Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
54
PM10
76
O3
0.9
CO
9
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Oct
124
Light
Wed
28 Oct
99
Good
Thu
29 Oct
99
Good
Fri
30 Oct
93
Good
Sat
31 Oct
81
Good
Sun
1 Nov
91
Good
Mon
2 Nov
16
Excellent
Air quality in the last 12 months (Hengnan)
|
2026/08
|
16
|
15
|
19
|
21
|
25
|
36
|
37
|
36
|
36
|
37
|
26
|
25
|
17
|
20
|
25
|
38
|
47
|
35
|
30
|
33
|
42
|
34
|
27
|
20
|
23
|
30
|
38
|
35
|
35
|
26
|
26
|
|
2026/07
|
25
|
26
|
24
|
19
|
17
|
16
|
15
|
15
|
21
|
24
|
29
|
36
|
43
|
32
|
19
|
21
|
21
|
24
|
22
|
20
|
20
|
27
|
23
|
34
|
40
|
32
|
14
|
18
|
20
|
16
|
16
|
|
2026/06
|
48
|
52
|
33
|
25
|
25
|
29
|
33
|
22
|
29
|
39
|
47
|
51
|
35
|
25
|
33
|
43
|
46
|
18
|
16
|
17
|
22
|
26
|
21
|
20
|
27
|
29
|
36
|
49
|
45
|
21
|
|
|
2026/05
|
41
|
31
|
29
|
45
|
56
|
53
|
34
|
34
|
38
|
57
|
63
|
80
|
27
|
30
|
41
|
37
|
19
|
20
|
25
|
24
|
29
|
17
|
20
|
22
|
28
|
30
|
35
|
38
|
42
|
45
|
53
|
|
2026/04
|
36
|
41
|
24
|
39
|
55
|
36
|
42
|
49
|
50
|
42
|
27
|
29
|
36
|
23
|
24
|
23
|
38
|
45
|
48
|
45
|
16
|
17
|
28
|
43
|
46
|
57
|
58
|
43
|
28
|
32
|
|
|
2026/03
|
14
|
22
|
43
|
68
|
48
|
50
|
67
|
36
|
27
|
59
|
49
|
54
|
55
|
60
|
105
|
37
|
40
|
22
|
31
|
25
|
39
|
38
|
31
|
25
|
67
|
40
|
38
|
40
|
44
|
26
|
28
|
|
2026/02
|
47
|
56
|
59
|
81
|
97
|
68
|
68
|
59
|
55
|
60
|
63
|
72
|
64
|
62
|
71
|
25
|
91
|
73
|
52
|
44
|
60
|
67
|
55
|
35
|
49
|
31
|
18
|
24
|
|||
|
2026/01
|
33
|
56
|
67
|
69
|
57
|
78
|
75
|
64
|
67
|
90
|
102
|
93
|
110
|
88
|
97
|
115
|
100
|
111
|
39
|
21
|
52
|
65
|
66
|
44
|
66
|
62
|
127
|
79
|
55
|
32
|
39
|
|
2025/12
|
75
|
108
|
88
|
68
|
80
|
85
|
98
|
109
|
117
|
128
|
102
|
115
|
29
|
49
|
54
|
63
|
71
|
144
|
95
|
69
|
93
|
94
|
52
|
43
|
58
|
58
|
66
|
79
|
94
|
120
|
157
|
|
2025/11
|
49
|
44
|
26
|
27
|
29
|
27
|
46
|
14
|
10
|
16
|
39
|
56
|
44
|
48
|
52
|
58
|
61
|
28
|
33
|
43
|
50
|
59
|
70
|
60
|
54
|
64
|
76
|
85
|
77
|
73
|
|
|
2025/10
|
59
|
51
|
35
|
52
|
43
|
25
|
44
|
52
|
45
|
48
|
53
|
89
|
75
|
47
|
58
|
49
|
48
|
21
|
10
|
10
|
11
|
24
|
36
|
41
|
51
|
63
|
68
|
62
|
77
|
81
|
59
|
|
2025/09
|
19
|
24
|
31
|
34
|
37
|
36
|
36
|
30
|
19
|
23
|
20
|
22
|
26
|
38
|
39
|
43
|
34
|
35
|
30
|
21
|
23
|
19
|
26
|
11
|
14
|
23
|
38
|
49
|
58
|
52
|
|
|
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