Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
33
O3
0.4
CO
8
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
37
Excellent
Thu
17 Jul
40
Excellent
Fri
18 Jul
44
Excellent
Sat
19 Jul
60
Good
Sun
20 Jul
52
Good
Mon
21 Jul
16
Excellent
Tue
22 Jul
50
Excellent
Huinan Air quality rank
Air quality in the last 12 months (Huinan)
|
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
|
|
2024/11
|
74
|
103
|
79
|
31
|
27
|
32
|
34
|
52
|
48
|
39
|
60
|
39
|
42
|
34
|
26
|
44
|
41
|
46
|
41
|
56
|
59
|
58
|
56
|
53
|
50
|
45
|
39
|
52
|
39
|
51
|
|
|
2024/10
|
15
|
25
|
28
|
31
|
34
|
49
|
30
|
37
|
35
|
36
|
35
|
45
|
45
|
37
|
18
|
29
|
55
|
54
|
28
|
36
|
25
|
40
|
43
|
50
|
60
|
86
|
57
|
34
|
52
|
66
|
60
|
|
2024/09
|
20
|
18
|
23
|
22
|
15
|
22
|
28
|
21
|
26
|
22
|
25
|
21
|
20
|
22
|
24
|
30
|
26
|
29
|
27
|
21
|
19
|
26
|
24
|
24
|
25
|
17
|
26
|
30
|
27
|
26
|
|
|
2024/08
|
18
|
22
|
22
|
23
|
17
|
16
|
28
|
33
|
29
|
29
|
23
|
24
|
24
|
28
|
31
|
28
|
31
|
33
|
25
|
25
|
17
|
17
|
18
|
28
|
31
|
25
|
25
|
21
|
23
|
24
|
24
|
|
2024/07
|
45
|
38
|
14
|
28
|
31
|
24
|
23
|
46
|
48
|
52
|
61
|
66
|
67
|
62
|
60
|
36
|
16
|
22
|
32
|
26
|
21
|
20
|
18
|
17
|
17
|
12
|
11
|
9
|
15
|
24
|
20
|
|
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