ID: 2147

AQSQID: 461030020

Site Name: Credit Union

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

Updated: July 12, 2020, 2:34 p.m.

Location: Rapid City (W Chicago St), SD

Reporting: True, Located: True

Current AQI: 28.0

Rapid City (W Chicago St) SD, US: 44.087397, -103.273777

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 12, 2020, 1 p.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
 
July 12, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 5.2 μg/m3 (22) 22.0
 
July 12, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 5.3 μg/m3 (22) 22.0
 
July 12, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 3.6 μg/m3 (15) 15.0
 
July 12, 2020, 9 a.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
 
July 12, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 5.3 μg/m3 (22) 22.0
 
July 12, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 4.8 μg/m3 (20) 20.0
 
July 12, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.1 μg/m3 (25) 25.0
 
July 12, 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) 7.8 μg/m3 (32) 32.0
 
July 12, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.3 μg/m3 (22) 22.0
 
July 12, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 6.6 μg/m3 (28) 28.0
 
July 12, 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) 4.8 μg/m3 (20) 20.0
 
July 12, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 6.5 μg/m3 (27) 27.0
 
July 12, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 3.4 μg/m3 (14) 14.0
 
July 11, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 2.9 μg/m3 (12) 15.0
 
July 11, 2020, 10 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
 
July 11, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 4.8 μg/m3 (20) 24.0
 
July 11, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 7.5 μg/m3 (31) 31.0
 
July 11, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 9.8 μg/m3 (41) 41.0
 
July 11, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 5.1 μg/m3 (21) 21.0
 
July 11, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 8.0 μg/m3 (33) 33.0
 
July 11, 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) 7.5 μg/m3 (31) 31.0
 
July 11, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 10.7 μg/m3 (45) 45.0
 
July 11, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 6.1 μg/m3 (25) 25.0
 
July 11, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 8.5 μg/m3 (35) 35.0
 
July 11, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 13.1 μg/m3 (52) 52.0
 
July 11, 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) 4.6 μg/m3 (19) 19.0
 
July 11, 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) 5.7 μg/m3 (24) 24.0
 
July 11, 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) 5.0 μg/m3 (21) 21.0
 
July 11, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 7.8 μg/m3 (32) 32.0
 
July 11, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 3.1 μg/m3 (13) 13.0
 
July 11, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 8.8 μg/m3 (37) 37.0
 
July 11, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 15.4 μg/m3 (57) 57.0
 
July 11, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 11.5 μg/m3 (48) 48.0
 
July 11, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 16.1 μg/m3 (59) 59.0
 
July 11, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 5.6 μg/m3 (23) 23.0
 
July 11, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.6 μg/m3 (23) 23.0
 
July 11, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 8.8 μg/m3 (37) 37.0
 
July 10, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 14.4 μg/m3 (55) 55.0
 
July 10, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 98.0 μg/m3 (72) 23.9 μg/m3 (75) 75.0
 
July 10, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 7.4 μg/m3 (31) 31.0
 
July 10, 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) 6.6 μg/m3 (28) 28.0
 
July 10, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.2 μg/m3 (13) 14.0
 
July 10, 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) 4.7 μg/m3 (20) 20.0
 
July 10, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 3.4 μg/m3 (14) 14.0
 
July 10, 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) 4.9 μg/m3 (20) 20.0
 
July 10, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 5.1 μg/m3 (21) 21.0
 
July 10, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 8.4 μg/m3 (35) 35.0
 
July 10, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 7.8 μg/m3 (32) 32.0
 
July 10, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 4.9 μg/m3 (20) 20.0
 
July 10, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 6.9 μg/m3 (29) 29.0
 
July 10, 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) 8.9 μg/m3 (37) 37.0
 
July 10, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 2.7 μg/m3 (11) 11.0
 
July 10, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 4.4 μg/m3 (18) 18.0
 
July 10, 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) 5.9 μg/m3 (25) 25.0
 
July 10, 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) 9.1 μg/m3 (38) 38.0
 
