ID: 1000

AQSQID: 261530001

Site Name: Seney

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

Updated: April 10, 2021, 12:42 p.m.

Location: Seney (Fishing Route), MI

Reporting: True, Located: True

Current AQI: 38.0

Seney (Fishing Route) MI, US: 46.2889, -85.9503

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 10, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 8.9 μg/m3 (38) 38.0
 
April 10, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 5.3 μg/m3 (23) 23.0
 
April 10, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 5.9 μg/m3 (25) 25.0
 
April 10, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 10.6 μg/m3 (45) 45.0
 
April 10, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 11.0 μg/m3 (46) 46.0
 
April 10, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 11.0 μg/m3 (46) 46.0
 
April 10, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.3 μg/m3 (31) 31.0
 
April 10, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 2.3 μg/m3 (10) 31.0
 
April 10, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 2.9 μg/m3 (13) 30.0
 
April 10, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 4.9 μg/m3 (21) 28.0
 
April 10, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.9 μg/m3 (29) 29.0
 
April 10, 2021, midnight N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 8.9 μg/m3 (38) 38.0
 
April 9, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 7.1 μg/m3 (30) 31.0
 
April 9, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 5.1 μg/m3 (22) 33.0
 
April 9, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 5.9 μg/m3 (25) 33.0
 
April 9, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 7.9 μg/m3 (33) 33.0
 
April 9, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 7.1 μg/m3 (30) 34.0
 
April 9, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 10.7 μg/m3 (45) 45.0
 
April 9, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 10.1 μg/m3 (43) 43.0
 
April 9, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 5.4 μg/m3 (23) 34.0
 
April 9, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 6.9 μg/m3 (29) 29.0
 
April 9, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 8.9 μg/m3 (38) 38.0
 
April 9, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.2 μg/m3 (26) 27.0
 
April 9, 2021, noon N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 6.0 μg/m3 (25) 25.0
 
April 9, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 6.0 μg/m3 (25) 26.0
 
April 9, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 7.9 μg/m3 (33) 33.0
 
April 9, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 10.8 μg/m3 (46) 46.0
 
April 9, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 10.1 μg/m3 (43) 43.0
 
April 9, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 6.3 μg/m3 (27) 39.0
 
April 9, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 8.8 μg/m3 (37) 39.0
 
April 9, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.9 μg/m3 (42) 42.0
 
April 9, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 10.9 μg/m3 (46) 46.0
 
April 9, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 7.3 μg/m3 (31) 39.0
 
April 9, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 8.9 μg/m3 (38) 43.0
 
April 9, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 9.9 μg/m3 (42) 47.0
 
April 9, 2021, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 10.0 μg/m3 (42) 47.0
 
April 8, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 14.6 μg/m3 (57) 57.0
 
April 8, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 11.3 μg/m3 (48) 51.0
 
April 8, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 9.1 μg/m3 (38) 49.0
 
April 8, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 8.1 μg/m3 (34) 47.0
 
April 8, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 9.9 μg/m3 (42) 45.0
 
April 8, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 11.9 μg/m3 (50) 50.0
 
April 8, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 13.9 μg/m3 (55) 55.0
 
April 8, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 15.9 μg/m3 (59) 59.0
 
April 8, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 14.1 μg/m3 (56) 56.0
 
April 8, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 14.9 μg/m3 (57) 57.0
 
April 8, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 12.2 μg/m3 (52) 52.0
 
April 8, 2021, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 12.0 μg/m3 (50) 50.0
 
April 8, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 12.9 μg/m3 (53) 53.0
 
April 8, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 10.2 μg/m3 (43) 43.0
 
April 8, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 11.9 μg/m3 (50) 50.0
 
April 8, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 12.9 μg/m3 (53) 53.0
 
April 8, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 13.9 μg/m3 (55) 55.0
 
April 8, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 20.5 μg/m3 (69) 69.0
 
April 8, 2021, 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 (58) 58.0
 
April 8, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 16.9 μg/m3 (62) 62.0
 
April 8, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 16.1 μg/m3 (60) 60.0
 
April 8, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 18.8 μg/m3 (66) 66.0
 
April 8, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 20.9 μg/m3 (70) 70.0
 
April 8, 2021, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 19.1 μg/m3 (66) 66.0
 
April 7, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 14.4 μg/m3 (56) 56.0
 
April 7, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 11.2 μg/m3 (47) 49.0
 
April 7, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 12.9 μg/m3 (53) 53.0
 
April 7, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 14.9 μg/m3 (57) 57.0
 
April 7, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 11.3 μg/m3 (48) 48.0
 
April 7, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 13.8 μg/m3 (55) 55.0
 
April 7, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 17.7 μg/m3 (63) 63.0
 
April 7, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 17.1 μg/m3 (62) 62.0
 
April 7, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 15.1 μg/m3 (58) 58.0
 
April 7, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 14.1 μg/m3 (56) 56.0
 
April 7, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 11.2 μg/m3 (47) 47.0
 
April 7, 2021, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 12.9 μg/m3 (53) 53.0
 
April 7, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 15.8 μg/m3 (59) 59.0
 
April 7, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 14.1 μg/m3 (56) 56.0
 
April 7, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 11.2 μg/m3 (47) 47.0
 
April 7, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 13.8 μg/m3 (55) 55.0
 
April 7, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 13.1 μg/m3 (54) 54.0
 
April 7, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 13.0 μg/m3 (53) 53.0
 
April 7, 2021, 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 (57) 57.0
 
April 7, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 16.9 μg/m3 (62) 62.0
 
April 7, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 14.2 μg/m3 (56) 56.0
 
