ID: 9547

AQSQID: 840530630017

Site Name: Spokane-E Broadway Ave

Added: Jan. 20, 2021, 5:40 a.m.

Updated: July 31, 2021, 5:57 a.m.

Location: Spokane (Opportunity), WA

Reporting: True, Located: True

Current AQI: 64.0

Spokane (Opportunity) WA, US: 47.663962, -117.25765

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) 34.0 μg/m3 (98) 98.0
 
July 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
July 24, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 1.0 μg/m3 (5) 12.0
 
July 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 1.0 μg/m3 (5) 12.0
 
July 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 13.0
 
July 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
July 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
July 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 13.0
 
July 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 2.0 μg/m3 (9) 13.0
 
July 23, 2021, 5 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 (9) 15.0
 
July 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
July 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
July 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (54) 31.0 μg/m3 (91) 91.0
 
July 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (52) 44.0 μg/m3 (122) 122.0
 
July 23, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (48) 41.0 μg/m3 (115) 115.0
 
July 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (49) 43.0 μg/m3 (120) 120.0
 
July 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (47) 42.0 μg/m3 (118) 118.0
 
July 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) 36.0 μg/m3 (103) 103.0
 
July 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (48) 37.0 μg/m3 (105) 105.0
 
July 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) 33.0 μg/m3 (95) 95.0
 
July 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 38.0 μg/m3 (108) 108.0
 
July 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (50) 34.0 μg/m3 (98) 98.0
 
July 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (52) 38.0 μg/m3 (108) 108.0
 
July 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (51) 41.0 μg/m3 (115) 115.0
 
July 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (55) 40.0 μg/m3 (113) 113.0
 
July 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (50) 35.0 μg/m3 (100) 100.0
 
July 23, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) 31.0 μg/m3 (91) 91.0
 
July 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (43) 28.0 μg/m3 (85) 85.0
 
July 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (43) 27.0 μg/m3 (83) 83.0
 
July 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 35.0 μg/m3 (100) 100.0
 
July 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) 32.0 μg/m3 (93) 93.0
 
July 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 24.0 μg/m3 (77) 77.0
 
July 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 21.0 μg/m3 (70) 70.0
 
July 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
July 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 0.0 μg/m3 (0) 12.0
 
July 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 19.0
 
July 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 3.0 μg/m3 (13) 19.0
 
July 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
July 22, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 4.0 μg/m3 (17) 23.0
 
July 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
July 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 3.0 μg/m3 (13) 17.0
 
July 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 3.0 μg/m3 (13) 20.0
 
July 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
July 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 4.0 μg/m3 (17) 19.0
 
July 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
July 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 22, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
July 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
July 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 13.0
 
July 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 2.0 μg/m3 (9) 10.0
 
July 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 13.0
 
July 21, 2021, 7 p.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 (13) 13.0
 
July 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
July 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
July 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 4.0 μg/m3 (17) 22.0
 
July 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 7.0 μg/m3 (30) 30.0
 
July 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
July 21, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 8.0 μg/m3 (34) 34.0
 
July 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (43) 17.0 μg/m3 (62) 62.0
 
July 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
July 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 17.0 μg/m3 (62) 62.0
 
July 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 18.0 μg/m3 (64) 64.0
 
July 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 16.0 μg/m3 (60) 60.0
 
July 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 16.0 μg/m3 (60) 60.0
 
July 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (37) 18.0 μg/m3 (64) 64.0
 
July 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) 19.0 μg/m3 (66) 66.0
 
July 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
July 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 18.0 μg/m3 (64) 64.0
 
July 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
July 21, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 2.0 μg/m3 (9) 20.0
 
July 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 1.0 μg/m3 (5) 17.0
 
July 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 1.0 μg/m3 (5) 17.0
 
July 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 4.0 μg/m3 (17) 20.0
 
July 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
July 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
July 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 3.0 μg/m3 (13) 19.0
 
