Lamar, 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
Lamar, Colorado, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 43 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Lamar, Colorado, United States
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
42AQI
30AQI
40AQI
29AQI
In the last 24 hours,
Lamar's AQI reached its highest point of 42 at 6 AM during the Day, while the lowest point, 29, was recorded at 2 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lamar, Colorado, United States
23°C18/31°C
26°C16/35°C
28°C19/36°C
30°C19/39°C
24°C18/30°C
24°C17/29°C
28°C19/38°C
29°C20/38°C
29°C19/38°C
29°C20/39°C
29°C21/38°C
27°C20/35°C
26°C20/32°C
26°C19/34°C
29°C19/39°C
30°C20/41°C
31°C20/40°C
29°C21/38°C
22°C18/28°C
25°C19/32°C
25°C18/32°C
24°C18/35°C
25°C18/35°C
26°C17/36°C
30°C21/40°C
29°C17/40°C
30°C17/42°C
31°C20/41°C
26°C20/32°C
24°C15/30°C
--°C/°C
36AQI
36AQI
37AQI
37AQI
2025 Days Vs Air Quality
Lamar, Colorado, United States
96%
133
4%
5
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 223 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
Lamar, Colorado, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
57AQI
40AQI
32AQI
36AQI
20AQI
24AQI
41AQI
24AQI
23AQI
23AQI
22AQI
21AQI
24AQI
30AQI
34AQI
40AQI
43AQI
40AQI
34AQI
27AQI
30AQI
30AQI
37AQI
37AQI
26AQI
26AQI
24AQI
31AQI
43AQI
28AQI
28AQI
26AQI
42AQI
36AQI
20AQI
20AQI
18AQI
19AQI
22AQI
26AQI
25AQI
26AQI
20AQI
27AQI
34AQI
33AQI
26AQI
28AQI
37AQI
45AQI
23AQI
22AQI
30AQI
37AQI
27AQI
19AQI
21AQI
25AQI
38AQI
37AQI
23AQI
23AQI
20AQI
29AQI
17AQI
23AQI
28AQI
38AQI
36AQI
32AQI
53AQI
45AQI
36AQI
27AQI
44AQI
58AQI
48AQI
37AQI
38AQI
41AQI
32AQI
39AQI
35AQI
40AQI
25AQI
35AQI
44AQI
46AQI
46AQI
50AQI
36AQI
29AQI
25AQI
26AQI
30AQI
29AQI
26AQI
28AQI
28AQI
30AQI
29AQI
39AQI
28AQI
25AQI
26AQI
30AQI
33AQI
38AQI
37AQI
37AQI
37AQI
38AQI
42AQI
46AQI
39AQI
44AQI
30AQI
31AQI
35AQI
33AQI
27AQI
26AQI
26AQI
27AQI
32AQI
33AQI
25AQI
27AQI
40AQI
57AQI
29AQI
33AQI
38AQI
50AQI
52AQI
39AQI
47AQI
43AQI
35AQI
30AQI
27AQI
38AQI
32AQI
43AQI
No. of days
202533AQI
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
May27AQI
Most & Least Polluted Years Over the Last 1 Years
Lamar's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .