Houston, Pennsylvania, 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
Houston, Pennsylvania, United States
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 69 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Houston, Pennsylvania, United States
6 AM8th Aug 2025
8 PM
5 AM9th Aug 2025
49AQI
38AQI
44AQI
38AQI
In the last 24 hours,
Houston's AQI reached its highest point of 49 at 6 PM during the Day, while the lowest point, 38, was recorded at 1 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Houston, Pennsylvania, United States
23°C20/28°C
25°C19/29°C
27°C20/34°C
26°C22/30°C
25°C21/29°C
25°C20/32°C
24°C22/28°C
25°C22/30°C
21°C20/23°C
24°C18/28°C
25°C22/29°C
22°C17/26°C
21°C13/29°C
25°C18/32°C
27°C21/33°C
27°C23/32°C
27°C22/33°C
25°C22/27°C
26°C23/32°C
25°C22/31°C
27°C21/33°C
22°C16/28°C
20°C16/26°C
19°C15/26°C
19°C10/28°C
20°C9/29°C
21°C16/28°C
22°C16/29°C
22°C16/28°C
23°C15/30°C
--°C/°C
48AQI
48AQI
47AQI
45AQI
2025 Days Vs Air Quality
Houston, Pennsylvania, United States
75%
101
25%
34
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 221 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
Houston, Pennsylvania, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
31AQI
55AQI
45AQI
20AQI
18AQI
24AQI
20AQI
24AQI
24AQI
15AQI
19AQI
14AQI
19AQI
30AQI
29AQI
30AQI
29AQI
31AQI
20AQI
17AQI
23AQI
36AQI
50AQI
23AQI
35AQI
20AQI
22AQI
30AQI
37AQI
21AQI
14AQI
18AQI
31AQI
17AQI
27AQI
26AQI
19AQI
18AQI
21AQI
19AQI
22AQI
28AQI
18AQI
22AQI
32AQI
32AQI
18AQI
17AQI
20AQI
32AQI
18AQI
15AQI
15AQI
17AQI
17AQI
12AQI
13AQI
13AQI
15AQI
19AQI
19AQI
12AQI
22AQI
29AQI
34AQI
20AQI
21AQI
33AQI
63AQI
68AQI
52AQI
59AQI
55AQI
47AQI
45AQI
54AQI
63AQI
70AQI
52AQI
33AQI
28AQI
29AQI
29AQI
22AQI
25AQI
41AQI
44AQI
55AQI
54AQI
52AQI
44AQI
36AQI
35AQI
38AQI
41AQI
33AQI
34AQI
42AQI
58AQI
68AQI
58AQI
52AQI
35AQI
54AQI
49AQI
52AQI
49AQI
39AQI
37AQI
44AQI
44AQI
27AQI
25AQI
32AQI
28AQI
40AQI
54AQI
55AQI
58AQI
56AQI
53AQI
50AQI
51AQI
53AQI
55AQI
57AQI
65AQI
32AQI
39AQI
52AQI
59AQI
70AQI
62AQI
69AQI
34AQI
25AQI
21AQI
44AQI
47AQI
56AQI
No. of days
202535AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
May21AQI
Most & Least Polluted Years Over the Last 1 Years
Houston's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .