Huajngchacng, Foshan, 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
Huajngchacng, Foshan, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 4th highest AQI at 43 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Huajngchacng, Foshan, Guangdong, China
6 AM5th Oct 2025
6 PM
5 AM6th Oct 2025
42AQI
32AQI
44AQI
34AQI
In the last 24 hours,
Huajngchacng's AQI reached its highest point of 44 at 11 PM during the Night, while the lowest point, 32, was recorded at 2 PM during the Day between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Huajngchacng, Foshan, Guangdong, China
33°C29/37°C
31°C29/35°C
26°C25/27°C
28°C26/31°C
29°C26/33°C
30°C27/34°C
30°C27/35°C
31°C27/36°C
31°C27/36°C
31°C28/36°C
31°C28/34°C
31°C28/36°C
31°C28/35°C
29°C27/33°C
24°C22/26°C
25°C22/28°C
29°C25/33°C
28°C25/33°C
26°C24/27°C
27°C25/30°C
29°C25/33°C
30°C26/35°C
30°C27/33°C
30°C27/33°C
31°C27/35°C
30°C26/36°C
29°C27/32°C
30°C27/33°C
31°C27/36°C
29°C27/31°C
--°C/°C
49AQI
46AQI
51AQI
48AQI
2025 Days Vs Air Quality
Huajngchacng, Foshan, Guangdong, China
24%
68
63%
175
12%
33
0.3%
1
0.3%
1
Total number of days with different AQI categories in last 279 days in 2025 (86 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2025, 24% of 279 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
Huajngchacng, Foshan, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
145AQI
150AQI
126AQI
137AQI
147AQI
149AQI
156AQI
149AQI
131AQI
93AQI
87AQI
81AQI
109AQI
110AQI
92AQI
95AQI
89AQI
110AQI
106AQI
118AQI
131AQI
108AQI
142AQI
89AQI
80AQI
48AQI
60AQI
61AQI
92AQI
82AQI
70AQI
78AQI
78AQI
39AQI
70AQI
72AQI
80AQI
51AQI
67AQI
50AQI
84AQI
85AQI
93AQI
92AQI
102AQI
89AQI
133AQI
96AQI
111AQI
91AQI
95AQI
70AQI
77AQI
46AQI
72AQI
85AQI
116AQI
122AQI
92AQI
79AQI
68AQI
71AQI
57AQI
58AQI
39AQI
58AQI
64AQI
107AQI
107AQI
84AQI
83AQI
71AQI
65AQI
51AQI
40AQI
74AQI
68AQI
77AQI
98AQI
112AQI
107AQI
106AQI
113AQI
98AQI
85AQI
69AQI
79AQI
43AQI
45AQI
49AQI
62AQI
72AQI
90AQI
75AQI
79AQI
109AQI
121AQI
114AQI
98AQI
84AQI
72AQI
75AQI
243AQI
142AQI
138AQI
133AQI
99AQI
87AQI
74AQI
70AQI
61AQI
64AQI
63AQI
55AQI
50AQI
72AQI
65AQI
62AQI
68AQI
73AQI
68AQI
86AQI
70AQI
65AQI
60AQI
62AQI
55AQI
57AQI
48AQI
61AQI
58AQI
80AQI
73AQI
64AQI
57AQI
46AQI
52AQI
51AQI
54AQI
53AQI
53AQI
50AQI
54AQI
53AQI
73AQI
81AQI
87AQI
72AQI
58AQI
61AQI
62AQI
63AQI
59AQI
49AQI
62AQI
56AQI
64AQI
54AQI
47AQI
52AQI
62AQI
48AQI
46AQI
41AQI
36AQI
40AQI
45AQI
36AQI
41AQI
40AQI
40AQI
35AQI
28AQI
28AQI
29AQI
37AQI
30AQI
31AQI
32AQI
32AQI
31AQI
30AQI
31AQI
46AQI
53AQI
62AQI
62AQI
67AQI
54AQI
57AQI
62AQI
53AQI
57AQI
54AQI
57AQI
59AQI
59AQI
64AQI
74AQI
60AQI
43AQI
45AQI
40AQI
48AQI
57AQI
57AQI
61AQI
67AQI
73AQI
70AQI
64AQI
61AQI
58AQI
55AQI
58AQI
60AQI
55AQI
48AQI
55AQI
67AQI
62AQI
59AQI
57AQI
55AQI
61AQI
56AQI
45AQI
54AQI
49AQI
41AQI
48AQI
47AQI
47AQI
53AQI
59AQI
50AQI
49AQI
58AQI
58AQI
61AQI
57AQI
55AQI
55AQI
56AQI
55AQI
55AQI
63AQI
53AQI
60AQI
52AQI
42AQI
44AQI
48AQI
55AQI
51AQI
48AQI
50AQI
49AQI
51AQI
55AQI
61AQI
52AQI
46AQI
34AQI
50AQI
51AQI
33AQI
38AQI
39AQI
54AQI
43AQI
42AQI
57AQI
68AQI
47AQI
48AQI
64AQI
43AQI
108AQI
83AQI
75AQI
89AQI
62AQI
43AQI
56AQI
55AQI
50AQI
54AQI
No. of days
202569AQI
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
June43AQI
202467AQI
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
July32AQI
202369AQI
Highest AQI recorded in
February99AQI
Lowest AQI recorded in
July40AQI
202285AQI
Highest AQI recorded in
September93AQI
Lowest AQI recorded in
December79AQI
202070AQI
Highest AQI recorded in
April92AQI
Lowest AQI recorded in
July49AQI
Most & Least Polluted Years Over the Last 5 Years
Huajngchacng's annual 2025 AQI (69) shows an average percentage change of -4.6% (improved AQI) compared to previous years: 2020 (70), 2022 (85), 2023 (69), 2024 (67).