Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
70
*
PM2.5
89
PM10
13
O3
1.5
CO
11
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
85
Good
Wed
17 Dec
77
Good
Thu
18 Dec
86
Good
Fri
19 Dec
56
Good
Sat
20 Dec
52
Good
Sun
21 Dec
38
Excellent
Mon
22 Dec
17
Excellent
Huinan Air quality rank
Air quality in the last 12 months (Huinan)
|
2025/11
|
50
|
31
|
31
|
54
|
72
|
69
|
73
|
89
|
34
|
37
|
95
|
77
|
44
|
89
|
106
|
48
|
52
|
41
|
47
|
46
|
64
|
63
|
106
|
235
|
405
|
206
|
53
|
48
|
44
|
48
|
|
|
2025/10
|
42
|
45
|
33
|
30
|
29
|
24
|
27
|
33
|
34
|
37
|
26
|
39
|
62
|
117
|
60
|
60
|
46
|
25
|
31
|
32
|
43
|
53
|
63
|
66
|
85
|
58
|
50
|
82
|
140
|
37
|
47
|
|
2025/09
|
15
|
27
|
27
|
27
|
27
|
17
|
26
|
29
|
25
|
25
|
29
|
38
|
40
|
31
|
23
|
26
|
26
|
28
|
26
|
25
|
30
|
28
|
30
|
25
|
30
|
35
|
31
|
29
|
33
|
31
|
|
|
2025/08
|
21
|
24
|
20
|
16
|
20
|
17
|
17
|
20
|
19
|
16
|
21
|
22
|
24
|
22
|
27
|
19
|
16
|
20
|
28
|
20
|
18
|
17
|
24
|
19
|
16
|
18
|
26
|
19
|
19
|
28
|
19
|
|
2025/07
|
20
|
16
|
15
|
12
|
17
|
17
|
22
|
22
|
26
|
26
|
26
|
27
|
22
|
18
|
13
|
12
|
17
|
17
|
18
|
17
|
15
|
18
|
14
|
16
|
21
|
23
|
21
|
18
|
19
|
14
|
19
|
|
2025/06
|
34
|
36
|
21
|
19
|
29
|
29
|
24
|
25
|
29
|
18
|
18
|
24
|
28
|
28
|
29
|
20
|
24
|
27
|
29
|
21
|
17
|
19
|
25
|
30
|
31
|
25
|
43
|
31
|
32
|
24
|
|
|
2025/05
|
21
|
24
|
22
|
25
|
30
|
25
|
35
|
43
|
45
|
27
|
35
|
40
|
43
|
38
|
25
|
27
|
21
|
31
|
24
|
32
|
39
|
47
|
33
|
35
|
29
|
34
|
34
|
29
|
36
|
38
|
42
|
|
2025/04
|
53
|
42
|
55
|
48
|
29
|
36
|
36
|
53
|
58
|
59
|
60
|
36
|
16
|
27
|
39
|
38
|
46
|
37
|
28
|
49
|
59
|
21
|
35
|
66
|
59
|
71
|
61
|
53
|
53
|
48
|
|
|
2025/03
|
77
|
29
|
33
|
32
|
45
|
57
|
50
|
52
|
65
|
60
|
51
|
85
|
45
|
40
|
49
|
50
|
66
|
58
|
56
|
63
|
62
|
101
|
111
|
77
|
94
|
74
|
40
|
33
|
36
|
43
|
56
|
|
2025/02
|
88
|
91
|
53
|
61
|
67
|
55
|
43
|
35
|
50
|
60
|
53
|
69
|
76
|
67
|
68
|
50
|
34
|
47
|
52
|
51
|
49
|
52
|
56
|
50
|
73
|
53
|
58
|
83
|
|||
|
2025/01
|
58
|
41
|
47
|
57
|
82
|
77
|
57
|
44
|
47
|
58
|
68
|
79
|
77
|
51
|
41
|
47
|
51
|
56
|
62
|
82
|
89
|
84
|
73
|
70
|
71
|
71
|
49
|
72
|
77
|
66
|
81
|
|
2024/12
|
47
|
29
|
35
|
31
|
33
|
39
|
44
|
52
|
59
|
62
|
48
|
51
|
57
|
50
|
32
|
38
|
48
|
53
|
58
|
60
|
51
|
48
|
54
|
45
|
55
|
45
|
44
|
45
|
46
|
60
|
40
|
|
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