Air Quality
Excellent
No health implications.
19
PM2.5
28
PM10
55
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jan
49
Excellent
Wed
14 Jan
63
Good
Thu
15 Jan
54
Good
Fri
16 Jan
50
Excellent
Sat
17 Jan
54
Good
Sun
18 Jan
53
Good
Mon
19 Jan
37
Excellent
Hunchun Air quality rank
Air quality in the last 12 months (Hunchun)
|
2025/11
|
44
|
50
|
38
|
53
|
64
|
54
|
36
|
36
|
41
|
23
|
35
|
58
|
37
|
59
|
68
|
52
|
33
|
31
|
45
|
40
|
51
|
55
|
59
|
102
|
52
|
64
|
78
|
42
|
50
|
37
|
|
|
2025/10
|
26
|
35
|
38
|
36
|
17
|
22
|
26
|
26
|
28
|
22
|
20
|
24
|
30
|
42
|
40
|
50
|
34
|
20
|
23
|
21
|
27
|
36
|
42
|
48
|
55
|
51
|
53
|
48
|
82
|
47
|
40
|
|
2025/09
|
19
|
27
|
35
|
31
|
37
|
25
|
26
|
33
|
30
|
23
|
20
|
34
|
37
|
34
|
20
|
25
|
16
|
21
|
24
|
23
|
22
|
30
|
28
|
20
|
22
|
19
|
24
|
21
|
29
|
33
|
|
|
2025/08
|
27
|
22
|
28
|
15
|
25
|
18
|
28
|
20
|
20
|
17
|
23
|
25
|
28
|
23
|
29
|
30
|
20
|
19
|
21
|
21
|
23
|
20
|
24
|
23
|
16
|
11
|
21
|
22
|
24
|
34
|
19
|
|
2025/07
|
21
|
21
|
19
|
24
|
28
|
20
|
22
|
26
|
28
|
25
|
17
|
22
|
23
|
14
|
18
|
15
|
14
|
17
|
20
|
21
|
17
|
17
|
21
|
22
|
25
|
20
|
22
|
19
|
31
|
24
|
22
|
|
2025/06
|
39
|
33
|
17
|
15
|
28
|
21
|
24
|
22
|
28
|
20
|
13
|
19
|
29
|
31
|
25
|
15
|
19
|
28
|
33
|
17
|
16
|
20
|
26
|
35
|
33
|
31
|
42
|
44
|
27
|
25
|
|
|
2025/05
|
24
|
25
|
23
|
17
|
18
|
24
|
37
|
41
|
43
|
20
|
26
|
30
|
37
|
41
|
22
|
32
|
22
|
22
|
21
|
20
|
34
|
32
|
19
|
23
|
21
|
21
|
31
|
30
|
30
|
37
|
36
|
|
2025/04
|
56
|
48
|
43
|
44
|
41
|
28
|
25
|
38
|
43
|
43
|
64
|
45
|
26
|
19
|
22
|
25
|
29
|
33
|
33
|
36
|
45
|
18
|
24
|
38
|
47
|
31
|
52
|
47
|
57
|
28
|
|
|
2025/03
|
79
|
18
|
26
|
35
|
38
|
38
|
44
|
51
|
73
|
72
|
88
|
94
|
51
|
28
|
37
|
30
|
40
|
38
|
48
|
53
|
70
|
25
|
32
|
55
|
95
|
53
|
42
|
27
|
30
|
30
|
46
|
|
2025/02
|
49
|
62
|
54
|
28
|
27
|
23
|
33
|
28
|
27
|
33
|
54
|
52
|
39
|
49
|
55
|
54
|
26
|
21
|
22
|
26
|
23
|
21
|
21
|
29
|
86
|
68
|
51
|
83
|
|||
|
2025/01
|
41
|
33
|
31
|
42
|
68
|
52
|
41
|
36
|
28
|
29
|
39
|
61
|
65
|
41
|
25
|
40
|
52
|
73
|
74
|
70
|
77
|
79
|
61
|
49
|
51
|
46
|
37
|
34
|
60
|
33
|
38
|
|
2024/12
|
32
|
22
|
26
|
22
|
20
|
24
|
21
|
26
|
45
|
35
|
22
|
28
|
27
|
30
|
26
|
23
|
22
|
20
|
23
|
53
|
30
|
28
|
28
|
28
|
54
|
32
|
22
|
24
|
37
|
62
|
49
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution