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!
March Air Quality Analysis
Northside, Houston, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th March):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Mar - 10th Mar 2026
Northside, Houston, Texas, United States
6 AM9th Mar 2026
6 PM
5 AM10th Mar 2026
56AQI
36AQI
59AQI
32AQI
In the last 24 hours,
Northside's AQI reached its highest point of 59 at 2 AM during the Night, while the lowest point, 32, was recorded at 9 PM during the Night between 9th Mar and 10th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Northside, Houston, Texas, United States
19°C14/28°C
20°C16/24°C
20°C17/26°C
19°C13/27°C
20°C18/26°C
20°C18/24°C
16°C14/19°C
16°C11/21°C
18°C13/25°C
21°C17/24°C
23°C20/27°C
23°C21/25°C
21°C13/26°C
11°C6/17°C
11°C4/20°C
13°C4/23°C
20°C15/28°C
22°C20/26°C
22°C17/30°C
20°C14/29°C
20°C15/27°C
21°C16/30°C
22°C18/27°C
22°C21/26°C
23°C21/28°C
24°C21/31°C
24°C22/29°C
21°C20/25°C
23°C19/27°C
23°C22/26°C
73AQI
43AQI
59AQI
41AQI
2026 Days Vs Air Quality
Northside, Houston, Texas, United States
54%
37
45%
31
1%
1
Total number of days with different AQI categories in last 70 days in 2026 (295 days remaining)
Under WHO’s Safe Air Quality Limits: 54%
Health Risk Level:
Considerable
In 2026, 54% of 70 days were within WHO’s safe air quality limits, and 46% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Northside, Houston, Texas, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
108AQI (US)
41AQI (US)
49AQI (US)
40AQI (US)
52AQI (US)
60AQI (US)
71AQI (US)
51AQI (US)
58AQI (US)
38AQI (US)
22AQI (US)
42AQI (US)
72AQI (US)
43AQI (US)
24AQI (US)
52AQI (US)
32AQI (US)
28AQI (US)
48AQI (US)
45AQI (US)
43AQI (US)
57AQI (US)
54AQI (US)
48AQI (US)
53AQI (US)
52AQI (US)
52AQI (US)
66AQI (US)
62AQI (US)
52AQI (US)
51AQI (US)
57AQI (US)
56AQI (US)
51AQI (US)
52AQI (US)
49AQI (US)
45AQI (US)
43AQI (US)
55AQI (US)
49AQI (US)
48AQI (US)
46AQI (US)
53AQI (US)
58AQI (US)
59AQI (US)
52AQI (US)
54AQI (US)
57AQI (US)
52AQI (US)
54AQI (US)
44AQI (US)
44AQI (US)
44AQI (US)
48AQI (US)
50AQI (US)
44AQI (US)
41AQI (US)
37AQI (US)
45AQI (US)
54AQI (US)
52AQI (US)
45AQI (US)
44AQI (US)
40AQI (US)
40AQI (US)
44AQI (US)
46AQI (US)
42AQI (US)
44AQI (US)
51AQI (US)
50AQI (US)
45AQI (US)
No. of days
202649AQI (US)
Highest AQI (US) recorded in
January51AQI (US)
Lowest AQI (US) recorded in
March45AQI (US)
202552AQI (US)
Highest AQI (US) recorded in
October58AQI (US)
Lowest AQI (US) recorded in
September49AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Northside's annual 2026 AQI (US) (49) shows an average percentage change of -5.4% (improved AQI (US)) compared to previous years: 2025 (52).