AQSQID: 010736004

Site Name: Shuttlesworth

Location: Birmingham (Harriman Park), AL

Reporting: True, Located: True

Current AQI: 37.0

Birmingham (Harriman Park) AL, US: 33.565278, -86.796389

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 5, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 8.8 μg/m3 (37) 37.0
 
April 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 9.1 μg/m3 (38) 38.0
 
April 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 8.5 μg/m3 (35) 35.0
 
April 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 10.9 μg/m3 (45) 45.0
 
April 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 9.2 μg/m3 (38) 38.0
 
April 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 8.5 μg/m3 (35) 35.0
 
April 5, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 5.3 μg/m3 (22) 22.0
 
April 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 16.5 μg/m3 (60) 60.0
 
April 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 16.6 μg/m3 (60) 60.0
 
April 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 22.0 μg/m3 (71) 71.0
 
April 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 15.2 μg/m3 (57) 57.0
 
April 5, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 15.0 μg/m3 (56) 56.0
 
April 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 15.4 μg/m3 (57) 57.0
 
April 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 13.2 μg/m3 (53) 53.0
 
April 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 12.7 μg/m3 (51) 51.0
 
April 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 13.3 μg/m3 (53) 53.0
 
April 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 13.9 μg/m3 (54) 54.0
 
April 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 15.9 μg/m3 (58) 58.0
 
April 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 16.0 μg/m3 (59) 59.0
 
April 5, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 15.5 μg/m3 (57) 57.0
 
April 5, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 14.4 μg/m3 (55) 55.0
 
April 5, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 13.2 μg/m3 (53) 53.0
 
April 5, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 12.4 μg/m3 (51) 51.0
 
April 5, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 8.0 μg/m3 (33) 33.0
 
April 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 7.1 μg/m3 (30) 30.0
 
April 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 7.8 μg/m3 (32) 32.0
 
April 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.7 μg/m3 (28) 28.0
 
April 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 5.8 μg/m3 (24) 24.0
 
April 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 8.2 μg/m3 (34) 34.0
 
April 4, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 7.6 μg/m3 (32) 32.0
 
April 4, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 10.8 μg/m3 (45) 45.0
 
April 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (40) 16.6 μg/m3 (60) 60.0
 
April 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (46) 22.4 μg/m3 (72) 72.0
 
April 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 15.3 μg/m3 (57) 57.0
 
April 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 18.2 μg/m3 (63) 63.0
 
April 4, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (46) 22.6 μg/m3 (73) 73.0
 
April 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 19.0 μg/m3 (65) 65.0
 
April 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 12.3 μg/m3 (51) 51.0
 
April 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 12.4 μg/m3 (51) 51.0
 
April 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 10.8 μg/m3 (45) 45.0
 
April 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 11.3 μg/m3 (47) 47.0
 
April 4, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 10.7 μg/m3 (45) 45.0
 
April 4, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 12.5 μg/m3 (51) 51.0
 
April 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 13.5 μg/m3 (53) 53.0
 
April 4, 2020, 3 a.m. 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
 
April 4, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 11.5 μg/m3 (48) 48.0
 
April 4, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 9.3 μg/m3 (39) 39.0
 
April 4, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 8.1 μg/m3 (34) 34.0
 
April 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 6.9 μg/m3 (29) 29.0
 
April 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 6.8 μg/m3 (28) 28.0
 
April 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 8.8 μg/m3 (37) 37.0
 
April 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 7.7 μg/m3 (32) 32.0
 
April 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 6.4 μg/m3 (27) 27.0
 
April 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 7.0 μg/m3 (29) 29.0
 
April 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 7.7 μg/m3 (32) 32.0
 
April 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 12.4 μg/m3 (51) 51.0
 
April 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 9.4 μg/m3 (39) 39.0
 
April 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 13.1 μg/m3 (52) 52.0
 
April 3, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 142.0 μg/m3 (94) 32.2 μg/m3 (93) 94.0
 
April 3, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 110.0 μg/m3 (78) 34.0 μg/m3 (97) 97.0
 
April 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (50) 19.7 μg/m3 (66) 66.0
 
April 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 17.3 μg/m3 (61) 61.0
 
April 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 17.8 μg/m3 (62) 62.0
 
April 3, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 16.1 μg/m3 (59) 59.0
 
April 3, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 14.7 μg/m3 (56) 56.0
 
April 3, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 12.5 μg/m3 (51) 51.0
 
April 3, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 12.7 μg/m3 (51) 51.0
 
April 3, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 11.5 μg/m3 (48) 48.0
 
April 3, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 11.5 μg/m3 (48) 48.0
 
April 3, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 10.7 μg/m3 (45) 45.0
 
April 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 7.7 μg/m3 (32) 32.0
 
April 3, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
April 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 5.7 μg/m3 (24) 24.0
 
April 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 6.3 μg/m3 (26) 26.0
 
April 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.2 μg/m3 (22) 22.0
 
April 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 3.9 μg/m3 (16) 16.0
 
April 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 3.7 μg/m3 (15) 15.0
 
April 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 5.1 μg/m3 (21) 21.0
 
April 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 4.6 μg/m3 (19) 19.0
 
April 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 2.6 μg/m3 (11) 11.0
 
April 2, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 5.6 μg/m3 (23) 23.0
 
