Nanchong, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Nanchong, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 80 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Nanchong, Sichuan, China
5 AM3rd Jun 2026
7 PM
4 AM4th Jun 2026
100AQI
62AQI
92AQI
62AQI
In the last 24 hours,
Nanchong's AQI reached its highest point of 100 at 10 AM during the Day, while the lowest point, 62, was recorded at 8 PM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Nanchong, Sichuan, China
21°C18/23°C
21°C17/26°C
17°C16/20°C
20°C15/26°C
23°C18/29°C
25°C20/30°C
22°C18/25°C
22°C16/28°C
25°C21/32°C
20°C18/21°C
20°C18/24°C
23°C21/26°C
23°C21/25°C
22°C20/25°C
24°C18/29°C
27°C24/30°C
26°C23/31°C
27°C24/30°C
26°C24/30°C
27°C22/31°C
25°C23/29°C
24°C23/26°C
21°C19/23°C
20°C18/23°C
22°C16/28°C
26°C20/31°C
25°C20/27°C
23°C20/28°C
25°C22/30°C
27°C22/33°C
84AQI
66AQI
87AQI
68AQI
2026 Days Vs Air Quality
Nanchong, Sichuan, China
15%
24
50%
77
26%
41
8%
13
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2026, 15% of 155 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
Nanchong, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI (US)
83AQI (US)
84AQI (US)
107AQI (US)
121AQI (US)
110AQI (US)
148AQI (US)
156AQI (US)
159AQI (US)
163AQI (US)
174AQI (US)
176AQI (US)
173AQI (US)
164AQI (US)
176AQI (US)
172AQI (US)
182AQI (US)
178AQI (US)
103AQI (US)
73AQI (US)
93AQI (US)
106AQI (US)
119AQI (US)
130AQI (US)
144AQI (US)
143AQI (US)
136AQI (US)
148AQI (US)
138AQI (US)
64AQI (US)
82AQI (US)
107AQI (US)
135AQI (US)
148AQI (US)
152AQI (US)
155AQI (US)
145AQI (US)
143AQI (US)
110AQI (US)
98AQI (US)
108AQI (US)
123AQI (US)
118AQI (US)
143AQI (US)
142AQI (US)
121AQI (US)
80AQI (US)
144AQI (US)
147AQI (US)
135AQI (US)
141AQI (US)
140AQI (US)
150AQI (US)
128AQI (US)
72AQI (US)
86AQI (US)
70AQI (US)
88AQI (US)
50AQI (US)
26AQI (US)
65AQI (US)
82AQI (US)
100AQI (US)
80AQI (US)
102AQI (US)
74AQI (US)
65AQI (US)
44AQI (US)
52AQI (US)
64AQI (US)
99AQI (US)
107AQI (US)
59AQI (US)
21AQI (US)
45AQI (US)
48AQI (US)
56AQI (US)
60AQI (US)
71AQI (US)
72AQI (US)
68AQI (US)
56AQI (US)
27AQI (US)
48AQI (US)
62AQI (US)
73AQI (US)
80AQI (US)
67AQI (US)
20AQI (US)
38AQI (US)
57AQI (US)
51AQI (US)
55AQI (US)
78AQI (US)
97AQI (US)
79AQI (US)
48AQI (US)
46AQI (US)
54AQI (US)
64AQI (US)
53AQI (US)
51AQI (US)
56AQI (US)
52AQI (US)
39AQI (US)
40AQI (US)
68AQI (US)
71AQI (US)
92AQI (US)
95AQI (US)
25AQI (US)
25AQI (US)
47AQI (US)
69AQI (US)
99AQI (US)
115AQI (US)
93AQI (US)
33AQI (US)
34AQI (US)
52AQI (US)
96AQI (US)
61AQI (US)
66AQI (US)
87AQI (US)
110AQI (US)
132AQI (US)
60AQI (US)
51AQI (US)
64AQI (US)
100AQI (US)
121AQI (US)
145AQI (US)
86AQI (US)
127AQI (US)
93AQI (US)
79AQI (US)
79AQI (US)
77AQI (US)
76AQI (US)
91AQI (US)
100AQI (US)
101AQI (US)
90AQI (US)
82AQI (US)
84AQI (US)
54AQI (US)
38AQI (US)
28AQI (US)
35AQI (US)
41AQI (US)
50AQI (US)
55AQI (US)
52AQI (US)
80AQI (US)
80AQI (US)
131AQI (US)
121AQI (US)
62AQI (US)
61AQI (US)
81AQI (US)
67AQI (US)
No. of days
202690AQI (US)
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
April61AQI (US)
202592AQI (US)
Highest AQI (US) recorded in
January151AQI (US)
Lowest AQI (US) recorded in
September57AQI (US)
202496AQI (US)
Highest AQI (US) recorded in
December134AQI (US)
Lowest AQI (US) recorded in
July62AQI (US)
202397AQI (US)
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
August67AQI (US)
2022101AQI (US)
Highest AQI (US) recorded in
January140AQI (US)
Lowest AQI (US) recorded in
August39AQI (US)
202198AQI (US)
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
202092AQI (US)
Highest AQI (US) recorded in
December133AQI (US)
Lowest AQI (US) recorded in
July65AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nanchong's annual 2026 AQI (US) (90) shows an average percentage change of -6.1% (improved AQI (US)) compared to previous years: 2020 (92), 2021 (98), 2022 (101), 2023 (97), 2024 (96), 2025 (92).