AQSQID: 340130003

Site Name: Newark Firehouse

Location: Newark (Hillside Ave), NJ

Reporting: True, Located: True

Current AQI: 25.0

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
Jan. 27, 2020, 8 a.m. 27.0 ppb (25) 6.0 ppb (6) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.26 ppb (3) N/A 1.3 μg/m3 (5) 25.0
 
Jan. 27, 2020, 7 a.m. 32.0 ppb (30) 7.0 ppb (6) N/A 25.0 ppb (23) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A -0.7 μg/m3 (0) 30.0
 
Jan. 27, 2020, 6 a.m. 39.0 ppb (36) 9.0 ppb (8) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 3.0 ppb (2) 0.33 ppb (4) N/A -3.0 μg/m3 (0) 36.0
 
Jan. 27, 2020, 5 a.m. 34.0 ppb (31) 7.0 ppb (6) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 6.0 ppb (5) 0.33 ppb (4) N/A N/A 31.0
 
Jan. 27, 2020, 4 a.m. 18.0 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 15.0 ppb (12) 0.26 ppb (3) N/A -1.7 μg/m3 (0) 17.0
 
Jan. 27, 2020, 3 a.m. 17.0 ppb (16) 2.0 ppb (2) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 16.0 ppb (12) 0.25 ppb (3) N/A -1.4 μg/m3 (0) 16.0
 
Jan. 27, 2020, 2 a.m. 24.0 ppb (22) 3.0 ppb (3) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 12.0 ppb (9) 0.34 ppb (4) N/A -2.7 μg/m3 (0) 22.0
 
Jan. 27, 2020, 1 a.m. 19.0 ppb (18) 2.0 ppb (2) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 15.0 ppb (12) 0.27 ppb (3) N/A -1.7 μg/m3 (0) 18.0
 
Jan. 27, 2020, midnight 16.0 ppb (15) 2.0 ppb (2) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 16.0 ppb (12) 0.27 ppb (3) N/A 0.5 μg/m3 (2) 15.0
 
Jan. 26, 2020, 11 p.m. 14.0 ppb (13) 2.0 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (14) 0.27 ppb (3) N/A 0.2 μg/m3 (1) 14.0
 
Jan. 26, 2020, 10 p.m. 14.0 ppb (13) 3.0 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 20.0 ppb (15) 0.26 ppb (3) N/A 0.1 μg/m3 (0) 15.0
 
Jan. 26, 2020, 9 p.m. 14.0 ppb (13) 3.0 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 18.0 ppb (14) 0.27 ppb (3) N/A N/A 14.0
 
Jan. 26, 2020, 8 p.m. 12.0 ppb (11) 3.0 ppb (3) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 18.0 ppb (14) 0.25 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 26, 2020, 7 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.23 ppb (3) N/A 9.3 μg/m3 (39) 39.0
 
Jan. 26, 2020, 6 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (17) 0.23 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 26, 2020, 5 p.m. 9.0 ppb (8) 4.0 ppb (4) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (17) 0.23 ppb (3) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 26, 2020, 4 p.m. 11.0 ppb (10) 5.0 ppb (5) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (15) 0.23 ppb (3) N/A 8.9 μg/m3 (37) 37.0
 
Jan. 26, 2020, 3 p.m. 16.0 ppb (15) 8.0 ppb (7) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 15.0 ppb (12) 0.24 ppb (3) N/A 4.4 μg/m3 (18) 18.0
 
Jan. 26, 2020, 2 p.m. 27.0 ppb (25) 12.0 ppb (11) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 10.0 ppb (8) 0.3 ppb (3) N/A 2.3 μg/m3 (10) 25.0
 
Jan. 26, 2020, 1 p.m. 42.0 ppb (39) 19.0 ppb (18) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 3.0 ppb (2) 0.34 ppb (4) N/A N/A 39.0
 
Jan. 26, 2020, noon 44.0 ppb (41) 17.0 ppb (16) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 1.0 ppb (1) 0.34 ppb (4) N/A 3.0 μg/m3 (12) 41.0
 
Jan. 26, 2020, 11 a.m. 38.0 ppb (35) 12.0 ppb (11) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 3.0 ppb (2) 0.37 ppb (4) N/A 1.9 μg/m3 (8) 35.0
 
Jan. 26, 2020, 10 a.m. 20.0 ppb (19) 2.0 ppb (2) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 9.0 ppb (7) N/A N/A 0.5 μg/m3 (2) 19.0
 
Jan. 26, 2020, 9 a.m. 15.0 ppb (14) 1.0 ppb (1) N/A 13.0 ppb (12) N/A N/A 14.0 ppb (11) 0.23 ppb (3) N/A 1.9 μg/m3 (8) 14.0
 
