Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
PM2.5
115
*
PM10
31
O3
0.7
CO
12
SO2
35
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Nov
65
Good
Wed
4 Nov
66
Good
Thu
5 Nov
64
Good
Fri
6 Nov
62
Good
Sat
7 Nov
58
Good
Sun
8 Nov
57
Good
Mon
9 Nov
38
Excellent
Air quality in the last 12 months (Xiahe)
|
2026/08
|
28
|
29
|
32
|
39
|
40
|
38
|
41
|
37
|
38
|
43
|
32
|
33
|
43
|
39
|
30
|
32
|
29
|
28
|
35
|
38
|
35
|
31
|
26
|
25
|
25
|
23
|
20
|
29
|
32
|
33
|
35
|
|
2026/07
|
40
|
36
|
43
|
45
|
46
|
42
|
36
|
37
|
39
|
27
|
100
|
27
|
25
|
32
|
29
|
34
|
28
|
35
|
34
|
36
|
36
|
36
|
44
|
43
|
42
|
38
|
39
|
37
|
34
|
55
|
26
|
|
2026/06
|
67
|
47
|
36
|
42
|
47
|
75
|
69
|
60
|
48
|
37
|
31
|
34
|
41
|
41
|
44
|
46
|
39
|
32
|
37
|
28
|
30
|
31
|
41
|
36
|
32
|
36
|
43
|
39
|
36
|
40
|
|
|
2026/05
|
30
|
34
|
39
|
44
|
42
|
41
|
57
|
45
|
45
|
40
|
46
|
49
|
51
|
64
|
45
|
32
|
34
|
40
|
42
|
44
|
42
|
80
|
48
|
38
|
36
|
54
|
42
|
32
|
35
|
42
|
71
|
|
2026/04
|
45
|
41
|
66
|
53
|
62
|
58
|
39
|
34
|
40
|
43
|
31
|
50
|
34
|
32
|
38
|
39
|
49
|
47
|
199
|
101
|
47
|
51
|
69
|
59
|
53
|
55
|
39
|
29
|
35
|
36
|
|
|
2026/03
|
69
|
62
|
66
|
82
|
85
|
61
|
53
|
52
|
33
|
41
|
41
|
68
|
95
|
67
|
86
|
62
|
44
|
47
|
49
|
60
|
63
|
76
|
75
|
55
|
43
|
38
|
49
|
56
|
46
|
52
|
37
|
|
2026/02
|
74
|
69
|
74
|
80
|
63
|
68
|
57
|
46
|
64
|
68
|
54
|
52
|
39
|
47
|
67
|
58
|
106
|
56
|
55
|
37
|
59
|
79
|
106
|
54
|
60
|
64
|
64
|
70
|
|||
|
2026/01
|
66
|
66
|
68
|
68
|
60
|
61
|
46
|
42
|
49
|
43
|
46
|
45
|
45
|
55
|
52
|
52
|
49
|
72
|
69
|
63
|
60
|
60
|
51
|
48
|
140
|
137
|
94
|
90
|
101
|
69
|
69
|
|
2025/12
|
52
|
59
|
56
|
57
|
55
|
53
|
56
|
61
|
60
|
55
|
53
|
122
|
64
|
51
|
53
|
53
|
53
|
54
|
63
|
53
|
58
|
67
|
65
|
59
|
51
|
52
|
50
|
47
|
49
|
49
|
64
|
|
2025/11
|
53
|
38
|
46
|
43
|
41
|
27
|
46
|
76
|
66
|
42
|
45
|
45
|
33
|
50
|
46
|
50
|
59
|
46
|
46
|
51
|
50
|
56
|
50
|
92
|
61
|
68
|
49
|
53
|
52
|
53
|
|
|
2025/10
|
19
|
30
|
38
|
33
|
22
|
23
|
15
|
15
|
19
|
18
|
21
|
21
|
32
|
31
|
33
|
38
|
29
|
43
|
41
|
43
|
32
|
25
|
22
|
28
|
33
|
35
|
39
|
46
|
48
|
49
|
59
|
|
2025/09
|
33
|
25
|
29
|
28
|
36
|
58
|
59
|
48
|
42
|
36
|
34
|
36
|
47
|
51
|
27
|
59
|
25
|
17
|
24
|
32
|
27
|
26
|
31
|
39
|
37
|
25
|
24
|
20
|
24
|
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