AQSQID: 080310028

Site Name: Globeville

Location: Denver (Nwestern Denver), CO

Reporting: True, Located: True

Current AQI: 22.0

Denver (Nwestern Denver) CO, US: 39.785622, -104.988469

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 23, 2020, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 5.3 μg/m3 (22) 22.0
 
Jan. 23, 2020, 3 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 6.1 μg/m3 (25) 25.0
 
Jan. 23, 2020, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 7.2 μg/m3 (30) 30.0
 
Jan. 23, 2020, 1 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A N/A N/A 2.9 μg/m3 (12) 22.0
 
Jan. 23, 2020, midnight N/A N/A N/A 29.0 ppb (27) N/A N/A N/A N/A N/A 3.4 μg/m3 (14) 27.0
 
Jan. 22, 2020, 11 p.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 5.1 μg/m3 (21) 36.0
 
Jan. 22, 2020, 10 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 5.7 μg/m3 (24) 24.0
 
Jan. 22, 2020, 9 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 5.9 μg/m3 (25) 25.0
 
Jan. 22, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 10.8 μg/m3 (45) 45.0
 
Jan. 22, 2020, 7 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 5.5 μg/m3 (23) 23.0
 
Jan. 22, 2020, 6 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 22, 2020, 5 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Jan. 22, 2020, 4 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A N/A N/A 5.5 μg/m3 (23) 30.0
 
Jan. 22, 2020, 3 p.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A N/A N/A 9.4 μg/m3 (39) 39.0
 
Jan. 22, 2020, 2 p.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A N/A N/A 4.8 μg/m3 (20) 35.0
 
Jan. 22, 2020, 1 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A N/A N/A 3.5 μg/m3 (15) 32.0
 
Jan. 22, 2020, noon N/A N/A N/A 32.0 ppb (30) N/A N/A N/A N/A N/A 3.6 μg/m3 (15) 30.0
 
Jan. 22, 2020, 11 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A N/A N/A 4.5 μg/m3 (19) 31.0
 
Jan. 22, 2020, 10 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A N/A N/A 12.9 μg/m3 (52) 52.0
 
Jan. 22, 2020, 9 a.m. N/A N/A N/A 49.0 ppb (45) N/A N/A N/A N/A N/A 27.7 μg/m3 (83) 83.0
 
Jan. 22, 2020, 8 a.m. N/A N/A N/A 58.0 ppb (54) N/A N/A N/A N/A N/A 38.4 μg/m3 (107) 107.0
 
Jan. 22, 2020, 7 a.m. N/A N/A N/A 56.0 ppb (52) N/A N/A N/A N/A N/A 37.9 μg/m3 (106) 106.0
 
Jan. 22, 2020, 6 a.m. N/A N/A N/A 57.0 ppb (53) N/A N/A N/A N/A N/A 41.9 μg/m3 (116) 116.0
 
Jan. 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 40.3 μg/m3 (112) 112.0
 
Jan. 22, 2020, 4 a.m. N/A N/A N/A 57.0 ppb (53) N/A N/A N/A N/A N/A 42.7 μg/m3 (118) 118.0
 
Jan. 22, 2020, 3 a.m. N/A N/A N/A 53.0 ppb (49) N/A N/A N/A N/A N/A 41.7 μg/m3 (116) 116.0
 
Jan. 22, 2020, 2 a.m. N/A N/A N/A 52.0 ppb (48) N/A N/A N/A N/A N/A 40.0 μg/m3 (111) 111.0
 
Jan. 22, 2020, 1 a.m. N/A N/A N/A 50.0 ppb (46) N/A N/A N/A N/A N/A 32.6 μg/m3 (94) 94.0
 
Jan. 22, 2020, midnight N/A N/A N/A 51.0 ppb (47) N/A N/A N/A N/A N/A 29.8 μg/m3 (88) 88.0
 
Jan. 21, 2020, 11 p.m. N/A N/A N/A 62.0 ppb (59) N/A N/A N/A N/A N/A 37.6 μg/m3 (105) 105.0
 
Jan. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 56.2 μg/m3 (150) 150.0
 
Jan. 21, 2020, 9 p.m. N/A N/A N/A 74.0 ppb (71) N/A N/A N/A N/A N/A 62.5 μg/m3 (154) 154.0
 
