AQSQID: 290210005

Site Name: St. Joseph

Location: St. Joseph, MO

Reporting: True, Located: True

Current AQI: 126.0

St. Joseph MO, US: 39.741699, -94.858299

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.9 μg/m3 (52) 52.0
 
March 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 207.0 μg/m3 (126) 32.1 μg/m3 (93) 126.0
 
March 18, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 130.0 μg/m3 (88) 17.1 μg/m3 (61) 88.0
 
March 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 113.0 μg/m3 (79) 17.6 μg/m3 (62) 79.0
 
March 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 11.5 μg/m3 (48) 48.0
 
March 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 5.5 μg/m3 (23) 26.0
 
March 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 9.4 μg/m3 (39) 39.0
 
March 18, 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) 10.4 μg/m3 (43) 43.0
 
March 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
March 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 12.9 μg/m3 (52) 52.0
 
March 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 10.5 μg/m3 (44) 44.0
 
March 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 8.2 μg/m3 (34) 34.0
 
March 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 9.1 μg/m3 (38) 38.0
 
March 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 4.6 μg/m3 (19) 19.0
 
March 18, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.1 μg/m3 (13) 14.0
 
March 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 4.8 μg/m3 (20) 20.0
 
March 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 5.9 μg/m3 (25) 25.0
 
March 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 6.1 μg/m3 (25) 25.0
 
March 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 5.6 μg/m3 (23) 23.0
 
March 17, 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) 3.5 μg/m3 (15) 15.0
 
March 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 5.7 μg/m3 (24) 24.0
 
March 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 10.3 μg/m3 (43) 43.0
 
March 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 8.7 μg/m3 (36) 36.0
 
March 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 12.6 μg/m3 (51) 51.0
 
March 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 7.3 μg/m3 (30) 30.0
 
March 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 7.4 μg/m3 (31) 31.0
 
March 17, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 8.1 μg/m3 (34) 34.0
 
March 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 10.0 μg/m3 (42) 42.0
 
March 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 4.3 μg/m3 (18) 18.0
 
March 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 6.6 μg/m3 (28) 28.0
 
March 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 5.3 μg/m3 (22) 22.0
 
March 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 4.5 μg/m3 (19) 19.0
 
March 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 4.1 μg/m3 (17) 17.0
 
March 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 2.7 μg/m3 (11) 11.0
 
March 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 0.4 μg/m3 (2) 10.0
 
March 17, 2019, 3 a.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
 
March 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.9 μg/m3 (25) 25.0
 
March 17, 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) 5.2 μg/m3 (22) 22.0
 
March 17, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.4 μg/m3 (14) 14.0
 
March 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 3.1 μg/m3 (13) 13.0
 
March 16, 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) 1.6 μg/m3 (7) 8.0
 
March 16, 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) 3.1 μg/m3 (13) 13.0
 
March 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 12.0
 
March 16, 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) 5.9 μg/m3 (25) 25.0
 
March 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 3.7 μg/m3 (15) 15.0
 
March 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 1.8 μg/m3 (8) 10.0
 
March 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 1.9 μg/m3 (8) 16.0
 
March 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 5.9 μg/m3 (25) 25.0
 
March 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 7.6 μg/m3 (32) 33.0
 
March 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (46) 13.7 μg/m3 (54) 54.0
 
March 16, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 7.8 μg/m3 (32) 38.0
 
March 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 9.5 μg/m3 (40) 40.0
 
March 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 10.6 μg/m3 (44) 44.0
 
March 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 9.6 μg/m3 (40) 40.0
 
March 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 7.2 μg/m3 (30) 30.0
 
March 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 7.2 μg/m3 (30) 30.0
 
March 16, 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) 9.1 μg/m3 (38) 38.0
 
March 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (54) 14.2 μg/m3 (55) 55.0
 
March 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 103.0 μg/m3 (74) 17.8 μg/m3 (62) 74.0
 
March 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 93.0 μg/m3 (69) 12.8 μg/m3 (52) 69.0
 
March 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 6.8 μg/m3 (28) 38.0
 
March 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.9 μg/m3 (25) 25.0
 
March 16, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 2.6 μg/m3 (11) 11.0
 
March 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 3.2 μg/m3 (13) 13.0
 
March 15, 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) 2.4 μg/m3 (10) 10.0
 
March 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 3.6 μg/m3 (15) 15.0
 
March 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 2.3 μg/m3 (10) 10.0
 
March 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 5.8 μg/m3 (24) 24.0
 
March 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 2.1 μg/m3 (9) 9.0
 
March 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 4.9 μg/m3 (20) 20.0
 
March 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 4.3 μg/m3 (18) 18.0
 
March 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 2.5 μg/m3 (10) 10.0
 
March 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 2.8 μg/m3 (12) 12.0
 
March 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 5.6 μg/m3 (23) 23.0
 
March 15, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 4.2 μg/m3 (18) 18.0
 
March 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 3.8 μg/m3 (16) 16.0
 
March 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 5.3 μg/m3 (22) 22.0
 
March 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 6.6 μg/m3 (28) 28.0
 
March 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 6.5 μg/m3 (27) 27.0
 
March 15, 2019, 7 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
 
March 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 2.1 μg/m3 (9) 9.0
 
March 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 0.1 μg/m3 (0) 5.0
 
March 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 2.5 μg/m3 (10) 10.0
 
March 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 0.1 μg/m3 (0) 8.0
 
March 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
March 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 1.7 μg/m3 (7) 8.0
 
