ID: 523

AQSQID: 290210005

Site Name: St. Joseph

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

Updated: Oct. 1, 2020, 6:39 a.m.

Location: Saint Joseph (Missouri Hwy 759), MO

Reporting: True, Located: True

Current AQI: 52.0

Saint Joseph (Missouri Hwy 759) MO, US: 39.741667, -94.858333

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (52) 5.6 μg/m3 (23) 52.0
 
Oct. 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (49) 5.3 μg/m3 (22) 49.0
 
Oct. 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 3.9 μg/m3 (16) 38.0
 
Oct. 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 5.3 μg/m3 (22) 45.0
 
Oct. 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (50) 4.9 μg/m3 (20) 50.0
 
Oct. 1, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (51) 3.2 μg/m3 (13) 51.0
 
Sept. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (46) 1.6 μg/m3 (7) 46.0
 
Sept. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (48) 6.7 μg/m3 (28) 48.0
 
Sept. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 2.5 μg/m3 (10) 44.0
 
Sept. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.0 μg/m3 (54) 2.8 μg/m3 (12) 54.0
 
Sept. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.0 μg/m3 (56) 6.6 μg/m3 (28) 56.0
 
Sept. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 75.0 μg/m3 (60) 8.8 μg/m3 (37) 60.0
 
Sept. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 103.0 μg/m3 (74) 8.4 μg/m3 (35) 74.0
 
Sept. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 123.0 μg/m3 (84) 2.7 μg/m3 (11) 84.0
 
Sept. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 133.0 μg/m3 (89) 7.3 μg/m3 (30) 89.0
 
Sept. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 2.2 μg/m3 (9) 44.0
 
Sept. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 4.2 μg/m3 (18) 42.0
 
Sept. 30, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (54) 8.6 μg/m3 (36) 54.0
 
Sept. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 4.5 μg/m3 (19) 30.0
 
Sept. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 10.0 μg/m3 (42) 45.0
 
Sept. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 11.0 μg/m3 (46) 46.0
 
Sept. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 7.0 μg/m3 (29) 29.0
 
Sept. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 9.5 μg/m3 (40) 40.0
 
Sept. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 12.4 μg/m3 (51) 51.0
 
Sept. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 7.2 μg/m3 (30) 42.0
 
Sept. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 5.4 μg/m3 (23) 39.0
 
Sept. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 2.6 μg/m3 (11) 32.0
 
Sept. 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 2.5 μg/m3 (10) 42.0
 
Sept. 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 5.2 μg/m3 (22) 43.0
 
Sept. 30, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 78.0 μg/m3 (62) 7.3 μg/m3 (30) 62.0
 
Sept. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 0.9 μg/m3 (4) 25.0
 
Sept. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 0.1 μg/m3 (0) 23.0
 
Sept. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 2.4 μg/m3 (10) 22.0
 
Sept. 29, 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) 1.7 μg/m3 (7) 14.0
 
Sept. 29, 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) 2.2 μg/m3 (9) 11.0
 
Sept. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 3.0 μg/m3 (12) 17.0
 
Sept. 29, 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) 2.2 μg/m3 (9) 15.0
 
Sept. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 0.6 μg/m3 (2) 9.0
 
Sept. 29, 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) 2.0 μg/m3 (8) 15.0
 
Sept. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 4.0 μg/m3 (17) 18.0
 
Sept. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 4.8 μg/m3 (20) 25.0
 
Sept. 29, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 8.5 μg/m3 (35) 35.0
 
Sept. 29, 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) 3.5 μg/m3 (15) 29.0
 
Sept. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 5.8 μg/m3 (24) 29.0
 
Sept. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 5.8 μg/m3 (24) 28.0
 
Sept. 29, 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) 4.7 μg/m3 (20) 25.0
 
Sept. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 3.4 μg/m3 (14) 19.0
 
Sept. 29, 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) 5.0 μg/m3 (21) 21.0
 
Sept. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 3.8 μg/m3 (16) 23.0
 
Sept. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 1.9 μg/m3 (8) 24.0
 
Sept. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 2.2 μg/m3 (9) 24.0
 
Sept. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 4.3 μg/m3 (18) 32.0
 
Sept. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) -0.3 μg/m3 (0) 28.0
 
Sept. 29, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 4.1 μg/m3 (17) 25.0
 
