Pocatello, Idaho, 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
Pocatello, Idaho, United States
AQI Trends: Highest and Lowest
Same Day Analysis (14th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Feb - 14th Feb 2026
Pocatello, Idaho, United States
7 AM13th Feb 2026
5 PM
6 AM14th Feb 2026
54AQI
17AQI
50AQI
11AQI
In the last 24 hours,
Pocatello's AQI reached its highest point of 54 at 8 AM during the Day, while the lowest point, 11, was recorded at 1 AM during the Night between 13th Feb and 14th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Pocatello, Idaho, United States
-3°C-5/3°C
-3°C-7/1°C
0°C-3/4°C
-3°C-5/1°C
-3°C-6/3°C
-4°C-9/0°C
-5°C-9/0°C
-4°C-7/1°C
-7°C-13/0°C
-5°C-10/2°C
-4°C-13/6°C
-2°C-9/7°C
-2°C-8/6°C
1°C-3/9°C
0°C-7/9°C
3°C-2/13°C
3°C-6/15°C
4°C-1/12°C
5°C-1/14°C
3°C-5/14°C
3°C-4/15°C
5°C-4/17°C
7°C-1/16°C
10°C4/19°C
6°C1/10°C
1°C-5/10°C
2°C-3/10°C
2°C-1/7°C
3°C-1/6°C
3°C-1/13°C
40AQI
31AQI
41AQI
28AQI
2026 Days Vs Air Quality
Pocatello, Idaho, United States
100%
45
Total number of days with different AQI categories in last 46 days in 2026 (319 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 46 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
Pocatello, Idaho, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
14AQI (US)
18AQI (US)
15AQI (US)
20AQI (US)
17AQI (US)
16AQI (US)
18AQI (US)
22AQI (US)
26AQI (US)
35AQI (US)
32AQI (US)
32AQI (US)
41AQI (US)
36AQI (US)
29AQI (US)
44AQI (US)
36AQI (US)
44AQI (US)
45AQI (US)
34AQI (US)
31AQI (US)
33AQI (US)
32AQI (US)
40AQI (US)
33AQI (US)
27AQI (US)
32AQI (US)
34AQI (US)
39AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
24AQI (US)
31AQI (US)
43AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
34AQI (US)
34AQI (US)
30AQI (US)
30AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
February30AQI (US)
Lowest AQI (US) recorded in
January30AQI (US)
202529AQI (US)
Highest AQI (US) recorded in
August38AQI (US)
Lowest AQI (US) recorded in
March21AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
February12AQI (US)
202334AQI (US)
Highest AQI (US) recorded in
January62AQI (US)
Lowest AQI (US) recorded in
October22AQI (US)
202228AQI (US)
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
March17AQI (US)
202132AQI (US)
Highest AQI (US) recorded in
August67AQI (US)
Lowest AQI (US) recorded in
February14AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
August59AQI (US)
Lowest AQI (US) recorded in
March10AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Pocatello's annual 2026 AQI (US) (30) shows an average percentage change of -3.7% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (32), 2022 (28), 2023 (34), 2024 (31), 2025 (29).