Nanba, Guangyuan, 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
Nanba, Guangyuan, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (17th February):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 91 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Feb - 17th Feb 2026
Nanba, Guangyuan, Sichuan, China
7 AM16th Feb 2026
6 PM
6 AM17th Feb 2026
66AQI
29AQI
109AQI
67AQI
In the last 24 hours,
Nanba's AQI reached its highest point of 109 at 4 AM during the Night, while the lowest point, 29, was recorded at 10 AM during the Day between 16th Feb and 17th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Nanba, Guangyuan, Sichuan, China
4°C1/6°C
2°C-1/4°C
3°C1/7°C
3°C-1/6°C
5°C2/10°C
3°C-2/7°C
6°C4/11°C
7°C1/13°C
7°C3/12°C
8°C2/14°C
6°C2/8°C
4°C0/10°C
5°C-2/11°C
6°C0/12°C
7°C1/12°C
9°C7/11°C
8°C4/13°C
9°C2/15°C
11°C5/16°C
9°C3/12°C
6°C0/12°C
6°C2/7°C
5°C-1/13°C
7°C1/13°C
9°C2/16°C
10°C5/17°C
11°C4/17°C
9°C7/12°C
8°C4/13°C
8°C2/16°C
113AQI
98AQI
116AQI
101AQI
2026 Days Vs Air Quality
Nanba, Guangyuan, Sichuan, China
44%
21
50%
24
6%
3
Total number of days with different AQI categories in last 49 days in 2026 (316 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 49 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
Nanba, Guangyuan, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI (US)
85AQI (US)
86AQI (US)
89AQI (US)
72AQI (US)
92AQI (US)
94AQI (US)
99AQI (US)
143AQI (US)
128AQI (US)
118AQI (US)
164AQI (US)
158AQI (US)
109AQI (US)
107AQI (US)
147AQI (US)
138AQI (US)
157AQI (US)
59AQI (US)
72AQI (US)
72AQI (US)
83AQI (US)
126AQI (US)
134AQI (US)
124AQI (US)
142AQI (US)
146AQI (US)
150AQI (US)
123AQI (US)
80AQI (US)
108AQI (US)
118AQI (US)
124AQI (US)
136AQI (US)
134AQI (US)
142AQI (US)
135AQI (US)
85AQI (US)
100AQI (US)
98AQI (US)
86AQI (US)
97AQI (US)
107AQI (US)
117AQI (US)
139AQI (US)
90AQI (US)
54AQI (US)
91AQI (US)
112AQI (US)
109AQI (US)
No. of days
2026111AQI (US)
Highest AQI (US) recorded in
January112AQI (US)
Lowest AQI (US) recorded in
February109AQI (US)
202580AQI (US)
Highest AQI (US) recorded in
January124AQI (US)
Lowest AQI (US) recorded in
September45AQI (US)
202466AQI (US)
Highest AQI (US) recorded in
December115AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202399AQI (US)
Highest AQI (US) recorded in
December102AQI (US)
Lowest AQI (US) recorded in
November68AQI (US)
2021139AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
January139AQI (US)
202074AQI (US)
Highest AQI (US) recorded in
December113AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Nanba's annual 2026 AQI (US) (111) shows an average percentage change of 29.6% (worsened AQI (US)) compared to previous years: 2020 (74), 2021 (139), 2023 (99), 2024 (66), 2025 (80).