AQSQID: 060111002

Site Name: Colusa - Sunrise Blvd.

Location: Colusa, CA

Reporting: True, Located: True

Current AQI: 38.0

Colusa CA, US: 39.2031, -122.0169

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 33.0 μg/m3 (30) 9.0 μg/m3 (38) 38.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 34.0 μg/m3 (31) 15.0 μg/m3 (56) 56.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 36.0 μg/m3 (33) 13.0 μg/m3 (52) 52.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 36.0 μg/m3 (33) 12.0 μg/m3 (50) 50.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 33.0 μg/m3 (30) 9.0 μg/m3 (38) 38.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 33.0 μg/m3 (30) 8.0 μg/m3 (33) 33.0
 
Nov. 18, 2019, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 40.0 μg/m3 (36) 11.0 μg/m3 (46) 46.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 30.0 μg/m3 (27) 13.0 μg/m3 (52) 52.0
 
Nov. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 29.0 μg/m3 (26) 15.0 μg/m3 (56) 56.0
 
Nov. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 34.0 μg/m3 (31) 15.0 μg/m3 (56) 56.0
 
Nov. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 38.0 μg/m3 (35) 16.0 μg/m3 (59) 59.0
 
Nov. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 44.0 μg/m3 (40) 26.0 μg/m3 (80) 80.0
 
Nov. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 48.0 μg/m3 (44) 24.0 μg/m3 (76) 76.0
 
Nov. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 61.0 μg/m3 (53) 22.0 μg/m3 (71) 71.0
 
Nov. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 69.0 μg/m3 (57) 18.0 μg/m3 (63) 63.0
 
Nov. 17, 2019, 3 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) 23.0 μg/m3 (73) 73.0
 
Nov. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 27.0 μg/m3 (25) 19.0 μg/m3 (65) 65.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 27.0 μg/m3 (25) 20.0 μg/m3 (67) 67.0
 
Nov. 17, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 23.0 μg/m3 (73) 73.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 37.0 μg/m3 (34) 22.0 μg/m3 (71) 71.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 40.0 μg/m3 (36) 19.0 μg/m3 (65) 65.0
 
Nov. 17, 2019, 9 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) 21.0 μg/m3 (69) 69.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 42.0 μg/m3 (38) 18.0 μg/m3 (63) 63.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 40.0 μg/m3 (36) 15.0 μg/m3 (56) 56.0
 
Nov. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 36.0 μg/m3 (33) 20.0 μg/m3 (67) 67.0
 
Nov. 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 42.0 μg/m3 (38) 14.0 μg/m3 (54) 54.0
 
Nov. 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 51.0 μg/m3 (46) 19.0 μg/m3 (65) 65.0
 
Nov. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 52.0 μg/m3 (47) 21.0 μg/m3 (69) 69.0
 
Nov. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 80.0 μg/m3 (62) 23.0 μg/m3 (73) 73.0
 
Nov. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 40.0 μg/m3 (111) 111.0
 
Nov. 17, 2019, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 77.0 μg/m3 (61) 22.0 μg/m3 (71) 71.0
 
Nov. 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 53.0 μg/m3 (48) 14.0 μg/m3 (54) 54.0
 
Nov. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 34.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 33.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 33.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 57.0 μg/m3 (51) 16.0 μg/m3 (59) 59.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 70.0 μg/m3 (58) 23.0 μg/m3 (73) 73.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 50.0 μg/m3 (45) 26.0 μg/m3 (80) 80.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 34.0 μg/m3 (31) 13.0 μg/m3 (52) 52.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 19.0 μg/m3 (17) 3.0 μg/m3 (12) 17.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
Nov. 16, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 18.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 21.0 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 24.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 31.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 46.0 μg/m3 (42) 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 65.0 μg/m3 (55) 17.0 μg/m3 (61) 61.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 70.0 μg/m3 (58) 13.0 μg/m3 (52) 58.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 61.0 μg/m3 (53) 14.0 μg/m3 (54) 54.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 33.0 μg/m3 (30) 8.0 μg/m3 (33) 33.0
 
