Air Quality
Excellent
No health implications.
17
PM2.5
19
PM10
60
O3
0.4
CO
25
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Dec
43
Excellent
Tue
24 Dec
43
Excellent
Wed
25 Dec
51
Good
Thu
26 Dec
44
Excellent
Fri
27 Dec
46
Excellent
Sat
28 Dec
46
Excellent
Sun
29 Dec
48
Excellent
Air quality in the last 12 months (Hunchun)
|
2024/11
|
50
|
38
|
37
|
30
|
26
|
33
|
36
|
66
|
77
|
72
|
100
|
66
|
74
|
78
|
68
|
45
|
25
|
25
|
41
|
51
|
51
|
25
|
38
|
55
|
46
|
20
|
20
|
34
|
25
|
18
|
|
|
2024/10
|
11
|
22
|
41
|
37
|
36
|
46
|
23
|
41
|
43
|
37
|
31
|
44
|
41
|
41
|
24
|
28
|
39
|
45
|
24
|
25
|
49
|
45
|
19
|
34
|
51
|
55
|
30
|
32
|
40
|
49
|
58
|
|
2024/09
|
32
|
20
|
21
|
26
|
21
|
22
|
34
|
30
|
29
|
23
|
31
|
26
|
20
|
14
|
22
|
27
|
19
|
26
|
42
|
16
|
16
|
19
|
28
|
27
|
31
|
24
|
31
|
31
|
32
|
34
|
|
|
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
|
|
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