Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
110
*
PM10
72
O3
0.3
CO
9
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Mar
119
Light
Sun
29 Mar
86
Good
Mon
30 Mar
93
Good
Tue
31 Mar
100
Good
Wed
1 Apr
75
Good
Thu
2 Apr
76
Good
Fri
3 Apr
45
Excellent
Air quality in the last 12 months (Hengshan)
|
2026/02
|
46
|
29
|
55
|
67
|
61
|
53
|
27
|
36
|
61
|
95
|
76
|
73
|
67
|
73
|
35
|
48
|
84
|
33
|
46
|
91
|
363
|
312
|
122
|
92
|
89
|
91
|
76
|
44
|
|||
|
2026/01
|
46
|
38
|
47
|
38
|
26
|
33
|
54
|
57
|
154
|
71
|
48
|
76
|
72
|
168
|
84
|
56
|
66
|
49
|
26
|
21
|
46
|
65
|
68
|
56
|
190
|
122
|
99
|
93
|
93
|
80
|
70
|
|
2025/12
|
67
|
31
|
44
|
50
|
57
|
58
|
74
|
57
|
61
|
64
|
62
|
67
|
101
|
101
|
78
|
68
|
51
|
56
|
47
|
63
|
54
|
62
|
139
|
66
|
39
|
52
|
52
|
48
|
50
|
45
|
43
|
|
2025/11
|
43
|
40
|
48
|
54
|
66
|
77
|
44
|
79
|
85
|
82
|
65
|
50
|
46
|
59
|
65
|
49
|
19
|
24
|
42
|
41
|
53
|
62
|
87
|
157
|
62
|
267
|
174
|
100
|
88
|
86
|
|
|
2025/10
|
49
|
28
|
24
|
35
|
30
|
41
|
43
|
15
|
15
|
24
|
28
|
45
|
37
|
33
|
24
|
30
|
30
|
40
|
33
|
46
|
43
|
30
|
37
|
36
|
43
|
32
|
53
|
55
|
48
|
53
|
43
|
|
2025/09
|
26
|
41
|
27
|
17
|
71
|
40
|
52
|
60
|
40
|
38
|
29
|
23
|
38
|
54
|
53
|
43
|
27
|
25
|
19
|
24
|
21
|
14
|
23
|
39
|
36
|
36
|
36
|
42
|
49
|
55
|
|
|
2025/08
|
40
|
37
|
38
|
27
|
45
|
51
|
50
|
30
|
35
|
38
|
41
|
36
|
38
|
37
|
37
|
20
|
22
|
28
|
29
|
28
|
34
|
42
|
19
|
36
|
35
|
32
|
20
|
25
|
23
|
21
|
22
|
|
2025/07
|
27
|
25
|
33
|
34
|
19
|
31
|
23
|
27
|
22
|
31
|
37
|
47
|
53
|
43
|
54
|
33
|
37
|
39
|
30
|
18
|
34
|
36
|
29
|
20
|
21
|
18
|
21
|
33
|
28
|
36
|
36
|
|
2025/06
|
38
|
34
|
28
|
28
|
31
|
52
|
52
|
35
|
41
|
40
|
50
|
53
|
45
|
43
|
47
|
38
|
39
|
39
|
35
|
30
|
36
|
39
|
37
|
43
|
39
|
34
|
33
|
27
|
36
|
28
|
|
|
2025/05
|
70
|
97
|
37
|
82
|
284
|
126
|
97
|
122
|
53
|
40
|
44
|
64
|
75
|
51
|
60
|
206
|
101
|
62
|
66
|
66
|
66
|
189
|
53
|
64
|
47
|
42
|
37
|
53
|
56
|
55
|
31
|
|
2025/04
|
55
|
46
|
113
|
106
|
52
|
83
|
85
|
86
|
86
|
61
|
289
|
164
|
107
|
38
|
59
|
252
|
121
|
71
|
68
|
74
|
240
|
142
|
71
|
39
|
60
|
62
|
43
|
33
|
89
|
160
|
|
|
2025/03
|
68
|
61
|
28
|
40
|
47
|
43
|
59
|
71
|
80
|
62
|
246
|
124
|
74
|
51
|
41
|
28
|
35
|
28
|
27
|
31
|
57
|
72
|
247
|
448
|
430
|
432
|
312
|
103
|
36
|
40
|
47
|
|
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