Jan. 26, 2020, 8 a.m. 23.0 ppb (21) 2.0 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.31 ppb (3) N/A 2.8 μg/m3 (12) 21.0
 
Jan. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.32 ppb (4) N/A 2.9 μg/m3 (12) 12.0
 
Jan. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.26 ppb (3) N/A 3.2 μg/m3 (13) 13.0
 
Jan. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.29 ppb (3) N/A N/A 12.0
 
Jan. 26, 2020, 4 a.m. 25.0 ppb (23) 2.0 ppb (2) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 11.0 ppb (8) 0.35 ppb (4) N/A -1.1 μg/m3 (0) 23.0
 
Jan. 26, 2020, 3 a.m. 24.0 ppb (22) 2.0 ppb (2) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 14.0 ppb (11) 0.33 ppb (4) N/A 0.0 μg/m3 (0) 22.0
 
Jan. 26, 2020, 2 a.m. 19.0 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 18.0 ppb (14) 0.31 ppb (3) N/A 3.1 μg/m3 (13) 18.0
 
Jan. 26, 2020, 1 a.m. 15.0 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 24.0 ppb (18) 0.24 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 26, 2020, midnight 14.0 ppb (13) 1.0 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 23.0 ppb (18) 0.24 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
Jan. 25, 2020, 11 p.m. 22.0 ppb (20) 2.0 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 20.0 ppb (15) 0.27 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 25, 2020, 10 p.m. 44.0 ppb (41) 4.0 ppb (4) N/A 39.0 ppb (36) N/A 0.0 ppb (0) 7.0 ppb (5) 0.43 ppb (5) N/A 8.5 μg/m3 (35) 41.0
 
Jan. 25, 2020, 9 p.m. 41.0 ppb (38) 4.0 ppb (4) N/A 36.0 ppb (33) N/A 0.0 ppb (0) 11.0 ppb (8) 0.32 ppb (4) N/A N/A 38.0
 
Jan. 25, 2020, 8 p.m. 27.0 ppb (25) 3.0 ppb (3) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 22.0 ppb (17) 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 25, 2020, 7 p.m. 15.0 ppb (14) 1.0 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 30.0 ppb (23) 0.19 ppb (2) N/A 1.6 μg/m3 (7) 23.0
 
Jan. 25, 2020, 6 p.m. 18.0 ppb (17) 2.0 ppb (2) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 30.0 ppb (23) 0.2 ppb (2) N/A 1.9 μg/m3 (8) 23.0
 
Jan. 25, 2020, 5 p.m. 29.0 ppb (27) 3.0 ppb (3) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) N/A 6.8 μg/m3 (28) 28.0
 
Jan. 25, 2020, 4 p.m. 31.0 ppb (29) 5.0 ppb (5) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 17.0 ppb (13) 0.26 ppb (3) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 25, 2020, 3 p.m. 27.0 ppb (25) 4.0 ppb (4) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 19.0 ppb (15) 0.24 ppb (3) N/A 11.1 μg/m3 (46) 46.0
 
Jan. 25, 2020, 2 p.m. 24.0 ppb (22) 3.0 ppb (3) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 21.0 ppb (16) 0.23 ppb (3) N/A 14.6 μg/m3 (56) 56.0
 
Jan. 25, 2020, 1 p.m. 24.0 ppb (22) 5.0 ppb (5) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 24.0 ppb (18) 0.29 ppb (3) N/A N/A 22.0
 
Jan. 25, 2020, noon 18.0 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 26.0 ppb (20) 0.21 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
Jan. 25, 2020, 11 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 26.0 ppb (20) 0.22 ppb (2) N/A 10.3 μg/m3 (43) 43.0
 
Jan. 25, 2020, 10 a.m. 16.0 ppb (15) 1.0 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 14.0 μg/m3 (54) 54.0
 
Jan. 25, 2020, 9 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (14) N/A N/A 25.0 ppb (19) 0.29 ppb (3) N/A 16.4 μg/m3 (59) 59.0
 
Jan. 25, 2020, 8 a.m. 19.0 ppb (18) 1.0 ppb (1) N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A 0.26 ppb (3) N/A 17.3 μg/m3 (61) 61.0
 
Jan. 25, 2020, 7 a.m. 24.0 ppb (22) 2.0 ppb (2) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.29 ppb (3) N/A 18.2 μg/m3 (63) 63.0
 
Jan. 25, 2020, 6 a.m. 33.0 ppb (31) 4.0 ppb (4) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 8.0 ppb (6) 0.35 ppb (4) N/A 17.5 μg/m3 (62) 62.0
 
