Conroe, 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
Conroe, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Conroe, Texas, United States
7 AM3rd Oct 2025
7 PM
6 AM4th Oct 2025
73AQI
53AQI
67AQI
56AQI
In the last 24 hours,
Conroe's AQI reached its highest point of 73 at 7 AM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Conroe, Texas, United States
29°C21/37°C
30°C25/35°C
28°C25/33°C
26°C23/29°C
26°C20/32°C
26°C18/33°C
27°C18/35°C
29°C22/36°C
29°C23/36°C
29°C22/36°C
29°C23/35°C
29°C23/36°C
29°C22/36°C
30°C23/36°C
29°C24/36°C
29°C22/35°C
27°C22/33°C
27°C21/35°C
28°C23/35°C
29°C23/36°C
29°C25/35°C
26°C20/34°C
25°C17/33°C
24°C15/34°C
24°C15/33°C
25°C15/34°C
27°C20/36°C
26°C18/35°C
26°C18/36°C
26°C20/33°C
--°C/°C
49AQI
50AQI
51AQI
48AQI
2025 Days Vs Air Quality
Conroe, Texas, United States
64%
176
36%
100
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 64%
Health Risk Level:
Moderate
In 2025, 64% of 277 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Conroe, Texas, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
54AQI
46AQI
42AQI
32AQI
24AQI
24AQI
38AQI
40AQI
23AQI
33AQI
39AQI
30AQI
32AQI
31AQI
41AQI
51AQI
27AQI
26AQI
26AQI
28AQI
40AQI
43AQI
35AQI
37AQI
28AQI
29AQI
44AQI
42AQI
30AQI
33AQI
40AQI
53AQI
39AQI
39AQI
46AQI
45AQI
42AQI
45AQI
37AQI
50AQI
36AQI
28AQI
24AQI
30AQI
37AQI
34AQI
33AQI
33AQI
25AQI
29AQI
28AQI
32AQI
27AQI
28AQI
43AQI
38AQI
39AQI
52AQI
51AQI
52AQI
40AQI
43AQI
34AQI
33AQI
41AQI
50AQI
30AQI
32AQI
46AQI
42AQI
47AQI
74AQI
88AQI
36AQI
58AQI
38AQI
47AQI
33AQI
40AQI
40AQI
49AQI
45AQI
61AQI
59AQI
54AQI
44AQI
53AQI
64AQI
56AQI
63AQI
57AQI
61AQI
58AQI
48AQI
29AQI
29AQI
51AQI
54AQI
51AQI
49AQI
55AQI
51AQI
44AQI
46AQI
53AQI
45AQI
50AQI
61AQI
60AQI
38AQI
54AQI
48AQI
56AQI
49AQI
54AQI
52AQI
46AQI
44AQI
51AQI
49AQI
44AQI
27AQI
26AQI
36AQI
42AQI
33AQI
45AQI
31AQI
35AQI
34AQI
30AQI
49AQI
49AQI
56AQI
56AQI
59AQI
52AQI
52AQI
57AQI
38AQI
54AQI
50AQI
52AQI
54AQI
47AQI
33AQI
40AQI
39AQI
47AQI
39AQI
51AQI
52AQI
52AQI
50AQI
54AQI
55AQI
58AQI
50AQI
43AQI
61AQI
61AQI
41AQI
44AQI
49AQI
50AQI
30AQI
41AQI
55AQI
54AQI
54AQI
51AQI
51AQI
44AQI
40AQI
34AQI
31AQI
39AQI
43AQI
43AQI
52AQI
55AQI
60AQI
56AQI
47AQI
61AQI
59AQI
60AQI
57AQI
46AQI
47AQI
52AQI
48AQI
40AQI
32AQI
44AQI
57AQI
57AQI
51AQI
54AQI
47AQI
47AQI
44AQI
45AQI
46AQI
47AQI
42AQI
45AQI
50AQI
56AQI
58AQI
56AQI
50AQI
49AQI
51AQI
50AQI
54AQI
53AQI
44AQI
45AQI
51AQI
49AQI
47AQI
49AQI
41AQI
47AQI
46AQI
45AQI
56AQI
48AQI
37AQI
39AQI
37AQI
38AQI
41AQI
53AQI
55AQI
57AQI
52AQI
52AQI
52AQI
50AQI
37AQI
47AQI
46AQI
51AQI
52AQI
51AQI
47AQI
51AQI
48AQI
52AQI
55AQI
56AQI
59AQI
62AQI
60AQI
60AQI
60AQI
58AQI
60AQI
59AQI
51AQI
45AQI
34AQI
32AQI
26AQI
37AQI
46AQI
38AQI
31AQI
37AQI
47AQI
58AQI
62AQI
65AQI
35AQI
37AQI
48AQI
50AQI
44AQI
48AQI
51AQI
48AQI
49AQI
62AQI
No. of days
202546AQI
Highest AQI recorded in
October62AQI
Lowest AQI recorded in
January35AQI
202445AQI
Highest AQI recorded in
May60AQI
Lowest AQI recorded in
January37AQI
202343AQI
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
January36AQI
202234AQI
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
January20AQI
202134AQI
Highest AQI recorded in
September48AQI
Lowest AQI recorded in
December18AQI
202038AQI
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
December32AQI
Most & Least Polluted Years Over the Last 6 Years
Conroe's annual 2025 AQI (46) shows an average percentage change of 18.1% (worsened AQI) compared to previous years: 2020 (38), 2021 (34), 2022 (34), 2023 (43), 2024 (45).