Moses Lake, 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
Moses Lake, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Moses Lake, Washington, United States
5 AM3rd Aug 2025
8 PM
4 AM4th Aug 2025
57AQI
24AQI
35AQI
27AQI
In the last 24 hours,
Moses Lake's AQI reached its highest point of 57 at 6 AM during the Day, while the lowest point, 24, was recorded at 6 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Moses Lake, Washington, United States
--°C/°C
23°C11/32°C
25°C12/36°C
28°C16/38°C
24°C14/35°C
22°C11/32°C
25°C14/34°C
26°C14/36°C
29°C18/40°C
27°C17/37°C
23°C16/31°C
23°C12/33°C
26°C14/35°C
25°C14/36°C
22°C12/32°C
21°C12/29°C
21°C13/29°C
21°C15/31°C
24°C12/34°C
26°C15/36°C
23°C11/35°C
22°C9/32°C
23°C10/33°C
25°C12/35°C
27°C12/38°C
28°C12/40°C
27°C16/37°C
25°C16/35°C
25°C15/35°C
23°C13/32°C
21°C11/32°C
27AQI
27AQI
27AQI
27AQI
2025 Days Vs Air Quality
Moses Lake, Washington, United States
98%
211
2%
4
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 217 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
Moses Lake, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
31AQI
23AQI
22AQI
23AQI
21AQI
22AQI
25AQI
22AQI
25AQI
23AQI
27AQI
29AQI
34AQI
39AQI
39AQI
29AQI
25AQI
30AQI
29AQI
33AQI
43AQI
47AQI
37AQI
22AQI
28AQI
33AQI
39AQI
47AQI
54AQI
52AQI
20AQI
20AQI
20AQI
21AQI
22AQI
27AQI
23AQI
32AQI
32AQI
23AQI
21AQI
32AQI
25AQI
22AQI
32AQI
32AQI
35AQI
33AQI
26AQI
25AQI
34AQI
49AQI
35AQI
19AQI
16AQI
20AQI
23AQI
30AQI
26AQI
28AQI
21AQI
21AQI
16AQI
16AQI
18AQI
22AQI
22AQI
16AQI
17AQI
17AQI
16AQI
16AQI
16AQI
14AQI
17AQI
15AQI
17AQI
16AQI
14AQI
14AQI
16AQI
15AQI
26AQI
28AQI
20AQI
16AQI
16AQI
20AQI
16AQI
15AQI
17AQI
16AQI
19AQI
23AQI
34AQI
26AQI
13AQI
13AQI
19AQI
15AQI
18AQI
18AQI
27AQI
34AQI
24AQI
18AQI
22AQI
22AQI
17AQI
14AQI
13AQI
24AQI
32AQI
31AQI
33AQI
32AQI
24AQI
15AQI
19AQI
26AQI
25AQI
20AQI
14AQI
14AQI
21AQI
23AQI
16AQI
22AQI
29AQI
17AQI
17AQI
15AQI
16AQI
15AQI
13AQI
14AQI
12AQI
18AQI
11AQI
12AQI
20AQI
23AQI
25AQI
27AQI
19AQI
18AQI
23AQI
24AQI
17AQI
24AQI
13AQI
15AQI
18AQI
18AQI
23AQI
24AQI
23AQI
21AQI
33AQI
28AQI
33AQI
33AQI
24AQI
21AQI
23AQI
26AQI
29AQI
20AQI
19AQI
21AQI
13AQI
13AQI
34AQI
51AQI
43AQI
19AQI
14AQI
12AQI
17AQI
19AQI
26AQI
23AQI
19AQI
23AQI
29AQI
24AQI
24AQI
25AQI
18AQI
15AQI
18AQI
20AQI
21AQI
18AQI
19AQI
29AQI
33AQI
31AQI
25AQI
23AQI
37AQI
32AQI
35AQI
34AQI
19AQI
21AQI
21AQI
19AQI
23AQI
26AQI
28AQI
40AQI
51AQI
47AQI
32AQI
27AQI
18AQI
22AQI
19AQI
23AQI
24AQI
46AQI
No. of days
202524AQI
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
March18AQI
202423AQI
Highest AQI recorded in
August33AQI
Lowest AQI recorded in
May14AQI
202328AQI
Highest AQI recorded in
August59AQI
Lowest AQI recorded in
April16AQI
202228AQI
Highest AQI recorded in
September52AQI
Lowest AQI recorded in
May12AQI
202125AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
May14AQI
202026AQI
Highest AQI recorded in
September73AQI
Lowest AQI recorded in
June10AQI
Most & Least Polluted Years Over the Last 6 Years
Moses Lake's annual 2025 AQI (24) shows an average percentage change of -7.6% (improved AQI) compared to previous years: 2020 (26), 2021 (25), 2022 (28), 2023 (28), 2024 (23).