Chief Garry Park, Spokane, Washington, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Chief Garry Park, Spokane, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Chief Garry Park, Spokane, Washington, United States
5 AM15th Aug 2026
8 PM
4 AM16th Aug 2026
54AQI
42AQI
59AQI
53AQI
In the last 24 hours,
Chief Garry Park's AQI reached its highest point of 59 at 4 AM during the Night, while the lowest point, 42, was recorded at 6 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Chief Garry Park, Spokane, Washington, United States
25°C16/33°C
25°C15/34°C
25°C15/36°C
28°C19/38°C
29°C16/40°C
30°C19/39°C
28°C20/37°C
26°C17/35°C
23°C15/30°C
24°C15/34°C
24°C14/34°C
24°C14/32°C
23°C12/34°C
26°C13/37°C
25°C16/34°C
19°C12/26°C
19°C9/29°C
21°C9/32°C
23°C11/35°C
25°C12/37°C
26°C13/37°C
25°C15/36°C
23°C12/34°C
23°C14/33°C
24°C14/34°C
23°C14/32°C
23°C16/31°C
22°C13/32°C
23°C14/32°C
25°C17/34°C
94AQI
82AQI
97AQI
92AQI
2026 Days Vs Air Quality
Chief Garry Park, Spokane, Washington, United States
85%
191
11%
25
3%
6
1%
3
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 228 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Chief Garry Park, Spokane, Washington, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
65AQI (US)
46AQI (US)
30AQI (US)
19AQI (US)
18AQI (US)
15AQI (US)
11AQI (US)
16AQI (US)
18AQI (US)
38AQI (US)
56AQI (US)
32AQI (US)
30AQI (US)
38AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
27AQI (US)
32AQI (US)
17AQI (US)
26AQI (US)
28AQI (US)
35AQI (US)
35AQI (US)
29AQI (US)
33AQI (US)
36AQI (US)
26AQI (US)
28AQI (US)
35AQI (US)
19AQI (US)
40AQI (US)
36AQI (US)
31AQI (US)
30AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
36AQI (US)
35AQI (US)
31AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
43AQI (US)
25AQI (US)
44AQI (US)
40AQI (US)
37AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
34AQI (US)
43AQI (US)
35AQI (US)
23AQI (US)
23AQI (US)
27AQI (US)
33AQI (US)
39AQI (US)
29AQI (US)
40AQI (US)
39AQI (US)
23AQI (US)
41AQI (US)
32AQI (US)
29AQI (US)
24AQI (US)
27AQI (US)
36AQI (US)
40AQI (US)
28AQI (US)
22AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
21AQI (US)
29AQI (US)
32AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
33AQI (US)
25AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
19AQI (US)
23AQI (US)
30AQI (US)
28AQI (US)
25AQI (US)
29AQI (US)
35AQI (US)
31AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
27AQI (US)
16AQI (US)
21AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
21AQI (US)
22AQI (US)
14AQI (US)
19AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
31AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
26AQI (US)
47AQI (US)
24AQI (US)
41AQI (US)
51AQI (US)
54AQI (US)
47AQI (US)
43AQI (US)
40AQI (US)
38AQI (US)
43AQI (US)
47AQI (US)
41AQI (US)
41AQI (US)
27AQI (US)
17AQI (US)
17AQI (US)
20AQI (US)
19AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
14AQI (US)
13AQI (US)
18AQI (US)
17AQI (US)
16AQI (US)
13AQI (US)
21AQI (US)
25AQI (US)
14AQI (US)
16AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
41AQI (US)
19AQI (US)
25AQI (US)
18AQI (US)
23AQI (US)
20AQI (US)
18AQI (US)
19AQI (US)
20AQI (US)
25AQI (US)
19AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
12AQI (US)
15AQI (US)
16AQI (US)
17AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
25AQI (US)
19AQI (US)
17AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
27AQI (US)
14AQI (US)
35AQI (US)
150AQI (US)
63AQI (US)
63AQI (US)
89AQI (US)
95AQI (US)
85AQI (US)
88AQI (US)
68AQI (US)
55AQI (US)
54AQI (US)
56AQI (US)
68AQI (US)
67AQI (US)
64AQI (US)
68AQI (US)
63AQI (US)
108AQI (US)
172AQI (US)
154AQI (US)
118AQI (US)
139AQI (US)
132AQI (US)
135AQI (US)
156AQI (US)
96AQI (US)
99AQI (US)
94AQI (US)
65AQI (US)
49AQI (US)
51AQI (US)
53AQI (US)
30AQI (US)
32AQI (US)
29AQI (US)
25AQI (US)
32AQI (US)
20AQI (US)
47AQI (US)
105AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
August105AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
September60AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Chief Garry Park's annual 2026 AQI (US) (36) shows an average percentage change of 0% (No Change AQI (US)) compared to previous years: 2025 (36).