Jan. 21, 2020, 8 p.m. N/A N/A N/A 73.0 ppb (70) N/A N/A N/A N/A N/A 54.7 μg/m3 (148) 148.0
 
Jan. 21, 2020, 7 p.m. N/A N/A N/A 73.0 ppb (70) N/A N/A N/A N/A N/A 51.8 μg/m3 (141) 141.0
 
Jan. 21, 2020, 6 p.m. N/A N/A N/A 77.0 ppb (74) N/A N/A N/A N/A N/A 52.6 μg/m3 (143) 143.0
 
Jan. 21, 2020, 5 p.m. N/A N/A N/A 70.0 ppb (67) N/A N/A N/A N/A N/A 36.8 μg/m3 (103) 103.0
 
Jan. 21, 2020, 4 p.m. N/A N/A N/A 64.0 ppb (61) N/A N/A N/A N/A N/A 34.2 μg/m3 (97) 97.0
 
Jan. 21, 2020, 3 p.m. N/A N/A N/A 56.0 ppb (52) N/A N/A N/A N/A N/A 26.6 μg/m3 (81) 81.0
 
Jan. 21, 2020, 2 p.m. N/A N/A N/A 55.0 ppb (51) N/A N/A N/A N/A N/A 25.6 μg/m3 (79) 79.0
 
Jan. 21, 2020, 1 p.m. N/A N/A N/A 62.0 ppb (59) N/A N/A N/A N/A N/A 29.2 μg/m3 (87) 87.0
 
Jan. 21, 2020, noon N/A N/A N/A 52.0 ppb (48) N/A N/A N/A N/A N/A 21.2 μg/m3 (70) 70.0
 
Jan. 21, 2020, 11 a.m. N/A N/A N/A 48.0 ppb (44) N/A N/A N/A N/A N/A 18.2 μg/m3 (63) 63.0
 
Jan. 21, 2020, 10 a.m. N/A N/A N/A 51.0 ppb (47) N/A N/A N/A N/A N/A 21.4 μg/m3 (70) 70.0
 
Jan. 21, 2020, 9 a.m. N/A N/A N/A 57.0 ppb (53) N/A N/A N/A N/A N/A 28.0 μg/m3 (84) 84.0
 
Jan. 21, 2020, 8 a.m. N/A N/A N/A 57.0 ppb (53) N/A N/A N/A N/A N/A 22.4 μg/m3 (72) 72.0
 
Jan. 21, 2020, 7 a.m. N/A N/A N/A 55.0 ppb (51) N/A N/A N/A N/A N/A 23.3 μg/m3 (74) 74.0
 
Jan. 21, 2020, 6 a.m. N/A N/A N/A 56.0 ppb (52) N/A N/A N/A N/A N/A 27.0 μg/m3 (82) 82.0
 
Jan. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.5 μg/m3 (74) 74.0
 
Jan. 21, 2020, 4 a.m. N/A N/A N/A 56.0 ppb (52) N/A N/A N/A N/A N/A 22.1 μg/m3 (71) 71.0
 
Jan. 21, 2020, 3 a.m. N/A N/A N/A 54.0 ppb (50) N/A N/A N/A N/A N/A 18.9 μg/m3 (65) 65.0
 
Jan. 21, 2020, 2 a.m. N/A N/A N/A 53.0 ppb (49) N/A N/A N/A N/A N/A 17.4 μg/m3 (61) 61.0
 
Jan. 21, 2020, 1 a.m. N/A N/A N/A 55.0 ppb (51) N/A N/A N/A N/A N/A 18.4 μg/m3 (64) 64.0
 
Jan. 21, 2020, midnight N/A N/A N/A 54.0 ppb (50) N/A N/A N/A N/A N/A 18.4 μg/m3 (64) 64.0
 
Jan. 20, 2020, 11 p.m. N/A N/A N/A 52.0 ppb (48) N/A N/A N/A N/A N/A 18.5 μg/m3 (64) 64.0
 
Jan. 20, 2020, 10 p.m. N/A N/A N/A 47.0 ppb (44) N/A N/A N/A N/A N/A 14.5 μg/m3 (55) 55.0
 
Jan. 20, 2020, 9 p.m. N/A N/A N/A 44.0 ppb (41) N/A N/A N/A N/A N/A 14.5 μg/m3 (55) 55.0
 
Jan. 20, 2020, 8 p.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A N/A N/A 12.7 μg/m3 (51) 51.0
 