Sept. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 7.7 μg/m3 (32) 32.0
 
Sept. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 5.3 μg/m3 (22) 25.0
 
Sept. 28, 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) 2.1 μg/m3 (9) 20.0
 
Sept. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 4.3 μg/m3 (18) 18.0
 
Sept. 28, 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) 1.5 μg/m3 (6) 16.0
 
Sept. 28, 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) 2.3 μg/m3 (10) 20.0
 
Sept. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) -0.4 μg/m3 (0) 19.0
 
Sept. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 3.3 μg/m3 (14) 20.0
 
Sept. 28, 2020, 3 p.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
 
Sept. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 0.6 μg/m3 (2) 12.0
 
Sept. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 1.3 μg/m3 (5) 15.0
 
Sept. 28, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) -0.8 μg/m3 (0) 16.0
 
Sept. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 0.1 μg/m3 (0) 14.0
 
Sept. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 0.1 μg/m3 (0) 15.0
 
Sept. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 1.4 μg/m3 (6) 15.0
 
Sept. 28, 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) 4.2 μg/m3 (18) 18.0
 
Sept. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 2.9 μg/m3 (12) 12.0
 
Sept. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 8.7 μg/m3 (36) 36.0
 
Sept. 28, 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) 0.4 μg/m3 (2) 11.0
 
Sept. 28, 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) 4.0 μg/m3 (17) 17.0
 
Sept. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) -1.4 μg/m3 (0) 12.0
 
Sept. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 1.6 μg/m3 (7) 11.0
 
Sept. 28, 2020, 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 (0) 8.0
 
Sept. 28, 2020, midnight 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
 
Sept. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 7.4 μg/m3 (31) 31.0
 
Sept. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) -2.6 μg/m3 (0) 8.0
 
Sept. 27, 2020, 9 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
 
Sept. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 17.4 μg/m3 (61) 61.0
 
Sept. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 17.2 μg/m3 (61) 61.0
 
Sept. 27, 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) 7.3 μg/m3 (30) 30.0
 
Sept. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 1.1 μg/m3 (5) 29.0
 
Sept. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 0.6 μg/m3 (2) 29.0
 
Sept. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (53) 5.2 μg/m3 (22) 53.0
 
Sept. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (40) 6.1 μg/m3 (25) 40.0
 
Sept. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 5.1 μg/m3 (21) 35.0
 
Sept. 27, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 56.0 μg/m3 (50) 2.8 μg/m3 (12) 50.0
 
Sept. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.0 μg/m3 (54) 11.7 μg/m3 (49) 54.0
 
Sept. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 7.9 μg/m3 (33) 35.0
 
Sept. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 8.4 μg/m3 (35) 35.0
 
Sept. 27, 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) 11.7 μg/m3 (49) 49.0
 
Sept. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 8.7 μg/m3 (36) 36.0
 
Sept. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 13.2 μg/m3 (53) 53.0
 
Sept. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 13.9 μg/m3 (54) 54.0
 
Sept. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (48) 14.0 μg/m3 (54) 54.0
 
Sept. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (49) 15.2 μg/m3 (57) 57.0
 
Sept. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (53) 15.4 μg/m3 (57) 57.0
 
Sept. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.0 μg/m3 (56) 14.4 μg/m3 (55) 56.0
 
Sept. 27, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 73.0 μg/m3 (59) 10.9 μg/m3 (45) 59.0
 
Sept. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.0 μg/m3 (56) 9.3 μg/m3 (39) 56.0
 
Sept. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.0 μg/m3 (56) 12.6 μg/m3 (51) 56.0
 
Sept. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 86.0 μg/m3 (66) 11.7 μg/m3 (49) 66.0
 
Sept. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 135.0 μg/m3 (90) 15.2 μg/m3 (57) 90.0
 
Sept. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 133.0 μg/m3 (89) 11.9 μg/m3 (50) 89.0
 
Sept. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 101.0 μg/m3 (73) 15.3 μg/m3 (57) 73.0
 
Sept. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 73.0 μg/m3 (59) 13.1 μg/m3 (52) 59.0
 
Sept. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.0 μg/m3 (56) 12.5 μg/m3 (51) 56.0
 
