ID: 76

AQSQID: 010970003

Site Name: Chick.

Added: April 21, 2020, 6:24 p.m.

Updated: June 18, 2021, 4:54 a.m.

Location: Mobile (Iroquois St), AL

Reporting: True, Located: True

Current AQI: 54.0

Mobile (Iroquois St) AL, US: 30.7697, -88.0875

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 18, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 13.5 μg/m3 (54) 54.0
 
June 18, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 44.0 ppb (41) N/A N/A 17.2 μg/m3 (62) 62.0
 
June 18, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 48.0 ppb (45) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 18, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 50.0 ppb (47) N/A N/A 16.6 μg/m3 (61) 61.0
 
June 17, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 58.0 ppb (61) N/A N/A 14.4 μg/m3 (56) 61.0
 
June 17, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 61.0 ppb (71) N/A N/A 16.9 μg/m3 (62) 71.0
 
June 17, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 58.0 ppb (61) N/A N/A 17.9 μg/m3 (64) 64.0
 
June 17, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 57.0 ppb (58) N/A N/A 18.1 μg/m3 (64) 64.0
 
June 17, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 57.0 ppb (58) N/A N/A 15.4 μg/m3 (58) 58.0
 
June 17, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 56.0 ppb (55) N/A N/A 16.9 μg/m3 (62) 62.0
 
June 17, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 55.0 ppb (51) N/A N/A 13.5 μg/m3 (54) 54.0
 
June 17, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 55.0 ppb (51) N/A N/A 10.8 μg/m3 (46) 51.0
 
June 17, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 51.0 ppb (48) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 17, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 17, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 31.0 ppb (29) N/A N/A 18.1 μg/m3 (64) 64.0
 
June 17, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) 14.0 ppb (13) N/A N/A 18.6 μg/m3 (65) 65.0
 
June 17, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 18.4 μg/m3 (65) 65.0
 
June 17, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 0.0 ppb (0) N/A N/A 14.9 μg/m3 (57) 57.0
 
June 17, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 0.0 ppb (0) N/A N/A 14.4 μg/m3 (56) 56.0
 
June 17, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 3.0 ppb (3) N/A N/A 16.4 μg/m3 (61) 61.0
 
June 17, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 14.9 μg/m3 (57) 57.0
 
June 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.7 μg/m3 (57) 57.0
 
June 17, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 16.2 μg/m3 (60) 60.0
 
June 17, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 13.9 μg/m3 (55) 55.0
 
June 17, 2021, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 27.0 ppb (25) N/A N/A 11.3 μg/m3 (48) 48.0
 
June 17, 2021, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 34.0 ppb (32) N/A N/A 17.2 μg/m3 (62) 62.0
 
June 17, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 9.4 μg/m3 (40) 40.0
 
June 17, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 16, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 52.0 ppb (49) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 16, 2021, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 54.0 ppb (50) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 16, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 57.0 ppb (58) N/A N/A 9.8 μg/m3 (41) 58.0
 
June 16, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 59.0 ppb (65) N/A N/A 17.2 μg/m3 (62) 65.0
 
June 16, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 58.0 ppb (61) N/A N/A 13.7 μg/m3 (55) 61.0
 
June 16, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 56.0 ppb (55) N/A N/A 12.5 μg/m3 (52) 55.0
 
June 16, 2021, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 55.0 ppb (51) N/A N/A 16.1 μg/m3 (60) 60.0
 
June 16, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 47.0 ppb (44) N/A N/A 13.4 μg/m3 (54) 54.0
 
June 16, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A N/A 2.0
 
June 16, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A N/A 38.0
 
June 16, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 34.0 ppb (32) N/A N/A 9.8 μg/m3 (41) 41.0
 
June 16, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) 25.0 ppb (24) N/A N/A 11.5 μg/m3 (48) 48.0
 
June 16, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 16.4 μg/m3 (61) 61.0
 
June 16, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 15.2 μg/m3 (58) 58.0
 
June 16, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 16.6 μg/m3 (61) 61.0
 
June 16, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 16, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 17.9 μg/m3 (64) 64.0
 
June 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.1 μg/m3 (43) 43.0
 
June 16, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 13.5 μg/m3 (54) 54.0
 
