AQSQID: 340210005

Site Name: Rider University

Location: Lawrence Twsp, NJ

Reporting: True, Located: True

Current AQI: 23.0

Lawrence Twsp NJ, US: 40.283092, -74.742645

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 20, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
July 20, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 11.7 μg/m3 (49) 49.0
 
July 20, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 10.4 μg/m3 (43) 43.0
 
July 20, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A 9.7 μg/m3 (40) 45.0
 
July 20, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A 12.7 μg/m3 (51) 51.0
 
July 20, 2019, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 17.7 μg/m3 (62) 62.0
 
July 19, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 23.6 μg/m3 (75) 75.0
 
July 19, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A 26.7 μg/m3 (81) 81.0
 
July 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A N/A N/A 48.0
 
July 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A 23.9 μg/m3 (75) 75.0
 
July 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A 21.8 μg/m3 (71) 71.0
 
July 19, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A 20.0 μg/m3 (67) 67.0
 
July 19, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A N/A 16.1 μg/m3 (59) 59.0
 
July 19, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A N/A 7.6 μg/m3 (32) 43.0
 
July 19, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 2.7 μg/m3 (11) 32.0
 
July 19, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 0.6 μg/m3 (2) 23.0
 
July 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
July 19, 2019, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 3.5 μg/m3 (15) 15.0
 
July 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 4.1 μg/m3 (17) 17.0
 
July 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 8.1 μg/m3 (34) 34.0
 
July 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 8.8 μg/m3 (37) 37.0
 
July 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.2 μg/m3 (47) 47.0
 
July 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 10.7 μg/m3 (45) 45.0
 
July 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A N/A 5.0
 
July 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 8.3 μg/m3 (35) 35.0
 
July 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 4.7 μg/m3 (20) 20.0
 
July 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 5.4 μg/m3 (23) 23.0
 
July 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 7.0 μg/m3 (29) 29.0
 
July 19, 2019, midnight N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 6.5 μg/m3 (27) 27.0
 
July 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 7.8 μg/m3 (32) 32.0
 
July 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 10.8 μg/m3 (45) 45.0
 
July 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
July 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 20.7 μg/m3 (69) 69.0
 
July 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A N/A 20.4 μg/m3 (68) 68.0
 
July 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A N/A 18.2 μg/m3 (63) 63.0
 
July 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A N/A 15.5 μg/m3 (57) 57.0
 
July 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A N/A 11.8 μg/m3 (49) 49.0
 
July 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 9.3 μg/m3 (39) 39.0
 
July 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 5.2 μg/m3 (22) 22.0
 
July 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A N/A 9.0
 
July 18, 2019, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 1.7 μg/m3 (7) 8.0
 
July 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 2.7 μg/m3 (11) 11.0
 
July 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 3.9 μg/m3 (16) 16.0
 
July 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 1.4 μg/m3 (6) 6.0
 
July 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A -2.3 μg/m3 (0) 8.0
 
July 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A N/A 11.0
 
July 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A N/A 14.0
 
July 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
July 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
July 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
July 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 4.1 μg/m3 (17) 28.0
 
July 18, 2019, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 21.1 μg/m3 (69) 69.0
 
July 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 33.5 μg/m3 (96) 96.0
 
July 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 34.9 μg/m3 (99) 99.0
 
July 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A N/A N/A 48.0
 
July 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A N/A 30.5 μg/m3 (89) 89.0
 
July 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A N/A 29.0 μg/m3 (86) 86.0
 
July 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A 29.1 μg/m3 (86) 86.0
 
July 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 28.1 μg/m3 (84) 84.0
 
July 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A 21.2 μg/m3 (70) 70.0
 
July 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A N/A 28.0
 
July 17, 2019, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 10.2 μg/m3 (42) 42.0
 
July 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 1.7 μg/m3 (7) 7.0
 
July 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.8 μg/m3 (0) N/A
July 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.3 μg/m3 (0) N/A
July 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.6 μg/m3 (2) 2.0
 
July 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 2.6 μg/m3 (11) 21.0
 
July 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
July 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 4.2 μg/m3 (18) 27.0
 
July 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 8.2 μg/m3 (34) 34.0
 
July 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A 8.2 μg/m3 (34) 35.0
 
July 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A N/A 10.7 μg/m3 (45) 45.0
 
July 17, 2019, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A 14.5 μg/m3 (55) 55.0
 
July 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A N/A 13.9 μg/m3 (54) 54.0
 
July 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A N/A 16.1 μg/m3 (59) 59.0
 
July 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A N/A N/A 52.0
 
July 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A N/A 16.7 μg/m3 (60) 60.0
 
