7004, Chimney Rock, Colorado, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
7004, Chimney Rock, Colorado, United States
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
7004, Chimney Rock, Colorado, United States
6 AM11th Aug 2025
8 PM
5 AM12th Aug 2025
71AQI
36AQI
68AQI
61AQI
In the last 24 hours,
7004's AQI reached its highest point of 71 at 4 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
7004, Chimney Rock, Colorado, United States
20°C15/31°C
21°C15/31°C
20°C14/31°C
22°C14/32°C
23°C16/30°C
23°C15/29°C
23°C15/31°C
23°C14/31°C
24°C17/30°C
23°C15/29°C
23°C15/30°C
22°C14/30°C
22°C14/30°C
22°C14/29°C
23°C13/31°C
23°C16/33°C
20°C16/27°C
22°C15/31°C
22°C14/30°C
22°C14/30°C
23°C15/30°C
23°C14/31°C
23°C12/31°C
23°C14/32°C
25°C14/33°C
25°C16/33°C
24°C16/32°C
24°C14/31°C
22°C15/30°C
22°C14/29°C
--°C/°C
37AQI
33AQI
36AQI
33AQI
2025 Days Vs Air Quality
7004, Chimney Rock, Colorado, United States
96%
133
4%
6
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 224 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
7004, Chimney Rock, Colorado, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
25AQI
31AQI
31AQI
48AQI
43AQI
23AQI
19AQI
19AQI
19AQI
17AQI
17AQI
23AQI
28AQI
31AQI
37AQI
33AQI
25AQI
29AQI
25AQI
21AQI
21AQI
22AQI
17AQI
19AQI
18AQI
18AQI
20AQI
20AQI
19AQI
20AQI
22AQI
23AQI
24AQI
19AQI
24AQI
19AQI
21AQI
21AQI
24AQI
22AQI
19AQI
18AQI
18AQI
20AQI
21AQI
28AQI
25AQI
23AQI
25AQI
21AQI
19AQI
22AQI
25AQI
23AQI
24AQI
23AQI
27AQI
28AQI
24AQI
25AQI
22AQI
21AQI
26AQI
25AQI
23AQI
27AQI
31AQI
26AQI
21AQI
22AQI
19AQI
22AQI
24AQI
28AQI
27AQI
28AQI
23AQI
22AQI
27AQI
25AQI
21AQI
24AQI
23AQI
25AQI
30AQI
41AQI
32AQI
31AQI
25AQI
30AQI
23AQI
22AQI
30AQI
28AQI
29AQI
29AQI
24AQI
22AQI
24AQI
24AQI
30AQI
30AQI
34AQI
31AQI
32AQI
31AQI
58AQI
54AQI
54AQI
41AQI
37AQI
52AQI
51AQI
40AQI
28AQI
25AQI
23AQI
22AQI
24AQI
40AQI
36AQI
27AQI
25AQI
26AQI
23AQI
28AQI
33AQI
27AQI
22AQI
33AQI
46AQI
41AQI
41AQI
37AQI
33AQI
39AQI
30AQI
63AQI
33AQI
22AQI
23AQI
26AQI
33AQI
37AQI
No. of days
202527AQI
Highest AQI recorded in
August37AQI
Lowest AQI recorded in
April22AQI
Most & Least Polluted Years Over the Last 1 Years
7004's annual 2025 AQI (27) shows an average percentage change of NaN% (improved AQI) compared to previous years: .