Jan. 25, 2020, 5 a.m. 39.0 ppb (36) 5.0 ppb (5) N/A 34.0 ppb (31) N/A 0.0 ppb (0) 5.0 ppb (4) 0.39 ppb (4) N/A N/A 36.0
 
Jan. 25, 2020, 4 a.m. 61.0 ppb (57) 15.0 ppb (14) N/A 46.0 ppb (43) N/A 0.0 ppb (0) 1.0 ppb (1) 0.56 ppb (6) N/A 13.2 μg/m3 (53) 57.0
 
Jan. 25, 2020, 3 a.m. 78.0 ppb (76) 26.0 ppb (24) N/A 51.0 ppb (47) N/A 1.0 ppb (1) 0.0 ppb (0) 0.66 ppb (7) N/A 11.3 μg/m3 (47) 76.0
 
Jan. 25, 2020, 2 a.m. 67.0 ppb (64) 14.0 ppb (13) N/A 53.0 ppb (49) N/A 3.0 ppb (4) 1.0 ppb (1) 0.55 ppb (6) N/A 10.9 μg/m3 (45) 64.0
 
Jan. 25, 2020, 1 a.m. 78.0 ppb (76) 22.0 ppb (20) N/A 55.0 ppb (51) N/A 0.0 ppb (0) 1.0 ppb (1) 0.57 ppb (6) N/A 12.1 μg/m3 (50) 76.0
 
Jan. 25, 2020, midnight 82.0 ppb (80) 25.0 ppb (23) N/A 57.0 ppb (53) N/A 0.0 ppb (0) 1.0 ppb (1) 0.61 ppb (7) N/A 15.7 μg/m3 (58) 80.0
 
Jan. 24, 2020, 11 p.m. 75.0 ppb (72) 20.0 ppb (19) N/A 55.0 ppb (51) N/A 0.0 ppb (0) 1.0 ppb (1) 0.45 ppb (5) N/A 22.6 μg/m3 (73) 73.0
 
Jan. 24, 2020, 10 p.m. 89.0 ppb (87) 33.0 ppb (31) N/A 55.0 ppb (51) N/A 0.0 ppb (0) 1.0 ppb (1) 0.49 ppb (5) N/A 31.7 μg/m3 (92) 92.0
 
Jan. 24, 2020, 9 p.m. 89.0 ppb (87) 35.0 ppb (32) N/A 54.0 ppb (50) N/A 0.0 ppb (0) 2.0 ppb (2) 0.46 ppb (5) N/A N/A 87.0
 
Jan. 24, 2020, 8 p.m. 96.0 ppb (95) 43.0 ppb (40) N/A 53.0 ppb (49) N/A 1.0 ppb (1) 5.0 ppb (4) 0.54 ppb (6) N/A 40.0 μg/m3 (111) 111.0
 
Jan. 24, 2020, 7 p.m. 128.0 ppb (105) 71.0 ppb (68) N/A 56.0 ppb (52) N/A 1.0 ppb (1) 5.0 ppb (4) 0.7 ppb (8) N/A 42.3 μg/m3 (117) 117.0
 
Jan. 24, 2020, 6 p.m. 99.0 ppb (98) 46.0 ppb (43) N/A 52.0 ppb (48) N/A 1.0 ppb (1) 9.0 ppb (7) 0.63 ppb (7) N/A 45.1 μg/m3 (124) 124.0
 
Jan. 24, 2020, 5 p.m. 171.0 ppb (113) 108.0 ppb (101) N/A 62.0 ppb (59) N/A 1.0 ppb (1) 7.0 ppb (5) 0.94 ppb (10) N/A 42.5 μg/m3 (118) 118.0
 
Jan. 24, 2020, 4 p.m. 167.0 ppb (113) 108.0 ppb (101) N/A 58.0 ppb (54) N/A 2.0 ppb (3) 6.0 ppb (5) 0.97 ppb (11) N/A 35.0 μg/m3 (99) 113.0
 
Jan. 24, 2020, 3 p.m. 117.0 ppb (103) 70.0 ppb (67) N/A 47.0 ppb (44) N/A 1.0 ppb (1) 7.0 ppb (5) 0.75 ppb (8) N/A 31.7 μg/m3 (92) 103.0
 
Jan. 24, 2020, 2 p.m. 219.0 ppb (123) 160.0 ppb (111) N/A 58.0 ppb (54) N/A 1.0 ppb (1) 3.0 ppb (2) 1.31 ppb (15) N/A 27.5 μg/m3 (83) 123.0
 
