ID: 1909

AQSQID: 530630021

Site Name: Spokane-Augusta Ave

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

Updated: Dec. 2, 2020, 2:41 a.m.

Location: Spokane (Chief Garry Park), WA

Reporting: True, Located: True

Current AQI: 34.0

Spokane (Chief Garry Park) WA, US: 47.672501, -117.364899

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.1 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
Dec. 2, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 26.5 μg/m3 (25) 8.0 μg/m3 (34) 34.0
 
Dec. 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
Dec. 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.6 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
Dec. 1, 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) 4.0 μg/m3 (17) 17.0
 
Dec. 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.9 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
Dec. 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.8 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
Dec. 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.4 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
Dec. 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.8 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Dec. 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.9 μg/m3 (21) 16.0 μg/m3 (60) 60.0
 
Dec. 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.4 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Dec. 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.6 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
Dec. 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.7 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Dec. 1, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 9.5 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Dec. 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.6 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Dec. 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.9 μg/m3 (6) 8.0 μg/m3 (34) 34.0
 
Dec. 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.8 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Dec. 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.0 μg/m3 (13) 13.0
 
Dec. 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.3 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Dec. 1, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.3 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Dec. 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.6 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Dec. 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.5 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Dec. 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.1 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Dec. 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
Dec. 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.7 μg/m3 (17) 14.0 μg/m3 (55) 55.0
 
Dec. 1, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 14.3 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Nov. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.5 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Nov. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.9 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
Nov. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.6 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
Nov. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.6 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
Nov. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.9 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
Nov. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.4 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Nov. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.7 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Nov. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.6 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
Nov. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.2 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
Nov. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.8 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
Nov. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.5 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
Nov. 30, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 7.1 μg/m3 (7) 8.0 μg/m3 (34) 34.0
 
Nov. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Nov. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.4 μg/m3 (10) 11.0 μg/m3 (46) 46.0
 
Nov. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 10.0 μg/m3 (42) 42.0
 
Nov. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.9 μg/m3 (19) 17.0 μg/m3 (62) 62.0
 
Nov. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 24.0 μg/m3 (77) 77.0
 
Nov. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.5 μg/m3 (21) 20.0 μg/m3 (68) 68.0
 
Nov. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.7 μg/m3 (25) 19.0 μg/m3 (66) 66.0
 
Nov. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.6 μg/m3 (26) 20.0 μg/m3 (68) 68.0
 
Nov. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.1 μg/m3 (33) 31.0 μg/m3 (91) 91.0
 
Nov. 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.3 μg/m3 (32) 23.0 μg/m3 (74) 74.0
 
Nov. 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.9 μg/m3 (29) 14.0 μg/m3 (55) 55.0
 
Nov. 30, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 24.9 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Nov. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.1 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Nov. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.6 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Nov. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.2 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
Nov. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.2 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Nov. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.6 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Nov. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.7 μg/m3 (11) 11.0 μg/m3 (46) 46.0
 
Nov. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.1 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
Nov. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.6 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Nov. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.9 μg/m3 (14) 13.0 μg/m3 (53) 53.0
 
Nov. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.1 μg/m3 (17) 13.0 μg/m3 (53) 53.0
 
Nov. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.7 μg/m3 (17) 16.0 μg/m3 (60) 60.0
 
Nov. 29, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 14.7 μg/m3 (14) 16.0 μg/m3 (60) 60.0
 
Nov. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.6 μg/m3 (16) 16.0 μg/m3 (60) 60.0
 
Nov. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.9 μg/m3 (18) 18.0 μg/m3 (64) 64.0
 
Nov. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.9 μg/m3 (20) 14.0 μg/m3 (55) 55.0
 
Nov. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.9 μg/m3 (24) 22.0 μg/m3 (72) 72.0
 
Nov. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.7 μg/m3 (21) 20.0 μg/m3 (68) 68.0
 
Nov. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.2 μg/m3 (21) 18.0 μg/m3 (64) 64.0
 
Nov. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.2 μg/m3 (36) 26.0 μg/m3 (81) 81.0
 
Nov. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.8 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
Nov. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.3 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
Nov. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.5 μg/m3 (30) 17.0 μg/m3 (62) 62.0
 
Nov. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.6 μg/m3 (50) 19.0 μg/m3 (66) 66.0
 
Nov. 29, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 32.6 μg/m3 (31) 8.0 μg/m3 (34) 34.0
 
Nov. 28, 2020, 11 p.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
 
Nov. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 2.0 μg/m3 (9) 14.0
 
Nov. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.4 μg/m3 (11) 3.0 μg/m3 (13) 13.0
 
