Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
PM2.5
75
*
PM10
89
O3
0.2
CO
5
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Feb
60
Good
Tue
24 Feb
56
Good
Wed
25 Feb
53
Good
Thu
26 Feb
50
Excellent
Fri
27 Feb
52
Good
Sat
28 Feb
52
Good
Sun
1 Mar
38
Excellent
Air quality in the last 12 months (Huashan)
|
2026/01
|
31
|
74
|
80
|
121
|
115
|
109
|
56
|
75
|
73
|
99
|
79
|
67
|
81
|
82
|
99
|
95
|
162
|
85
|
23
|
52
|
51
|
49
|
79
|
100
|
118
|
38
|
71
|
82
|
66
|
30
|
40
|
|
2025/12
|
111
|
66
|
56
|
56
|
64
|
84
|
97
|
89
|
63
|
76
|
138
|
43
|
48
|
68
|
67
|
74
|
133
|
137
|
126
|
148
|
38
|
39
|
44
|
88
|
88
|
44
|
65
|
82
|
86
|
130
|
33
|
|
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
|
|||
|
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