AQSQID: 300530018

Site Name: Libby Courthouse

Location: Libby, MT

Reporting: True, Located: True

Current AQI: 63.0

Libby MT, US: 48.3841, -115.548

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 17.9 μg/m3 (63) 63.0
 
Nov. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 18.6 μg/m3 (64) 64.0
 
Nov. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 29.3 μg/m3 (87) 87.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 29.9 μg/m3 (88) 88.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 34.4 μg/m3 (98) 98.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 41.0 μg/m3 (114) 114.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 30.4 μg/m3 (89) 89.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 31.1 μg/m3 (91) 91.0
 
Nov. 14, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 27.9 μg/m3 (84) 84.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 31.4 μg/m3 (91) 91.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 39.6 μg/m3 (110) 110.0
 
Nov. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 35.4 μg/m3 (100) 100.0
 
Nov. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 26.7 μg/m3 (81) 81.0
 
Nov. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 27.2 μg/m3 (82) 82.0
 
Nov. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 32.9 μg/m3 (94) 94.0
 
Nov. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 25.8 μg/m3 (79) 79.0
 
Nov. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 29.6 μg/m3 (87) 87.0
 
Nov. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 27.0 μg/m3 (82) 82.0
 
Nov. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 32.2 μg/m3 (93) 93.0
 
Nov. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 29.1 μg/m3 (86) 86.0
 
Nov. 14, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 19.9 μg/m3 (67) 67.0
 
Nov. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 25.3 μg/m3 (78) 78.0
 
Nov. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 12.1 μg/m3 (50) 50.0
 
Nov. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 8.4 μg/m3 (35) 35.0
 
Nov. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (1) 6.5 μg/m3 (27) 27.0
 
Nov. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 9.8 μg/m3 (41) 41.0
 
Nov. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 10.1 μg/m3 (42) 42.0
 
Nov. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 13.5 μg/m3 (53) 53.0
 
Nov. 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 14.8 μg/m3 (56) 56.0
 
Nov. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 15.5 μg/m3 (57) 57.0
 
Nov. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 24.6 μg/m3 (77) 77.0
 
Nov. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 22.2 μg/m3 (72) 72.0
 
Nov. 13, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 16.8 μg/m3 (60) 60.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 19.5 μg/m3 (66) 66.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 28.9 μg/m3 (86) 86.0
 
Nov. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 21.2 μg/m3 (70) 70.0
 
Nov. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 19.7 μg/m3 (66) 66.0
 
Nov. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 34.6 μg/m3 (98) 98.0
 
Nov. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 31.0 μg/m3 (90) 90.0
 
Nov. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 30.9 μg/m3 (90) 90.0
 
Nov. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 24.9 μg/m3 (77) 77.0
 
Nov. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 17.5 μg/m3 (62) 62.0
 
Nov. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 19.9 μg/m3 (67) 67.0
 
Nov. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 19.9 μg/m3 (67) 67.0
 
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 14.6 μg/m3 (56) 56.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 7.3 μg/m3 (30) 30.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 6.2 μg/m3 (26) 26.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 9.5 μg/m3 (40) 40.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 8.4 μg/m3 (35) 35.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 13.1 μg/m3 (52) 52.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 21.1 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 36.0 μg/m3 (33) 25.3 μg/m3 (78) 78.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 27.5 μg/m3 (83) 83.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (40) 31.8 μg/m3 (92) 92.0
 
Nov. 12, 2019, 2 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, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 25.7 μg/m3 (79) 79.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 28.0 μg/m3 (84) 84.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 28.8 μg/m3 (86) 86.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 32.8 μg/m3 (94) 94.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 35.6 μg/m3 (100) 100.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 39.1 μg/m3 (109) 109.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 29.9 μg/m3 (88) 88.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 30.9 μg/m3 (90) 90.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 51.6 μg/m3 (140) 140.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 27.4 μg/m3 (83) 83.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 26.2 μg/m3 (80) 80.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (53) 40.5 μg/m3 (112) 112.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 25.7 μg/m3 (79) 79.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 1.6 μg/m3 (7) 7.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 4.1 μg/m3 (17) 17.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 1.2 μg/m3 (5) 5.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (2) 4.3 μg/m3 (18) 18.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 6.1 μg/m3 (25) 25.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 7.0 μg/m3 (29) 29.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 18.3 μg/m3 (63) 63.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 22.4 μg/m3 (72) 72.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 18.8 μg/m3 (64) 64.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 23.6 μg/m3 (75) 75.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 20.5 μg/m3 (68) 68.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 19.9 μg/m3 (67) 67.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 24.0 μg/m3 (76) 76.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 37.8 μg/m3 (106) 106.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 33.1 μg/m3 (95) 95.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 33.8 μg/m3 (96) 96.0
 
Nov. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 34.4 μg/m3 (98) 98.0
 
Nov. 11, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 30.4 μg/m3 (89) 89.0
 
Nov. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 19.7 μg/m3 (66) 66.0
 
Nov. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 16.7 μg/m3 (60) 60.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 10.3 μg/m3 (43) 43.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 8.1 μg/m3 (34) 34.0
 
Nov. 11, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 8.4 μg/m3 (35) 35.0
 
Nov. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
Nov. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 10.8 μg/m3 (45) 45.0
 
