Air Quality
Excellent
No health implications.
24
PM2.5
41
PM10
42
O3
0.9
CO
9
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
73
Good
Sat
28 Jun
70
Good
Sun
29 Jun
89
Good
Mon
30 Jun
97
Good
Tue
1 Jul
108
Light
Wed
2 Jul
116
Light
Thu
3 Jul
30
Excellent
Huashan Air quality rank
Air quality in the last 12 months (Huashan)
|
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
|
|
2024/11
|
28
|
55
|
64
|
62
|
42
|
34
|
32
|
37
|
46
|
38
|
47
|
48
|
49
|
59
|
89
|
49
|
29
|
31
|
27
|
36
|
49
|
80
|
30
|
34
|
36
|
41
|
68
|
57
|
47
|
62
|
|
|
2024/10
|
29
|
33
|
28
|
25
|
32
|
14
|
15
|
36
|
39
|
55
|
66
|
61
|
48
|
50
|
51
|
50
|
38
|
28
|
26
|
36
|
44
|
38
|
53
|
47
|
39
|
28
|
28
|
70
|
51
|
36
|
27
|
|
2024/09
|
54
|
55
|
32
|
39
|
38
|
48
|
50
|
53
|
30
|
39
|
20
|
22
|
40
|
47
|
33
|
27
|
23
|
28
|
26
|
23
|
27
|
28
|
29
|
32
|
48
|
46
|
31
|
46
|
45
|
42
|
|
|
2024/08
|
27
|
27
|
37
|
39
|
35
|
40
|
46
|
44
|
48
|
45
|
48
|
55
|
48
|
37
|
30
|
38
|
44
|
38
|
30
|
24
|
37
|
41
|
47
|
52
|
46
|
48
|
35
|
27
|
28
|
32
|
50
|
|
2024/07
|
17
|
20
|
30
|
24
|
28
|
28
|
29
|
28
|
33
|
33
|
33
|
20
|
14
|
20
|
36
|
43
|
30
|
27
|
30
|
27
|
26
|
30
|
44
|
36
|
25
|
24
|
16
|
18
|
25
|
40
|
36
|
|
2024/06
|
42
|
34
|
44
|
42
|
45
|
24
|
36
|
52
|
55
|
29
|
37
|
54
|
54
|
62
|
65
|
45
|
34
|
43
|
22
|
32
|
34
|
24
|
26
|
33
|
39
|
44
|
32
|
16
|
19
|
23
|
|
|
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