Dallas, Texas, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Dallas, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (20th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 36 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Nov - 21st Nov 2025
Dallas, Texas, United States
7 AM20th Nov 2025
5 PM
6 AM21st Nov 2025
59AQI
22AQI
47AQI
15AQI
In the last 24 hours,
Dallas's AQI reached its highest point of 59 at 10 AM during the Day, while the lowest point, 15, was recorded at 7 PM during the Night between 20th Nov and 21st Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Dallas, Texas, United States
20°C11/30°C
21°C15/27°C
22°C18/27°C
20°C18/23°C
18°C15/22°C
20°C15/27°C
19°C13/23°C
14°C9/18°C
14°C9/20°C
16°C10/23°C
16°C11/22°C
15°C8/24°C
17°C10/25°C
18°C11/27°C
21°C15/30°C
22°C15/30°C
22°C17/29°C
21°C13/30°C
14°C8/18°C
8°C2/15°C
13°C5/24°C
18°C11/26°C
20°C14/29°C
23°C17/30°C
24°C18/33°C
24°C18/31°C
24°C19/32°C
26°C22/33°C
24°C20/31°C
21°C17/24°C
--°C/°C
38AQI
32AQI
39AQI
37AQI
2025 Days Vs Air Quality
Dallas, Texas, United States
75%
180
25%
60
Total number of days with different AQI categories in last 325 days in 2025 (40 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 325 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
Dallas, Texas, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI
42AQI
34AQI
38AQI
47AQI
29AQI
46AQI
52AQI
35AQI
29AQI
23AQI
24AQI
32AQI
41AQI
39AQI
44AQI
43AQI
43AQI
42AQI
41AQI
36AQI
44AQI
42AQI
46AQI
50AQI
39AQI
33AQI
45AQI
37AQI
38AQI
39AQI
51AQI
47AQI
44AQI
42AQI
38AQI
41AQI
37AQI
27AQI
32AQI
35AQI
33AQI
31AQI
30AQI
32AQI
36AQI
33AQI
32AQI
38AQI
48AQI
54AQI
49AQI
56AQI
50AQI
52AQI
48AQI
43AQI
50AQI
50AQI
52AQI
50AQI
39AQI
36AQI
33AQI
42AQI
32AQI
38AQI
44AQI
47AQI
52AQI
46AQI
45AQI
52AQI
54AQI
53AQI
40AQI
48AQI
42AQI
36AQI
34AQI
46AQI
42AQI
36AQI
39AQI
49AQI
51AQI
48AQI
42AQI
44AQI
41AQI
40AQI
35AQI
32AQI
31AQI
31AQI
32AQI
33AQI
34AQI
41AQI
47AQI
41AQI
58AQI
54AQI
55AQI
52AQI
37AQI
40AQI
49AQI
39AQI
34AQI
31AQI
36AQI
47AQI
55AQI
53AQI
42AQI
45AQI
45AQI
48AQI
37AQI
37AQI
36AQI
35AQI
34AQI
38AQI
47AQI
52AQI
54AQI
49AQI
35AQI
51AQI
44AQI
55AQI
59AQI
49AQI
42AQI
41AQI
42AQI
44AQI
46AQI
38AQI
49AQI
43AQI
32AQI
51AQI
50AQI
53AQI
51AQI
49AQI
50AQI
50AQI
46AQI
54AQI
54AQI
54AQI
52AQI
40AQI
42AQI
32AQI
30AQI
39AQI
38AQI
31AQI
46AQI
47AQI
53AQI
48AQI
46AQI
52AQI
55AQI
54AQI
58AQI
57AQI
59AQI
59AQI
57AQI
55AQI
57AQI
57AQI
45AQI
41AQI
34AQI
29AQI
32AQI
38AQI
31AQI
50AQI
59AQI
59AQI
67AQI
67AQI
66AQI
61AQI
56AQI
51AQI
44AQI
42AQI
47AQI
47AQI
50AQI
49AQI
56AQI
57AQI
53AQI
54AQI
54AQI
40AQI
27AQI
37AQI
26AQI
20AQI
45AQI
46AQI
21AQI
56AQI
58AQI
41AQI
17AQI
19AQI
36AQI
41AQI
19AQI
38AQI
53AQI
28AQI
27AQI
26AQI
41AQI
20AQI
32AQI
20AQI
25AQI
23AQI
20AQI
15AQI
29AQI
54AQI
58AQI
67AQI
36AQI
38AQI
40AQI
41AQI
42AQI
44AQI
47AQI
47AQI
45AQI
34AQI
No. of days
202543AQI
Highest AQI recorded in
September47AQI
Lowest AQI recorded in
November34AQI
Most & Least Polluted Years Over the Last 1 Years
Dallas's annual 2025 AQI (43) shows an average percentage change of NaN% (improved AQI) compared to previous years: .