July 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A N/A 19.1 μg/m3 (65) 65.0
 
July 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (57) N/A N/A 19.8 μg/m3 (67) 67.0
 
July 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) N/A N/A 18.0 μg/m3 (63) 63.0
 
July 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) N/A N/A 15.1 μg/m3 (57) 57.0
 
July 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A N/A 12.9 μg/m3 (52) 52.0
 
July 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A N/A N/A 43.0
 
July 16, 2019, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 1.7 μg/m3 (7) 29.0
 
July 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 4.3 μg/m3 (18) 18.0
 
July 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 6.5 μg/m3 (27) 27.0
 
July 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 3.9 μg/m3 (16) 16.0
 
July 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
July 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 0.0 μg/m3 (0) 9.0
 
July 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A N/A 10.0
 
July 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A -0.9 μg/m3 (0) 8.0
 
July 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A -3.4 μg/m3 (0) 11.0
 
July 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A -4.5 μg/m3 (0) 15.0
 
July 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A -1.1 μg/m3 (0) 20.0
 
July 16, 2019, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 0.2 μg/m3 (1) 23.0
 
July 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 7.0 μg/m3 (29) 32.0
 
July 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A N/A 6.9 μg/m3 (29) 38.0
 
July 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A N/A 39.0
 
July 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A 8.1 μg/m3 (34) 35.0
 
July 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 6.3 μg/m3 (26) 29.0
 
July 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 6.6 μg/m3 (28) 28.0
 
July 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 5.5 μg/m3 (23) 28.0
 
July 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 5.9 μg/m3 (25) 29.0
 
July 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 7.6 μg/m3 (32) 32.0
 
July 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 4.6 μg/m3 (19) 25.0
 
July 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
July 15, 2019, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 4.5 μg/m3 (19) 19.0
 
July 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 7.1 μg/m3 (30) 30.0
 
July 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 6.4 μg/m3 (27) 27.0
 
July 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.5 μg/m3 (23) 23.0
 
July 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
July 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 3.1 μg/m3 (13) 13.0
 
July 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A N/A 8.0
 
July 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A -1.5 μg/m3 (0) 8.0
 
July 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A -1.3 μg/m3 (0) 12.0
 
July 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 2.9 μg/m3 (12) 15.0
 
July 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 6.6 μg/m3 (28) 28.0
 
July 15, 2019, midnight N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 12.9 μg/m3 (52) 52.0
 
July 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 12.9 μg/m3 (52) 52.0
 
July 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A N/A 15.3 μg/m3 (57) 57.0
 
July 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A N/A 37.0
 
July 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A 24.8 μg/m3 (77) 77.0
 
July 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A N/A 23.2 μg/m3 (74) 74.0
 
July 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A 22.2 μg/m3 (72) 72.0
 
July 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 18.5 μg/m3 (64) 64.0
 
July 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 12.5 μg/m3 (51) 51.0
 
July 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A N/A 11.9 μg/m3 (50) 50.0
 
July 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A N/A 36.0
 
July 14, 2019, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 7.3 μg/m3 (30) 30.0
 
July 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 7.2 μg/m3 (30) 30.0
 
July 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 9.3 μg/m3 (39) 39.0
 
July 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 8.7 μg/m3 (36) 36.0
 
July 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 7.4 μg/m3 (31) 31.0
 
July 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 3.2 μg/m3 (13) 15.0
 
July 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
July 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A -0.7 μg/m3 (0) 20.0
 
July 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A -1.4 μg/m3 (0) 25.0
 
July 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 1.3 μg/m3 (5) 28.0
 
July 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 6.2 μg/m3 (26) 30.0
 
July 14, 2019, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A N/A 14.5 μg/m3 (55) 55.0
 
July 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A N/A 19.6 μg/m3 (66) 66.0
 
July 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A 21.3 μg/m3 (70) 70.0
 
July 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A N/A 39.0
 
July 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 11.7 μg/m3 (49) 49.0
 
July 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A 11.1 μg/m3 (46) 46.0
 
July 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A N/A 9.9 μg/m3 (41) 41.0
 
July 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A N/A 8.9 μg/m3 (37) 37.0
 
July 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 8.2 μg/m3 (34) 34.0
 
July 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 9.7 μg/m3 (40) 40.0
 
July 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A N/A 28.0
 
July 13, 2019, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 5.8 μg/m3 (24) 24.0
 
July 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 4.8 μg/m3 (20) 20.0
 
July 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 4.0 μg/m3 (17) 17.0
 
July 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 3.6 μg/m3 (15) 15.0
 
July 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 1.2 μg/m3 (5) 7.0
 
July 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
July 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A -1.4 μg/m3 (0) 9.0