No 1 Hospital, Mudanjiang, 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
No 1 Hospital, Mudanjiang, Heilongjiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
No 1 Hospital, Mudanjiang, Heilongjiang, China
5 AM3rd Aug 2025
9 PM
4 AM4th Aug 2025
AQI
AQI
63AQI
40AQI
In the last 24 hours,
No 1 Hospital's AQI reached its highest point of 63 at 10 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
No 1 Hospital, Mudanjiang, Heilongjiang, China
26°C19/35°C
24°C17/31°C
23°C14/33°C
23°C15/30°C
25°C17/33°C
26°C17/36°C
27°C17/36°C
27°C19/36°C
22°C18/26°C
23°C15/32°C
22°C15/29°C
20°C17/25°C
21°C18/27°C
23°C16/31°C
25°C17/33°C
26°C19/34°C
23°C18/27°C
26°C17/36°C
27°C18/37°C
26°C18/35°C
22°C20/24°C
21°C20/24°C
22°C19/25°C
25°C18/32°C
25°C19/33°C
22°C18/29°C
22°C16/29°C
23°C17/29°C
24°C16/31°C
--°C/°C
--°C/°C
59AQI
44AQI
61AQI
54AQI
2025 Days Vs Air Quality
No 1 Hospital, Mudanjiang, Heilongjiang, China
7%
14
68%
146
21%
46
4%
8
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 215 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
No 1 Hospital, Mudanjiang, Heilongjiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
131AQI
122AQI
121AQI
126AQI
148AQI
148AQI
145AQI
115AQI
107AQI
120AQI
139AQI
143AQI
156AQI
130AQI
114AQI
104AQI
130AQI
142AQI
147AQI
164AQI
174AQI
172AQI
164AQI
158AQI
157AQI
174AQI
131AQI
130AQI
135AQI
111AQI
112AQI
118AQI
146AQI
119AQI
112AQI
102AQI
93AQI
96AQI
89AQI
90AQI
110AQI
122AQI
117AQI
103AQI
112AQI
98AQI
121AQI
86AQI
88AQI
87AQI
88AQI
86AQI
83AQI
82AQI
83AQI
82AQI
73AQI
93AQI
112AQI
81AQI
80AQI
80AQI
79AQI
82AQI
81AQI
81AQI
104AQI
121AQI
119AQI
143AQI
100AQI
93AQI
75AQI
72AQI
69AQI
71AQI
78AQI
96AQI
106AQI
116AQI
70AQI
89AQI
99AQI
92AQI
111AQI
90AQI
73AQI
69AQI
71AQI
83AQI
92AQI
91AQI
96AQI
108AQI
97AQI
76AQI
69AQI
75AQI
83AQI
94AQI
110AQI
91AQI
83AQI
65AQI
66AQI
65AQI
95AQI
80AQI
72AQI
87AQI
101AQI
70AQI
65AQI
79AQI
67AQI
63AQI
69AQI
100AQI
109AQI
84AQI
73AQI
67AQI
63AQI
56AQI
58AQI
56AQI
66AQI
74AQI
66AQI
53AQI
68AQI
66AQI
72AQI
69AQI
59AQI
62AQI
60AQI
58AQI
52AQI
57AQI
70AQI
60AQI
52AQI
53AQI
48AQI
50AQI
55AQI
64AQI
61AQI
66AQI
69AQI
63AQI
62AQI
56AQI
52AQI
58AQI
49AQI
51AQI
48AQI
58AQI
54AQI
47AQI
49AQI
55AQI
57AQI
59AQI
55AQI
54AQI
55AQI
52AQI
54AQI
49AQI
54AQI
51AQI
54AQI
55AQI
56AQI
59AQI
56AQI
54AQI
54AQI
48AQI
48AQI
55AQI
58AQI
55AQI
55AQI
54AQI
55AQI
55AQI
56AQI
56AQI
50AQI
55AQI
54AQI
53AQI
54AQI
49AQI
48AQI
49AQI
52AQI
54AQI
52AQI
54AQI
49AQI
55AQI
56AQI
52AQI
52AQI
51AQI
51AQI
52AQI
53AQI
53AQI
138AQI
100AQI
89AQI
83AQI
61AQI
54AQI
53AQI
53AQI
No. of days
202582AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
July53AQI
202493AQI
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
August55AQI
202389AQI
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
August44AQI
202284AQI
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
July29AQI
202190AQI
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
July48AQI
202077AQI
Highest AQI recorded in
December129AQI
Lowest AQI recorded in
August43AQI
Most & Least Polluted Years Over the Last 6 Years
No 1 Hospital's annual 2025 AQI (82) shows an average percentage change of -4.4% (improved AQI) compared to previous years: 2020 (77), 2021 (90), 2022 (84), 2023 (89), 2024 (93).