Central Southwest, Houston, Texas, 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
Central Southwest, Houston, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 43 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Central Southwest, Houston, Texas, United States
6 AM11th Aug 2025
8 PM
5 AM12th Aug 2025
53AQI
42AQI
51AQI
43AQI
In the last 24 hours,
Central Southwest's AQI reached its highest point of 53 at 1 PM during the Day, while the lowest point, 42, was recorded at 6 AM during the Day between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Central Southwest, Houston, Texas, United States
29°C25/33°C
29°C25/35°C
29°C25/35°C
29°C24/36°C
30°C23/38°C
29°C25/34°C
30°C25/35°C
30°C26/35°C
30°C24/38°C
30°C25/39°C
30°C25/39°C
31°C25/40°C
29°C26/34°C
27°C24/32°C
29°C25/33°C
31°C25/39°C
30°C24/39°C
31°C24/41°C
30°C25/36°C
31°C26/39°C
31°C26/39°C
31°C26/37°C
29°C27/32°C
29°C25/34°C
30°C25/37°C
31°C26/37°C
30°C26/35°C
30°C25/35°C
29°C25/36°C
30°C25/38°C
--°C/°C
49AQI
49AQI
48AQI
46AQI
2025 Days Vs Air Quality
Central Southwest, Houston, Texas, United States
50%
69
50%
69
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2025, 50% of 224 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Central Southwest, Houston, Texas, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI
43AQI
50AQI
60AQI
58AQI
62AQI
56AQI
59AQI
58AQI
54AQI
34AQI
35AQI
54AQI
47AQI
39AQI
43AQI
54AQI
38AQI
39AQI
46AQI
53AQI
40AQI
48AQI
57AQI
57AQI
44AQI
53AQI
52AQI
58AQI
54AQI
55AQI
46AQI
47AQI
42AQI
52AQI
54AQI
48AQI
35AQI
32AQI
41AQI
47AQI
43AQI
49AQI
34AQI
37AQI
37AQI
38AQI
48AQI
49AQI
57AQI
56AQI
59AQI
54AQI
55AQI
61AQI
49AQI
53AQI
51AQI
52AQI
57AQI
53AQI
41AQI
45AQI
44AQI
51AQI
48AQI
54AQI
52AQI
50AQI
50AQI
57AQI
55AQI
60AQI
53AQI
53AQI
56AQI
49AQI
37AQI
50AQI
55AQI
54AQI
39AQI
49AQI
59AQI
57AQI
57AQI
55AQI
55AQI
44AQI
40AQI
40AQI
41AQI
43AQI
43AQI
42AQI
59AQI
58AQI
67AQI
60AQI
54AQI
70AQI
63AQI
61AQI
55AQI
49AQI
54AQI
54AQI
46AQI
40AQI
42AQI
51AQI
58AQI
58AQI
54AQI
48AQI
47AQI
45AQI
42AQI
42AQI
39AQI
38AQI
39AQI
42AQI
54AQI
59AQI
61AQI
57AQI
52AQI
45AQI
52AQI
51AQI
54AQI
47AQI
41AQI
42AQI
43AQI
42AQI
43AQI
52AQI
49AQI
48AQI
50AQI
52AQI
47AQI
No. of days
202550AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
August47AQI
Most & Least Polluted Years Over the Last 1 Years
Central Southwest's annual 2025 AQI (50) shows an average percentage change of NaN% (improved AQI) compared to previous years: .