Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
*
PM2.5
64
PM10
53
O3
0.9
CO
20
SO2
34
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Nov
67
Good
Fri
15 Nov
88
Good
Sat
16 Nov
54
Good
Sun
17 Nov
49
Excellent
Mon
18 Nov
49
Excellent
Tue
19 Nov
63
Good
Wed
20 Nov
61
Good
Air quality in the last 12 months (Hengshan)
|
2024/10
|
68
|
40
|
35
|
38
|
46
|
43
|
30
|
42
|
47
|
42
|
50
|
53
|
48
|
53
|
57
|
76
|
48
|
28
|
22
|
24
|
24
|
26
|
32
|
45
|
43
|
45
|
53
|
50
|
48
|
41
|
48
|
|
2024/09
|
35
|
33
|
34
|
47
|
34
|
34
|
19
|
35
|
69
|
35
|
29
|
30
|
25
|
23
|
39
|
27
|
38
|
34
|
36
|
25
|
21
|
42
|
49
|
46
|
44
|
50
|
69
|
59
|
27
|
47
|
|
|
2024/08
|
36
|
34
|
26
|
28
|
32
|
27
|
14
|
22
|
61
|
72
|
18
|
24
|
37
|
36
|
37
|
27
|
34
|
27
|
36
|
30
|
36
|
45
|
40
|
39
|
36
|
16
|
22
|
28
|
30
|
33
|
39
|
|
2024/07
|
40
|
35
|
43
|
24
|
40
|
43
|
36
|
43
|
34
|
40
|
47
|
46
|
56
|
55
|
35
|
24
|
29
|
36
|
28
|
28
|
152
|
95
|
57
|
78
|
48
|
46
|
43
|
47
|
38
|
27
|
30
|
|
2024/06
|
46
|
31
|
27
|
30
|
31
|
31
|
22
|
38
|
42
|
36
|
48
|
51
|
63
|
42
|
41
|
43
|
31
|
35
|
42
|
46
|
41
|
88
|
93
|
85
|
68
|
73
|
52
|
58
|
30
|
30
|
|
|
2024/05
|
31
|
35
|
41
|
24
|
42
|
44
|
44
|
54
|
55
|
117
|
118
|
47
|
49
|
79
|
62
|
69
|
106
|
83
|
73
|
63
|
59
|
57
|
48
|
51
|
42
|
37
|
33
|
42
|
49
|
54
|
37
|
|
2024/04
|
67
|
60
|
37
|
54
|
56
|
52
|
57
|
55
|
54
|
44
|
38
|
41
|
64
|
100
|
87
|
55
|
63
|
62
|
60
|
43
|
58
|
174
|
75
|
73
|
67
|
67
|
59
|
60
|
38
|
29
|
|
|
2024/03
|
45
|
54
|
57
|
62
|
59
|
51
|
77
|
47
|
64
|
69
|
65
|
46
|
58
|
63
|
94
|
192
|
66
|
195
|
63
|
59
|
84
|
157
|
96
|
46
|
59
|
45
|
106
|
196
|
79
|
51
|
60
|
|
2024/02
|
110
|
109
|
122
|
103
|
96
|
55
|
56
|
73
|
88
|
94
|
59
|
54
|
56
|
232
|
55
|
52
|
60
|
499
|
182
|
76
|
49
|
45
|
65
|
61
|
81
|
98
|
88
|
87
|
48
|
||
|
2024/01
|
62
|
52
|
48
|
50
|
48
|
28
|
46
|
64
|
53
|
53
|
63
|
61
|
75
|
56
|
57
|
85
|
91
|
73
|
99
|
46
|
20
|
27
|
34
|
23
|
43
|
57
|
53
|
66
|
62
|
76
|
79
|
|
2023/12
|
40
|
56
|
64
|
62
|
144
|
155
|
122
|
71
|
54
|
74
|
52
|
60
|
65
|
57
|
45
|
44
|
41
|
64
|
60
|
36
|
33
|
54
|
43
|
49
|
56
|
73
|
94
|
103
|
142
|
71
|
50
|
|
2023/11
|
59
|
87
|
58
|
55
|
52
|
44
|
46
|
58
|
51
|
43
|
41
|
31
|
44
|
56
|
132
|
79
|
46
|
52
|
60
|
59
|
65
|
88
|
45
|
46
|
76
|
92
|
65
|
53
|
23
|
27
|
|
|
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