Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
59
*
PM10
56
O3
0.5
CO
3
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
15 Dec
83
Good
Tue
16 Dec
92
Good
Wed
17 Dec
96
Good
Thu
18 Dec
85
Good
Fri
19 Dec
90
Good
Sat
20 Dec
86
Good
Sun
21 Dec
49
Excellent
Huashan Air quality rank
Air quality in the last 12 months (Huashan)
|
2025/11
|
90
|
68
|
34
|
47
|
42
|
42
|
20
|
24
|
38
|
56
|
32
|
37
|
60
|
114
|
87
|
70
|
40
|
39
|
48
|
67
|
92
|
115
|
126
|
119
|
97
|
88
|
247
|
129
|
87
|
97
|
|
|
2025/10
|
35
|
43
|
27
|
32
|
57
|
54
|
61
|
39
|
32
|
59
|
86
|
60
|
32
|
21
|
40
|
29
|
34
|
15
|
24
|
28
|
27
|
33
|
30
|
39
|
40
|
46
|
59
|
44
|
40
|
29
|
42
|
|
2025/09
|
38
|
30
|
31
|
54
|
49
|
53
|
51
|
48
|
26
|
31
|
39
|
38
|
29
|
38
|
23
|
39
|
38
|
26
|
35
|
25
|
40
|
32
|
34
|
24
|
15
|
29
|
47
|
46
|
43
|
34
|
|
|
2025/08
|
16
|
18
|
27
|
29
|
45
|
29
|
24
|
24
|
32
|
27
|
22
|
30
|
49
|
26
|
28
|
33
|
40
|
42
|
37
|
36
|
41
|
30
|
24
|
39
|
35
|
25
|
44
|
35
|
41
|
40
|
22
|
|
2025/07
|
30
|
34
|
40
|
45
|
49
|
52
|
35
|
21
|
22
|
47
|
38
|
27
|
39
|
42
|
38
|
42
|
34
|
46
|
32
|
25
|
24
|
22
|
26
|
27
|
35
|
24
|
23
|
22
|
30
|
21
|
17
|
|
2025/06
|
20
|
15
|
46
|
70
|
51
|
48
|
32
|
17
|
36
|
29
|
54
|
40
|
28
|
31
|
23
|
40
|
45
|
38
|
16
|
24
|
16
|
22
|
38
|
29
|
43
|
47
|
27
|
18
|
18
|
28
|
|
|
2025/05
|
49
|
62
|
51
|
39
|
44
|
87
|
83
|
54
|
26
|
33
|
42
|
53
|
54
|
61
|
62
|
36
|
49
|
80
|
65
|
53
|
33
|
55
|
46
|
58
|
64
|
57
|
51
|
55
|
52
|
57
|
67
|
|
2025/04
|
44
|
62
|
40
|
66
|
76
|
66
|
65
|
67
|
69
|
73
|
70
|
207
|
100
|
81
|
51
|
57
|
67
|
71
|
87
|
49
|
52
|
54
|
61
|
75
|
62
|
53
|
49
|
55
|
56
|
59
|
|
|
2025/03
|
48
|
48
|
22
|
38
|
54
|
55
|
53
|
78
|
73
|
71
|
78
|
83
|
54
|
44
|
35
|
47
|
35
|
39
|
52
|
55
|
48
|
55
|
66
|
65
|
64
|
69
|
105
|
73
|
106
|
79
|
40
|
|
2025/02
|
39
|
67
|
84
|
79
|
53
|
46
|
62
|
36
|
41
|
53
|
62
|
101
|
73
|
80
|
107
|
93
|
68
|
54
|
61
|
56
|
42
|
63
|
89
|
75
|
87
|
119
|
85
|
52
|
|||
|
2025/01
|
82
|
86
|
96
|
96
|
116
|
84
|
51
|
69
|
41
|
49
|
64
|
71
|
78
|
91
|
68
|
64
|
74
|
75
|
92
|
102
|
111
|
127
|
99
|
55
|
32
|
68
|
50
|
46
|
103
|
66
|
89
|
|
2024/12
|
66
|
75
|
86
|
49
|
83
|
136
|
126
|
42
|
50
|
58
|
62
|
63
|
97
|
75
|
62
|
64
|
74
|
74
|
42
|
61
|
80
|
58
|
55
|
71
|
106
|
111
|
60
|
74
|
69
|
76
|
97
|
|
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