Datong District, Anda, 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
Datong District, Anda, Heilongjiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 38 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Aug - 19th Aug 2025
Datong District, Anda, Heilongjiang, China
6 AM18th Aug 2025
9 PM
5 AM19th Aug 2025
45AQI
26AQI
45AQI
38AQI
In the last 24 hours,
Datong District's AQI reached its highest point of 45 at 8 PM during the Day, while the lowest point, 26, was recorded at 4 PM during the Day between 18th Aug and 19th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Datong District, Anda, Heilongjiang, China
25°C22/29°C
27°C19/34°C
30°C22/38°C
30°C24/36°C
29°C25/35°C
27°C24/31°C
26°C23/31°C
27°C23/32°C
27°C22/33°C
23°C19/25°C
23°C17/30°C
25°C18/32°C
26°C21/31°C
24°C21/31°C
21°C19/26°C
25°C18/31°C
24°C20/30°C
23°C18/29°C
23°C17/29°C
24°C18/30°C
20°C18/23°C
21°C16/26°C
20°C14/26°C
23°C17/29°C
23°C20/29°C
22°C15/30°C
23°C18/30°C
22°C17/26°C
21°C16/26°C
19°C16/22°C
--°C/°C
47AQI
32AQI
46AQI
46AQI
2025 Days Vs Air Quality
Datong District, Anda, Heilongjiang, China
17%
38
51%
118
23%
53
7%
17
2%
4
Total number of days with different AQI categories in last 231 days in 2025 (134 days remaining)
Under WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2025, 17% of 231 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Datong District, Anda, Heilongjiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
160AQI
131AQI
124AQI
162AQI
159AQI
165AQI
128AQI
120AQI
106AQI
129AQI
150AQI
174AQI
182AQI
158AQI
116AQI
113AQI
134AQI
153AQI
166AQI
185AQI
172AQI
163AQI
185AQI
213AQI
231AQI
214AQI
147AQI
127AQI
113AQI
111AQI
119AQI
141AQI
149AQI
124AQI
108AQI
124AQI
115AQI
83AQI
82AQI
94AQI
128AQI
153AQI
135AQI
112AQI
109AQI
114AQI
87AQI
80AQI
75AQI
79AQI
89AQI
86AQI
102AQI
88AQI
90AQI
77AQI
83AQI
103AQI
86AQI
70AQI
74AQI
89AQI
102AQI
106AQI
114AQI
116AQI
107AQI
149AQI
168AQI
155AQI
91AQI
93AQI
75AQI
71AQI
77AQI
72AQI
78AQI
110AQI
86AQI
93AQI
76AQI
210AQI
102AQI
128AQI
139AQI
83AQI
84AQI
61AQI
70AQI
79AQI
115AQI
99AQI
119AQI
138AQI
103AQI
116AQI
108AQI
99AQI
113AQI
140AQI
152AQI
110AQI
97AQI
77AQI
66AQI
64AQI
108AQI
68AQI
83AQI
81AQI
79AQI
60AQI
71AQI
64AQI
59AQI
71AQI
72AQI
73AQI
102AQI
63AQI
80AQI
61AQI
64AQI
54AQI
59AQI
64AQI
80AQI
79AQI
75AQI
71AQI
87AQI
113AQI
107AQI
98AQI
118AQI
90AQI
72AQI
77AQI
67AQI
86AQI
65AQI
64AQI
55AQI
64AQI
64AQI
76AQI
82AQI
97AQI
90AQI
107AQI
95AQI
68AQI
74AQI
61AQI
64AQI
55AQI
51AQI
49AQI
57AQI
45AQI
52AQI
51AQI
62AQI
68AQI
61AQI
68AQI
59AQI
53AQI
61AQI
56AQI
52AQI
47AQI
41AQI
45AQI
54AQI
57AQI
62AQI
67AQI
59AQI
63AQI
62AQI
58AQI
56AQI
63AQI
57AQI
54AQI
53AQI
53AQI
53AQI
55AQI
60AQI
61AQI
57AQI
53AQI
50AQI
50AQI
48AQI
50AQI
47AQI
47AQI
40AQI
38AQI
47AQI
50AQI
54AQI
43AQI
52AQI
47AQI
42AQI
40AQI
39AQI
40AQI
47AQI
49AQI
38AQI
39AQI
39AQI
35AQI
33AQI
33AQI
31AQI
36AQI
33AQI
43AQI
44AQI
35AQI
52AQI
41AQI
37AQI
38AQI
152AQI
103AQI
101AQI
92AQI
79AQI
57AQI
50AQI
39AQI
No. of days
202587AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
August39AQI
202495AQI
Highest AQI recorded in
November129AQI
Lowest AQI recorded in
August59AQI
202384AQI
Highest AQI recorded in
January127AQI
Lowest AQI recorded in
August40AQI
202284AQI
Highest AQI recorded in
January165AQI
Lowest AQI recorded in
September31AQI
202190AQI
Highest AQI recorded in
March116AQI
Lowest AQI recorded in
September64AQI
202063AQI
Highest AQI recorded in
April112AQI
Lowest AQI recorded in
August41AQI
Most & Least Polluted Years Over the Last 6 Years
Datong District's annual 2025 AQI (87) shows an average percentage change of 6.2% (worsened AQI) compared to previous years: 2020 (63), 2021 (90), 2022 (84), 2023 (84), 2024 (95).