July 10, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 10.6 μg/m3 (44) 44.0
 
July 10, 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) 6.4 μg/m3 (27) 27.0
 
July 10, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 7.6 μg/m3 (32) 32.0
 
July 10, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 10.1 μg/m3 (42) 42.0
 
July 10, 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) 4.9 μg/m3 (20) 20.0
 
July 10, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 7.6 μg/m3 (32) 32.0
 
July 9, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 4.7 μg/m3 (20) 20.0
 
July 9, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 31.7 μg/m3 (92) 92.0
 
July 9, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (48) 19.7 μg/m3 (66) 66.0
 
July 9, 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) 7.4 μg/m3 (31) 31.0
 
July 9, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.7 μg/m3 (15) 15.0
 
July 9, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 4.2 μg/m3 (18) 18.0
 
July 9, 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) 3.7 μg/m3 (15) 15.0
 
July 9, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 31.7 μg/m3 (92) 92.0
 
July 9, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 142.0 μg/m3 (94) 41.2 μg/m3 (114) 114.0
 
July 9, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 11.8 μg/m3 (49) 49.0
 
July 9, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 5.8 μg/m3 (24) 24.0
 
July 9, 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) 11.7 μg/m3 (49) 49.0
 
July 9, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 75.0 μg/m3 (60) 16.3 μg/m3 (59) 60.0
 
July 9, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
July 9, 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) 6.1 μg/m3 (25) 25.0
 
July 9, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 3.7 μg/m3 (15) 15.0
 
July 9, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 80.0 μg/m3 (62) N/A 62.0
 
July 9, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 62.9 μg/m3 (154) 154.0
 
July 9, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 132.0 μg/m3 (88) 40.7 μg/m3 (113) 113.0
 
July 9, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 72.0 μg/m3 (58) 14.4 μg/m3 (55) 58.0
 
July 9, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 92.0 μg/m3 (68) 23.8 μg/m3 (75) 75.0
 
July 9, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.0 μg/m3 (56) 18.7 μg/m3 (64) 64.0
 
July 9, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 8.3 μg/m3 (35) 35.0
 
July 8, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 5.2 μg/m3 (22) 24.0
 
July 8, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 4.9 μg/m3 (20) 22.0
 
July 8, 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) 5.1 μg/m3 (21) 21.0
 
July 8, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 3.0 μg/m3 (12) 23.0
 
July 8, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 7.3 μg/m3 (30) 30.0
 
July 8, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 12.0 μg/m3 (50) 50.0
 
July 8, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 85.0 μg/m3 (65) 18.7 μg/m3 (64) 65.0
 
July 8, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 92.0 μg/m3 (68) 20.1 μg/m3 (67) 68.0
 
July 8, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 189.0 μg/m3 (117) 47.6 μg/m3 (130) 130.0
 
July 8, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 291.0 μg/m3 (168) 67.3 μg/m3 (156) 168.0
 
July 8, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 549.0 μg/m3 (444) N/A 444.0
 
July 8, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 12.6 μg/m3 (51) 51.0
 
July 8, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 121.0 μg/m3 (83) 36.5 μg/m3 (102) 102.0
 
July 8, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 292.0 μg/m3 (168) N/A 168.0
 
July 8, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 87.0 μg/m3 (66) 17.7 μg/m3 (62) 66.0
 
July 8, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 152.0 μg/m3 (98) 33.9 μg/m3 (97) 98.0
 
July 8, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 108.0 μg/m3 (76) 20.9 μg/m3 (69) 76.0
 
July 8, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 81.0 μg/m3 (63) 22.4 μg/m3 (72) 72.0
 
July 8, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.4 μg/m3 (79) 79.0
 
July 8, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 22.9 μg/m3 (73) 73.0
 
July 8, 2020, 3 a.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
 
July 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
July 8, 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) 3.0 μg/m3 (12) 13.0
 
July 8, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 4.2 μg/m3 (18) 18.0
 
July 7, 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) 7.1 μg/m3 (30) 30.0
 
