Cedar Park, 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
Cedar Park, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (7th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Cedar Park, Texas, United States
7 AM7th Oct 2025
7 PM
6 AM8th Oct 2025
56AQI
39AQI
58AQI
43AQI
In the last 24 hours,
Cedar Park's AQI reached its highest point of 58 at 8 PM during the Night, while the lowest point, 39, was recorded at 9 AM during the Day between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Cedar Park, Texas, United States
27°C22/33°C
26°C18/34°C
28°C20/35°C
28°C20/35°C
29°C23/36°C
29°C22/35°C
29°C23/36°C
30°C23/36°C
29°C22/36°C
29°C22/35°C
29°C23/36°C
30°C24/35°C
29°C23/35°C
29°C23/35°C
29°C24/36°C
30°C25/37°C
26°C24/29°C
25°C21/33°C
24°C17/33°C
25°C17/34°C
24°C17/33°C
25°C18/32°C
26°C19/34°C
27°C19/35°C
27°C20/36°C
28°C21/35°C
26°C20/33°C
26°C20/33°C
27°C20/34°C
28°C23/35°C
--°C/°C
44AQI
39AQI
41AQI
41AQI
2025 Days Vs Air Quality
Cedar Park, Texas, United States
79%
222
20%
57
0.3%
1
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 281 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
Cedar Park, Texas, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI
43AQI
51AQI
46AQI
42AQI
35AQI
32AQI
33AQI
33AQI
24AQI
27AQI
28AQI
26AQI
26AQI
29AQI
30AQI
28AQI
28AQI
24AQI
22AQI
26AQI
35AQI
30AQI
26AQI
27AQI
29AQI
29AQI
42AQI
37AQI
29AQI
30AQI
31AQI
33AQI
31AQI
34AQI
36AQI
47AQI
48AQI
51AQI
31AQI
35AQI
27AQI
27AQI
25AQI
41AQI
38AQI
36AQI
33AQI
35AQI
25AQI
26AQI
28AQI
31AQI
33AQI
34AQI
33AQI
31AQI
29AQI
32AQI
45AQI
40AQI
38AQI
52AQI
38AQI
33AQI
54AQI
51AQI
30AQI
31AQI
36AQI
43AQI
45AQI
55AQI
70AQI
36AQI
41AQI
35AQI
50AQI
33AQI
39AQI
36AQI
40AQI
37AQI
46AQI
45AQI
31AQI
26AQI
35AQI
66AQI
50AQI
50AQI
65AQI
69AQI
56AQI
28AQI
24AQI
23AQI
28AQI
30AQI
34AQI
42AQI
44AQI
37AQI
38AQI
37AQI
43AQI
38AQI
53AQI
59AQI
34AQI
23AQI
37AQI
34AQI
51AQI
47AQI
56AQI
48AQI
49AQI
42AQI
49AQI
54AQI
43AQI
28AQI
27AQI
32AQI
38AQI
31AQI
29AQI
25AQI
29AQI
27AQI
28AQI
42AQI
52AQI
63AQI
68AQI
73AQI
55AQI
62AQI
53AQI
36AQI
58AQI
47AQI
53AQI
57AQI
57AQI
33AQI
32AQI
36AQI
36AQI
32AQI
42AQI
48AQI
59AQI
54AQI
47AQI
51AQI
55AQI
56AQI
44AQI
45AQI
33AQI
29AQI
34AQI
54AQI
49AQI
33AQI
32AQI
52AQI
52AQI
49AQI
30AQI
32AQI
41AQI
30AQI
22AQI
23AQI
22AQI
24AQI
23AQI
41AQI
42AQI
52AQI
42AQI
38AQI
52AQI
56AQI
48AQI
47AQI
35AQI
36AQI
45AQI
36AQI
34AQI
31AQI
40AQI
55AQI
61AQI
48AQI
42AQI
41AQI
44AQI
43AQI
37AQI
28AQI
26AQI
30AQI
30AQI
42AQI
55AQI
52AQI
45AQI
38AQI
39AQI
38AQI
34AQI
40AQI
41AQI
35AQI
33AQI
36AQI
33AQI
32AQI
34AQI
35AQI
56AQI
37AQI
38AQI
56AQI
31AQI
37AQI
41AQI
44AQI
74AQI
39AQI
48AQI
60AQI
47AQI
43AQI
39AQI
41AQI
39AQI
32AQI
68AQI
33AQI
42AQI
125AQI
36AQI
31AQI
43AQI
45AQI
46AQI
52AQI
45AQI
42AQI
52AQI
52AQI
54AQI
46AQI
52AQI
46AQI
42AQI
36AQI
26AQI
20AQI
21AQI
20AQI
28AQI
36AQI
29AQI
27AQI
34AQI
36AQI
49AQI
53AQI
57AQI
54AQI
51AQI
51AQI
47AQI
32AQI
34AQI
42AQI
42AQI
43AQI
40AQI
42AQI
41AQI
42AQI
52AQI
No. of days
202540AQI
Highest AQI recorded in
October52AQI
Lowest AQI recorded in
January32AQI
202427AQI
Highest AQI recorded in
December41AQI
Lowest AQI recorded in
January18AQI
202321AQI
Highest AQI recorded in
August25AQI
Lowest AQI recorded in
November16AQI
202222AQI
Highest AQI recorded in
March29AQI
Lowest AQI recorded in
August10AQI
202120AQI
Highest AQI recorded in
March28AQI
Lowest AQI recorded in
July14AQI
202021AQI
Highest AQI recorded in
May26AQI
Lowest AQI recorded in
September17AQI
Most & Least Polluted Years Over the Last 6 Years
Cedar Park's annual 2025 AQI (40) shows an average percentage change of 81.1% (worsened AQI) compared to previous years: 2020 (21), 2021 (20), 2022 (22), 2023 (21), 2024 (27).