April 7, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 15.9 μg/m3 (59) 59.0
 
April 7, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 15.1 μg/m3 (58) 58.0
 
April 7, 2021, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 14.1 μg/m3 (56) 56.0
 
April 6, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 12.1 μg/m3 (51) 51.0
 
April 6, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 13.9 μg/m3 (55) 55.0
 
April 6, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 12.1 μg/m3 (51) 51.0
 
April 6, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 12.0 μg/m3 (50) 50.0
 
April 6, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 12.9 μg/m3 (53) 53.0
 
April 6, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 15.8 μg/m3 (59) 59.0
 
April 6, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 16.0 μg/m3 (60) 60.0
 
April 6, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 18.8 μg/m3 (66) 66.0
 
April 6, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.1 μg/m3 (64) 64.0
 
April 6, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.2 μg/m3 (58) 58.0
 
April 6, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 15.0 μg/m3 (58) 58.0
 
April 6, 2021, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 19.7 μg/m3 (67) 67.0
 
April 6, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 14.4 μg/m3 (56) 56.0
 
April 6, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 14.9 μg/m3 (57) 57.0
 
April 6, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 15.0 μg/m3 (58) 58.0
 
April 6, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 21.5 μg/m3 (71) 71.0
 
April 6, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 28.5 μg/m3 (86) 86.0
 
April 6, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 22.5 μg/m3 (73) 73.0
 
April 6, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.4 μg/m3 (61) 61.0
 
April 6, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 17.9 μg/m3 (64) 64.0
 
April 6, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 18.0 μg/m3 (64) 64.0
 
April 6, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 9.6 μg/m3 (40) 50.0
 
April 6, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 8.1 μg/m3 (34) 49.0
 
April 6, 2021, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 7.1 μg/m3 (30) 50.0
 
April 5, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A N/A 55.0
 
April 5, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 9.9 μg/m3 (42) 58.0
 
April 5, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 8.1 μg/m3 (34) 51.0
 
April 5, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 6.1 μg/m3 (26) 50.0
 
April 5, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 8.8 μg/m3 (37) 48.0
 
April 5, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 9.9 μg/m3 (42) 47.0
 
April 5, 2021, noon N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 10.0 μg/m3 (42) 46.0
 
April 5, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 10.9 μg/m3 (46) 47.0
 
April 5, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 10.1 μg/m3 (43) 46.0
 
April 5, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 13.8 μg/m3 (55) 55.0
 
April 5, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 10.2 μg/m3 (43) 45.0
 
April 5, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 11.9 μg/m3 (50) 50.0
 
April 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 11.1 μg/m3 (47) 47.0
 
April 5, 2021, 5 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
 
April 5, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 10.9 μg/m3 (46) 46.0
 
April 4, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 12.9 μg/m3 (53) 53.0
 
April 4, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 9.2 μg/m3 (39) 39.0
 
April 4, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 9.9 μg/m3 (42) 42.0
 
April 4, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 10.0 μg/m3 (42) 42.0
 
April 4, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.9 μg/m3 (46) 46.0
 
April 4, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.9 μg/m3 (50) 50.0
 
April 2, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 5.9 μg/m3 (25) 43.0
 
April 2, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 6.0 μg/m3 (25) 42.0
 
April 2, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 6.9 μg/m3 (29) 42.0
 
April 2, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 3.2 μg/m3 (14) 40.0
 
April 2, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 5.8 μg/m3 (25) 38.0
 
April 2, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 6.0 μg/m3 (25) 34.0
 
April 2, 2021, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 4.1 μg/m3 (18) 21.0
 
April 2, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 2.1 μg/m3 (9) 15.0
 
April 2, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 3.9 μg/m3 (17) 17.0
 
April 2, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 4.0 μg/m3 (17) 19.0
 
April 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 4.0 μg/m3 (17) 19.0
 
April 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 5.9 μg/m3 (25) 25.0
 
April 2, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 1.3 μg/m3 (6) 19.0
 
April 2, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
April 2, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 2.9 μg/m3 (13) 30.0
 
April 2, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 2.1 μg/m3 (9) 36.0
 
April 2, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 2.0 μg/m3 (9) 38.0
 
April 2, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 3.9 μg/m3 (17) 38.0
 
April 2, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 6.8 μg/m3 (29) 40.0
 
April 1, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 6.1 μg/m3 (26) 41.0
 
April 1, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 7.9 μg/m3 (33) 42.0
 
April 1, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 7.1 μg/m3 (30) 42.0
 
April 1, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 4.2 μg/m3 (18) 43.0
 
April 1, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 4.9 μg/m3 (21) 43.0
 
April 1, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 5.0 μg/m3 (21) 43.0
 
April 1, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 5.9 μg/m3 (25) 43.0
 
April 1, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 6.9 μg/m3 (29) 42.0
 
April 1, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 7.9 μg/m3 (33) 42.0
 
April 1, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 9.9 μg/m3 (42) 42.0
 
April 1, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 6.2 μg/m3 (26) 40.0
 
April 1, 2021, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 5.1 μg/m3 (22) 40.0
 
April 1, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 5.9 μg/m3 (25) 40.0
 
April 1, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 5.1 μg/m3 (22) 40.0
 
April 1, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 3.1 μg/m3 (13) 41.0
 
April 1, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 3.0 μg/m3 (13) 40.0
 
April 1, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 4.9 μg/m3 (21) 40.0
 
April 1, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 6.9 μg/m3 (29) 39.0
 
April 1, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (33) 33.0
 
April 1, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 5.2 μg/m3 (22) 38.0