. 18, 2019, noon 38.0 ppb (35) 8.0 ppb (7) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 1.0 ppb (1) 0.4 ppb (4) N/A N/A 35.0
 
Jan. 18, 2019, 11 a.m. 33.0 ppb (31) 4.0 ppb (4) N/A 28.0 ppb (26) N/A N/A 2.0 ppb (2) 0.4 ppb (4) N/A 17.8 μg/m3 (62) 62.0
 
Jan. 18, 2019, 10 a.m. 35.0 ppb (32) 5.0 ppb (5) N/A 29.0 ppb (27) N/A N/A 1.0 ppb (1) 0.4 ppb (4) N/A 17.8 μg/m3 (62) 62.0
 
Jan. 18, 2019, 9 a.m. 32.0 ppb (30) 4.0 ppb (4) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 4.0 ppb (3) N/A N/A 15.3 μg/m3 (57) 57.0
 
Jan. 18, 2019, 8 a.m. 25.0 ppb (23) 1.0 ppb (1) N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 13.5 μg/m3 (53) 53.0
 
Jan. 18, 2019, 7 a.m. 28.0 ppb (26) 2.0 ppb (2) N/A 25.0 ppb (23) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 10.3 μg/m3 (43) 43.0
 
Jan. 18, 2019, 6 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) N/A 6.8 μg/m3 (28) 28.0
 
Jan. 18, 2019, 5 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (12) 0.4 ppb (4) N/A N/A 18.0
 
Jan. 18, 2019, 4 a.m. 25.0 ppb (23) 0.0 ppb (0) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 12.0 ppb (9) 0.3 ppb (3) N/A N/A 23.0
 
Jan. 18, 2019, 3 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 22.0 ppb (17) 0.3 ppb (3) N/A 5.3 μg/m3 (22) 22.0
 
Jan. 18, 2019, 2 a.m. 15.0 ppb (14) 0.0 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 23.0 ppb (18) 0.3 ppb (3) N/A 4.3 μg/m3 (18) 18.0
 
Jan. 18, 2019, 1 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 21.0 ppb (16) 0.3 ppb (3) N/A 5.2 μg/m3 (22) 22.0
 
Jan. 18, 2019, midnight 21.0 ppb (19) 1.0 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 18.0 ppb (14) 0.3 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 17, 2019, 11 p.m. 22.0 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 18.0 ppb (14) 0.3 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 17, 2019, 10 p.m. 21.0 ppb (19) 1.0 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) N/A 6.3 μg/m3 (26) 26.0
 
Jan. 17, 2019, 9 p.m. 12.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 28.0 ppb (22) 0.3 ppb (3) N/A N/A 22.0
 
Jan. 17, 2019, 8 p.m. 12.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.3 ppb (3) N/A N/A 22.0
 
Jan. 17, 2019, 7 p.m. 17.0 ppb (16) 2.0 ppb (2) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 25.0 ppb (19) 0.3 ppb (3) N/A N/A 19.0
 
Jan. 17, 2019, 6 p.m. 13.0 ppb (12) 2.0 ppb (2) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.3 ppb (3) N/A 0.7 μg/m3 (3) 22.0
 
Jan. 17, 2019, 5 p.m. 12.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) N/A 2.7 μg/m3 (11) 22.0
 
Jan. 17, 2019, 4 p.m. 14.0 ppb (13) 3.0 ppb (3) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.3 ppb (3) N/A -0.4 μg/m3 (0) 22.0
 
Jan. 17, 2019, 3 p.m. 17.0 ppb (16) 5.0 ppb (5) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 26.0 ppb (20) 0.3 ppb (3) N/A 1.1 μg/m3 (5) 20.0
 
Jan. 17, 2019, 2 p.m. 15.0 ppb (14) 3.0 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 26.0 ppb (20) 0.3 ppb (3) N/A 2.7 μg/m3 (11) 20.0
 
Jan. 17, 2019, 1 p.m. 16.0 ppb (15) 2.0 ppb (2) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (18) 0.3 ppb (3) N/A N/A 18.0
 
Jan. 17, 2019, noon 18.0 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) N/A N/A 17.0
 
Jan. 17, 2019, 11 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (12) N/A N/A 21.0 ppb (16) 0.3 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
Jan. 17, 2019, 10 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A N/A 24.0 ppb (18) 0.3 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 17, 2019, 9 a.m. 9.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 7.7 μg/m3 (32) 32.0
 
Jan. 17, 2019, 8 a.m. 11.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 8.2 μg/m3 (34) 34.0
 
Jan. 17, 2019, 7 a.m. 11.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 10.1 μg/m3 (42) 42.0
 
Jan. 17, 2019, 6 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (14) 0.3 ppb (3) N/A 13.8 μg/m3 (54) 54.0
 
Jan. 17, 2019, 5 a.m. 22.0 ppb (20) 2.0 ppb (2) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 10.0 ppb (8) 0.4 ppb (4) N/A N/A 20.0
 
Jan. 17, 2019, 4 a.m. 32.0 ppb (30) 5.0 ppb (5) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 2.0 ppb (2) 0.4 ppb (4) N/A N/A 30.0
 
Jan. 17, 2019, 3 a.m. 25.0 ppb (23) 2.0 ppb (2) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 3.0 ppb (2) 0.4 ppb (4) N/A 13.5 μg/m3 (53) 53.0
 
Jan. 17, 2019, 2 a.m. 22.0 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 6.0 ppb (5) 0.4 ppb (4) N/A 13.4 μg/m3 (53) 53.0
 
Jan. 17, 2019, 1 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 10.0 ppb (8) 0.4 ppb (4) N/A 11.4 μg/m3 (48) 48.0
 
Jan. 17, 2019, midnight 11.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 16.0 ppb (12) 0.3 ppb (3) N/A 11.6 μg/m3 (48) 48.0
 
Jan. 16, 2019, 11 p.m. 11.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 18.0 ppb (14) 0.4 ppb (4) N/A 15.9 μg/m3 (58) 58.0
 
Jan. 16, 2019, 10 p.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) N/A 22.4 μg/m3 (72) 72.0
 
Jan. 16, 2019, 9 p.m. 16.0 ppb (15) 1.0 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 15.0 ppb (12) 0.4 ppb (4) N/A N/A 15.0
 
Jan. 16, 2019, 8 p.m. 23.0 ppb (21) 5.0 ppb (5) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 12.0 ppb (9) 0.4 ppb (4) N/A N/A 21.0
 
Jan. 16, 2019, 7 p.m. 33.0 ppb (31) 12.0 ppb (11) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 7.0 ppb (5) 0.4 ppb (4) N/A 28.0 μg/m3 (84) 84.0
 
Jan. 16, 2019, 6 p.m. 32.0 ppb (30) 10.0 ppb (9) N/A 21.0 ppb (19) N/A 1.0 ppb (1) 12.0 ppb (9) 0.5 ppb (6) N/A 30.0 μg/m3 (88) 88.0
 
Jan. 16, 2019, 5 p.m. 46.0 ppb (43) 18.0 ppb (17) N/A 27.0 ppb (25) N/A 2.0 ppb (3) 9.0 ppb (7) 0.5 ppb (6) N/A 31.8 μg/m3 (92) 92.0