Baytown, Texas, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Baytown, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 71 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Baytown, Texas, United States
7 AM2nd Oct 2025
7 PM
6 AM3rd Oct 2025
82AQI
60AQI
96AQI
49AQI
In the last 24 hours,
Baytown's AQI reached its highest point of 96 at 11 PM during the Night, while the lowest point, 49, was recorded at 6 AM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Baytown, Texas, United States
29°C24/34°C
30°C25/37°C
30°C27/34°C
30°C28/33°C
27°C24/31°C
27°C21/33°C
26°C18/33°C
28°C20/34°C
29°C24/35°C
29°C24/35°C
29°C23/35°C
29°C24/36°C
29°C27/33°C
30°C24/36°C
30°C25/36°C
29°C24/35°C
28°C23/34°C
28°C24/31°C
28°C23/34°C
28°C25/32°C
28°C26/32°C
28°C26/33°C
27°C23/31°C
25°C22/31°C
25°C19/31°C
25°C19/32°C
25°C18/33°C
26°C20/34°C
26°C20/34°C
27°C21/34°C
--°C/°C
55AQI
47AQI
47AQI
45AQI
2025 Days Vs Air Quality
Baytown, Texas, United States
55%
104
45%
86
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 55%
Health Risk Level:
Considerable
In 2025, 55% of 276 days were within WHO’s safe air quality limits, and 45% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Baytown, Texas, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
44AQI
46AQI
58AQI
60AQI
64AQI
56AQI
59AQI
58AQI
54AQI
28AQI
30AQI
49AQI
46AQI
35AQI
42AQI
49AQI
40AQI
39AQI
46AQI
50AQI
42AQI
47AQI
59AQI
59AQI
47AQI
53AQI
52AQI
59AQI
55AQI
53AQI
48AQI
44AQI
41AQI
53AQI
53AQI
46AQI
32AQI
32AQI
37AQI
47AQI
41AQI
44AQI
31AQI
36AQI
35AQI
34AQI
45AQI
48AQI
55AQI
56AQI
58AQI
53AQI
56AQI
60AQI
48AQI
50AQI
48AQI
49AQI
57AQI
52AQI
39AQI
40AQI
39AQI
46AQI
45AQI
52AQI
52AQI
47AQI
48AQI
53AQI
55AQI
60AQI
52AQI
52AQI
55AQI
45AQI
32AQI
44AQI
53AQI
53AQI
39AQI
50AQI
58AQI
56AQI
57AQI
56AQI
56AQI
41AQI
35AQI
34AQI
32AQI
35AQI
40AQI
40AQI
60AQI
60AQI
67AQI
60AQI
54AQI
68AQI
63AQI
61AQI
54AQI
46AQI
54AQI
54AQI
45AQI
39AQI
42AQI
51AQI
57AQI
56AQI
52AQI
43AQI
46AQI
43AQI
40AQI
38AQI
40AQI
42AQI
43AQI
48AQI
56AQI
59AQI
63AQI
56AQI
54AQI
45AQI
52AQI
53AQI
53AQI
43AQI
38AQI
39AQI
39AQI
35AQI
41AQI
47AQI
44AQI
40AQI
46AQI
41AQI
52AQI
51AQI
52AQI
57AQI
57AQI
53AQI
43AQI
50AQI
55AQI
57AQI
48AQI
48AQI
53AQI
45AQI
37AQI
52AQI
46AQI
51AQI
49AQI
46AQI
41AQI
49AQI
52AQI
54AQI
58AQI
50AQI
59AQI
60AQI
61AQI
58AQI
57AQI
59AQI
55AQI
52AQI
33AQI
28AQI
29AQI
26AQI
25AQI
35AQI
45AQI
46AQI
39AQI
44AQI
48AQI
58AQI
71AQI
50AQI
49AQI
46AQI
48AQI
52AQI
47AQI
47AQI
65AQI
No. of days
202548AQI
Highest AQI recorded in
October65AQI
Lowest AQI recorded in
May46AQI
Most & Least Polluted Years Over the Last 1 Years
Baytown's annual 2025 AQI (48) shows an average percentage change of NaN% (improved AQI) compared to previous years: .