Monitoring Station, 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
Monitoring Station, 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 2nd highest AQI at 38 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Monitoring Station, Guangyuan, Sichuan, China
6 AM23rd Sep 2025
7 PM
5 AM24th Sep 2025
40AQI
26AQI
52AQI
27AQI
In the last 24 hours,
Monitoring Station's AQI reached its highest point of 52 at 12 AM during the Night, while the lowest point, 26, was recorded at 1 PM during the Day between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Monitoring Station, Guangyuan, Sichuan, China
22°C19/28°C
23°C18/29°C
23°C18/30°C
19°C16/22°C
16°C14/18°C
17°C15/19°C
21°C14/28°C
21°C15/28°C
19°C16/22°C
21°C15/28°C
23°C19/28°C
18°C15/19°C
19°C17/23°C
18°C15/21°C
22°C16/29°C
23°C19/29°C
23°C19/29°C
21°C20/22°C
25°C20/31°C
25°C21/30°C
25°C19/31°C
24°C19/29°C
20°C18/25°C
19°C16/22°C
17°C17/17°C
19°C14/26°C
16°C13/17°C
15°C14/16°C
18°C15/22°C
19°C16/25°C
--°C/°C
50AQI
35AQI
51AQI
48AQI
2025 Days Vs Air Quality
Monitoring Station, Guangyuan, Sichuan, China
29%
76
51%
136
17%
46
2%
5
0.3%
1
0.3%
1
Total number of days with different AQI categories in last 267 days in 2025 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 267 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
Monitoring Station, Guangyuan, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
133AQI
114AQI
152AQI
116AQI
134AQI
144AQI
116AQI
121AQI
116AQI
120AQI
95AQI
117AQI
103AQI
107AQI
90AQI
106AQI
120AQI
99AQI
130AQI
140AQI
155AQI
158AQI
151AQI
127AQI
97AQI
95AQI
90AQI
102AQI
141AQI
130AQI
99AQI
101AQI
86AQI
73AQI
90AQI
76AQI
86AQI
69AQI
81AQI
92AQI
95AQI
98AQI
82AQI
85AQI
75AQI
84AQI
98AQI
89AQI
93AQI
98AQI
103AQI
110AQI
117AQI
97AQI
79AQI
71AQI
80AQI
96AQI
98AQI
107AQI
79AQI
71AQI
54AQI
63AQI
61AQI
62AQI
77AQI
83AQI
104AQI
129AQI
127AQI
87AQI
78AQI
73AQI
65AQI
73AQI
82AQI
85AQI
106AQI
83AQI
96AQI
83AQI
84AQI
77AQI
91AQI
157AQI
89AQI
105AQI
86AQI
88AQI
91AQI
86AQI
86AQI
87AQI
91AQI
76AQI
85AQI
84AQI
82AQI
78AQI
80AQI
622AQI
134AQI
214AQI
130AQI
122AQI
93AQI
110AQI
122AQI
82AQI
112AQI
118AQI
107AQI
88AQI
83AQI
73AQI
71AQI
59AQI
72AQI
54AQI
73AQI
68AQI
90AQI
85AQI
65AQI
78AQI
68AQI
72AQI
126AQI
69AQI
93AQI
80AQI
74AQI
73AQI
84AQI
103AQI
131AQI
126AQI
135AQI
124AQI
124AQI
104AQI
91AQI
78AQI
80AQI
85AQI
62AQI
70AQI
62AQI
68AQI
54AQI
50AQI
52AQI
53AQI
63AQI
55AQI
70AQI
52AQI
51AQI
55AQI
53AQI
54AQI
62AQI
64AQI
61AQI
65AQI
62AQI
66AQI
55AQI
59AQI
62AQI
46AQI
28AQI
36AQI
46AQI
40AQI
46AQI
47AQI
52AQI
50AQI
43AQI
44AQI
45AQI
50AQI
46AQI
42AQI
39AQI
40AQI
39AQI
40AQI
40AQI
42AQI
48AQI
52AQI
50AQI
58AQI
60AQI
63AQI
51AQI
49AQI
47AQI
45AQI
44AQI
42AQI
40AQI
42AQI
39AQI
37AQI
41AQI
45AQI
44AQI
51AQI
58AQI
55AQI
58AQI
59AQI
60AQI
55AQI
50AQI
48AQI
43AQI
43AQI
44AQI
46AQI
45AQI
48AQI
49AQI
43AQI
43AQI
44AQI
51AQI
50AQI
49AQI
46AQI
42AQI
40AQI
42AQI
45AQI
45AQI
40AQI
37AQI
40AQI
44AQI
48AQI
48AQI
56AQI
42AQI
43AQI
50AQI
52AQI
50AQI
51AQI
54AQI
48AQI
44AQI
44AQI
46AQI
51AQI
44AQI
44AQI
38AQI
38AQI
37AQI
36AQI
38AQI
120AQI
89AQI
87AQI
113AQI
87AQI
53AQI
46AQI
47AQI
46AQI
No. of days
202577AQI
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
September46AQI
202473AQI
Highest AQI recorded in
February115AQI
Lowest AQI recorded in
June48AQI
202373AQI
Highest AQI recorded in
January129AQI
Lowest AQI recorded in
September42AQI
202272AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
August30AQI
202168AQI
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
September42AQI
202060AQI
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
July41AQI
Most & Least Polluted Years Over the Last 6 Years
Monitoring Station's annual 2025 AQI (77) shows an average percentage change of 12.4% (worsened AQI) compared to previous years: 2020 (60), 2021 (68), 2022 (72), 2023 (73), 2024 (73).