Jan. 20, 2020, 7 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 20, 2020, 6 p.m. N/A N/A N/A 48.0 ppb (44) N/A N/A N/A N/A N/A 16.4 μg/m3 (59) 59.0
 
Jan. 20, 2020, 5 p.m. N/A N/A N/A 51.0 ppb (47) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
Jan. 20, 2020, 4 p.m. N/A N/A N/A 57.0 ppb (53) N/A N/A N/A N/A N/A 19.9 μg/m3 (67) 67.0
 
Jan. 20, 2020, 3 p.m. N/A N/A N/A 58.0 ppb (54) N/A N/A N/A N/A N/A 21.6 μg/m3 (70) 70.0
 
Jan. 20, 2020, 2 p.m. N/A N/A N/A 58.0 ppb (54) N/A N/A N/A N/A N/A 16.9 μg/m3 (60) 60.0
 
Jan. 20, 2020, 1 p.m. N/A N/A N/A 55.0 ppb (51) N/A N/A N/A N/A N/A 13.4 μg/m3 (53) 53.0
 
Jan. 20, 2020, noon N/A N/A N/A 49.0 ppb (45) N/A N/A N/A N/A N/A 10.3 μg/m3 (43) 45.0
 
Jan. 20, 2020, 11 a.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A N/A N/A 7.9 μg/m3 (33) 42.0
 
Jan. 20, 2020, 10 a.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A N/A N/A 10.2 μg/m3 (42) 42.0
 
Jan. 20, 2020, 9 a.m. N/A N/A N/A 46.0 ppb (43) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 43.0
 
Jan. 20, 2020, 8 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A N/A N/A 9.8 μg/m3 (41) 41.0
 
Jan. 20, 2020, 7 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A N/A 8.6 μg/m3 (36) 36.0
 
Jan. 20, 2020, 6 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 9.7 μg/m3 (40) 40.0
 
Jan. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.4 μg/m3 (57) 57.0
 
Jan. 20, 2020, 4 a.m. N/A N/A N/A 46.0 ppb (43) N/A N/A N/A N/A N/A 20.2 μg/m3 (67) 67.0
 
Jan. 20, 2020, 3 a.m. N/A N/A N/A 54.0 ppb (50) N/A N/A N/A N/A N/A 23.7 μg/m3 (75) 75.0
 
Jan. 20, 2020, 2 a.m. N/A N/A N/A 57.0 ppb (53) N/A N/A N/A N/A N/A 17.8 μg/m3 (62) 62.0
 
Jan. 20, 2020, 1 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 9.3 μg/m3 (39) 39.0
 
Jan. 20, 2020, midnight N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
Jan. 19, 2020, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Jan. 19, 2020, 10 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A N/A N/A 6.5 μg/m3 (27) 27.0
 
Jan. 19, 2020, 9 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 7.2 μg/m3 (30) 30.0
 
Jan. 19, 2020, 8 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A N/A N/A 10.4 μg/m3 (43) 43.0
 
Jan. 19, 2020, 7 p.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A N/A N/A 12.8 μg/m3 (52) 52.0
 
Jan. 19, 2020, 6 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A N/A N/A 10.7 μg/m3 (45) 45.0
 
Jan. 19, 2020, 5 p.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A N/A N/A 12.2 μg/m3 (50) 50.0
 
Jan. 19, 2020, 4 p.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 12.4 μg/m3 (51) 51.0
 
Jan. 19, 2020, 3 p.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Jan. 19, 2020, 2 p.m. N/A N/A N/A 48.0 ppb (44) N/A N/A N/A N/A N/A 13.7 μg/m3 (54) 54.0
 
Jan. 19, 2020, 1 p.m. N/A N/A N/A 49.0 ppb (45) N/A N/A N/A N/A N/A 15.9 μg/m3 (58) 58.0
 
Jan. 19, 2020, noon N/A N/A N/A 41.0 ppb (38) N/A N/A N/A N/A N/A 13.3 μg/m3 (53) 53.0
 
Jan. 19, 2020, 11 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A N/A N/A 14.1 μg/m3 (54) 54.0
 
Jan. 19, 2020, 10 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 33.0
 
Jan. 19, 2020, 9 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 9.8 μg/m3 (41) 41.0
 
