Air Quality
Excellent
No health implications.
6
PM2.5
13
PM10
49
O3
0.7
CO
7
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Aug
46
Excellent
Tue
11 Aug
48
Excellent
Wed
12 Aug
54
Good
Thu
13 Aug
51
Good
Fri
14 Aug
58
Good
Sat
15 Aug
62
Good
Sun
16 Aug
24
Excellent
Air quality in the last 12 months (Huashan)
|
2026/06
|
72
|
110
|
68
|
71
|
62
|
42
|
63
|
35
|
38
|
56
|
68
|
69
|
37
|
44
|
33
|
33
|
43
|
69
|
26
|
25
|
35
|
27
|
24
|
22
|
35
|
67
|
68
|
92
|
61
|
25
|
|
|
2026/05
|
45
|
48
|
42
|
41
|
47
|
48
|
57
|
38
|
41
|
53
|
60
|
76
|
76
|
56
|
40
|
42
|
41
|
50
|
51
|
32
|
43
|
60
|
103
|
80
|
41
|
30
|
30
|
45
|
63
|
73
|
63
|
|
2026/04
|
91
|
70
|
53
|
59
|
81
|
77
|
51
|
45
|
40
|
54
|
72
|
28
|
34
|
42
|
48
|
46
|
63
|
62
|
61
|
61
|
55
|
19
|
27
|
51
|
69
|
53
|
64
|
30
|
32
|
47
|
|
|
2026/03
|
37
|
26
|
68
|
49
|
64
|
66
|
54
|
49
|
70
|
69
|
71
|
76
|
71
|
77
|
81
|
38
|
46
|
43
|
102
|
117
|
82
|
73
|
74
|
75
|
79
|
81
|
58
|
53
|
61
|
47
|
112
|
|
2026/02
|
71
|
81
|
111
|
87
|
96
|
74
|
40
|
51
|
41
|
62
|
99
|
96
|
85
|
76
|
73
|
33
|
85
|
101
|
94
|
58
|
46
|
113
|
106
|
26
|
44
|
29
|
26
|
39
|
|||
|
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
|
|
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