July 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 7.9 μg/m3 (33) 33.0
 
July 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 10.1 μg/m3 (42) 42.0
 
July 7, 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) 10.6 μg/m3 (44) 44.0
 
July 7, 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) 8.6 μg/m3 (36) 36.0
 
July 7, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 7.8 μg/m3 (32) 32.0
 
July 7, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 8.1 μg/m3 (34) 34.0
 
July 7, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 9.6 μg/m3 (40) 40.0
 
July 7, 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) 6.4 μg/m3 (27) 27.0
 
July 7, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 1.5 μg/m3 (6) 17.0
 
July 7, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 4.2 μg/m3 (18) 18.0
 
July 7, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 7.6 μg/m3 (32) 32.0
 
July 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.1 μg/m3 (21) 21.0
 
July 7, 2020, 10 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
 
July 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 7.9 μg/m3 (33) 33.0
 
July 7, 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) 4.2 μg/m3 (18) 27.0
 
July 7, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 4.7 μg/m3 (20) 20.0
 
July 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 84.0 μg/m3 (64) 28.8 μg/m3 (86) 86.0
 
July 7, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 105.0 μg/m3 (75) 26.2 μg/m3 (80) 80.0
 
July 7, 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) 6.4 μg/m3 (27) 30.0
 
July 7, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.2 μg/m3 (13) 13.0
 
July 7, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 89.0 μg/m3 (67) 23.1 μg/m3 (74) 74.0
 
July 7, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (52) 21.4 μg/m3 (70) 70.0
 
July 7, 2020, midnight 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
 
July 6, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 8.1 μg/m3 (34) 34.0
 
July 6, 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) 4.7 μg/m3 (20) 20.0
 
July 6, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 5.2 μg/m3 (22) 22.0
 
July 6, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 3.9 μg/m3 (16) 16.0
 
July 6, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 0.7 μg/m3 (3) 15.0
 
July 6, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 0.5 μg/m3 (2) 7.0
 
July 6, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 4.7 μg/m3 (20) 20.0
 
July 6, 2020, 4 p.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
 
July 6, 2020, 3 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
 
July 6, 2020, 2 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
 
July 6, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 4.8 μg/m3 (20) 20.0
 
July 6, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (46) 14.9 μg/m3 (56) 56.0
 
July 6, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 9.3 μg/m3 (39) 39.0
 
July 6, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) -0.3 μg/m3 (0) 5.0
 
July 6, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 76.0 μg/m3 (60) 19.6 μg/m3 (66) 66.0
 
July 6, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.0 μg/m3 (56) 15.4 μg/m3 (57) 57.0
 
July 6, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 34.4 μg/m3 (98) 98.0
 
July 6, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 1.9 μg/m3 (8) 15.0
 
July 6, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 5.3 μg/m3 (22) 22.0
 
July 6, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 5.4 μg/m3 (23) 27.0
 
July 6, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 6.9 μg/m3 (29) 29.0
 
July 6, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 10.1 μg/m3 (42) 42.0
 
July 6, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 12.2 μg/m3 (50) 50.0
 
July 5, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 76.0 μg/m3 (60) 21.4 μg/m3 (70) 70.0
 
July 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 73.0 μg/m3 (59) 21.4 μg/m3 (70) 70.0
 
July 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.0 μg/m3 (50) 12.7 μg/m3 (51) 51.0
 
July 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 20.9 μg/m3 (69) 69.0
 
July 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 10.3 μg/m3 (43) 43.0
 
July 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.4 μg/m3 (61) 61.0
 
July 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 11.5 μg/m3 (48) 48.0
 
July 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 9.6 μg/m3 (40) 40.0
 
July 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 11.3 μg/m3 (47) 47.0
 
July 5, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 218.0 μg/m3 (132) 48.8 μg/m3 (133) 133.0
 
July 5, 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) 12.6 μg/m3 (51) 51.0
 
July 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 203.0 μg/m3 (124) 53.7 μg/m3 (146) 146.0