Nov. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.4 μg/m3 (23) 23.0
 
Nov. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 10.5 μg/m3 (44) 44.0
 
Nov. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 12.4 μg/m3 (51) 51.0
 
Nov. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 12.6 μg/m3 (51) 51.0
 
Nov. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 17.8 μg/m3 (62) 62.0
 
Nov. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 23.0 μg/m3 (73) 73.0
 
Nov. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 34.9 μg/m3 (99) 99.0
 
Nov. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 24.1 μg/m3 (76) 76.0
 
Nov. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 27.7 μg/m3 (83) 83.0
 
Nov. 10, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 22.8 μg/m3 (73) 73.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 27.3 μg/m3 (83) 83.0
 
Nov. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 37.5 μg/m3 (105) 105.0
 
Nov. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 35.3 μg/m3 (100) 100.0
 
Nov. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 38.6 μg/m3 (108) 108.0
 
Nov. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 41.3 μg/m3 (114) 114.0
 
Nov. 10, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 42.0 μg/m3 (116) 116.0
 
Nov. 10, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 42.0 μg/m3 (116) 116.0
 
Nov. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (40) 38.4 μg/m3 (107) 107.0
 
Nov. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.0 μg/m3 (52) 41.7 μg/m3 (116) 116.0
 
Nov. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (53) 44.6 μg/m3 (123) 123.0
 
Nov. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (49) 32.5 μg/m3 (94) 94.0
 
Nov. 10, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 27.2 μg/m3 (82) 82.0
 
Nov. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 19.3 μg/m3 (66) 66.0
 
Nov. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 16.5 μg/m3 (60) 60.0
 
Nov. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 21.0 μg/m3 (69) 69.0
 
Nov. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 13.7 μg/m3 (54) 54.0
 
Nov. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 20.1 μg/m3 (67) 67.0
 
Nov. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 22.2 μg/m3 (72) 72.0
 
Nov. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 23.4 μg/m3 (74) 74.0
 
Nov. 9, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 35.8 μg/m3 (101) 101.0
 
Nov. 9, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 32.2 μg/m3 (93) 93.0
 
Nov. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 27.6 μg/m3 (83) 83.0
 
Nov. 9, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 24.1 μg/m3 (76) 76.0
 
Nov. 9, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 30.8 μg/m3 (90) 90.0
 
Nov. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 37.9 μg/m3 (106) 106.0
 
Nov. 9, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 33.0 μg/m3 (95) 95.0
 
Nov. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 34.6 μg/m3 (98) 98.0
 
Nov. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 33.1 μg/m3 (95) 95.0
 
Nov. 9, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 31.8 μg/m3 (92) 92.0
 
Nov. 9, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 40.5 μg/m3 (112) 112.0
 
Nov. 9, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (49) 39.5 μg/m3 (110) 110.0
 
Nov. 9, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.0 μg/m3 (54) 38.3 μg/m3 (107) 107.0
 
Nov. 9, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 75.0 μg/m3 (60) 42.6 μg/m3 (118) 118.0
 
Nov. 9, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 83.0 μg/m3 (64) 40.1 μg/m3 (112) 112.0
 
Nov. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 92.0 μg/m3 (68) 32.0 μg/m3 (93) 93.0
 
Nov. 9, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 78.0 μg/m3 (62) 27.5 μg/m3 (83) 83.0
 
Nov. 8, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 3.4 μg/m3 (14) 29.0
 
Nov. 8, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 4.6 μg/m3 (19) 19.0
 
Nov. 8, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 6.8 μg/m3 (28) 28.0
 
Nov. 8, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 4.5 μg/m3 (19) 19.0
 
Nov. 8, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 10.8 μg/m3 (45) 45.0
 
Nov. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 12.2 μg/m3 (50) 50.0
 
Nov. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 24.5 μg/m3 (77) 77.0
 
Nov. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 24.8 μg/m3 (77) 77.0
 
Nov. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 20.8 μg/m3 (69) 69.0
 
Nov. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 29.2 μg/m3 (87) 87.0
 
Nov. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 29.8 μg/m3 (88) 88.0
 
Nov. 8, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 38.1 μg/m3 (106) 106.0
 
Nov. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 32.0 μg/m3 (93) 93.0
 
Nov. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 45.0 μg/m3 (124) 124.0
 
Nov. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 41.9 μg/m3 (116) 116.0
 
Nov. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 42.8 μg/m3 (118) 118.0
 
Nov. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (50) 41.9 μg/m3 (116) 116.0
 
Nov. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 39.9 μg/m3 (111) 111.0
 
Nov. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (47) 43.6 μg/m3 (120) 120.0
 
Nov. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 65.0 μg/m3 (55) 49.4 μg/m3 (135) 135.0
 
Nov. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (50) 30.6 μg/m3 (90) 90.0
 
Nov. 8, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.0 μg/m3 (54) 29.6 μg/m3 (87) 87.0
 
Nov. 8, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.0 μg/m3 (54) 18.7 μg/m3 (64) 64.0
 
Nov. 8, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 7.4 μg/m3 (31) 35.0
 
Nov. 7, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 0.4 μg/m3 (2) 12.0
 
Nov. 7, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 2.8 μg/m3 (12) 12.0
 
Nov. 7, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 6.9 μg/m3 (29) 29.0