Moundsville, West Virginia, 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
Moundsville, West Virginia, United States
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Moundsville, West Virginia, United States
6 AM5th Aug 2025
8 PM
5 AM6th Aug 2025
67AQI
59AQI
78AQI
65AQI
In the last 24 hours,
Moundsville's AQI reached its highest point of 78 at 3 AM during the Night, while the lowest point, 59, was recorded at 7 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Moundsville, West Virginia, United States
26°C22/33°C
25°C22/29°C
24°C21/27°C
24°C20/28°C
26°C20/30°C
28°C21/35°C
26°C23/30°C
26°C22/31°C
26°C21/34°C
25°C22/28°C
26°C23/31°C
23°C21/25°C
25°C19/30°C
26°C23/30°C
23°C19/27°C
23°C14/30°C
25°C18/31°C
28°C21/34°C
27°C23/31°C
28°C22/35°C
27°C23/29°C
27°C23/30°C
26°C21/30°C
26°C20/34°C
23°C16/29°C
21°C17/28°C
21°C15/26°C
20°C10/28°C
21°C9/29°C
23°C17/30°C
--°C/°C
47AQI
47AQI
46AQI
46AQI
2025 Days Vs Air Quality
Moundsville, West Virginia, United States
81%
175
19%
42
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2025, 81% of 218 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
Moundsville, West Virginia, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
22AQI
28AQI
23AQI
42AQI
26AQI
23AQI
27AQI
49AQI
64AQI
64AQI
63AQI
26AQI
27AQI
49AQI
57AQI
45AQI
29AQI
21AQI
29AQI
45AQI
52AQI
52AQI
42AQI
49AQI
34AQI
36AQI
24AQI
27AQI
48AQI
38AQI
27AQI
27AQI
48AQI
38AQI
23AQI
30AQI
29AQI
39AQI
31AQI
35AQI
51AQI
48AQI
26AQI
28AQI
31AQI
23AQI
22AQI
26AQI
29AQI
33AQI
41AQI
51AQI
54AQI
43AQI
47AQI
49AQI
50AQI
25AQI
24AQI
28AQI
36AQI
43AQI
30AQI
26AQI
30AQI
34AQI
36AQI
43AQI
42AQI
36AQI
58AQI
57AQI
56AQI
33AQI
19AQI
27AQI
35AQI
27AQI
17AQI
21AQI
24AQI
19AQI
24AQI
24AQI
35AQI
49AQI
64AQI
52AQI
21AQI
24AQI
30AQI
21AQI
20AQI
26AQI
15AQI
22AQI
17AQI
28AQI
32AQI
34AQI
34AQI
36AQI
42AQI
23AQI
20AQI
33AQI
43AQI
58AQI
33AQI
36AQI
21AQI
28AQI
36AQI
35AQI
24AQI
17AQI
30AQI
36AQI
23AQI
30AQI
30AQI
20AQI
19AQI
22AQI
18AQI
25AQI
34AQI
26AQI
27AQI
35AQI
33AQI
18AQI
19AQI
30AQI
48AQI
26AQI
20AQI
25AQI
26AQI
22AQI
13AQI
15AQI
16AQI
26AQI
24AQI
22AQI
13AQI
27AQI
35AQI
39AQI
27AQI
29AQI
38AQI
67AQI
73AQI
59AQI
66AQI
59AQI
54AQI
51AQI
63AQI
71AQI
80AQI
56AQI
35AQI
33AQI
39AQI
30AQI
24AQI
27AQI
47AQI
50AQI
58AQI
59AQI
58AQI
47AQI
41AQI
48AQI
40AQI
44AQI
35AQI
33AQI
45AQI
55AQI
67AQI
56AQI
52AQI
38AQI
50AQI
44AQI
55AQI
50AQI
42AQI
45AQI
49AQI
51AQI
32AQI
28AQI
35AQI
37AQI
43AQI
58AQI
48AQI
54AQI
51AQI
42AQI
37AQI
34AQI
39AQI
48AQI
54AQI
63AQI
37AQI
42AQI
54AQI
61AQI
38AQI
36AQI
35AQI
29AQI
25AQI
49AQI
45AQI
51AQI
No. of days
202537AQI
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
May25AQI
202431AQI
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
September23AQI
202343AQI
Highest AQI recorded in
June71AQI
Lowest AQI recorded in
October29AQI
202240AQI
Highest AQI recorded in
February52AQI
Lowest AQI recorded in
May33AQI
Most & Least Polluted Years Over the Last 4 Years
Moundsville's annual 2025 AQI (37) shows an average percentage change of -0.9% (improved AQI) compared to previous years: 2022 (40), 2023 (43), 2024 (31).