Nov. 16, 2019, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 32.0 μg/m3 (29) 6.0 μg/m3 (25) 29.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 73.0 μg/m3 (59) 39.0 μg/m3 (109) 109.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 47.0 μg/m3 (43) 29.0 μg/m3 (86) 86.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 26.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 16.0 μg/m3 (15) 2.0 μg/m3 (8) 25.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (12) 23.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 21.0 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 26.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 24.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 33.0 μg/m3 (30) 5.0 μg/m3 (21) 30.0
 
Nov. 15, 2019, 1 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) 4.0 μg/m3 (17) 18.0
 
Nov. 15, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 10.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 8.0 μg/m3 (7) 1.0 μg/m3 (4) 14.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 11.0 μg/m3 (10) 2.0 μg/m3 (8) 13.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 15.0 μg/m3 (14) 0.0 μg/m3 (0) 16.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 18.0 μg/m3 (16) 3.0 μg/m3 (12) 17.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 19.0 μg/m3 (17) 4.0 μg/m3 (17) 19.0
 
Nov. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 27.0 μg/m3 (25) 0.0 μg/m3 (0) 25.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 42.0 μg/m3 (38) 4.0 μg/m3 (17) 38.0
 
Nov. 15, 2019, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 49.0 μg/m3 (45) 3.0 μg/m3 (12) 45.0
 
Nov. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 180.0 μg/m3 (112) 21.0 μg/m3 (69) 112.0
 
Nov. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 199.0 μg/m3 (122) 28.0 μg/m3 (84) 122.0
 
Nov. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 121.0 μg/m3 (83) 15.0 μg/m3 (56) 83.0
 
Nov. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 117.0 μg/m3 (81) 17.0 μg/m3 (61) 81.0
 
Nov. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 79.0 μg/m3 (62) 13.0 μg/m3 (52) 62.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 76.0 μg/m3 (60) 18.0 μg/m3 (63) 63.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 79.0 μg/m3 (62) 14.0 μg/m3 (54) 62.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 64.0 μg/m3 (54) 19.0 μg/m3 (65) 65.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 57.0 μg/m3 (51) 12.0 μg/m3 (50) 51.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 66.0 μg/m3 (56) 14.0 μg/m3 (54) 56.0
 
Nov. 14, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (54) 12.0 μg/m3 (50) 54.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 80.0 μg/m3 (62) 16.0 μg/m3 (59) 62.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 74.0 μg/m3 (60) 19.0 μg/m3 (65) 65.0
 
Nov. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 83.0 μg/m3 (64) 12.0 μg/m3 (50) 64.0
 
Nov. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 82.0 μg/m3 (64) 14.0 μg/m3 (54) 64.0
 
Nov. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 85.0 μg/m3 (65) 16.0 μg/m3 (59) 65.0
 
Nov. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 97.0 μg/m3 (71) 20.0 μg/m3 (67) 71.0
 
Nov. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 117.0 μg/m3 (81) 17.0 μg/m3 (61) 81.0
 
Nov. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 75.0 μg/m3 (60) 9.0 μg/m3 (38) 60.0
 
Nov. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 92.0 μg/m3 (68) 15.0 μg/m3 (56) 68.0
 
Nov. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 127.0 μg/m3 (86) 15.0 μg/m3 (56) 86.0
 
Nov. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 145.0 μg/m3 (95) 15.0 μg/m3 (56) 95.0
 
Nov. 14, 2019, midnight N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 142.0 μg/m3 (94) 21.0 μg/m3 (69) 94.0
 
Nov. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 85.0 μg/m3 (65) 8.0 μg/m3 (33) 65.0
 
Nov. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 61.0 μg/m3 (53) 5.0 μg/m3 (21) 53.0
 
Nov. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 73.0 μg/m3 (59) 7.0 μg/m3 (29) 59.0
 
Nov. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 43.0 μg/m3 (39) 7.0 μg/m3 (29) 39.0
 
Nov. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 39.0 μg/m3 (35) 5.0 μg/m3 (21) 35.0
 
Nov. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 50.0 μg/m3 (45) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 31.0 μg/m3 (28) 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 6.0 ppb (5) N/A 53.0 μg/m3 (48) 14.0 μg/m3 (54) 54.0
 
