Yichun, 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
Yichun, Heilongjiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 21 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: 3rd Jun - 4th Jun 2026
Yichun, Heilongjiang, China
4 AM3rd Jun 2026
8 PM
3 AM4th Jun 2026
52AQI
18AQI
57AQI
26AQI
In the last 24 hours,
Yichun's AQI reached its highest point of 57 at 11 PM during the Night, while the lowest point, 18, was recorded at 5 AM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Yichun, Heilongjiang, China
11°C7/17°C
9°C3/15°C
10°C3/16°C
13°C5/20°C
16°C8/23°C
16°C11/22°C
20°C11/29°C
17°C13/23°C
19°C10/29°C
7°C4/9°C
7°C5/9°C
7°C6/8°C
9°C7/10°C
12°C4/19°C
15°C7/23°C
18°C10/25°C
19°C13/26°C
13°C10/14°C
15°C10/22°C
15°C12/19°C
14°C9/20°C
14°C7/21°C
16°C8/22°C
13°C8/19°C
14°C6/23°C
22°C11/32°C
17°C12/18°C
11°C8/14°C
14°C6/23°C
10°C8/10°C
56AQI
46AQI
60AQI
58AQI
2026 Days Vs Air Quality
Yichun, Heilongjiang, China
40%
62
52%
80
7%
11
1%
2
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2026, 40% of 155 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Yichun, Heilongjiang, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
54AQI (US)
65AQI (US)
67AQI (US)
65AQI (US)
59AQI (US)
88AQI (US)
65AQI (US)
68AQI (US)
106AQI (US)
73AQI (US)
58AQI (US)
92AQI (US)
84AQI (US)
73AQI (US)
77AQI (US)
58AQI (US)
78AQI (US)
88AQI (US)
92AQI (US)
65AQI (US)
51AQI (US)
48AQI (US)
57AQI (US)
62AQI (US)
39AQI (US)
45AQI (US)
70AQI (US)
61AQI (US)
31AQI (US)
44AQI (US)
58AQI (US)
74AQI (US)
74AQI (US)
46AQI (US)
106AQI (US)
78AQI (US)
36AQI (US)
38AQI (US)
63AQI (US)
89AQI (US)
104AQI (US)
84AQI (US)
73AQI (US)
100AQI (US)
74AQI (US)
34AQI (US)
60AQI (US)
81AQI (US)
34AQI (US)
70AQI (US)
64AQI (US)
94AQI (US)
68AQI (US)
36AQI (US)
36AQI (US)
62AQI (US)
44AQI (US)
39AQI (US)
38AQI (US)
38AQI (US)
51AQI (US)
48AQI (US)
62AQI (US)
64AQI (US)
52AQI (US)
40AQI (US)
42AQI (US)
34AQI (US)
60AQI (US)
48AQI (US)
52AQI (US)
62AQI (US)
72AQI (US)
36AQI (US)
42AQI (US)
54AQI (US)
60AQI (US)
106AQI (US)
70AQI (US)
128AQI (US)
140AQI (US)
96AQI (US)
116AQI (US)
166AQI (US)
152AQI (US)
96AQI (US)
68AQI (US)
78AQI (US)
42AQI (US)
107AQI (US)
116AQI (US)
149AQI (US)
88AQI (US)
74AQI (US)
70AQI (US)
46AQI (US)
24AQI (US)
49AQI (US)
34AQI (US)
46AQI (US)
56AQI (US)
54AQI (US)
28AQI (US)
41AQI (US)
69AQI (US)
76AQI (US)
108AQI (US)
48AQI (US)
38AQI (US)
39AQI (US)
40AQI (US)
23AQI (US)
22AQI (US)
38AQI (US)
43AQI (US)
43AQI (US)
28AQI (US)
30AQI (US)
44AQI (US)
59AQI (US)
28AQI (US)
41AQI (US)
28AQI (US)
54AQI (US)
40AQI (US)
47AQI (US)
27AQI (US)
29AQI (US)
43AQI (US)
58AQI (US)
70AQI (US)
68AQI (US)
96AQI (US)
67AQI (US)
43AQI (US)
78AQI (US)
66AQI (US)
57AQI (US)
55AQI (US)
64AQI (US)
67AQI (US)
78AQI (US)
71AQI (US)
70AQI (US)
66AQI (US)
45AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
29AQI (US)
37AQI (US)
49AQI (US)
40AQI (US)
39AQI (US)
21AQI (US)
66AQI (US)
64AQI (US)
74AQI (US)
54AQI (US)
52AQI (US)
37AQI (US)
No. of days
202661AQI (US)
Highest AQI (US) recorded in
March74AQI (US)
Lowest AQI (US) recorded in
June37AQI (US)
202576AQI (US)
Highest AQI (US) recorded in
January134AQI (US)
Lowest AQI (US) recorded in
August42AQI (US)
202468AQI (US)
Highest AQI (US) recorded in
December96AQI (US)
Lowest AQI (US) recorded in
August40AQI (US)
202364AQI (US)
Highest AQI (US) recorded in
January91AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202263AQI (US)
Highest AQI (US) recorded in
January88AQI (US)
Lowest AQI (US) recorded in
July39AQI (US)
202162AQI (US)
Highest AQI (US) recorded in
January100AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
202053AQI (US)
Highest AQI (US) recorded in
December78AQI (US)
Lowest AQI (US) recorded in
June37AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yichun's annual 2026 AQI (US) (61) shows an average percentage change of -4.06% (improved AQI (US)) compared to previous years: 2020 (53), 2021 (62), 2022 (63), 2023 (64), 2024 (68), 2025 (76).