Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
*
PM2.5
48
PM10
19
O3
0.8
CO
10
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Nov
55
Good
Thu
6 Nov
70
Good
Fri
7 Nov
78
Good
Sat
8 Nov
75
Good
Sun
9 Nov
61
Good
Mon
10 Nov
54
Good
Tue
11 Nov
20
Excellent
Air quality in the last 12 months (Hengshan)
|
2025/09
|
30
|
30
|
33
|
38
|
36
|
37
|
45
|
35
|
24
|
27
|
25
|
25
|
27
|
38
|
43
|
41
|
36
|
35
|
28
|
22
|
25
|
23
|
30
|
12
|
15
|
24
|
38
|
49
|
55
|
44
|
|
|
2025/08
|
38
|
45
|
25
|
22
|
22
|
15
|
16
|
21
|
27
|
32
|
39
|
44
|
33
|
23
|
14
|
25
|
28
|
24
|
14
|
17
|
18
|
22
|
28
|
25
|
22
|
25
|
26
|
32
|
28
|
31
|
29
|
|
2025/07
|
16
|
15
|
23
|
29
|
42
|
42
|
49
|
43
|
38
|
24
|
24
|
25
|
29
|
31
|
26
|
25
|
29
|
33
|
30
|
24
|
15
|
13
|
16
|
22
|
25
|
32
|
19
|
23
|
25
|
20
|
26
|
|
2025/06
|
18
|
24
|
40
|
47
|
49
|
40
|
32
|
23
|
35
|
40
|
34
|
21
|
31
|
18
|
15
|
25
|
16
|
14
|
15
|
21
|
23
|
13
|
24
|
19
|
36
|
29
|
16
|
17
|
22
|
20
|
|
|
2025/05
|
61
|
63
|
67
|
64
|
53
|
57
|
77
|
46
|
34
|
53
|
52
|
67
|
61
|
51
|
75
|
24
|
26
|
26
|
31
|
19
|
22
|
28
|
29
|
53
|
56
|
52
|
59
|
16
|
24
|
31
|
19
|
|
2025/04
|
60
|
60
|
66
|
95
|
94
|
87
|
78
|
75
|
84
|
74
|
64
|
246
|
181
|
134
|
88
|
75
|
80
|
67
|
32
|
42
|
39
|
41
|
59
|
33
|
31
|
39
|
38
|
50
|
68
|
56
|
|
|
2025/03
|
34
|
36
|
13
|
31
|
43
|
55
|
54
|
50
|
53
|
49
|
49
|
64
|
68
|
22
|
26
|
48
|
46
|
42
|
45
|
55
|
61
|
60
|
84
|
81
|
77
|
86
|
89
|
63
|
54
|
21
|
51
|
|
2025/02
|
43
|
33
|
58
|
63
|
68
|
77
|
67
|
51
|
46
|
52
|
71
|
79
|
106
|
120
|
58
|
49
|
58
|
44
|
40
|
32
|
96
|
31
|
49
|
83
|
110
|
97
|
64
|
50
|
|||
|
2025/01
|
140
|
126
|
168
|
190
|
129
|
96
|
91
|
80
|
58
|
57
|
66
|
81
|
80
|
76
|
86
|
66
|
76
|
87
|
118
|
111
|
113
|
113
|
192
|
225
|
25
|
33
|
55
|
84
|
253
|
123
|
59
|
|
2024/12
|
67
|
76
|
103
|
135
|
43
|
50
|
60
|
78
|
91
|
68
|
58
|
83
|
101
|
62
|
60
|
72
|
79
|
86
|
98
|
123
|
115
|
103
|
86
|
104
|
131
|
127
|
149
|
114
|
96
|
123
|
135
|
|
2024/11
|
79
|
128
|
98
|
96
|
110
|
77
|
68
|
56
|
70
|
91
|
71
|
85
|
72
|
102
|
105
|
126
|
23
|
13
|
23
|
41
|
56
|
59
|
73
|
92
|
40
|
29
|
42
|
49
|
55
|
58
|
|
|
2024/10
|
32
|
53
|
56
|
51
|
54
|
82
|
74
|
56
|
60
|
69
|
79
|
90
|
176
|
75
|
55
|
53
|
52
|
45
|
30
|
34
|
47
|
23
|
37
|
45
|
57
|
75
|
75
|
104
|
86
|
59
|
61
|
|
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