Nov. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 48.0 μg/m3 (44) 15.0 μg/m3 (56) 56.0
 
Nov. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 39.0 μg/m3 (35) 14.0 μg/m3 (54) 54.0
 
Nov. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 47.0 μg/m3 (43) 16.0 μg/m3 (59) 59.0
 
Nov. 13, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (46) 15.0 μg/m3 (56) 56.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 51.0 μg/m3 (46) 18.0 μg/m3 (63) 63.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 63.0 μg/m3 (54) 22.0 μg/m3 (71) 71.0
 
Nov. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 74.0 μg/m3 (60) 20.0 μg/m3 (67) 67.0
 
Nov. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 87.0 μg/m3 (66) 21.0 μg/m3 (69) 69.0
 
Nov. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 113.0 μg/m3 (79) 26.0 μg/m3 (80) 80.0
 
Nov. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 117.0 μg/m3 (81) 28.0 μg/m3 (84) 84.0
 
Nov. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 100.0 μg/m3 (72) 25.0 μg/m3 (78) 78.0
 
Nov. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 139.0 μg/m3 (92) 30.0 μg/m3 (88) 92.0
 
Nov. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 130.0 μg/m3 (88) 25.0 μg/m3 (78) 88.0
 
Nov. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 138.0 μg/m3 (92) 16.0 μg/m3 (59) 92.0
 
Nov. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 109.0 μg/m3 (77) 14.0 μg/m3 (54) 77.0
 
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 71.0 μg/m3 (58) 16.0 μg/m3 (59) 59.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 73.0 μg/m3 (59) 11.0 μg/m3 (46) 59.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 70.0 μg/m3 (58) 16.0 μg/m3 (59) 59.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 63.0 μg/m3 (54) 16.0 μg/m3 (59) 59.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 89.0 μg/m3 (67) 20.0 μg/m3 (67) 67.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 87.0 μg/m3 (66) 16.0 μg/m3 (59) 66.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (51) 9.0 μg/m3 (38) 51.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 43.0 μg/m3 (39) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 45.0 μg/m3 (41) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 36.0 μg/m3 (33) 9.0 μg/m3 (38) 38.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 40.0 μg/m3 (36) 8.0 μg/m3 (33) 36.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 40.0 μg/m3 (36) 9.0 μg/m3 (38) 38.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 51.0 μg/m3 (46) 8.0 μg/m3 (33) 46.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 63.0 μg/m3 (54) 10.0 μg/m3 (42) 54.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 55.0 μg/m3 (50) 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 54.0 μg/m3 (49) 8.0 μg/m3 (33) 49.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 42.0 μg/m3 (38) 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 45.0 μg/m3 (41) 9.0 μg/m3 (38) 41.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 48.0 μg/m3 (44) 9.0 μg/m3 (38) 44.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 51.0 μg/m3 (46) 6.0 μg/m3 (25) 46.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 85.0 μg/m3 (65) 6.0 μg/m3 (25) 65.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 79.0 μg/m3 (62) 7.0 μg/m3 (29) 62.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 92.0 μg/m3 (68) 12.0 μg/m3 (50) 68.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 71.0 μg/m3 (58) 9.0 μg/m3 (38) 58.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 50.0 μg/m3 (45) 8.0 μg/m3 (33) 45.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 80.0 μg/m3 (62) 10.0 μg/m3 (42) 62.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 75.0 μg/m3 (60) 11.0 μg/m3 (46) 60.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 50.0 μg/m3 (45) 12.0 μg/m3 (50) 50.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 70.0 μg/m3 (58) 18.0 μg/m3 (63) 63.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 163.0 μg/m3 (104) 12.0 μg/m3 (50) 104.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 228.0 μg/m3 (136) 19.0 μg/m3 (65) 136.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 49.0 μg/m3 (45) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 52.0 μg/m3 (47) 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 43.0 μg/m3 (39) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 45.0 μg/m3 (41) 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 43.0 μg/m3 (39) 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 39.0 μg/m3 (35) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0