Shanwei, Guangdong, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Shanwei, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 57 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Shanwei, Guangdong, China
6 AM5th Oct 2025
6 PM
5 AM6th Oct 2025
AQI
AQI
53AQI
45AQI
In the last 24 hours,
Shanwei's AQI reached its highest point of 53 at 10 PM during the Night, while the lowest point, 45, was recorded at 5 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Shanwei, Guangdong, China
29°C28/31°C
28°C27/29°C
28°C27/29°C
28°C27/28°C
28°C27/30°C
29°C27/30°C
29°C28/30°C
29°C28/30°C
29°C28/30°C
29°C27/31°C
29°C27/31°C
29°C27/31°C
29°C27/31°C
26°C25/26°C
27°C26/28°C
27°C26/29°C
28°C26/32°C
27°C26/29°C
27°C26/27°C
27°C27/28°C
28°C26/31°C
28°C26/31°C
28°C27/30°C
28°C27/29°C
28°C27/29°C
28°C27/29°C
28°C26/29°C
28°C26/30°C
28°C27/31°C
--°C/°C
--°C/°C
43AQI
38AQI
44AQI
40AQI
2025 Days Vs Air Quality
Shanwei, Guangdong, China
49%
136
48%
134
3%
7
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 49%
Health Risk Level:
Significant
In 2025, 49% of 278 days were within WHO’s safe air quality limits, and 51% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Shanwei, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
116AQI
111AQI
100AQI
94AQI
95AQI
101AQI
94AQI
100AQI
96AQI
94AQI
87AQI
68AQI
78AQI
78AQI
99AQI
113AQI
89AQI
92AQI
93AQI
85AQI
97AQI
84AQI
99AQI
69AQI
70AQI
46AQI
58AQI
63AQI
100AQI
77AQI
81AQI
76AQI
64AQI
38AQI
54AQI
80AQI
70AQI
52AQI
71AQI
59AQI
65AQI
70AQI
60AQI
82AQI
99AQI
80AQI
98AQI
93AQI
97AQI
71AQI
77AQI
70AQI
73AQI
41AQI
60AQI
77AQI
87AQI
90AQI
79AQI
76AQI
59AQI
50AQI
64AQI
44AQI
37AQI
42AQI
57AQI
65AQI
76AQI
75AQI
63AQI
65AQI
60AQI
54AQI
40AQI
76AQI
63AQI
72AQI
80AQI
81AQI
74AQI
81AQI
82AQI
77AQI
64AQI
64AQI
65AQI
38AQI
35AQI
29AQI
45AQI
50AQI
58AQI
86AQI
58AQI
78AQI
77AQI
96AQI
67AQI
69AQI
58AQI
58AQI
102AQI
117AQI
117AQI
98AQI
85AQI
81AQI
67AQI
65AQI
59AQI
62AQI
58AQI
51AQI
44AQI
49AQI
57AQI
60AQI
63AQI
71AQI
64AQI
77AQI
69AQI
67AQI
62AQI
56AQI
57AQI
64AQI
47AQI
50AQI
53AQI
61AQI
63AQI
56AQI
49AQI
40AQI
38AQI
35AQI
43AQI
33AQI
42AQI
33AQI
41AQI
38AQI
62AQI
65AQI
69AQI
62AQI
56AQI
48AQI
58AQI
57AQI
51AQI
41AQI
51AQI
55AQI
49AQI
43AQI
35AQI
40AQI
39AQI
32AQI
31AQI
28AQI
41AQI
45AQI
41AQI
32AQI
34AQI
31AQI
31AQI
28AQI
23AQI
23AQI
22AQI
24AQI
25AQI
23AQI
25AQI
25AQI
25AQI
25AQI
27AQI
36AQI
40AQI
38AQI
36AQI
48AQI
39AQI
41AQI
42AQI
40AQI
50AQI
51AQI
50AQI
52AQI
52AQI
53AQI
51AQI
49AQI
45AQI
43AQI
40AQI
39AQI
44AQI
51AQI
59AQI
52AQI
50AQI
52AQI
56AQI
53AQI
54AQI
46AQI
50AQI
43AQI
42AQI
47AQI
49AQI
54AQI
49AQI
40AQI
39AQI
45AQI
49AQI
38AQI
38AQI
42AQI
39AQI
33AQI
36AQI
41AQI
37AQI
40AQI
41AQI
44AQI
37AQI
44AQI
43AQI
44AQI
43AQI
43AQI
41AQI
40AQI
41AQI
41AQI
38AQI
34AQI
45AQI
38AQI
38AQI
39AQI
34AQI
34AQI
37AQI
35AQI
35AQI
38AQI
44AQI
47AQI
39AQI
33AQI
36AQI
32AQI
37AQI
38AQI
36AQI
33AQI
36AQI
38AQI
40AQI
34AQI
24AQI
32AQI
47AQI
42AQI
57AQI
88AQI
73AQI
62AQI
70AQI
53AQI
35AQI
45AQI
43AQI
37AQI
45AQI
No. of days
202556AQI
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
June35AQI
202459AQI
Highest AQI recorded in
January91AQI
Lowest AQI recorded in
July28AQI
202360AQI
Highest AQI recorded in
December77AQI
Lowest AQI recorded in
June32AQI
202256AQI
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
June25AQI
202161AQI
Highest AQI recorded in
January91AQI
Lowest AQI recorded in
July39AQI
202056AQI
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
June29AQI
Most & Least Polluted Years Over the Last 6 Years
Shanwei's annual 2025 AQI (56) shows an average percentage change of -3.8% (improved AQI) compared to previous years: 2020 (56), 2021 (61), 2022 (56), 2023 (60), 2024 (59).