East Central, 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
East Central, Spokane, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (7th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 24 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Aug - 8th Aug 2025
East Central, Spokane, Washington, United States
5 AM7th Aug 2025
8 PM
4 AM8th Aug 2025
28AQI
16AQI
20AQI
15AQI
In the last 24 hours,
East Central's AQI reached its highest point of 28 at 5 AM during the Day, while the lowest point, 15, was recorded at 4 AM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
East Central, Spokane, Washington, United States
27°C19/35°C
22°C17/29°C
25°C17/33°C
27°C17/35°C
29°C20/39°C
27°C21/36°C
21°C16/27°C
22°C13/31°C
25°C17/32°C
27°C18/34°C
24°C17/31°C
22°C13/27°C
22°C18/26°C
20°C15/26°C
25°C16/33°C
27°C17/35°C
26°C17/34°C
24°C16/32°C
24°C16/33°C
27°C16/35°C
29°C18/37°C
30°C21/39°C
31°C23/39°C
25°C20/31°C
26°C18/32°C
26°C18/32°C
23°C16/30°C
22°C14/31°C
21°C17/26°C
20°C16/24°C
--°C/°C
35AQI
32AQI
32AQI
29AQI
2025 Days Vs Air Quality
East Central, Spokane, Washington, United States
99%
134
0.7%
1
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 220 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
East Central, Spokane, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI
22AQI
18AQI
15AQI
29AQI
17AQI
16AQI
21AQI
19AQI
26AQI
36AQI
42AQI
35AQI
13AQI
14AQI
26AQI
21AQI
30AQI
24AQI
35AQI
41AQI
33AQI
18AQI
26AQI
26AQI
20AQI
13AQI
27AQI
34AQI
50AQI
43AQI
50AQI
45AQI
28AQI
17AQI
17AQI
25AQI
34AQI
29AQI
14AQI
17AQI
28AQI
31AQI
18AQI
31AQI
38AQI
25AQI
15AQI
16AQI
17AQI
20AQI
16AQI
18AQI
16AQI
15AQI
13AQI
12AQI
17AQI
27AQI
32AQI
36AQI
26AQI
16AQI
29AQI
30AQI
15AQI
36AQI
22AQI
13AQI
20AQI
25AQI
33AQI
29AQI
25AQI
28AQI
37AQI
34AQI
43AQI
49AQI
27AQI
23AQI
26AQI
33AQI
30AQI
26AQI
23AQI
24AQI
23AQI
22AQI
29AQI
50AQI
40AQI
25AQI
17AQI
13AQI
19AQI
29AQI
37AQI
38AQI
29AQI
28AQI
26AQI
29AQI
33AQI
33AQI
26AQI
20AQI
29AQI
36AQI
27AQI
24AQI
23AQI
32AQI
47AQI
35AQI
34AQI
35AQI
32AQI
41AQI
36AQI
45AQI
23AQI
17AQI
28AQI
22AQI
29AQI
38AQI
38AQI
41AQI
51AQI
46AQI
27AQI
32AQI
32AQI
24AQI
25AQI
28AQI
23AQI
28AQI
31AQI
36AQI
No. of days
202528AQI
Highest AQI recorded in
August36AQI
Lowest AQI recorded in
May23AQI
Most & Least Polluted Years Over the Last 1 Years
East Central's annual 2025 AQI (28) shows an average percentage change of NaN% (improved AQI) compared to previous years: .