Northside, 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
Northside, Houston, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 42 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Northside, Houston, Texas, United States
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
48AQI
36AQI
44AQI
34AQI
In the last 24 hours,
Northside's AQI reached its highest point of 48 at 11 AM during the Day, while the lowest point, 34, was recorded at 2 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Northside, Houston, Texas, United States
30°C27/35°C
29°C26/33°C
30°C26/37°C
30°C26/35°C
30°C25/36°C
30°C24/39°C
30°C26/34°C
31°C26/35°C
31°C27/34°C
31°C26/38°C
31°C26/38°C
32°C26/40°C
32°C26/40°C
30°C27/34°C
28°C25/33°C
30°C26/34°C
31°C26/37°C
32°C25/40°C
33°C26/41°C
31°C27/37°C
32°C27/40°C
31°C27/39°C
31°C27/37°C
30°C28/36°C
30°C25/36°C
31°C27/38°C
31°C27/38°C
31°C27/36°C
31°C27/35°C
31°C27/37°C
--°C/°C
51AQI
51AQI
49AQI
47AQI
2025 Days Vs Air Quality
Northside, Houston, Texas, United States
41%
56
59%
81
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2025, 41% of 223 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Northside, Houston, Texas, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
48AQI
54AQI
63AQI
60AQI
67AQI
59AQI
62AQI
59AQI
56AQI
46AQI
44AQI
53AQI
49AQI
41AQI
46AQI
56AQI
43AQI
43AQI
48AQI
57AQI
45AQI
53AQI
61AQI
60AQI
49AQI
56AQI
56AQI
61AQI
55AQI
58AQI
49AQI
50AQI
44AQI
54AQI
55AQI
50AQI
36AQI
35AQI
44AQI
51AQI
47AQI
52AQI
36AQI
38AQI
40AQI
39AQI
52AQI
52AQI
59AQI
58AQI
61AQI
55AQI
57AQI
63AQI
50AQI
55AQI
53AQI
53AQI
58AQI
54AQI
43AQI
46AQI
44AQI
52AQI
51AQI
55AQI
53AQI
51AQI
53AQI
59AQI
58AQI
60AQI
53AQI
54AQI
57AQI
50AQI
40AQI
55AQI
56AQI
56AQI
40AQI
54AQI
61AQI
59AQI
60AQI
55AQI
55AQI
45AQI
42AQI
42AQI
46AQI
48AQI
45AQI
43AQI
61AQI
59AQI
69AQI
61AQI
55AQI
70AQI
64AQI
62AQI
55AQI
51AQI
56AQI
55AQI
48AQI
42AQI
47AQI
55AQI
60AQI
59AQI
54AQI
49AQI
47AQI
49AQI
46AQI
45AQI
43AQI
41AQI
41AQI
45AQI
57AQI
60AQI
63AQI
59AQI
54AQI
44AQI
53AQI
50AQI
54AQI
48AQI
42AQI
45AQI
44AQI
42AQI
56AQI
53AQI
50AQI
52AQI
54AQI
48AQI
No. of days
202552AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
August48AQI
Most & Least Polluted Years Over the Last 1 Years
Northside's annual 2025 AQI (52) shows an average percentage change of NaN% (improved AQI) compared to previous years: .