Shuangyashan, Shuangyashan, Heilongjiang, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Shuangyashan, Shuangyashan, Heilongjiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (26th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 40 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Aug - 27th Aug 2025
Shuangyashan, Shuangyashan, Heilongjiang, China
6 AM26th Aug 2025
8 PM
5 AM27th Aug 2025
48AQI
25AQI
48AQI
41AQI
In the last 24 hours,
Shuangyashan's AQI reached its highest point of 48 at 7 AM during the Day, while the lowest point, 25, was recorded at 1 PM during the Day between 26th Aug and 27th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shuangyashan, Shuangyashan, Heilongjiang, China
25°C20/32°C
26°C18/33°C
24°C18/30°C
24°C17/31°C
25°C18/32°C
25°C17/32°C
23°C18/29°C
24°C17/31°C
24°C17/31°C
21°C15/28°C
19°C14/25°C
21°C13/28°C
21°C15/28°C
18°C16/22°C
17°C14/23°C
22°C15/30°C
23°C17/31°C
23°C17/30°C
24°C17/32°C
20°C16/26°C
18°C13/23°C
20°C12/27°C
20°C12/27°C
18°C14/24°C
19°C13/25°C
15°C14/16°C
19°C15/26°C
21°C16/27°C
20°C15/25°C
19°C15/23°C
--°C/°C
44AQI
34AQI
46AQI
42AQI
2025 Days Vs Air Quality
Shuangyashan, Shuangyashan, Heilongjiang, China
26%
63
52%
123
14%
34
7%
17
0.4%
1
Total number of days with different AQI categories in last 239 days in 2025 (126 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2025, 26% of 239 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
Shuangyashan, Shuangyashan, Heilongjiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
153AQI
149AQI
157AQI
142AQI
134AQI
122AQI
155AQI
127AQI
130AQI
130AQI
149AQI
160AQI
165AQI
156AQI
117AQI
125AQI
146AQI
176AQI
167AQI
171AQI
183AQI
214AQI
175AQI
183AQI
175AQI
186AQI
159AQI
125AQI
122AQI
120AQI
124AQI
140AQI
160AQI
161AQI
108AQI
87AQI
82AQI
113AQI
99AQI
89AQI
104AQI
125AQI
129AQI
96AQI
91AQI
95AQI
79AQI
59AQI
72AQI
78AQI
86AQI
75AQI
62AQI
73AQI
68AQI
80AQI
61AQI
94AQI
93AQI
60AQI
65AQI
54AQI
75AQI
88AQI
82AQI
70AQI
93AQI
92AQI
118AQI
77AQI
107AQI
64AQI
68AQI
60AQI
64AQI
68AQI
60AQI
78AQI
116AQI
80AQI
64AQI
57AQI
61AQI
66AQI
57AQI
57AQI
46AQI
63AQI
47AQI
84AQI
94AQI
110AQI
114AQI
98AQI
102AQI
89AQI
91AQI
87AQI
99AQI
136AQI
146AQI
120AQI
127AQI
83AQI
80AQI
64AQI
115AQI
91AQI
78AQI
69AQI
101AQI
68AQI
86AQI
68AQI
67AQI
55AQI
60AQI
67AQI
61AQI
74AQI
76AQI
69AQI
53AQI
42AQI
49AQI
52AQI
62AQI
60AQI
60AQI
64AQI
69AQI
114AQI
83AQI
90AQI
71AQI
67AQI
56AQI
52AQI
51AQI
62AQI
42AQI
50AQI
48AQI
49AQI
48AQI
49AQI
55AQI
62AQI
66AQI
71AQI
80AQI
56AQI
61AQI
51AQI
45AQI
47AQI
42AQI
39AQI
50AQI
54AQI
44AQI
45AQI
49AQI
60AQI
56AQI
49AQI
51AQI
48AQI
50AQI
59AQI
56AQI
45AQI
39AQI
49AQI
54AQI
64AQI
65AQI
64AQI
68AQI
63AQI
62AQI
60AQI
57AQI
61AQI
56AQI
57AQI
50AQI
46AQI
51AQI
52AQI
47AQI
58AQI
62AQI
50AQI
45AQI
47AQI
42AQI
50AQI
52AQI
53AQI
51AQI
44AQI
53AQI
56AQI
51AQI
51AQI
52AQI
50AQI
47AQI
51AQI
44AQI
48AQI
47AQI
48AQI
44AQI
41AQI
40AQI
35AQI
32AQI
30AQI
34AQI
34AQI
32AQI
38AQI
42AQI
37AQI
44AQI
43AQI
39AQI
40AQI
45AQI
41AQI
40AQI
37AQI
42AQI
45AQI
41AQI
40AQI
152AQI
95AQI
72AQI
90AQI
62AQI
53AQI
51AQI
40AQI
No. of days
202577AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
August40AQI
202476AQI
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
August47AQI
202374AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
August36AQI
202276AQI
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
August39AQI
202177AQI
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
August53AQI
202056AQI
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
August29AQI
Most & Least Polluted Years Over the Last 6 Years
Shuangyashan's annual 2025 AQI (77) shows an average percentage change of 9.4% (worsened AQI) compared to previous years: 2020 (56), 2021 (77), 2022 (76), 2023 (74), 2024 (76).