Jan. 24, 2020, 1 p.m. 289.0 ppb (136) 226.0 ppb (124) N/A 63.0 ppb (60) N/A 1.0 ppb (1) 1.0 ppb (1) 1.64 ppb (18) N/A N/A 136.0
 
Jan. 24, 2020, noon 312.0 ppb (141) 248.0 ppb (128) N/A 63.0 ppb (60) N/A 1.0 ppb (1) 1.0 ppb (1) 2.05 ppb (23) N/A 27.8 μg/m3 (84) 141.0
 
Jan. 24, 2020, 11 a.m. 362.0 ppb (150) 297.0 ppb (138) N/A 65.0 ppb (62) N/A 1.0 ppb (1) 1.0 ppb (1) 2.49 ppb (28) N/A 25.3 μg/m3 (78) 150.0
 
Jan. 24, 2020, 10 a.m. 313.0 ppb (141) 249.0 ppb (128) N/A 63.0 ppb (60) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 22.9 μg/m3 (73) 141.0
 
Jan. 24, 2020, 9 a.m. 258.0 ppb (130) 200.0 ppb (119) N/A 57.0 ppb (53) N/A N/A 1.0 ppb (1) 1.54 ppb (17) N/A 23.4 μg/m3 (74) 130.0
 
Jan. 24, 2020, 8 a.m. 220.0 ppb (123) 167.0 ppb (113) N/A 52.0 ppb (48) N/A 1.0 ppb (1) N/A 1.37 ppb (15) N/A 21.7 μg/m3 (71) 123.0
 
Jan. 24, 2020, 7 a.m. 190.0 ppb (117) 138.0 ppb (107) N/A 52.0 ppb (48) N/A 0.0 ppb (0) N/A 1.05 ppb (12) N/A 21.8 μg/m3 (71) 117.0
 
Jan. 24, 2020, 6 a.m. 152.0 ppb (110) 101.0 ppb (100) N/A 51.0 ppb (47) N/A 0.0 ppb (0) 0.0 ppb (0) 0.93 ppb (10) N/A 20.5 μg/m3 (68) 110.0
 
Jan. 24, 2020, 5 a.m. 166.0 ppb (112) 116.0 ppb (103) N/A 50.0 ppb (46) N/A 0.0 ppb (0) 1.0 ppb (1) 1.24 ppb (14) N/A N/A 112.0
 
Jan. 24, 2020, 4 a.m. 127.0 ppb (105) 78.0 ppb (76) N/A 49.0 ppb (45) N/A 0.0 ppb (0) 1.0 ppb (1) 0.94 ppb (10) N/A 24.7 μg/m3 (77) 105.0
 
Jan. 24, 2020, 3 a.m. 110.0 ppb (102) 61.0 ppb (57) N/A 49.0 ppb (45) N/A 0.0 ppb (0) 0.0 ppb (0) 0.72 ppb (8) N/A 24.9 μg/m3 (77) 102.0
 
Jan. 24, 2020, 2 a.m. 122.0 ppb (104) 71.0 ppb (68) N/A 50.0 ppb (46) N/A 1.0 ppb (1) 0.0 ppb (0) 0.75 ppb (8) N/A 23.0 μg/m3 (73) 104.0
 
Jan. 24, 2020, 1 a.m. 143.0 ppb (108) 91.0 ppb (89) N/A 51.0 ppb (47) N/A 1.0 ppb (1) 1.0 ppb (1) 1.05 ppb (12) N/A 21.1 μg/m3 (69) 108.0
 
Jan. 24, 2020, midnight 117.0 ppb (103) 67.0 ppb (64) N/A 49.0 ppb (45) N/A 0.0 ppb (0) 0.0 ppb (0) 1.01 ppb (11) N/A 20.7 μg/m3 (69) 103.0
 
Jan. 23, 2020, 11 p.m. 88.0 ppb (86) 40.0 ppb (37) N/A 48.0 ppb (44) N/A 0.0 ppb (0) 0.0 ppb (0) 0.7 ppb (8) N/A 21.8 μg/m3 (71) 86.0
 
Jan. 23, 2020, 10 p.m. 70.0 ppb (67) 23.0 ppb (21) N/A 46.0 ppb (43) N/A 0.0 ppb (0) 1.0 ppb (1) 0.56 ppb (6) N/A 22.8 μg/m3 (73) 73.0
 
Jan. 23, 2020, 9 p.m. 60.0 ppb (56) 17.0 ppb (16) N/A 42.0 ppb (39) N/A 0.0 ppb (0) 4.0 ppb (3) 0.46 ppb (5) N/A N/A 56.0
 