April 2, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 9.9 μg/m3 (41) 41.0
 
April 2, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 10.1 μg/m3 (42) 42.0
 
April 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 10.6 μg/m3 (44) 44.0
 
April 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 11.2 μg/m3 (47) 47.0
 
April 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 8.1 μg/m3 (34) 34.0
 
April 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 6.2 μg/m3 (26) 26.0
 
April 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 6.6 μg/m3 (28) 28.0
 
April 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 5.5 μg/m3 (23) 23.0
 
April 2, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 6.4 μg/m3 (27) 27.0
 
April 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
April 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 11.6 μg/m3 (48) 48.0
 
April 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 8.7 μg/m3 (36) 36.0
 
April 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 8.7 μg/m3 (36) 36.0
 
April 2, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 7.4 μg/m3 (31) 31.0
 
April 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.5 μg/m3 (31) 31.0
 
April 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 8.3 μg/m3 (35) 35.0
 
April 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 7.2 μg/m3 (30) 30.0
 
April 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 7.5 μg/m3 (31) 31.0
 
April 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 9.1 μg/m3 (38) 38.0
 
April 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 10.7 μg/m3 (45) 45.0
 
April 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 13.7 μg/m3 (54) 54.0
 
April 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 16.6 μg/m3 (60) 60.0
 
April 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 21.1 μg/m3 (69) 69.0
 
April 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) N/A 27.0
 
April 1, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 8.2 μg/m3 (34) 34.0
 
April 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
April 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 5.9 μg/m3 (25) 25.0
 
April 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 6.3 μg/m3 (26) 26.0
 
April 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 5.4 μg/m3 (23) 23.0
 
April 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 4.8 μg/m3 (20) 20.0
 
April 1, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 5.4 μg/m3 (23) 23.0
 
April 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 8.3 μg/m3 (35) 35.0
 
April 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 4.7 μg/m3 (20) 20.0
 
April 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 5.8 μg/m3 (24) 24.0
 
April 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 4.4 μg/m3 (18) 18.0
 
April 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
April 1, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 3.6 μg/m3 (15) 15.0
 
March 31, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
March 31, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 3.8 μg/m3 (16) 16.0
 
March 31, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 4.2 μg/m3 (18) 18.0
 
March 31, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 5.3 μg/m3 (22) 22.0
 
March 31, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 9.4 μg/m3 (39) 39.0
 
March 31, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 19.7 μg/m3 (66) 66.0
 
March 31, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
March 31, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
March 31, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 4.5 μg/m3 (19) 19.0
 
March 31, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 8.1 μg/m3 (34) 34.0
 
March 31, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 12.1 μg/m3 (50) 50.0
 
March 31, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 12.5 μg/m3 (51) 51.0
 
March 31, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 12.8 μg/m3 (52) 52.0
 
March 31, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 4.7 μg/m3 (20) 20.0
 
March 31, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 5.2 μg/m3 (22) 22.0
 
March 31, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 7.7 μg/m3 (32) 32.0
 
March 31, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 11.3 μg/m3 (47) 47.0
 
March 31, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 11.6 μg/m3 (48) 48.0
 
March 31, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 13.0 μg/m3 (52) 52.0
 
March 31, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 20.1 μg/m3 (67) 67.0
 
March 31, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 20.9 μg/m3 (69) 69.0
 
March 31, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 17.2 μg/m3 (61) 61.0
 
March 31, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 15.9 μg/m3 (58) 58.0
 
March 31, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 10.8 μg/m3 (45) 45.0
 
March 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 10.7 μg/m3 (45) 45.0
 
March 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 8.5 μg/m3 (35) 35.0
 
March 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 7.0 μg/m3 (29) 29.0
 
March 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 4.2 μg/m3 (18) 20.0
 
March 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 5.6 μg/m3 (23) 24.0
 
March 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
March 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
March 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 4.9 μg/m3 (20) 25.0
 
March 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 4.8 μg/m3 (20) 20.0
 
March 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 4.5 μg/m3 (19) 25.0
 
March 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 230.0 μg/m3 (138) 32.2 μg/m3 (93) 138.0
 
March 30, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (53) 19.6 μg/m3 (66) 66.0
 
March 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 8.9 μg/m3 (37) 37.0
 
March 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 8.4 μg/m3 (35) 35.0
 
March 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 8.8 μg/m3 (37) 37.0
 
March 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.3 μg/m3 (30) 30.0
 
March 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 4.5 μg/m3 (19) 19.0
 
March 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 16.2 μg/m3 (59) 59.0
 
March 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 11.5 μg/m3 (48) 48.0
 
March 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 6.8 μg/m3 (28) 28.0
 
March 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
March 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 9.2 μg/m3 (38) 38.0
 
March 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 7.3 μg/m3 (30) 30.0
 
March 30, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 7.3 μg/m3 (30) 30.0
 
March 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) N/A 31.0