AQSQID: 060210003

Site Name: Willows-Colusa

Location: Willows, CA

Reporting: True, Located: True

Current AQI: 26.0

Willows CA, US: 39.533889, -122.190833

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 23.0 μg/m3 (21) 3.0 μg/m3 (12) 26.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 51.0 μg/m3 (46) 21.0 μg/m3 (69) 69.0
 
Nov. 15, 2019, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 46.0 μg/m3 (42) 14.0 μg/m3 (54) 54.0
 
Nov. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 57.0 μg/m3 (51) 21.0 μg/m3 (69) 69.0
 
Nov. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 90.0 μg/m3 (68) 55.0 μg/m3 (149) 149.0
 
Nov. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 48.0 μg/m3 (44) 14.0 μg/m3 (54) 54.0
 
Nov. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 44.0 μg/m3 (40) 18.0 μg/m3 (63) 63.0
 
Nov. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 44.0 μg/m3 (40) 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 42.0 μg/m3 (38) 20.0 μg/m3 (67) 67.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 50.0 μg/m3 (45) 17.0 μg/m3 (61) 61.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 28.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 30.0 μg/m3 (27) 6.0 μg/m3 (25) 27.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 21.0 μg/m3 (19) 4.0 μg/m3 (17) 19.0
 
Nov. 14, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 3.0 μg/m3 (12) 38.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 28.0 μg/m3 (25) 4.0 μg/m3 (17) 25.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 38.0 μg/m3 (35) 7.0 μg/m3 (29) 35.0
 
Nov. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 36.0 μg/m3 (33) 5.0 μg/m3 (21) 33.0
 
Nov. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 36.0 μg/m3 (33) 6.0 μg/m3 (25) 33.0
 
Nov. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 54.0 μg/m3 (49) 9.0 μg/m3 (38) 49.0
 
Nov. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 59.0 μg/m3 (52) 10.0 μg/m3 (42) 52.0
 
Nov. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 94.0 μg/m3 (70) 15.0 μg/m3 (56) 70.0
 
Nov. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 82.0 μg/m3 (64) 23.0 μg/m3 (73) 73.0
 
Nov. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 97.0 μg/m3 (71) 33.0 μg/m3 (95) 95.0
 
Nov. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 92.0 μg/m3 (68) 25.0 μg/m3 (78) 78.0
 
Nov. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 107.0 μg/m3 (76) 24.0 μg/m3 (76) 76.0
 
Nov. 14, 2019, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 63.0 μg/m3 (54) 21.0 μg/m3 (69) 69.0
 
Nov. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 48.0 μg/m3 (44) 20.0 μg/m3 (67) 67.0
 
Nov. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 46.0 μg/m3 (42) 17.0 μg/m3 (61) 61.0
 
Nov. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 40.0 μg/m3 (36) 15.0 μg/m3 (56) 56.0
 
Nov. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 88.0 μg/m3 (66) 22.0 μg/m3 (71) 71.0
 
Nov. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 55.0 μg/m3 (50) 20.0 μg/m3 (67) 67.0
 
Nov. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 35.0 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 21.0 μg/m3 (19) 8.0 μg/m3 (33) 33.0
 
Nov. 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 29.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 41.0 μg/m3 (37) 7.0 μg/m3 (29) 37.0
 
Nov. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 37.0 μg/m3 (34) 7.0 μg/m3 (29) 34.0
 
Nov. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 36.0 μg/m3 (33) 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 25.0 μg/m3 (23) 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
Nov. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 32.0 μg/m3 (29) 8.0 μg/m3 (33) 33.0
 
Nov. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 24.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
Nov. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 24.0 μg/m3 (22) 4.0 μg/m3 (17) 22.0
 
Nov. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 28.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 36.0 μg/m3 (33) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 68.0 μg/m3 (56) 13.0 μg/m3 (52) 56.0
 
Nov. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 58.0 μg/m3 (52) 15.0 μg/m3 (56) 56.0
 
Nov. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 62.0 μg/m3 (54) 15.0 μg/m3 (56) 56.0
 
Nov. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 86.0 μg/m3 (66) 12.0 μg/m3 (50) 66.0
 
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 38.0 μg/m3 (35) 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 34.0 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 51.0 μg/m3 (46) 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 51.0 μg/m3 (46) 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 43.0 μg/m3 (39) 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 44.0 μg/m3 (40) 16.0 μg/m3 (59) 59.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 53.0 μg/m3 (48) 9.0 μg/m3 (38) 48.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 55.0 μg/m3 (50) 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 66.0 μg/m3 (56) 11.0 μg/m3 (46) 56.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 75.0 μg/m3 (60) 8.0 μg/m3 (33) 60.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 29.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 34.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 36.0 μg/m3 (33) 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 38.0 μg/m3 (35) 6.0 μg/m3 (25) 35.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 38.0 μg/m3 (35) 8.0 μg/m3 (33) 35.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 38.0 μg/m3 (35) 8.0 μg/m3 (33) 35.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 40.0 μg/m3 (36) 8.0 μg/m3 (33) 36.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 45.0 μg/m3 (41) 7.0 μg/m3 (29) 41.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 55.0 μg/m3 (50) 9.0 μg/m3 (38) 50.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 57.0 μg/m3 (51) 9.0 μg/m3 (38) 51.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 45.0 μg/m3 (41) 6.0 μg/m3 (25) 41.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 42.0 μg/m3 (38) 7.0 μg/m3 (29) 38.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 56.0 μg/m3 (50) 7.0 μg/m3 (29) 50.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 50.0 μg/m3 (45) 8.0 μg/m3 (33) 45.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 30.0 μg/m3 (27) 6.0 μg/m3 (25) 36.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 29.0 μg/m3 (26) 7.0 μg/m3 (29) 35.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 29.0 μg/m3 (26) 5.0 μg/m3 (21) 32.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 23.0 μg/m3 (21) 7.0 μg/m3 (29) 29.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 36.0 μg/m3 (33) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 26.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 20.0 μg/m3 (18) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 21.0 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 14.0 μg/m3 (13) 3.0 μg/m3 (12) 13.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 33.0 μg/m3 (30) 8.0 μg/m3 (33) 33.0
 