Jan. 23, 2020, 8 p.m. 45.0 ppb (42) 11.0 ppb (10) N/A 33.0 ppb (31) N/A 0.0 ppb (0) 13.0 ppb (10) 0.34 ppb (4) N/A 26.0 μg/m3 (80) 80.0
 
Jan. 23, 2020, 7 p.m. 36.0 ppb (33) 9.0 ppb (8) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 20.0 ppb (15) 0.28 ppb (3) N/A 29.9 μg/m3 (88) 88.0
 
Jan. 23, 2020, 6 p.m. 36.0 ppb (33) 11.0 ppb (10) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 20.0 ppb (15) 0.28 ppb (3) N/A 31.9 μg/m3 (92) 92.0
 
Jan. 23, 2020, 5 p.m. 64.0 ppb (61) 29.0 ppb (27) N/A 34.0 ppb (31) N/A 0.0 ppb (0) 13.0 ppb (10) 0.4 ppb (4) N/A 28.5 μg/m3 (85) 85.0
 
Jan. 23, 2020, 4 p.m. 70.0 ppb (67) 34.0 ppb (31) N/A 36.0 ppb (33) N/A 1.0 ppb (1) 11.0 ppb (8) 0.43 ppb (5) N/A 24.8 μg/m3 (77) 77.0
 
Jan. 23, 2020, 3 p.m. 83.0 ppb (81) 45.0 ppb (42) N/A 38.0 ppb (35) N/A 1.0 ppb (1) 8.0 ppb (6) 0.48 ppb (5) N/A 21.3 μg/m3 (70) 81.0
 
Jan. 23, 2020, 2 p.m. 116.0 ppb (103) 72.0 ppb (69) N/A 44.0 ppb (41) N/A 0.0 ppb (0) 4.0 ppb (3) 0.67 ppb (7) N/A N/A 103.0
 
Jan. 23, 2020, 1 p.m. 208.0 ppb (121) 155.0 ppb (110) N/A 52.0 ppb (48) N/A 0.0 ppb (0) 1.0 ppb (1) 1.21 ppb (13) N/A N/A 121.0
 
Jan. 23, 2020, noon 436.0 ppb (163) 366.0 ppb (151) N/A 69.0 ppb (66) N/A 1.0 ppb (1) 1.0 ppb (1) 1.99 ppb (22) N/A 19.5 μg/m3 (66) 163.0
 
Jan. 23, 2020, 11 a.m. 318.0 ppb (142) 256.0 ppb (130) N/A 61.0 ppb (57) N/A 1.0 ppb (1) 1.0 ppb (1) 1.59 ppb (18) N/A 16.2 μg/m3 (59) 142.0
 
Jan. 23, 2020, 10 a.m. 262.0 ppb (131) 206.0 ppb (120) N/A 56.0 ppb (52) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 13.6 μg/m3 (53) 131.0
 
Jan. 23, 2020, 9 a.m. 218.0 ppb (122) 163.0 ppb (112) N/A 55.0 ppb (51) N/A N/A 0.0 ppb (0) 0.74 ppb (8) N/A 13.0 μg/m3 (52) 122.0
 
Jan. 23, 2020, 8 a.m. 147.0 ppb (109) 98.0 ppb (97) N/A 49.0 ppb (45) N/A 0.0 ppb (0) N/A 0.89 ppb (10) N/A 13.7 μg/m3 (54) 109.0
 
Jan. 23, 2020, 7 a.m. 105.0 ppb (101) 57.0 ppb (53) N/A 48.0 ppb (44) N/A 0.0 ppb (0) N/A 0.64 ppb (7) N/A 14.0 μg/m3 (54) 101.0
 
Jan. 23, 2020, 6 a.m. 172.0 ppb (114) 119.0 ppb (103) N/A 53.0 ppb (49) N/A 0.0 ppb (0) 0.0 ppb (0) 0.99 ppb (11) N/A 15.2 μg/m3 (57) 114.0
 
Jan. 23, 2020, 5 a.m. 138.0 ppb (107) 87.0 ppb (85) N/A 51.0 ppb (47) N/A 0.0 ppb (0) 0.0 ppb (0) 0.94 ppb (10) N/A N/A 107.0
 
Jan. 23, 2020, 4 a.m. 139.0 ppb (107) 87.0 ppb (85) N/A 51.0 ppb (47) N/A 0.0 ppb (0) 1.0 ppb (1) 0.98 ppb (11) N/A 14.2 μg/m3 (55) 107.0
 
Jan. 23, 2020, 3 a.m. 139.0 ppb (107) 87.0 ppb (85) N/A 52.0 ppb (48) N/A 0.0 ppb (0) 1.0 ppb (1) 1.0 ppb (11) N/A 12.7 μg/m3 (51) 107.0
 
