Ningqiang County Government, Guangyuan, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Ningqiang County Government, Guangyuan, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (22nd September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 37 of Good air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Ningqiang County Government, Guangyuan, Sichuan, China
6 AM23rd Sep 2025
7 PM
5 AM24th Sep 2025
AQI
AQI
47AQI
24AQI
In the last 24 hours,
Ningqiang County Government's AQI reached its highest point of 47 at 10 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Ningqiang County Government, Guangyuan, Sichuan, China
18°C15/23°C
20°C16/27°C
20°C14/27°C
15°C11/18°C
13°C11/16°C
14°C11/16°C
18°C10/26°C
18°C12/27°C
16°C13/18°C
17°C13/22°C
19°C16/23°C
14°C10/14°C
14°C11/19°C
16°C13/18°C
18°C12/25°C
18°C12/24°C
18°C14/23°C
17°C15/20°C
20°C15/27°C
20°C15/26°C
20°C15/27°C
20°C15/28°C
18°C15/24°C
15°C11/18°C
12°C10/14°C
13°C9/20°C
12°C10/14°C
10°C8/12°C
12°C9/16°C
--°C/°C
--°C/°C
48AQI
32AQI
49AQI
45AQI
2025 Days Vs Air Quality
Ningqiang County Government, Guangyuan, Sichuan, China
29%
78
50%
133
18%
48
1%
3
0.7%
2
0.3%
1
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Under WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 266 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Ningqiang County Government, Guangyuan, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
140AQI
131AQI
141AQI
146AQI
142AQI
160AQI
143AQI
131AQI
129AQI
119AQI
112AQI
117AQI
119AQI
112AQI
107AQI
108AQI
134AQI
120AQI
121AQI
130AQI
141AQI
152AQI
167AQI
137AQI
100AQI
99AQI
95AQI
101AQI
134AQI
138AQI
114AQI
113AQI
94AQI
83AQI
102AQI
94AQI
84AQI
79AQI
80AQI
95AQI
95AQI
97AQI
85AQI
91AQI
85AQI
86AQI
89AQI
83AQI
88AQI
101AQI
119AQI
141AQI
134AQI
111AQI
107AQI
90AQI
87AQI
99AQI
106AQI
128AQI
89AQI
79AQI
58AQI
63AQI
70AQI
72AQI
82AQI
76AQI
86AQI
114AQI
114AQI
86AQI
73AQI
75AQI
68AQI
76AQI
65AQI
76AQI
78AQI
77AQI
83AQI
75AQI
75AQI
75AQI
80AQI
137AQI
80AQI
93AQI
72AQI
73AQI
75AQI
89AQI
84AQI
88AQI
90AQI
80AQI
81AQI
82AQI
81AQI
78AQI
81AQI
760AQI
202AQI
203AQI
112AQI
102AQI
86AQI
102AQI
118AQI
80AQI
102AQI
109AQI
94AQI
81AQI
78AQI
70AQI
68AQI
63AQI
65AQI
59AQI
67AQI
68AQI
89AQI
80AQI
69AQI
78AQI
67AQI
74AQI
92AQI
71AQI
81AQI
76AQI
69AQI
72AQI
75AQI
89AQI
106AQI
94AQI
114AQI
104AQI
103AQI
97AQI
82AQI
81AQI
77AQI
84AQI
66AQI
66AQI
59AQI
65AQI
51AQI
45AQI
50AQI
58AQI
62AQI
61AQI
68AQI
57AQI
57AQI
58AQI
57AQI
59AQI
65AQI
69AQI
63AQI
68AQI
66AQI
66AQI
55AQI
60AQI
61AQI
56AQI
50AQI
49AQI
51AQI
48AQI
47AQI
51AQI
51AQI
51AQI
43AQI
42AQI
41AQI
42AQI
43AQI
41AQI
40AQI
40AQI
39AQI
40AQI
44AQI
44AQI
55AQI
55AQI
55AQI
58AQI
60AQI
59AQI
49AQI
50AQI
49AQI
47AQI
50AQI
43AQI
40AQI
42AQI
43AQI
42AQI
47AQI
49AQI
45AQI
54AQI
56AQI
57AQI
58AQI
59AQI
56AQI
50AQI
49AQI
48AQI
43AQI
44AQI
42AQI
47AQI
47AQI
51AQI
49AQI
42AQI
42AQI
44AQI
48AQI
50AQI
43AQI
44AQI
39AQI
39AQI
41AQI
46AQI
44AQI
37AQI
37AQI
36AQI
37AQI
44AQI
47AQI
50AQI
42AQI
46AQI
48AQI
49AQI
45AQI
48AQI
49AQI
43AQI
42AQI
43AQI
44AQI
47AQI
43AQI
43AQI
37AQI
38AQI
37AQI
36AQI
37AQI
127AQI
97AQI
82AQI
115AQI
80AQI
57AQI
47AQI
46AQI
44AQI
No. of days
202578AQI
Highest AQI recorded in
January127AQI
Lowest AQI recorded in
September44AQI
202478AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
July46AQI
202393AQI
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
September35AQI
202266AQI
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
June46AQI
202166AQI
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
October32AQI
202068AQI
Highest AQI recorded in
December111AQI
Lowest AQI recorded in
August48AQI
Most & Least Polluted Years Over the Last 6 Years
Ningqiang County Government's annual 2025 AQI (78) shows an average percentage change of 6.8% (worsened AQI) compared to previous years: 2020 (68), 2021 (66), 2022 (66), 2023 (93), 2024 (78).