July 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 5.0 μg/m3 (21) 27.0
 
July 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (48) 7.0 μg/m3 (30) 48.0
 
July 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (51) 10.0 μg/m3 (42) 51.0
 
July 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 69.0 μg/m3 (58) 7.0 μg/m3 (30) 58.0
 
July 20, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (37) 6.0 μg/m3 (25) 37.0
 
July 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (36) 9.0 μg/m3 (38) 38.0
 
July 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 13.0 μg/m3 (53) 53.0
 
July 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 18.0 μg/m3 (64) 64.0
 
July 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (43) 21.0 μg/m3 (70) 70.0
 
July 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (51) 21.0 μg/m3 (70) 70.0
 
July 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (45) 20.0 μg/m3 (68) 68.0
 
July 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (49) 22.0 μg/m3 (72) 72.0
 
July 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 24.0 μg/m3 (77) 77.0
 
July 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (50) 17.0 μg/m3 (62) 62.0
 
July 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) 15.0 μg/m3 (58) 58.0
 
July 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (41) 10.0 μg/m3 (42) 42.0
 
July 20, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 13.0 μg/m3 (53) 53.0
 
July 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (36) 11.0 μg/m3 (46) 46.0
 
July 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 8.0 μg/m3 (34) 38.0
 
July 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 11.0 μg/m3 (46) 46.0
 
July 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (49) 17.0 μg/m3 (62) 62.0
 
July 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) 15.0 μg/m3 (58) 58.0
 
July 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (55) 14.0 μg/m3 (55) 55.0
 
July 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (47) 16.0 μg/m3 (60) 60.0
 
July 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) 16.0 μg/m3 (60) 60.0
 
July 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 17.0 μg/m3 (62) 62.0
 
July 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (45) 15.0 μg/m3 (58) 58.0
 
July 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 17.0 μg/m3 (62) 62.0
 
July 19, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 18.0 μg/m3 (64) 64.0
 
July 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 17.0 μg/m3 (62) 62.0
 
July 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 20.0 μg/m3 (68) 68.0
 
July 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 19.0 μg/m3 (66) 66.0
 
July 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 21.0 μg/m3 (70) 70.0
 
July 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (36) 22.0 μg/m3 (72) 72.0
 
July 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 23.0 μg/m3 (74) 74.0
 
July 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 21.0 μg/m3 (70) 70.0
 
July 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 23.0 μg/m3 (74) 74.0
 
July 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 15.0 μg/m3 (58) 58.0
 
July 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
July 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
July 19, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 16.0 μg/m3 (60) 60.0
 
July 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 17.0 μg/m3 (62) 62.0
 
July 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
July 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 13.0
 
July 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
July 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
July 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 16.0 μg/m3 (60) 60.0
 
July 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 15.0 μg/m3 (58) 58.0
 
July 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
July 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 13.0 μg/m3 (53) 53.0
 
July 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
July 18, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
July 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
July 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 34.0
 
July 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
July 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
July 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 4.0 μg/m3 (17) 22.0
 
July 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 3.0 μg/m3 (13) 16.0
 
July 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 1.0 μg/m3 (5) 13.0
 
July 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 13.0
 
July 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 9.0
 
July 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) -1.0 μg/m3 (0) 10.0
 
July 18, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 9.0
 
July 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
July 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 1.0 μg/m3 (5) 10.0
 
July 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 2.0 μg/m3 (9) 9.0
 
July 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 1.0 μg/m3 (5) 12.0
 
July 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 13.0
 
July 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
July 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 13.0
 
July 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
July 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
July 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 13.0
 
July 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
July 17, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
July 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
July 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 3.0 μg/m3 (13) 19.0
 
July 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 1.0 μg/m3 (5) 18.0
 
July 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 1.0 μg/m3 (5) 18.0
 
July 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 3.0 μg/m3 (13) 24.0
 
July 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 2.0 μg/m3 (9) 20.0
 
July 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 2.0 μg/m3 (9) 19.0