Jan. 23, 2020, 2 a.m. 187.0 ppb (117) 131.0 ppb (106) N/A 56.0 ppb (52) N/A 0.0 ppb (0) 1.0 ppb (1) 1.21 ppb (13) N/A 10.0 μg/m3 (42) 117.0
 
Jan. 23, 2020, 1 a.m. 165.0 ppb (112) 111.0 ppb (102) N/A 53.0 ppb (49) N/A 0.0 ppb (0) 1.0 ppb (1) 1.18 ppb (13) N/A 8.7 μg/m3 (36) 112.0
 
Jan. 23, 2020, midnight 134.0 ppb (106) 81.0 ppb (79) N/A 52.0 ppb (48) N/A 0.0 ppb (0) 1.0 ppb (1) 1.09 ppb (12) N/A 7.5 μg/m3 (31) 106.0
 
Jan. 22, 2020, 11 p.m. 105.0 ppb (101) 55.0 ppb (51) N/A 50.0 ppb (46) N/A 0.0 ppb (0) 0.0 ppb (0) 0.76 ppb (8) N/A 9.5 μg/m3 (40) 101.0
 
Jan. 22, 2020, 10 p.m. 51.0 ppb (47) 12.0 ppb (11) N/A 38.0 ppb (35) N/A 0.0 ppb (0) 6.0 ppb (5) 0.43 ppb (5) N/A 12.6 μg/m3 (51) 51.0
 
Jan. 22, 2020, 9 p.m. 29.0 ppb (27) 4.0 ppb (4) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 19.0 ppb (15) 0.28 ppb (3) N/A N/A 27.0
 
Jan. 22, 2020, 8 p.m. 27.0 ppb (25) 6.0 ppb (6) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 23.0 ppb (18) 0.26 ppb (3) N/A 17.1 μg/m3 (61) 61.0
 
Jan. 22, 2020, 7 p.m. 30.0 ppb (28) 11.0 ppb (10) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 24.0 ppb (18) 0.24 ppb (3) N/A 18.3 μg/m3 (63) 63.0
 
Jan. 22, 2020, 6 p.m. 25.0 ppb (23) 8.0 ppb (7) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 28.0 ppb (22) 0.23 ppb (3) N/A 19.7 μg/m3 (66) 66.0
 
Jan. 22, 2020, 5 p.m. 31.0 ppb (29) 11.0 ppb (10) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 26.0 ppb (20) 0.26 ppb (3) N/A 17.7 μg/m3 (62) 62.0
 
Jan. 22, 2020, 4 p.m. 34.0 ppb (31) 13.0 ppb (12) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 24.0 ppb (18) 0.28 ppb (3) N/A 13.7 μg/m3 (54) 54.0
 
Jan. 22, 2020, 3 p.m. 25.0 ppb (23) 9.0 ppb (8) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 27.0 ppb (21) 0.26 ppb (3) N/A 9.2 μg/m3 (38) 38.0
 
Jan. 22, 2020, 2 p.m. 22.0 ppb (20) 7.0 ppb (6) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 28.0 ppb (22) 0.23 ppb (3) N/A N/A 22.0
 
Jan. 22, 2020, 1 p.m. 39.0 ppb (36) 13.0 ppb (12) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 19.0 ppb (15) 0.31 ppb (3) N/A N/A 36.0
 
Jan. 22, 2020, noon 86.0 ppb (84) 36.0 ppb (33) N/A 49.0 ppb (45) N/A 0.0 ppb (0) 2.0 ppb (2) 0.71 ppb (8) N/A 5.0 μg/m3 (21) 84.0
 
Jan. 22, 2020, 11 a.m. 89.0 ppb (87) 36.0 ppb (33) N/A 52.0 ppb (48) N/A 0.0 ppb (0) 0.0 ppb (0) 0.61 ppb (7) N/A N/A 87.0
 
Jan. 22, 2020, 10 a.m. 88.0 ppb (86) 37.0 ppb (34) N/A 51.0 ppb (47) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 2.6 μg/m3 (11) 86.0
 
Jan. 22, 2020, 9 a.m. 98.0 ppb (97) 46.0 ppb (43) N/A 52.0 ppb (48) N/A N/A 0.0 ppb (0) 0.56 ppb (6) N/A 1.6 μg/m3 (7) 97.0
 
Jan. 22, 2020, 8 a.m. 72.0 ppb (69) 23.0 ppb (21) N/A 49.0 ppb (45) N/A 0.0 ppb (0) N/A 0.52 ppb (6) N/A 1.9 μg/m3 (8) 69.0
 
