Air Quality
Excellent
No health implications.
15
PM2.5
28
PM10
56
O3
0.5
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
52
Good
Fri
24 Jul
48
Excellent
Sat
25 Jul
51
Good
Sun
26 Jul
49
Excellent
Mon
27 Jul
60
Good
Tue
28 Jul
57
Good
Wed
29 Jul
45
Excellent
Air quality in the last 12 months (Hunchun)
|
2026/06
|
34
|
36
|
31
|
20
|
24
|
22
|
16
|
14
|
17
|
18
|
20
|
26
|
28
|
27
|
28
|
21
|
27
|
30
|
26
|
22
|
19
|
22
|
17
|
25
|
27
|
27
|
31
|
26
|
23
|
31
|
|
|
2026/05
|
36
|
33
|
27
|
31
|
38
|
34
|
26
|
24
|
30
|
31
|
35
|
40
|
34
|
27
|
37
|
42
|
37
|
28
|
26
|
27
|
30
|
36
|
29
|
27
|
35
|
31
|
23
|
21
|
27
|
27
|
31
|
|
2026/04
|
58
|
77
|
75
|
40
|
41
|
28
|
26
|
33
|
55
|
35
|
25
|
33
|
41
|
30
|
30
|
33
|
42
|
32
|
37
|
51
|
57
|
40
|
47
|
29
|
29
|
29
|
24
|
26
|
33
|
39
|
|
|
2026/03
|
31
|
40
|
36
|
56
|
49
|
39
|
28
|
35
|
37
|
42
|
52
|
54
|
67
|
50
|
74
|
79
|
92
|
145
|
37
|
41
|
77
|
94
|
81
|
67
|
69
|
64
|
106
|
82
|
79
|
34
|
34
|
|
2026/02
|
33
|
31
|
46
|
78
|
70
|
50
|
20
|
24
|
46
|
76
|
44
|
48
|
68
|
76
|
45
|
47
|
176
|
29
|
37
|
51
|
64
|
75
|
77
|
48
|
47
|
62
|
53
|
32
|
|||
|
2026/01
|
22
|
27
|
27
|
33
|
28
|
43
|
43
|
28
|
73
|
57
|
32
|
44
|
38
|
29
|
65
|
30
|
30
|
39
|
31
|
25
|
30
|
24
|
26
|
26
|
21
|
37
|
32
|
26
|
28
|
25
|
23
|
|
2025/12
|
38
|
26
|
19
|
21
|
34
|
59
|
64
|
30
|
40
|
52
|
27
|
38
|
48
|
51
|
75
|
41
|
25
|
51
|
81
|
46
|
30
|
51
|
70
|
36
|
35
|
21
|
33
|
92
|
58
|
23
|
23
|
|
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
|
|
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