Suihua, Heilongjiang, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Suihua, Heilongjiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 24 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Suihua, Heilongjiang, China
5 AM1st Jun 2026
8 PM
4 AM2nd Jun 2026
39AQI
14AQI
28AQI
14AQI
In the last 24 hours,
Suihua's AQI reached its highest point of 39 at 1 PM during the Day, while the lowest point, 14, was recorded at 4 AM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Suihua, Heilongjiang, China
14°C7/21°C
16°C13/17°C
14°C9/19°C
12°C8/16°C
13°C7/19°C
17°C10/24°C
18°C13/24°C
20°C12/28°C
25°C18/31°C
23°C17/27°C
24°C16/32°C
15°C12/18°C
12°C8/15°C
12°C10/14°C
14°C13/14°C
16°C11/21°C
18°C13/26°C
21°C16/27°C
21°C16/27°C
16°C14/18°C
20°C14/27°C
17°C13/20°C
17°C12/22°C
17°C11/23°C
19°C13/24°C
18°C13/23°C
18°C10/25°C
25°C16/34°C
19°C14/24°C
14°C12/16°C
56AQI
49AQI
60AQI
58AQI
2026 Days Vs Air Quality
Suihua, Heilongjiang, China
25%
39
42%
64
28%
43
5%
7
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 25%
Health Risk Level:
Very high
In 2026, 25% of 153 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
Suihua, Heilongjiang, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI (US)
128AQI (US)
162AQI (US)
86AQI (US)
67AQI (US)
134AQI (US)
80AQI (US)
86AQI (US)
118AQI (US)
99AQI (US)
116AQI (US)
140AQI (US)
138AQI (US)
104AQI (US)
140AQI (US)
138AQI (US)
93AQI (US)
150AQI (US)
122AQI (US)
82AQI (US)
87AQI (US)
74AQI (US)
114AQI (US)
103AQI (US)
91AQI (US)
130AQI (US)
143AQI (US)
125AQI (US)
100AQI (US)
80AQI (US)
129AQI (US)
139AQI (US)
104AQI (US)
50AQI (US)
108AQI (US)
116AQI (US)
47AQI (US)
92AQI (US)
97AQI (US)
126AQI (US)
148AQI (US)
122AQI (US)
140AQI (US)
147AQI (US)
144AQI (US)
60AQI (US)
94AQI (US)
80AQI (US)
50AQI (US)
107AQI (US)
128AQI (US)
140AQI (US)
79AQI (US)
34AQI (US)
32AQI (US)
54AQI (US)
46AQI (US)
49AQI (US)
40AQI (US)
50AQI (US)
55AQI (US)
42AQI (US)
104AQI (US)
114AQI (US)
77AQI (US)
75AQI (US)
111AQI (US)
77AQI (US)
96AQI (US)
56AQI (US)
69AQI (US)
58AQI (US)
52AQI (US)
72AQI (US)
56AQI (US)
70AQI (US)
69AQI (US)
96AQI (US)
84AQI (US)
134AQI (US)
154AQI (US)
149AQI (US)
165AQI (US)
184AQI (US)
140AQI (US)
134AQI (US)
152AQI (US)
150AQI (US)
70AQI (US)
154AQI (US)
124AQI (US)
164AQI (US)
127AQI (US)
102AQI (US)
107AQI (US)
80AQI (US)
50AQI (US)
52AQI (US)
58AQI (US)
58AQI (US)
58AQI (US)
54AQI (US)
27AQI (US)
68AQI (US)
90AQI (US)
83AQI (US)
104AQI (US)
28AQI (US)
34AQI (US)
49AQI (US)
22AQI (US)
14AQI (US)
32AQI (US)
64AQI (US)
44AQI (US)
32AQI (US)
27AQI (US)
28AQI (US)
37AQI (US)
63AQI (US)
38AQI (US)
46AQI (US)
68AQI (US)
50AQI (US)
46AQI (US)
28AQI (US)
64AQI (US)
46AQI (US)
40AQI (US)
56AQI (US)
92AQI (US)
86AQI (US)
73AQI (US)
82AQI (US)
42AQI (US)
78AQI (US)
66AQI (US)
57AQI (US)
54AQI (US)
64AQI (US)
66AQI (US)
79AQI (US)
70AQI (US)
70AQI (US)
66AQI (US)
44AQI (US)
30AQI (US)
29AQI (US)
32AQI (US)
22AQI (US)
38AQI (US)
29AQI (US)
24AQI (US)
111AQI (US)
92AQI (US)
99AQI (US)
63AQI (US)
56AQI (US)
27AQI (US)
No. of days
202683AQI (US)
Highest AQI (US) recorded in
January111AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202587AQI (US)
Highest AQI (US) recorded in
January175AQI (US)
Lowest AQI (US) recorded in
August41AQI (US)
202493AQI (US)
Highest AQI (US) recorded in
November155AQI (US)
Lowest AQI (US) recorded in
August40AQI (US)
202390AQI (US)
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202293AQI (US)
Highest AQI (US) recorded in
January162AQI (US)
Lowest AQI (US) recorded in
August43AQI (US)
202185AQI (US)
Highest AQI (US) recorded in
January142AQI (US)
Lowest AQI (US) recorded in
September41AQI (US)
202071AQI (US)
Highest AQI (US) recorded in
April136AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Suihua's annual 2026 AQI (US) (83) shows an average percentage change of -3.2% (improved AQI (US)) compared to previous years: 2020 (71), 2021 (85), 2022 (93), 2023 (90), 2024 (93), 2025 (87).