March 15, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 5.2 μg/m3 (22) 22.0
 
March 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 3.1 μg/m3 (13) 13.0
 
March 14, 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) 0.6 μg/m3 (2) 10.0
 
March 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 2.2 μg/m3 (9) 9.0
 
March 14, 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) 1.8 μg/m3 (8) 9.0
 
March 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 4.9 μg/m3 (20) 20.0
 
March 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 1.7 μg/m3 (7) 9.0
 
March 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 1.8 μg/m3 (8) 8.0
 
March 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 3.8 μg/m3 (16) 16.0
 
March 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 5.7 μg/m3 (24) 24.0
 
March 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 2.2 μg/m3 (9) 14.0
 
March 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 2.9 μg/m3 (12) 22.0
 
March 14, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 5.9 μg/m3 (25) 25.0
 
March 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 4.5 μg/m3 (19) 19.0
 
March 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 4.3 μg/m3 (18) 18.0
 
March 14, 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) 5.6 μg/m3 (23) 23.0
 
March 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (52) 6.4 μg/m3 (27) 52.0
 
March 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.2 μg/m3 (59) 59.0
 
March 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 84.0 μg/m3 (64) 12.8 μg/m3 (52) 64.0
 
March 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 5.5 μg/m3 (23) 26.0
 
March 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 12.7 μg/m3 (51) 51.0
 
March 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 8.9 μg/m3 (37) 37.0
 
March 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) N/A 5.0
 
March 13, 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
March 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
March 13, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 8.9 μg/m3 (37) 37.0
 
March 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 10.8 μg/m3 (45) 45.0
 
March 13, 2019, 10 a.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
 
March 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 9.1 μg/m3 (38) 38.0
 
March 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 10.3 μg/m3 (43) 43.0
 
March 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 7.7 μg/m3 (32) 32.0
 
March 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 6.1 μg/m3 (25) 25.0
 
March 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 6.3 μg/m3 (26) 26.0
 
March 13, 2019, 4 a.m. 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 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 0.9 μg/m3 (4) 5.0
 
March 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 0.9 μg/m3 (4) 4.0
 
March 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 1.1 μg/m3 (5) 5.0
 
March 13, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 2.9 μg/m3 (12) 12.0
 
March 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 5.9 μg/m3 (25) 25.0
 
March 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 7.7 μg/m3 (32) 32.0
 
March 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 9.1 μg/m3 (38) 38.0
 
March 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
March 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 8.9 μg/m3 (37) 37.0
 
March 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 6.9 μg/m3 (29) 29.0
 
March 12, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 8.3 μg/m3 (35) 35.0
 
March 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (51) 12.9 μg/m3 (52) 52.0
 
March 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 69.0 μg/m3 (57) 11.9 μg/m3 (50) 57.0
 
March 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (46) 13.3 μg/m3 (53) 53.0
 
March 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (49) 12.0 μg/m3 (50) 50.0
 
March 12, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 70.0 μg/m3 (58) 11.1 μg/m3 (46) 58.0
 
March 12, 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) 10.6 μg/m3 (44) 44.0
 
March 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 8.5 μg/m3 (35) 35.0
 
March 12, 2019, 9 a.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 12, 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) 2.6 μg/m3 (11) 17.0
 
March 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
March 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.8 μg/m3 (16) 16.0
 
March 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 9.6 μg/m3 (40) 40.0
 
March 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 11.6 μg/m3 (48) 48.0
 
March 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.0 μg/m3 (54) 10.9 μg/m3 (45) 54.0
 
March 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 77.0 μg/m3 (61) 12.6 μg/m3 (51) 61.0
 
March 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 77.0 μg/m3 (61) 14.1 μg/m3 (54) 61.0
 
March 12, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 9.2 μg/m3 (38) 39.0
 
March 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 8.3 μg/m3 (35) 37.0
 
March 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 8.4 μg/m3 (35) 35.0
 
March 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 8.7 μg/m3 (36) 36.0
 
March 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 6.5 μg/m3 (27) 32.0
 
March 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 7.0 μg/m3 (29) 42.0
 
March 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 6.0 μg/m3 (25) 41.0
 
March 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 9.0 μg/m3 (38) 41.0
 
March 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.0 μg/m3 (50) 12.1 μg/m3 (50) 50.0
 
March 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (51) 13.8 μg/m3 (54) 54.0
 
March 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 70.0 μg/m3 (58) 13.3 μg/m3 (53) 58.0
 
March 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 70.0 μg/m3 (58) 16.2 μg/m3 (59) 59.0
 
March 11, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 15.9 μg/m3 (58) 58.0
 
March 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 11.7 μg/m3 (49) 49.0
 
March 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 13.0 μg/m3 (52) 52.0
 
March 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 10.1 μg/m3 (42) 42.0
 
March 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 11.6 μg/m3 (48) 48.0
 
March 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 17.1 μg/m3 (61) 61.0
 
March 11, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
March 11, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 14.1 μg/m3 (54) 54.0
 
March 11, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (52) 19.7 μg/m3 (66) 66.0