Yuan Xa, Heyuan, 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
Yuan Xa, Heyuan, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 4th highest AQI at 42 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: 7th Oct - 8th Oct 2025
Yuan Xa, Heyuan, Guangdong, China
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
AQI
AQI
100AQI
61AQI
In the last 24 hours,
Yuan Xa's AQI reached its highest point of 100 at 9 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Yuan Xa, Heyuan, Guangdong, China
26°C24/29°C
26°C24/30°C
27°C24/33°C
27°C24/33°C
28°C24/34°C
29°C24/34°C
28°C24/34°C
28°C23/34°C
28°C22/35°C
28°C23/34°C
28°C24/34°C
25°C24/27°C
24°C23/27°C
26°C23/29°C
27°C24/31°C
25°C24/27°C
25°C24/25°C
26°C24/29°C
27°C22/33°C
27°C25/32°C
27°C23/33°C
28°C24/33°C
28°C24/33°C
28°C24/34°C
27°C23/32°C
28°C24/33°C
27°C23/34°C
26°C23/32°C
27°C22/33°C
--°C/°C
--°C/°C
47AQI
40AQI
54AQI
45AQI
2025 Days Vs Air Quality
Yuan Xa, Heyuan, Guangdong, China
29%
82
64%
179
6%
18
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Under WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 280 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
Yuan Xa, Heyuan, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
125AQI
115AQI
109AQI
106AQI
114AQI
127AQI
128AQI
123AQI
105AQI
85AQI
84AQI
75AQI
76AQI
81AQI
85AQI
88AQI
74AQI
80AQI
79AQI
83AQI
89AQI
84AQI
83AQI
89AQI
73AQI
48AQI
60AQI
65AQI
115AQI
100AQI
104AQI
94AQI
77AQI
44AQI
68AQI
65AQI
71AQI
56AQI
64AQI
51AQI
66AQI
76AQI
73AQI
77AQI
82AQI
78AQI
103AQI
74AQI
74AQI
78AQI
79AQI
53AQI
68AQI
39AQI
58AQI
63AQI
84AQI
87AQI
80AQI
68AQI
65AQI
71AQI
62AQI
43AQI
38AQI
53AQI
59AQI
63AQI
75AQI
64AQI
62AQI
63AQI
64AQI
46AQI
44AQI
73AQI
64AQI
70AQI
73AQI
76AQI
84AQI
92AQI
108AQI
114AQI
97AQI
83AQI
88AQI
50AQI
38AQI
31AQI
56AQI
61AQI
69AQI
77AQI
64AQI
83AQI
87AQI
95AQI
100AQI
89AQI
88AQI
84AQI
145AQI
119AQI
111AQI
103AQI
89AQI
82AQI
79AQI
84AQI
71AQI
76AQI
74AQI
65AQI
46AQI
55AQI
62AQI
53AQI
68AQI
75AQI
73AQI
76AQI
83AQI
77AQI
75AQI
63AQI
58AQI
60AQI
52AQI
58AQI
54AQI
62AQI
67AQI
64AQI
59AQI
51AQI
55AQI
61AQI
58AQI
51AQI
58AQI
59AQI
56AQI
55AQI
82AQI
87AQI
80AQI
72AQI
53AQI
51AQI
55AQI
59AQI
59AQI
46AQI
63AQI
56AQI
65AQI
67AQI
62AQI
64AQI
59AQI
54AQI
50AQI
47AQI
41AQI
47AQI
43AQI
37AQI
42AQI
43AQI
40AQI
39AQI
39AQI
44AQI
43AQI
45AQI
42AQI
37AQI
37AQI
37AQI
34AQI
35AQI
42AQI
51AQI
56AQI
58AQI
56AQI
56AQI
57AQI
58AQI
54AQI
46AQI
48AQI
51AQI
56AQI
56AQI
58AQI
64AQI
66AQI
56AQI
40AQI
37AQI
34AQI
36AQI
45AQI
47AQI
52AQI
64AQI
51AQI
58AQI
58AQI
53AQI
57AQI
51AQI
49AQI
43AQI
43AQI
39AQI
46AQI
49AQI
59AQI
54AQI
51AQI
58AQI
57AQI
45AQI
43AQI
47AQI
47AQI
41AQI
39AQI
41AQI
45AQI
48AQI
52AQI
46AQI
47AQI
49AQI
51AQI
52AQI
52AQI
49AQI
52AQI
52AQI
54AQI
55AQI
68AQI
62AQI
64AQI
58AQI
44AQI
44AQI
46AQI
47AQI
50AQI
50AQI
53AQI
49AQI
49AQI
52AQI
48AQI
36AQI
34AQI
32AQI
43AQI
50AQI
31AQI
28AQI
31AQI
37AQI
44AQI
44AQI
51AQI
63AQI
53AQI
56AQI
59AQI
48AQI
42AQI
92AQI
71AQI
67AQI
80AQI
63AQI
48AQI
52AQI
48AQI
47AQI
54AQI
No. of days
202563AQI
Highest AQI recorded in
January92AQI
Lowest AQI recorded in
September47AQI
202466AQI
Highest AQI recorded in
December99AQI
Lowest AQI recorded in
June51AQI
202366AQI
Highest AQI recorded in
November83AQI
Lowest AQI recorded in
June46AQI
202266AQI
Highest AQI recorded in
September78AQI
Lowest AQI recorded in
November56AQI
202170AQI
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
January70AQI
202065AQI
Highest AQI recorded in
December96AQI
Lowest AQI recorded in
June42AQI
Most & Least Polluted Years Over the Last 6 Years
Yuan Xa's annual 2025 AQI (63) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (65), 2021 (70), 2022 (66), 2023 (66), 2024 (66).