Rifle, Colorado, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Rifle, Colorado, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 26 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Feb - 16th Feb 2026
Rifle, Colorado, United States
7 AM15th Feb 2026
5 PM
6 AM16th Feb 2026
41AQI
19AQI
40AQI
17AQI
In the last 24 hours,
Rifle's AQI reached its highest point of 41 at 12 PM during the Day, while the lowest point, 17, was recorded at 5 AM during the Night between 15th Feb and 16th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Rifle, Colorado, United States
1°C-1/6°C
-2°C-9/5°C
-4°C-11/6°C
-3°C-11/7°C
-2°C-10/6°C
0°C-3/3°C
-3°C-10/2°C
-10°C-15/-4°C
-11°C-19/1°C
-7°C-14/4°C
-5°C-13/5°C
-4°C-10/3°C
-4°C-11/5°C
-2°C-8/9°C
0°C-7/10°C
1°C-5/10°C
-1°C-7/8°C
0°C-7/9°C
2°C-5/12°C
3°C-4/14°C
3°C-3/13°C
3°C-3/13°C
3°C-4/13°C
3°C-2/9°C
3°C-3/12°C
3°C-2/11°C
2°C-3/9°C
0°C-6/10°C
2°C-5/10°C
5°C-2/13°C
36AQI
24AQI
30AQI
22AQI
2026 Days Vs Air Quality
Rifle, Colorado, United States
100%
47
Total number of days with different AQI categories in last 48 days in 2026 (317 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 48 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
Rifle, Colorado, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
30AQI (US)
24AQI (US)
29AQI (US)
26AQI (US)
16AQI (US)
22AQI (US)
18AQI (US)
14AQI (US)
18AQI (US)
21AQI (US)
25AQI (US)
18AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
19AQI (US)
25AQI (US)
22AQI (US)
27AQI (US)
21AQI (US)
33AQI (US)
28AQI (US)
34AQI (US)
28AQI (US)
30AQI (US)
24AQI (US)
27AQI (US)
36AQI (US)
28AQI (US)
24AQI (US)
25AQI (US)
31AQI (US)
24AQI (US)
30AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
24AQI (US)
29AQI (US)
25AQI (US)
19AQI (US)
28AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
No. of days
202625AQI (US)
Highest AQI (US) recorded in
February28AQI (US)
Lowest AQI (US) recorded in
January24AQI (US)
202526AQI (US)
Highest AQI (US) recorded in
August38AQI (US)
Lowest AQI (US) recorded in
March18AQI (US)
202419AQI (US)
Highest AQI (US) recorded in
July37AQI (US)
Lowest AQI (US) recorded in
March10AQI (US)
202317AQI (US)
Highest AQI (US) recorded in
July24AQI (US)
Lowest AQI (US) recorded in
September10AQI (US)
202218AQI (US)
Highest AQI (US) recorded in
December21AQI (US)
Lowest AQI (US) recorded in
August11AQI (US)
202124AQI (US)
Highest AQI (US) recorded in
February48AQI (US)
Lowest AQI (US) recorded in
October11AQI (US)
202023AQI (US)
Highest AQI (US) recorded in
September38AQI (US)
Lowest AQI (US) recorded in
October16AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Rifle's annual 2026 AQI (US) (25) shows an average percentage change of 21.6% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (24), 2022 (18), 2023 (17), 2024 (19), 2025 (26).