AQSQID: 060710005

Site Name: Crestline - Lake Gregory

Location: San Bernardino Co, CA

Reporting: True, Located: True

Current AQI: 44.0

San Bernardino Co CA, US: 34.24139, -117.275558

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 10.5 μg/m3 (44) 44.0
 
Oct. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 15.7 μg/m3 (58) 58.0
 
Oct. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 8.0 μg/m3 (33) 33.0
 
Oct. 8, 2019, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 9.5 μg/m3 (40) 40.0
 
Oct. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 9.5 μg/m3 (40) 40.0
 
Oct. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A N/A 9.5 μg/m3 (40) 40.0
 
Oct. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 17.5 μg/m3 (62) 62.0
 
Oct. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 18.2 μg/m3 (63) 63.0
 
Oct. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 13.1 μg/m3 (52) 52.0
 
Oct. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 13.4 μg/m3 (53) 53.0
 
Oct. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 13.2 μg/m3 (53) 53.0
 
Oct. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 17.1 μg/m3 (61) 61.0
 
Oct. 8, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A 13.2 μg/m3 (53) 53.0
 
Oct. 8, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (59) N/A N/A 17.9 μg/m3 (63) 63.0
 
Oct. 8, 2019, midnight N/A N/A N/A N/A N/A N/A 90.0 ppb (71) N/A N/A 14.6 μg/m3 (56) 71.0
 
Oct. 7, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 90.0 ppb (71) N/A N/A 18.4 μg/m3 (64) 71.0
 
Oct. 7, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 83.0 ppb (65) N/A N/A 11.2 μg/m3 (47) 65.0
 
Oct. 7, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 84.0 ppb (66) N/A N/A 7.5 μg/m3 (31) 66.0
 
Oct. 7, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 82.0 ppb (64) N/A N/A 8.0 μg/m3 (33) 64.0
 
Oct. 7, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (58) N/A N/A 8.0 μg/m3 (33) 58.0
 
Oct. 7, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) N/A N/A 6.3 μg/m3 (26) 54.0
 
Oct. 7, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A N/A 8.0 μg/m3 (33) 45.0
 
Oct. 7, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 11.7 μg/m3 (49) 49.0
 
Oct. 7, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 12.4 μg/m3 (51) 51.0
 
Oct. 7, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 9.5 μg/m3 (40) 40.0
 
Oct. 7, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 7.5 μg/m3 (31) 31.0
 
Oct. 7, 2019, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 6.9 μg/m3 (29) 29.0
 
Oct. 7, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 7.1 μg/m3 (30) 30.0
 
Oct. 7, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 8.0 μg/m3 (33) 33.0
 
Oct. 7, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 7.3 μg/m3 (30) 30.0
 
Oct. 7, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 6.1 μg/m3 (25) 28.0
 
Oct. 7, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 17.4 μg/m3 (61) 61.0
 
Oct. 7, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 8.5 μg/m3 (35) 35.0
 
Oct. 7, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 10.2 μg/m3 (42) 42.0
 
Oct. 7, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 12.2 μg/m3 (50) 50.0
 
Oct. 7, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 12.2 μg/m3 (50) 50.0
 
Oct. 7, 2019, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A 10.2 μg/m3 (42) 42.0
 
Oct. 6, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A N/A 5.1 μg/m3 (21) 49.0
 
Oct. 6, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A N/A 5.4 μg/m3 (23) 50.0
 
Oct. 6, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A N/A 6.3 μg/m3 (26) 49.0
 
Oct. 6, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A N/A 6.6 μg/m3 (28) 51.0
 
Oct. 6, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A N/A 7.7 μg/m3 (32) 53.0
 
Oct. 6, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (58) N/A N/A 9.0 μg/m3 (38) 58.0
 
Oct. 6, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) N/A N/A 10.0 μg/m3 (42) 57.0
 
Oct. 6, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A N/A 10.7 μg/m3 (45) 45.0
 
Oct. 6, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 18.6 μg/m3 (64) 64.0
 
Oct. 6, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 15.2 μg/m3 (57) 57.0
 
Oct. 6, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 10.7 μg/m3 (45) 45.0
 
Oct. 6, 2019, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 10.3 μg/m3 (43) 43.0
 
Oct. 6, 2019, 11 a.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
 
Oct. 6, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 7.5 μg/m3 (31) 31.0
 
Oct. 6, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 9.4 μg/m3 (39) 39.0
 
Oct. 6, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 12.9 μg/m3 (52) 52.0
 
Oct. 6, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 20.6 μg/m3 (68) 68.0
 
Oct. 6, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 18.4 μg/m3 (64) 64.0
 
Oct. 6, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A N/A 24.2 μg/m3 (76) 76.0
 
Oct. 6, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A 18.1 μg/m3 (63) 63.0
 
Oct. 6, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A N/A 18.4 μg/m3 (64) 64.0
 
Oct. 6, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A N/A 16.1 μg/m3 (59) 59.0
 
Oct. 6, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 90.0 ppb (71) N/A N/A 12.9 μg/m3 (52) 71.0
 
Oct. 6, 2019, midnight N/A N/A N/A N/A N/A N/A 90.0 ppb (71) N/A N/A 17.1 μg/m3 (61) 71.0
 
Oct. 5, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (63) N/A N/A 6.9 μg/m3 (29) 63.0
 
Oct. 5, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (60) N/A N/A 6.3 μg/m3 (26) 60.0
 
Oct. 5, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A N/A 7.7 μg/m3 (32) 62.0
 
Oct. 5, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) N/A N/A 9.2 μg/m3 (38) 57.0
 
Oct. 5, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) N/A N/A 6.8 μg/m3 (28) 54.0
 
Oct. 5, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A N/A 7.5 μg/m3 (31) 50.0
 
Oct. 5, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A N/A 11.4 μg/m3 (48) 48.0
 
Oct. 5, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A 12.6 μg/m3 (51) 51.0
 
Oct. 5, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 10.7 μg/m3 (45) 45.0
 
Oct. 5, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 7.5 μg/m3 (31) 31.0
 
Oct. 5, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 5, 2019, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 8.5 μg/m3 (35) 35.0
 
Oct. 5, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 7.5 μg/m3 (31) 31.0
 
Oct. 5, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 9.2 μg/m3 (38) 38.0
 
Oct. 5, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 8.7 μg/m3 (36) 36.0
 
Oct. 5, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 19.8 μg/m3 (67) 67.0
 
Oct. 5, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 27.1 μg/m3 (82) 82.0
 
Oct. 5, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 18.1 μg/m3 (63) 63.0
 
Oct. 5, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 12.9 μg/m3 (52) 52.0
 
Oct. 5, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 19.8 μg/m3 (67) 67.0
 
Oct. 5, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 21.0 μg/m3 (69) 69.0
 
Oct. 5, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 19.3 μg/m3 (66) 66.0
 
Oct. 5, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 21.9 μg/m3 (71) 71.0
 
Oct. 5, 2019, midnight N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A N/A 12.4 μg/m3 (51) 53.0
 
Oct. 4, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (60) N/A N/A 11.4 μg/m3 (48) 60.0
 
Oct. 4, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A N/A 16.1 μg/m3 (59) 62.0
 
Oct. 4, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 80.0 ppb (62) N/A N/A 11.2 μg/m3 (47) 62.0
 
Oct. 4, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (59) N/A N/A 10.7 μg/m3 (45) 59.0
 
Oct. 4, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A N/A 10.2 μg/m3 (42) 51.0
 
Oct. 4, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A N/A 7.9 μg/m3 (33) 46.0
 
Oct. 4, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A N/A 8.9 μg/m3 (37) 45.0
 
Oct. 4, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A 11.4 μg/m3 (48) 48.0
 
Oct. 4, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 15.4 μg/m3 (57) 57.0
 
Oct. 4, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 9.7 μg/m3 (40) 40.0
 
Oct. 4, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 11.9 μg/m3 (50) 50.0
 
Oct. 4, 2019, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 9.7 μg/m3 (40) 40.0
 
Oct. 4, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 4, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A 12.2 μg/m3 (50) 50.0
 
Oct. 4, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 7.7 μg/m3 (32) 39.0
 
Oct. 4, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A N/A 7.2 μg/m3 (30) 49.0
 
Oct. 4, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A N/A 9.0 μg/m3 (38) 50.0
 
Oct. 4, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A N/A 6.1 μg/m3 (25) 51.0
 
Oct. 4, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A N/A 15.1 μg/m3 (57) 57.0
 
Oct. 4, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (55) N/A N/A 18.1 μg/m3 (63) 63.0
 
Oct. 4, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) N/A N/A 19.8 μg/m3 (67) 67.0
 
Oct. 4, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (57) N/A N/A 16.9 μg/m3 (60) 60.0
 
Oct. 4, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (63) N/A N/A 19.6 μg/m3 (66) 66.0
 
Oct. 4, 2019, midnight N/A N/A N/A N/A N/A N/A 89.0 ppb (70) N/A N/A 16.1 μg/m3 (59) 70.0
 