June 16, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) N/A N/A 14.4 μg/m3 (56) 56.0
 
June 16, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 16, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 10.8 μg/m3 (46) 46.0
 
June 16, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 16.1 μg/m3 (60) 60.0
 
June 16, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 24.6 μg/m3 (78) 78.0
 
June 15, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 15, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 13.7 μg/m3 (55) 55.0
 
June 15, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) N/A N/A 18.6 μg/m3 (65) 65.0
 
June 15, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 34.0 ppb (32) N/A N/A 20.6 μg/m3 (69) 69.0
 
June 15, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 18.4 μg/m3 (65) 65.0
 
June 15, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 21.6 μg/m3 (71) 71.0
 
June 15, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) N/A N/A 20.4 μg/m3 (69) 69.0
 
June 15, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 40.0 ppb (38) N/A N/A 18.9 μg/m3 (66) 66.0
 
June 15, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 17.9 μg/m3 (64) 64.0
 
June 15, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 21.3 μg/m3 (71) 71.0
 
June 15, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 18.1 μg/m3 (64) 64.0
 
June 15, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 22.1 μg/m3 (73) 73.0
 
June 15, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 18.6 μg/m3 (65) 65.0
 
June 15, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 15.6 μg/m3 (59) 59.0
 
June 15, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 15, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 12.0 μg/m3 (50) 50.0
 
June 15, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 16.1 μg/m3 (60) 60.0
 
June 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.3 μg/m3 (48) 48.0
 
June 15, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 14.7 μg/m3 (57) 57.0
 
June 15, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 15, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 44.0 ppb (41) N/A N/A 17.6 μg/m3 (63) 63.0
 
June 15, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 19.3 μg/m3 (67) 67.0
 
June 15, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 23.6 μg/m3 (76) 76.0
 
June 15, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 52.0 ppb (49) N/A N/A 22.6 μg/m3 (74) 74.0
 
June 14, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 55.0 ppb (51) N/A N/A 20.4 μg/m3 (69) 69.0
 
June 14, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 54.0 ppb (50) N/A N/A 16.6 μg/m3 (61) 61.0
 
June 14, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 57.0 ppb (58) N/A N/A 17.9 μg/m3 (64) 64.0
 
June 14, 2021, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 57.0 ppb (58) N/A N/A 16.9 μg/m3 (62) 62.0
 
June 14, 2021, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 56.0 ppb (55) N/A N/A 16.6 μg/m3 (61) 61.0
 
June 14, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 59.0 ppb (65) N/A N/A 20.9 μg/m3 (70) 70.0
 
June 14, 2021, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 65.0 ppb (84) N/A N/A 20.4 μg/m3 (69) 84.0
 
June 14, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 56.0 ppb (55) N/A N/A 14.9 μg/m3 (57) 57.0
 
June 14, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 48.0 ppb (45) N/A N/A 11.8 μg/m3 (50) 50.0
 
June 14, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 8.9 μg/m3 (38) 40.0
 
June 14, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 11.3 μg/m3 (48) 48.0
 
June 14, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 10.3 μg/m3 (43) 43.0
 
June 14, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 12.0 ppb (12) N/A N/A 6.9 μg/m3 (29) 29.0
 
June 14, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 4.7 μg/m3 (20) 20.0
 
June 14, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 12.0 ppb (12) N/A N/A 5.2 μg/m3 (22) 22.0
 
June 14, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
June 14, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 9.1 μg/m3 (38) 38.0
 
June 14, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.2 μg/m3 (52) 52.0
 
June 14, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 5.4 μg/m3 (23) 23.0
 
June 14, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 7.9 μg/m3 (33) 33.0
 
June 14, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A 9.1 μg/m3 (38) 38.0
 
June 14, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 42.0 ppb (39) N/A N/A 8.9 μg/m3 (38) 39.0
 
June 14, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 8.4 μg/m3 (36) 40.0
 
June 14, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 42.0 ppb (39) N/A N/A 11.0 μg/m3 (46) 46.0
 
June 13, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 8.1 μg/m3 (34) 37.0
 
June 13, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 33.0 ppb (31) N/A N/A 12.2 μg/m3 (52) 52.0
 
June 13, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 40.0 ppb (38) N/A N/A 8.4 μg/m3 (36) 38.0
 