Sept. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 8.4 μg/m3 (35) 44.0
 
Sept. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 8.8 μg/m3 (37) 37.0
 
Sept. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 6.4 μg/m3 (27) 27.0
 
Sept. 26, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 7.1 μg/m3 (30) 30.0
 
Sept. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 7.3 μg/m3 (30) 30.0
 
Sept. 26, 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) 9.1 μg/m3 (38) 38.0
 
Sept. 26, 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) 6.0 μg/m3 (25) 25.0
 
Sept. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 6.2 μg/m3 (26) 26.0
 
Sept. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 6.3 μg/m3 (26) 26.0
 
Sept. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 6.8 μg/m3 (28) 28.0
 
Sept. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 6.3 μg/m3 (26) 35.0
 
Sept. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 8.1 μg/m3 (34) 44.0
 
Sept. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (47) 10.7 μg/m3 (45) 47.0
 
Sept. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (49) 9.8 μg/m3 (41) 49.0
 
Sept. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (48) 8.2 μg/m3 (34) 48.0
 
Sept. 26, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 60.0 μg/m3 (52) 6.2 μg/m3 (26) 52.0
 
Sept. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.0 μg/m3 (56) 7.9 μg/m3 (33) 56.0
 
Sept. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 85.0 μg/m3 (65) 8.5 μg/m3 (35) 65.0
 
Sept. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 96.0 μg/m3 (70) 11.2 μg/m3 (47) 70.0
 
Sept. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 96.0 μg/m3 (70) 9.8 μg/m3 (41) 70.0
 
Sept. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 87.0 μg/m3 (66) 7.8 μg/m3 (32) 66.0
 
Sept. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 84.0 μg/m3 (64) 7.0 μg/m3 (29) 64.0
 
Sept. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (51) 9.3 μg/m3 (39) 51.0
 
Sept. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 6.5 μg/m3 (27) 45.0
 
Sept. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 4.7 μg/m3 (20) 45.0
 
Sept. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 5.7 μg/m3 (24) 45.0
 
Sept. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 2.9 μg/m3 (12) 35.0
 
Sept. 25, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 7.2 μg/m3 (30) 38.0
 
Sept. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 6.3 μg/m3 (26) 26.0
 
Sept. 25, 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) 6.1 μg/m3 (25) 25.0
 
Sept. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 7.0 μg/m3 (29) 29.0
 
Sept. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 5.8 μg/m3 (24) 29.0
 
Sept. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 10.4 μg/m3 (43) 43.0
 
Sept. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 11.8 μg/m3 (49) 49.0
 
Sept. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 7.2 μg/m3 (30) 34.0
 
Sept. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 6.4 μg/m3 (27) 33.0
 
Sept. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 6.7 μg/m3 (28) 35.0
 
Sept. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 4.9 μg/m3 (20) 36.0
 
Sept. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 7.4 μg/m3 (31) 41.0
 
Sept. 25, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 8.7 μg/m3 (36) 43.0
 
Sept. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (47) 3.5 μg/m3 (15) 47.0
 
Sept. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (51) 8.3 μg/m3 (35) 51.0
 
Sept. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.0 μg/m3 (52) 7.4 μg/m3 (31) 52.0
 
Sept. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 8.8 μg/m3 (37) 42.0
 
Sept. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (47) 3.7 μg/m3 (15) 47.0
 
Sept. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 9.5 μg/m3 (40) 41.0
 
Sept. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (48) 5.3 μg/m3 (22) 48.0
 
Sept. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.0 μg/m3 (52) 1.9 μg/m3 (8) 52.0
 
Sept. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 6.8 μg/m3 (28) 45.0
 
Sept. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 4.9 μg/m3 (20) 44.0
 
Sept. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.0 μg/m3 (56) 13.0 μg/m3 (52) 56.0
 
Sept. 24, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 60.0 μg/m3 (52) 10.7 μg/m3 (45) 52.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 10.3 μg/m3 (43) 44.0
 
Sept. 24, 2020, 10 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
 
Sept. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 12.1 μg/m3 (50) 50.0
 
Sept. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 9.9 μg/m3 (41) 41.0
 
Sept. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
Sept. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 11.5 μg/m3 (48) 48.0