Oct. 3, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 89.0 ppb (70) N/A N/A 21.2 μg/m3 (70) 70.0
 
Oct. 3, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 82.0 ppb (64) N/A N/A 17.4 μg/m3 (61) 64.0
 
Oct. 3, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (58) N/A N/A 15.9 μg/m3 (58) 58.0
 
Oct. 3, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) N/A N/A 9.7 μg/m3 (40) 54.0
 
Oct. 3, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A N/A 8.9 μg/m3 (37) 50.0
 
Oct. 3, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A N/A 9.7 μg/m3 (40) 48.0
 
Oct. 3, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A N/A 8.9 μg/m3 (37) 48.0
 
Oct. 3, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A N/A 8.9 μg/m3 (37) 48.0
 
Oct. 3, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A N/A 8.7 μg/m3 (36) 47.0
 
Oct. 3, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A N/A 8.9 μg/m3 (37) 47.0
 
Oct. 3, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A N/A 12.4 μg/m3 (51) 51.0
 
Oct. 3, 2019, noon N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A N/A 14.9 μg/m3 (56) 56.0
 
Oct. 3, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 13.9 μg/m3 (54) 54.0
 
Oct. 3, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A 13.9 μg/m3 (54) 54.0
 
Oct. 3, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 14.6 μg/m3 (56) 56.0
 
Oct. 3, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 17.1 μg/m3 (61) 61.0
 
Oct. 3, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 14.1 μg/m3 (54) 54.0
 
Oct. 3, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 19.1 μg/m3 (65) 65.0
 
Oct. 3, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 34.6 μg/m3 (98) 98.0
 
Oct. 3, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 18.4 μg/m3 (64) 64.0
 
Oct. 3, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 20.9 μg/m3 (69) 69.0
 
Oct. 3, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 16.4 μg/m3 (59) 59.0
 
Oct. 3, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 10.7 μg/m3 (45) 45.0
 
Oct. 3, 2019, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A N/A 9.7 μg/m3 (40) 44.0
 
Oct. 2, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (55) N/A N/A 7.0 μg/m3 (29) 55.0
 
Oct. 2, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A N/A 7.4 μg/m3 (31) 53.0
 
Oct. 2, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A N/A 10.4 μg/m3 (43) 50.0
 
Oct. 2, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A N/A 8.9 μg/m3 (37) 47.0
 
Oct. 2, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A N/A 10.2 μg/m3 (42) 46.0
 
Oct. 2, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A N/A 12.1 μg/m3 (50) 50.0
 
Oct. 2, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A N/A 9.1 μg/m3 (38) 41.0
 
Oct. 2, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A 7.2 μg/m3 (30) 38.0
 
Oct. 2, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 16.9 μg/m3 (60) 60.0
 
Oct. 2, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 9.2 μg/m3 (38) 38.0
 
Oct. 2, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 6.3 μg/m3 (26) 26.0
 
Oct. 2, 2019, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 5.1 μg/m3 (21) 21.0
 
Oct. 2, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 6.3 μg/m3 (26) 26.0
 
Oct. 2, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 8.5 μg/m3 (35) 35.0
 
Oct. 2, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 9.9 μg/m3 (41) 41.0
 
Oct. 2, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 17.1 μg/m3 (61) 61.0
 
Oct. 2, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 13.4 μg/m3 (53) 53.0
 
Oct. 2, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 16.1 μg/m3 (59) 59.0
 
Oct. 2, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 20.1 μg/m3 (67) 67.0
 
Oct. 2, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 19.1 μg/m3 (65) 65.0
 
Oct. 2, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 21.7 μg/m3 (71) 71.0
 
Oct. 2, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 15.9 μg/m3 (58) 58.0
 
Oct. 2, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A N/A 16.6 μg/m3 (60) 60.0
 
Oct. 2, 2019, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A 19.8 μg/m3 (67) 67.0
 
Oct. 1, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A N/A 16.3 μg/m3 (59) 59.0
 
Oct. 1, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A N/A 12.9 μg/m3 (52) 52.0
 
Oct. 1, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A N/A 18.8 μg/m3 (64) 64.0
 
Oct. 1, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A N/A 15.8 μg/m3 (58) 58.0
 
Oct. 1, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A 16.8 μg/m3 (60) 60.0
 
Oct. 1, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A 15.1 μg/m3 (57) 57.0
 
Oct. 1, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A 7.9 μg/m3 (33) 38.0
 
Oct. 1, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A 9.4 μg/m3 (39) 39.0
 
Oct. 1, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 17.3 μg/m3 (61) 61.0