Nov. 11, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 40.0 μg/m3 (36) 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 52.0 μg/m3 (47) 27.0 μg/m3 (82) 82.0
 
Nov. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 47.0 μg/m3 (43) 27.0 μg/m3 (82) 82.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 50.0 μg/m3 (45) 21.0 μg/m3 (69) 69.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 25.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
Nov. 11, 2019, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 26.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (33) 38.0
 
Nov. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 18.0 μg/m3 (16) 8.0 μg/m3 (33) 37.0
 
Nov. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 17.0 μg/m3 (15) 13.0 μg/m3 (52) 52.0
 
Nov. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 36.0
 
Nov. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 32.0
 
Nov. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 18.0 μg/m3 (16) 5.0 μg/m3 (21) 25.0
 
Nov. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
Nov. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
Nov. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
Nov. 10, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 32.0 μg/m3 (29) 5.0 μg/m3 (21) 29.0
 
Nov. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 26.0 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
Nov. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 22.0 μg/m3 (20) 7.0 μg/m3 (29) 29.0
 
Nov. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 32.0 μg/m3 (29) 5.0 μg/m3 (21) 29.0
 
Nov. 10, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 36.0 μg/m3 (33) 4.0 μg/m3 (17) 33.0
 
Nov. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 80.0 μg/m3 (62) 27.0 μg/m3 (82) 82.0
 
Nov. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 70.0 μg/m3 (58) 32.0 μg/m3 (93) 93.0
 
Nov. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 60.0 μg/m3 (52) 17.0 μg/m3 (61) 61.0
 
Nov. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 41.0 μg/m3 (37) 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 37.0
 
Nov. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 39.0
 
Nov. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 20.0 μg/m3 (18) 6.0 μg/m3 (25) 37.0
 
Nov. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 35.0
 
Nov. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 17.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Nov. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 35.0 μg/m3 (32) 8.0 μg/m3 (33) 33.0
 
Nov. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
Nov. 9, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
Nov. 9, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
Nov. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 21.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Nov. 9, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
Nov. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 9, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 21.0 μg/m3 (19) 15.0 μg/m3 (56) 56.0
 
Nov. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 39.0 μg/m3 (35) 13.0 μg/m3 (52) 52.0
 
Nov. 9, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 40.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 45.0 μg/m3 (41) 13.0 μg/m3 (52) 52.0
 
Nov. 9, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 36.0 μg/m3 (33) 14.0 μg/m3 (54) 54.0
 
Nov. 9, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 47.0 μg/m3 (43) 17.0 μg/m3 (61) 61.0
 
Nov. 9, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 86.0 μg/m3 (66) 32.0 μg/m3 (93) 93.0
 
Nov. 9, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 75.0 μg/m3 (60) 17.0 μg/m3 (61) 61.0
 
Nov. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 92.0 μg/m3 (68) 11.0 μg/m3 (46) 68.0
 
Nov. 9, 2019, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 53.0 μg/m3 (48) 8.0 μg/m3 (33) 48.0
 
Nov. 8, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 32.0 μg/m3 (29) 4.0 μg/m3 (17) 38.0
 
Nov. 8, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 22.0 μg/m3 (20) 5.0 μg/m3 (21) 38.0
 
Nov. 8, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 28.0 μg/m3 (25) 8.0 μg/m3 (33) 34.0
 
Nov. 8, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 23.0 μg/m3 (21) 8.0 μg/m3 (33) 33.0
 
Nov. 8, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 20.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Nov. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 32.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
Nov. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 34.0 μg/m3 (31) 15.0 μg/m3 (56) 56.0
 
Nov. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 44.0 μg/m3 (40) 19.0 μg/m3 (65) 65.0
 
Nov. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 60.0 μg/m3 (52) 23.0 μg/m3 (73) 73.0
 
Nov. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 36.0 μg/m3 (33) 15.0 μg/m3 (56) 56.0
 
Nov. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 25.0 μg/m3 (23) 15.0 μg/m3 (56) 56.0
 
Nov. 8, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Nov. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 26.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Nov. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 26.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Nov. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 32.0 μg/m3 (29) 8.0 μg/m3 (33) 33.0
 
Nov. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 31.0 μg/m3 (28) 8.0 μg/m3 (33) 33.0
 
Nov. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 41.0 μg/m3 (37) 14.0 μg/m3 (54) 54.0
 
Nov. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 43.0 μg/m3 (39) 18.0 μg/m3 (63) 63.0
 
Nov. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 37.0 μg/m3 (34) 13.0 μg/m3 (52) 52.0
 
Nov. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 51.0 μg/m3 (46) 14.0 μg/m3 (54) 54.0
 
Nov. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 66.0 μg/m3 (56) 17.0 μg/m3 (61) 61.0