Nov. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.6 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Nov. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.8 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Nov. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.7 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.6 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
Nov. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.7 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Nov. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.5 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
Nov. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.6 μg/m3 (10) 3.0 μg/m3 (13) 13.0
 
Nov. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.8 μg/m3 (6) 0.0 μg/m3 (0) 6.0
 
Nov. 28, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (8) 0.0 μg/m3 (0) 8.0
 
Nov. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.1 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
Nov. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.7 μg/m3 (3) 6.0 μg/m3 (25) 25.0
 
Nov. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (2) 5.0 μg/m3 (21) 21.0
 
Nov. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.1 μg/m3 (5) 7.0 μg/m3 (30) 30.0
 
Nov. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.9 μg/m3 (17) 15.0 μg/m3 (58) 58.0
 
Nov. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) 21.0 μg/m3 (70) 70.0
 
Nov. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.6 μg/m3 (40) 33.0 μg/m3 (95) 95.0
 
Nov. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.7 μg/m3 (34) 20.0 μg/m3 (68) 68.0
 
Nov. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.1 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
Nov. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.4 μg/m3 (31) 13.0 μg/m3 (53) 53.0
 
Nov. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.5 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
Nov. 28, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 12.5 μg/m3 (12) 1.0 μg/m3 (5) 12.0
 
Nov. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 1.0 μg/m3 (5) 8.0
 
Nov. 27, 2020, 10 p.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
 
Nov. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.3 μg/m3 (6) 2.0 μg/m3 (9) 9.0
 
Nov. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.4 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
Nov. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.7 μg/m3 (9) 1.0 μg/m3 (5) 9.0
 
Nov. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.1 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Nov. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.4 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Nov. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.7 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
Nov. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.6 μg/m3 (8) 7.0 μg/m3 (30) 30.0
 
Nov. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.7 μg/m3 (8) 1.0 μg/m3 (5) 8.0
 
Nov. 27, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 2.7 μg/m3 (3) 3.0 μg/m3 (13) 13.0
 
Nov. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) 4.0 μg/m3 (17) 17.0
 
Nov. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (3) 1.0 μg/m3 (5) 5.0
 
Nov. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (1) 1.0 μg/m3 (5) 5.0
 
Nov. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.6 μg/m3 (2) 2.0 μg/m3 (9) 9.0
 
Nov. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.6 μg/m3 (2) 3.0 μg/m3 (13) 13.0
 
Nov. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 4.0 μg/m3 (17) 17.0
 
Nov. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.8 μg/m3 (4) 2.0 μg/m3 (9) 9.0
 
Nov. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.1 μg/m3 (6) 1.0 μg/m3 (5) 6.0
 
Nov. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.1 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Nov. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.2 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.3 μg/m3 (10) 2.0 μg/m3 (9) 10.0
 
Nov. 27, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 9.1 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Nov. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (8) -1.0 μg/m3 (0) 8.0
 
Nov. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.5 μg/m3 (6) 0.0 μg/m3 (0) 6.0
 
Nov. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.1 μg/m3 (6) 0.0 μg/m3 (0) 6.0
 
Nov. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) -3.0 μg/m3 (0) 5.0
 
Nov. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (6) 1.0 μg/m3 (5) 6.0
 
Nov. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.5 μg/m3 (6) 3.0 μg/m3 (13) 13.0
 
Nov. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.4 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Nov. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.8 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
Nov. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.7 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Nov. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.8 μg/m3 (6) 3.0 μg/m3 (13) 13.0
 
Nov. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.6 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Nov. 26, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 4.7 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Nov. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.1 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
Nov. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 3.0 μg/m3 (13) 13.0
 
Nov. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.3 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
Nov. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.6 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Nov. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.5 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Nov. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.5 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
Nov. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.2 μg/m3 (30) 8.0 μg/m3 (34) 34.0
 
Nov. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.2 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Nov. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.9 μg/m3 (26) 15.0 μg/m3 (58) 58.0
 
Nov. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.6 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Nov. 26, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.3 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.5 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.4 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
Nov. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.6 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.1 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Nov. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.3 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Nov. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.1 μg/m3 (4) 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 2.8 μg/m3 (3) 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.7 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Nov. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.8 μg/m3 (2) 1.0 μg/m3 (5) 5.0
 
Nov. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.7 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Nov. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.2 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.2 μg/m3 (7) 1.0 μg/m3 (5) 7.0
 
Nov. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.6 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
Nov. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.3 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.1 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.5 μg/m3 (7) 9.0 μg/m3 (38) 38.0
 
Nov. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.7 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.9 μg/m3 (23) 8.0 μg/m3 (34) 34.0