Jan. 19, 2020, 8 a.m. N/A N/A N/A 44.0 ppb (41) N/A N/A N/A N/A N/A 16.6 μg/m3 (60) 60.0
 
Jan. 19, 2020, 7 a.m. N/A N/A N/A 44.0 ppb (41) N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Jan. 19, 2020, 6 a.m. N/A N/A N/A 49.0 ppb (45) N/A N/A N/A N/A N/A 18.7 μg/m3 (64) 64.0
 
Jan. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.1 μg/m3 (69) 69.0
 
Jan. 19, 2020, 4 a.m. N/A N/A N/A 42.0 ppb (39) N/A N/A N/A N/A N/A 15.5 μg/m3 (57) 57.0
 
Jan. 19, 2020, 3 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 19, 2020, 2 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A N/A 10.1 μg/m3 (42) 42.0
 
Jan. 19, 2020, 1 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A N/A N/A 10.2 μg/m3 (42) 42.0
 
Jan. 19, 2020, midnight N/A N/A N/A 27.0 ppb (25) N/A N/A N/A N/A N/A 8.5 μg/m3 (35) 35.0
 
Jan. 18, 2020, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 4.6 μg/m3 (19) 19.0
 
Jan. 18, 2020, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 3.2 μg/m3 (13) 13.0
 
Jan. 18, 2020, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 2.7 μg/m3 (11) 12.0
 
Jan. 18, 2020, 8 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 3.8 μg/m3 (16) 19.0
 
Jan. 18, 2020, 7 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 5.1 μg/m3 (21) 21.0
 
Jan. 18, 2020, 6 p.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A N/A N/A 5.5 μg/m3 (23) 27.0
 
Jan. 18, 2020, 5 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A N/A N/A 7.2 μg/m3 (30) 30.0
 
Jan. 18, 2020, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A N/A N/A 4.5 μg/m3 (19) 19.0
 
Jan. 18, 2020, 3 p.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A N/A N/A 7.7 μg/m3 (32) 32.0
 
Jan. 18, 2020, 2 p.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 7.1 μg/m3 (30) 36.0
 
Jan. 18, 2020, 1 p.m. N/A N/A N/A 42.0 ppb (39) N/A N/A N/A N/A N/A 4.3 μg/m3 (18) 39.0
 
Jan. 18, 2020, noon N/A N/A N/A 44.0 ppb (41) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 41.0
 
Jan. 18, 2020, 11 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A N/A N/A 3.4 μg/m3 (14) 37.0
 
Jan. 18, 2020, 10 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A N/A N/A 2.7 μg/m3 (11) 31.0
 
Jan. 18, 2020, 9 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A N/A N/A 1.4 μg/m3 (6) 13.0
 
Jan. 18, 2020, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A N/A N/A 1.7 μg/m3 (7) 9.0
 
Jan. 18, 2020, 7 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A N/A N/A 2.3 μg/m3 (10) 12.0
 
Jan. 18, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 2.3 μg/m3 (10) 14.0
 
Jan. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.5 μg/m3 (15) 15.0
 
Jan. 18, 2020, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 4.5 μg/m3 (19) 19.0
 
Jan. 18, 2020, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A N/A N/A 7.9 μg/m3 (33) 33.0
 
Jan. 18, 2020, 2 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A N/A N/A 9.5 μg/m3 (40) 40.0
 
Jan. 18, 2020, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 21.7 μg/m3 (71) 71.0
 
Jan. 18, 2020, midnight N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 5.7 μg/m3 (24) 24.0
 
Jan. 17, 2020, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 9.7 μg/m3 (40) 40.0
 
Jan. 17, 2020, 10 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A N/A N/A 10.2 μg/m3 (42) 42.0
 
Jan. 17, 2020, 9 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 7.7 μg/m3 (32) 32.0
 
Jan. 17, 2020, 8 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 7.5 μg/m3 (31) 31.0
 
Jan. 17, 2020, 7 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A N/A 6.7 μg/m3 (28) 28.0
 
Jan. 17, 2020, 6 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A N/A N/A 28.2 μg/m3 (84) 84.0
 
Jan. 17, 2020, 5 p.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 13.4 μg/m3 (53) 53.0
 
Jan. 17, 2020, 4 p.m. N/A N/A N/A 64.0 ppb (61) N/A N/A N/A N/A N/A 31.5 μg/m3 (91) 91.0
 