Jan. 22, 2020, 7 a.m. 64.0 ppb (61) 15.0 ppb (14) N/A 48.0 ppb (44) N/A 0.0 ppb (0) N/A 0.41 ppb (5) N/A 1.1 μg/m3 (5) 61.0
 
Jan. 22, 2020, 6 a.m. 58.0 ppb (54) 11.0 ppb (10) N/A 47.0 ppb (44) N/A 0.0 ppb (0) 1.0 ppb (1) 0.48 ppb (5) N/A 3.2 μg/m3 (13) 54.0
 
Jan. 22, 2020, 5 a.m. 51.0 ppb (47) 8.0 ppb (7) N/A 43.0 ppb (40) N/A 0.0 ppb (0) 5.0 ppb (4) 0.4 ppb (4) N/A N/A 47.0
 
Jan. 22, 2020, 4 a.m. 38.0 ppb (35) 4.0 ppb (4) N/A 33.0 ppb (31) N/A 0.0 ppb (0) 12.0 ppb (9) 0.39 ppb (4) N/A N/A 35.0
 
Jan. 22, 2020, 3 a.m. 29.0 ppb (27) 3.0 ppb (3) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) N/A N/A 27.0
 
Jan. 22, 2020, 2 a.m. 24.0 ppb (22) 3.0 ppb (3) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 25.0 ppb (19) 0.25 ppb (3) N/A N/A 22.0
 
Jan. 22, 2020, 1 a.m. 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 28.0 ppb (22) 0.23 ppb (3) N/A N/A 22.0
 
Jan. 22, 2020, midnight 20.0 ppb (19) 4.0 ppb (4) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 29.0 ppb (22) 0.21 ppb (2) N/A 5.1 μg/m3 (21) 22.0
 
Jan. 21, 2020, 11 p.m. 23.0 ppb (21) 4.0 ppb (4) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 29.0 ppb (22) 0.24 ppb (3) N/A N/A 22.0
 
Jan. 21, 2020, 10 p.m. 31.0 ppb (29) 6.0 ppb (6) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 23.0 ppb (18) 0.31 ppb (3) N/A 10.2 μg/m3 (42) 42.0
 
Jan. 21, 2020, 9 p.m. 23.0 ppb (21) 5.0 ppb (5) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 29.0 ppb (22) 0.25 ppb (3) N/A N/A 22.0
 
Jan. 21, 2020, 8 p.m. 17.0 ppb (16) 5.0 ppb (5) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 34.0 ppb (26) 0.22 ppb (2) N/A 15.8 μg/m3 (58) 58.0
 
Jan. 21, 2020, 7 p.m. 14.0 ppb (13) 4.0 ppb (4) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 37.0 ppb (28) 0.18 ppb (2) N/A 16.8 μg/m3 (60) 60.0
 
Jan. 21, 2020, 6 p.m. 14.0 ppb (13) 5.0 ppb (5) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 36.0 ppb (28) 0.18 ppb (2) N/A 14.3 μg/m3 (55) 55.0
 
Jan. 21, 2020, 5 p.m. 14.0 ppb (13) 4.0 ppb (4) N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 13.0
 
Jan. 21, 2020, 4 p.m. 18.0 ppb (17) 7.0 ppb (6) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.21 ppb (2) N/A 11.1 μg/m3 (46) 46.0
 
Jan. 21, 2020, 3 p.m. 22.0 ppb (20) 8.0 ppb (7) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 30.0 ppb (23) 0.24 ppb (3) N/A 7.2 μg/m3 (30) 30.0
 
Jan. 21, 2020, 2 p.m. 29.0 ppb (27) 12.0 ppb (11) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 28.0 ppb (22) 0.24 ppb (3) N/A 4.9 μg/m3 (20) 27.0
 
Jan. 21, 2020, 1 p.m. 64.0 ppb (61) 32.0 ppb (30) N/A 32.0 ppb (30) N/A 0.0 ppb (0) 17.0 ppb (13) 0.43 ppb (5) N/A N/A 61.0
 
Jan. 21, 2020, noon 49.0 ppb (45) 13.0 ppb (12) N/A 36.0 ppb (33) N/A 0.0 ppb (0) 10.0 ppb (8) 0.43 ppb (5) N/A 4.1 μg/m3 (17) 45.0
 
Jan. 21, 2020, 11 a.m. 40.0 ppb (37) 7.0 ppb (6) N/A 32.0 ppb (30) N/A 0.0 ppb (0) 12.0 ppb (9) 0.31 ppb (3) N/A 2.9 μg/m3 (12) 37.0
 
