North 4th Street, Pagosa Springs, Colorado, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
North 4th Street, Pagosa Springs, Colorado, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 23 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 11th Jul - 12th Jul 2026
North 4th Street, Pagosa Springs, Colorado, United States
5 AM11th Jul 2026
8 PM
4 AM12th Jul 2026
28AQI
11AQI
58AQI
19AQI
In the last 24 hours,
North 4th Street's AQI reached its highest point of 58 at 1 AM during the Night, while the lowest point, 11, was recorded at 7 AM during the Day between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
North 4th Street, Pagosa Springs, Colorado, United States
18°C9/28°C
17°C8/27°C
17°C7/28°C
19°C7/31°C
21°C9/33°C
21°C9/32°C
20°C9/31°C
19°C10/28°C
18°C7/29°C
19°C8/30°C
19°C7/31°C
18°C10/30°C
19°C9/28°C
16°C6/28°C
18°C6/28°C
17°C6/27°C
14°C3/24°C
16°C7/25°C
16°C5/26°C
16°C6/27°C
17°C7/28°C
19°C8/30°C
20°C8/31°C
21°C11/31°C
20°C11/31°C
19°C10/31°C
20°C10/31°C
21°C10/32°C
21°C10/34°C
22°C11/33°C
25AQI
17AQI
23AQI
15AQI
2026 Days Vs Air Quality
North 4th Street, Pagosa Springs, Colorado, United States
99%
189
0.5%
1
Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 193 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
North 4th Street, Pagosa Springs, Colorado, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
21AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
24AQI (US)
17AQI (US)
18AQI (US)
21AQI (US)
27AQI (US)
27AQI (US)
30AQI (US)
21AQI (US)
21AQI (US)
18AQI (US)
15AQI (US)
15AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
29AQI (US)
17AQI (US)
18AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
18AQI (US)
17AQI (US)
24AQI (US)
20AQI (US)
21AQI (US)
19AQI (US)
19AQI (US)
18AQI (US)
15AQI (US)
22AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
17AQI (US)
34AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
27AQI (US)
29AQI (US)
35AQI (US)
22AQI (US)
18AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
31AQI (US)
27AQI (US)
23AQI (US)
17AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
32AQI (US)
17AQI (US)
25AQI (US)
14AQI (US)
25AQI (US)
21AQI (US)
19AQI (US)
16AQI (US)
20AQI (US)
27AQI (US)
19AQI (US)
20AQI (US)
21AQI (US)
29AQI (US)
26AQI (US)
18AQI (US)
22AQI (US)
16AQI (US)
26AQI (US)
21AQI (US)
18AQI (US)
26AQI (US)
32AQI (US)
28AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
24AQI (US)
27AQI (US)
53AQI (US)
44AQI (US)
32AQI (US)
14AQI (US)
17AQI (US)
18AQI (US)
18AQI (US)
14AQI (US)
19AQI (US)
15AQI (US)
28AQI (US)
18AQI (US)
16AQI (US)
20AQI (US)
15AQI (US)
21AQI (US)
21AQI (US)
21AQI (US)
14AQI (US)
15AQI (US)
24AQI (US)
14AQI (US)
15AQI (US)
15AQI (US)
17AQI (US)
17AQI (US)
26AQI (US)
17AQI (US)
16AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
15AQI (US)
16AQI (US)
18AQI (US)
17AQI (US)
23AQI (US)
16AQI (US)
17AQI (US)
22AQI (US)
21AQI (US)
35AQI (US)
28AQI (US)
18AQI (US)
17AQI (US)
16AQI (US)
14AQI (US)
14AQI (US)
18AQI (US)
13AQI (US)
14AQI (US)
16AQI (US)
19AQI (US)
19AQI (US)
12AQI (US)
16AQI (US)
18AQI (US)
19AQI (US)
16AQI (US)
17AQI (US)
19AQI (US)
20AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
14AQI (US)
14AQI (US)
18AQI (US)
21AQI (US)
19AQI (US)
27AQI (US)
20AQI (US)
17AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
25AQI (US)
16AQI (US)
26AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
35AQI (US)
23AQI (US)
15AQI (US)
18AQI (US)
25AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
21AQI (US)
22AQI (US)
No. of days
202621AQI (US)
Highest AQI (US) recorded in
February23AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202526AQI (US)
Highest AQI (US) recorded in
August35AQI (US)
Lowest AQI (US) recorded in
October17AQI (US)
Most & Least Polluted Years Over the Last 2 Years
North 4th Street's annual 2026 AQI (US) (21) shows an average percentage change of -19.2% (improved AQI (US)) compared to previous years: 2025 (26).