June 13, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 12.5 μg/m3 (52) 52.0
 
June 13, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 42.0 ppb (39) N/A N/A 12.5 μg/m3 (52) 52.0
 
June 13, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 44.0 ppb (41) N/A N/A 14.7 μg/m3 (57) 57.0
 
June 13, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 19.6 μg/m3 (67) 67.0
 
June 13, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 19.3 μg/m3 (67) 67.0
 
June 13, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 17.4 μg/m3 (63) 63.0
 
June 13, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 11.3 μg/m3 (48) 48.0
 
June 13, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 11.3 μg/m3 (48) 48.0
 
June 13, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 14.7 μg/m3 (57) 57.0
 
June 13, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 9.1 μg/m3 (38) 38.0
 
June 13, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 12.7 μg/m3 (53) 53.0
 
June 13, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 12.2 μg/m3 (52) 52.0
 
June 13, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 10.3 μg/m3 (43) 43.0
 
June 13, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 10.8 μg/m3 (46) 46.0
 
June 13, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.3 μg/m3 (39) 39.0
 
June 13, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 33.0 ppb (31) N/A N/A 3.5 μg/m3 (15) 31.0
 
June 13, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 2.0 μg/m3 (9) 40.0
 
June 13, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) N/A N/A 5.0 μg/m3 (21) 36.0
 
June 13, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 18.8 μg/m3 (66) 66.0
 
June 13, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 21.1 μg/m3 (70) 70.0
 
June 13, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 21.6 μg/m3 (71) 71.0
 
June 12, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 14.4 μg/m3 (56) 56.0
 
June 12, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 21.1 μg/m3 (70) 70.0
 
June 12, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 6.2 μg/m3 (26) 26.0
 
June 12, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 16.1 μg/m3 (60) 60.0
 
June 12, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 9.1 μg/m3 (38) 38.0
 
June 12, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 10.5 μg/m3 (44) 44.0
 
June 12, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 13.0 μg/m3 (53) 53.0
 
June 12, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 15.2 μg/m3 (58) 58.0
 
June 12, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 12.0 μg/m3 (50) 50.0
 
June 12, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 12.7 μg/m3 (53) 53.0
 
June 12, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 10.8 μg/m3 (46) 46.0
 
June 12, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 11.7 μg/m3 (49) 49.0
 
June 12, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 11.0 μg/m3 (46) 46.0
 
June 12, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 10.8 μg/m3 (46) 46.0
 
June 12, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 9.8 μg/m3 (41) 41.0
 
June 12, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 12.0 ppb (12) N/A N/A 7.6 μg/m3 (32) 32.0
 
June 12, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 12, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.7 μg/m3 (16) 16.0
 
June 12, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 6.2 μg/m3 (26) 26.0
 
June 12, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 10.5 μg/m3 (44) 44.0
 
June 12, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 8.4 μg/m3 (36) 36.0
 
June 12, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 9.8 μg/m3 (41) 41.0
 
June 12, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 10.8 μg/m3 (46) 46.0
 
June 12, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 11.0 μg/m3 (46) 46.0
 
June 11, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 8.4 μg/m3 (36) 36.0
 
June 11, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 8.6 μg/m3 (36) 36.0
 
June 11, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 11, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) N/A N/A 18.4 μg/m3 (65) 65.0
 
June 11, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 10.1 μg/m3 (43) 43.0
 
June 11, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 8.4 μg/m3 (36) 36.0
 
June 11, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 11.3 μg/m3 (48) 48.0
 
June 11, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 11.5 μg/m3 (48) 48.0
 
June 11, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 12.9 μg/m3 (53) 53.0
 
June 11, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 12.7 μg/m3 (53) 53.0
 
June 11, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 10.5 μg/m3 (44) 44.0
 
June 11, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 11, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 6.4 μg/m3 (27) 27.0
 
June 11, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 3.7 μg/m3 (16) 16.0
 
June 11, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 6.9 μg/m3 (29) 29.0
 
June 11, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 11.5 μg/m3 (48) 48.0
 
June 11, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 8.6 μg/m3 (36) 36.0
 
June 11, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.9 μg/m3 (38) 38.0
 
June 11, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 11, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 10.3 μg/m3 (43) 43.0