Jan. 17, 2020, 3 p.m. N/A N/A N/A 53.0 ppb (49) N/A N/A N/A N/A N/A 23.7 μg/m3 (75) 75.0
 
Jan. 17, 2020, 2 p.m. N/A N/A N/A 54.0 ppb (50) N/A N/A N/A N/A N/A 22.5 μg/m3 (72) 72.0
 
Jan. 17, 2020, 1 p.m. N/A N/A N/A 50.0 ppb (46) N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
Jan. 17, 2020, noon N/A N/A N/A 44.0 ppb (41) N/A N/A N/A N/A N/A 13.6 μg/m3 (53) 53.0
 
Jan. 17, 2020, 11 a.m. N/A N/A N/A 47.0 ppb (44) N/A N/A N/A N/A N/A 15.5 μg/m3 (57) 57.0
 
Jan. 17, 2020, 10 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A N/A N/A 15.5 μg/m3 (57) 57.0
 
Jan. 17, 2020, 9 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 18.3 μg/m3 (63) 63.0
 
Jan. 17, 2020, 8 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A N/A N/A 17.7 μg/m3 (62) 62.0
 
Jan. 17, 2020, 7 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 15.7 μg/m3 (58) 58.0
 
Jan. 17, 2020, 6 a.m. N/A N/A N/A 41.0 ppb (38) N/A N/A N/A N/A N/A 15.4 μg/m3 (57) 57.0
 
Jan. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.9 μg/m3 (56) 56.0
 
Jan. 17, 2020, 4 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A N/A N/A 35.0 μg/m3 (99) 99.0
 
Jan. 17, 2020, 3 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A N/A N/A 18.4 μg/m3 (64) 64.0
 
Jan. 17, 2020, 2 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A N/A 21.4 μg/m3 (70) 70.0
 
Jan. 17, 2020, 1 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A N/A N/A 18.2 μg/m3 (63) 63.0
 
Jan. 17, 2020, midnight N/A N/A N/A 35.0 ppb (32) N/A N/A N/A N/A N/A 16.1 μg/m3 (59) 59.0
 
Jan. 16, 2020, 11 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A N/A N/A 12.6 μg/m3 (51) 51.0
 
Jan. 16, 2020, 10 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A N/A N/A 10.7 μg/m3 (45) 45.0
 
Jan. 16, 2020, 9 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A N/A N/A 12.7 μg/m3 (51) 51.0
 
Jan. 16, 2020, 8 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A N/A N/A 12.2 μg/m3 (50) 50.0
 
Jan. 16, 2020, 7 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A N/A N/A 14.6 μg/m3 (56) 56.0
 
Jan. 16, 2020, 6 p.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A N/A N/A 13.8 μg/m3 (54) 54.0
 
Jan. 16, 2020, 5 p.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 14.1 μg/m3 (54) 54.0
 
Jan. 16, 2020, 4 p.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 16.7 μg/m3 (60) 60.0
 
Jan. 16, 2020, 3 p.m. N/A N/A N/A 46.0 ppb (43) N/A N/A N/A N/A N/A 22.9 μg/m3 (73) 73.0
 
Jan. 16, 2020, 2 p.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A N/A N/A 13.2 μg/m3 (53) 53.0
 
Jan. 16, 2020, 1 p.m. N/A N/A N/A 43.0 ppb (40) N/A N/A N/A N/A N/A 11.1 μg/m3 (46) 46.0
 
Jan. 16, 2020, noon N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 36.0
 
Jan. 16, 2020, 11 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A N/A N/A 6.3 μg/m3 (26) 34.0
 
Jan. 16, 2020, 10 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A N/A 5.8 μg/m3 (24) 33.0
 
Jan. 16, 2020, 9 a.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A N/A N/A 8.5 μg/m3 (35) 42.0
 
Jan. 16, 2020, 8 a.m. N/A N/A N/A 46.0 ppb (43) N/A N/A N/A N/A N/A 9.7 μg/m3 (40) 43.0
 
Jan. 16, 2020, 7 a.m. N/A N/A N/A 43.0 ppb (40) N/A N/A N/A N/A N/A 8.2 μg/m3 (34) 40.0
 
Jan. 16, 2020, 6 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A N/A N/A 8.7 μg/m3 (36) 36.0
 
Jan. 16, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.1 μg/m3 (38) 38.0