Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
18
PM2.5
64
*
PM10
26
O3
0.6
CO
6
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Sep
35
Excellent
Fri
20 Sep
39
Excellent
Sat
21 Sep
35
Excellent
Sun
22 Sep
38
Excellent
Mon
23 Sep
39
Excellent
Tue
24 Sep
38
Excellent
Wed
25 Sep
38
Excellent
Air quality in the last 12 months (Hunchun)
|
2024/08
|
23
|
22
|
22
|
14
|
11
|
17
|
23
|
32
|
30
|
23
|
11
|
11
|
23
|
24
|
23
|
17
|
17
|
19
|
20
|
10
|
13
|
17
|
15
|
28
|
32
|
27
|
20
|
25
|
26
|
24
|
17
|
|
2024/07
|
38
|
43
|
25
|
28
|
38
|
26
|
19
|
41
|
49
|
59
|
63
|
63
|
48
|
45
|
39
|
35
|
22
|
15
|
28
|
36
|
31
|
24
|
25
|
15
|
20
|
11
|
22
|
16
|
18
|
22
|
22
|
|
2024/06
|
14
|
20
|
26
|
22
|
20
|
22
|
21
|
20
|
19
|
22
|
31
|
22
|
19
|
12
|
17
|
25
|
31
|
22
|
34
|
37
|
25
|
8
|
8
|
14
|
14
|
29
|
33
|
45
|
37
|
33
|
|
|
2024/05
|
35
|
55
|
53
|
49
|
46
|
32
|
29
|
32
|
40
|
43
|
34
|
28
|
42
|
45
|
19
|
25
|
31
|
49
|
22
|
17
|
24
|
40
|
31
|
19
|
24
|
16
|
12
|
19
|
22
|
17
|
15
|
|
2024/04
|
60
|
50
|
53
|
27
|
32
|
56
|
49
|
45
|
38
|
48
|
53
|
51
|
44
|
50
|
69
|
122
|
56
|
56
|
50
|
82
|
48
|
23
|
18
|
22
|
52
|
61
|
50
|
35
|
31
|
29
|
|
|
2024/03
|
49
|
41
|
39
|
36
|
39
|
36
|
38
|
33
|
23
|
47
|
64
|
37
|
47
|
52
|
60
|
45
|
37
|
35
|
40
|
33
|
32
|
35
|
27
|
35
|
24
|
38
|
40
|
37
|
87
|
48
|
49
|
|
2024/02
|
27
|
32
|
31
|
35
|
39
|
42
|
32
|
36
|
75
|
190
|
77
|
70
|
68
|
80
|
37
|
42
|
54
|
72
|
43
|
30
|
24
|
25
|
30
|
50
|
74
|
45
|
42
|
45
|
51
|
||
|
2024/01
|
89
|
89
|
104
|
113
|
60
|
45
|
34
|
56
|
46
|
50
|
68
|
37
|
45
|
43
|
24
|
38
|
49
|
34
|
34
|
37
|
23
|
30
|
23
|
29
|
27
|
50
|
63
|
80
|
80
|
69
|
51
|
|
2023/12
|
34
|
50
|
50
|
93
|
90
|
92
|
26
|
47
|
38
|
20
|
23
|
36
|
31
|
31
|
40
|
32
|
28
|
36
|
63
|
33
|
33
|
30
|
58
|
88
|
82
|
50
|
46
|
68
|
84
|
105
|
59
|
|
2023/11
|
50
|
40
|
35
|
34
|
37
|
27
|
30
|
33
|
33
|
29
|
30
|
27
|
30
|
51
|
66
|
71
|
34
|
34
|
39
|
37
|
60
|
76
|
27
|
22
|
29
|
37
|
44
|
36
|
32
|
25
|
|
|
2023/10
|
29
|
35
|
32
|
30
|
31
|
37
|
34
|
35
|
43
|
45
|
43
|
39
|
50
|
54
|
58
|
38
|
41
|
53
|
26
|
26
|
34
|
40
|
50
|
71
|
70
|
50
|
44
|
44
|
51
|
74
|
81
|
|
2023/09
|
29
|
32
|
29
|
29
|
33
|
29
|
34
|
38
|
47
|
36
|
28
|
27
|
29
|
30
|
32
|
29
|
21
|
25
|
28
|
21
|
35
|
40
|
33
|
29
|
29
|
32
|
34
|
42
|
27
|
33
|
|
|
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