City Monitoring Station, Neijiang, Sichuan, China 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
City Monitoring Station, Neijiang, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (14th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 147 of Poor air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Feb - 14th Feb 2026
City Monitoring Station, Neijiang, Sichuan, China
7 AM13th Feb 2026
6 PM
6 AM14th Feb 2026
159AQI
99AQI
156AQI
104AQI
In the last 24 hours,
City Monitoring Station's AQI reached its highest point of 159 at 9 AM during the Day, while the lowest point, 99, was recorded at 6 PM during the Day between 13th Feb and 14th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
City Monitoring Station, Neijiang, Sichuan, China
13°C9/17°C
14°C9/18°C
14°C11/17°C
12°C7/14°C
6°C3/8°C
4°C4/5°C
6°C5/9°C
8°C6/10°C
9°C8/11°C
8°C7/9°C
10°C8/13°C
10°C6/14°C
10°C9/14°C
11°C9/15°C
9°C7/9°C
9°C5/12°C
11°C7/14°C
12°C8/15°C
12°C10/14°C
12°C10/16°C
12°C8/17°C
14°C10/18°C
12°C10/13°C
9°C8/9°C
9°C8/12°C
11°C9/14°C
12°C8/16°C
13°C9/17°C
14°C10/19°C
14°C10/20°C
132AQI
117AQI
132AQI
113AQI
2026 Days Vs Air Quality
City Monitoring Station, Neijiang, Sichuan, China
24%
11
47%
21
29%
13
Total number of days with different AQI categories in last 46 days in 2026 (319 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 46 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
City Monitoring Station, Neijiang, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI (US)
61AQI (US)
68AQI (US)
91AQI (US)
113AQI (US)
112AQI (US)
144AQI (US)
146AQI (US)
159AQI (US)
171AQI (US)
182AQI (US)
176AQI (US)
168AQI (US)
166AQI (US)
167AQI (US)
185AQI (US)
179AQI (US)
182AQI (US)
134AQI (US)
56AQI (US)
77AQI (US)
71AQI (US)
113AQI (US)
137AQI (US)
148AQI (US)
138AQI (US)
137AQI (US)
148AQI (US)
138AQI (US)
69AQI (US)
79AQI (US)
121AQI (US)
136AQI (US)
152AQI (US)
149AQI (US)
155AQI (US)
156AQI (US)
137AQI (US)
91AQI (US)
96AQI (US)
112AQI (US)
115AQI (US)
138AQI (US)
144AQI (US)
147AQI (US)
128AQI (US)
132AQI (US)
No. of days
2026129AQI (US)
Highest AQI (US) recorded in
February132AQI (US)
Lowest AQI (US) recorded in
January128AQI (US)
202592AQI (US)
Highest AQI (US) recorded in
January151AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
2024103AQI (US)
Highest AQI (US) recorded in
January146AQI (US)
Lowest AQI (US) recorded in
July67AQI (US)
2023102AQI (US)
Highest AQI (US) recorded in
January153AQI (US)
Lowest AQI (US) recorded in
July70AQI (US)
202287AQI (US)
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
August42AQI (US)
202186AQI (US)
Highest AQI (US) recorded in
January144AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
202076AQI (US)
Highest AQI (US) recorded in
December119AQI (US)
Lowest AQI (US) recorded in
September50AQI (US)
Most & Least Polluted Years Over the Last 7 Years
City Monitoring Station's annual 2026 AQI (US) (129) shows an average percentage change of 43.5% (worsened AQI (US)) compared to previous years: 2020 (76), 2021 (86), 2022 (87), 2023 (102), 2024 (103), 2025 (92).