Jan. 21, 2020, 10 a.m. 30.0 ppb (28) 3.0 ppb (3) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 17.0 ppb (13) N/A N/A 2.6 μg/m3 (11) 28.0
 
Jan. 21, 2020, 9 a.m. 20.0 ppb (19) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A 26.0 ppb (20) 0.23 ppb (3) N/A 1.2 μg/m3 (5) 20.0
 
Jan. 21, 2020, 8 a.m. 14.0 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.18 ppb (2) N/A 1.1 μg/m3 (5) 13.0
 
Jan. 21, 2020, 7 a.m. 15.0 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.19 ppb (2) N/A 0.3 μg/m3 (1) 14.0
 
Jan. 21, 2020, 6 a.m. 13.0 ppb (12) 2.0 ppb (2) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 33.0 ppb (25) 0.18 ppb (2) N/A 0.7 μg/m3 (3) 25.0
 
Jan. 21, 2020, 5 a.m. 12.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 35.0 ppb (27) 0.17 ppb (2) N/A N/A 27.0
 
Jan. 21, 2020, 4 a.m. 13.0 ppb (12) 2.0 ppb (2) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 34.0 ppb (26) 0.18 ppb (2) N/A -0.9 μg/m3 (0) 26.0
 
Jan. 21, 2020, 3 a.m. 14.0 ppb (13) 3.0 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 33.0 ppb (25) 0.19 ppb (2) N/A -1.1 μg/m3 (0) 25.0
 
Jan. 21, 2020, 2 a.m. 15.0 ppb (14) 3.0 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 33.0 ppb (25) 0.19 ppb (2) N/A -2.1 μg/m3 (0) 25.0
 
Jan. 21, 2020, 1 a.m. 19.0 ppb (18) 4.0 ppb (4) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 31.0 ppb (24) 0.22 ppb (2) N/A -1.6 μg/m3 (0) 24.0
 
Jan. 21, 2020, midnight 23.0 ppb (21) 5.0 ppb (5) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 28.0 ppb (22) 0.22 ppb (2) N/A -1.0 μg/m3 (0) 22.0
 
Jan. 20, 2020, 11 p.m. 22.0 ppb (20) 5.0 ppb (5) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 29.0 ppb (22) 0.23 ppb (3) N/A 2.5 μg/m3 (10) 22.0
 
Jan. 20, 2020, 10 p.m. 16.0 ppb (15) 3.0 ppb (3) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 33.0 ppb (25) 0.21 ppb (2) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 20, 2020, 9 p.m. 13.0 ppb (12) 3.0 ppb (3) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 37.0 ppb (28) 0.21 ppb (2) N/A N/A 28.0
 
Jan. 20, 2020, 8 p.m. 11.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (30) 0.17 ppb (2) N/A 10.2 μg/m3 (42) 42.0
 
Jan. 20, 2020, 7 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (32) 0.17 ppb (2) N/A 11.4 μg/m3 (48) 48.0
 
Jan. 20, 2020, 6 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 41.0 ppb (32) 0.17 ppb (2) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 20, 2020, 5 p.m. 10.0 ppb (9) 4.0 ppb (4) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (32) 0.17 ppb (2) N/A 6.5 μg/m3 (27) 32.0
 
Jan. 20, 2020, 4 p.m. 10.0 ppb (9) 4.0 ppb (4) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 40.0 ppb (31) 0.16 ppb (2) N/A 2.7 μg/m3 (11) 31.0
 
Jan. 20, 2020, 3 p.m. 13.0 ppb (12) 5.0 ppb (5) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 37.0 ppb (28) 0.17 ppb (2) N/A 1.2 μg/m3 (5) 28.0
 
Jan. 20, 2020, 2 p.m. 11.0 ppb (10) 4.0 ppb (4) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 35.0 ppb (27) 0.18 ppb (2) N/A 0.1 μg/m3 (0) 27.0
 
Jan. 20, 2020, 1 p.m. 15.0 ppb (14) 5.0 ppb (5) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 33.0 ppb (25) 0.19 ppb (2) N/A N/A 25.0
 
Jan. 20, 2020, noon 14.0 ppb (13) 4.0 ppb (4) N/A 10.0 ppb (9) N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A 0.8 μg/m3 (3) 25.0
 
Jan. 20, 2020, 11 a.m. 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A 34.0 ppb (26) N/A N/A -0.2 μg/m3 (0) 26.0
 
Jan. 20, 2020, 10 a.m. 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 0.0 μg/m3 (0) 27.0
 
Jan. 20, 2020, 9 a.m. 9.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (28) 0.16 ppb (2) N/A -0.5 μg/m3 (0) 28.0