Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
64
*
PM10
53
O3
0.7
CO
7
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
54
Good
Sat
27 Apr
55
Good
Sun
28 Apr
50
Excellent
Mon
29 Apr
56
Good
Tue
30 Apr
54
Good
Wed
1 May
54
Good
Air quality in the last 12 months (Hunchun)
|
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
|
|
|
2023/08
|
51
|
24
|
44
|
39
|
16
|
14
|
15
|
13
|
13
|
12
|
15
|
15
|
18
|
14
|
16
|
21
|
26
|
28
|
28
|
35
|
27
|
21
|
27
|
30
|
21
|
23
|
28
|
24
|
17
|
20
|
26
|
|
2023/07
|
19
|
32
|
28
|
23
|
23
|
22
|
24
|
22
|
20
|
24
|
22
|
24
|
33
|
20
|
14
|
14
|
18
|
23
|
27
|
33
|
27
|
22
|
15
|
23
|
26
|
34
|
36
|
35
|
34
|
39
|
43
|
|
2023/06
|
58
|
27
|
26
|
26
|
30
|
28
|
26
|
25
|
24
|
24
|
27
|
25
|
27
|
29
|
33
|
42
|
47
|
32
|
25
|
22
|
18
|
19
|
25
|
24
|
30
|
28
|
18
|
31
|
39
|
25
|
|
|
2023/05
|
33
|
38
|
53
|
54
|
39
|
37
|
45
|
55
|
52
|
31
|
41
|
40
|
34
|
35
|
36
|
39
|
32
|
29
|
33
|
24
|
100
|
35
|
36
|
39
|
39
|
41
|
32
|
41
|
32
|
25
|
34
|
|
2023/04
|
56
|
51
|
59
|
63
|
67
|
47
|
101
|
63
|
64
|
82
|
201
|
198
|
112
|
65
|
73
|
33
|
48
|
60
|
76
|
138
|
212
|
53
|
49
|
50
|
56
|
32
|
40
|
46
|
30
|
27
|
|
|
2023/03
|
39
|
37
|
42
|
43
|
52
|
80
|
85
|
51
|
27
|
35
|
51
|
39
|
32
|
43
|
37
|
41
|
37
|
44
|
51
|
50
|
68
|
66
|
169
|
84
|
62
|
50
|
55
|
57
|
57
|
58
|
53
|
|
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