Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
90
*
PM10
92
O3
0.4
CO
9
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 May
67
Good
Sat
3 May
69
Good
Sun
4 May
62
Good
Mon
5 May
60
Good
Tue
6 May
63
Good
Wed
7 May
62
Good
Thu
8 May
26
Excellent
Air quality in the last 12 months (Jiuzhaigou)
|
2025/02
|
37
|
44
|
45
|
40
|
43
|
43
|
43
|
44
|
42
|
39
|
54
|
68
|
57
|
56
|
54
|
50
|
40
|
36
|
43
|
39
|
37
|
28
|
39
|
31
|
38
|
41
|
46
|
45
|
|||
|
2025/01
|
80
|
75
|
66
|
73
|
68
|
61
|
54
|
59
|
58
|
52
|
50
|
55
|
54
|
62
|
54
|
45
|
53
|
57
|
72
|
78
|
71
|
75
|
71
|
53
|
60
|
63
|
57
|
80
|
121
|
58
|
49
|
|
2024/12
|
70
|
73
|
72
|
54
|
49
|
49
|
48
|
27
|
24
|
39
|
50
|
45
|
45
|
53
|
63
|
65
|
70
|
58
|
48
|
49
|
54
|
44
|
48
|
56
|
58
|
57
|
65
|
67
|
63
|
61
|
65
|
|
2024/11
|
36
|
36
|
44
|
40
|
39
|
36
|
33
|
35
|
34
|
30
|
40
|
40
|
43
|
36
|
34
|
35
|
37
|
24
|
30
|
43
|
40
|
42
|
30
|
27
|
34
|
45
|
54
|
55
|
60
|
65
|
|
|
2024/10
|
28
|
33
|
34
|
28
|
36
|
42
|
41
|
37
|
36
|
33
|
31
|
26
|
28
|
31
|
31
|
35
|
27
|
40
|
27
|
25
|
37
|
42
|
44
|
38
|
40
|
27
|
41
|
41
|
44
|
34
|
36
|
|
2024/09
|
37
|
37
|
38
|
33
|
22
|
30
|
32
|
36
|
32
|
23
|
26
|
27
|
27
|
33
|
34
|
30
|
33
|
33
|
31
|
30
|
26
|
35
|
41
|
41
|
41
|
40
|
51
|
44
|
26
|
25
|
|
|
2024/08
|
34
|
41
|
27
|
24
|
31
|
32
|
32
|
29
|
51
|
56
|
46
|
38
|
37
|
43
|
27
|
31
|
37
|
32
|
41
|
38
|
40
|
45
|
44
|
39
|
40
|
36
|
37
|
34
|
30
|
31
|
38
|
|
2024/07
|
24
|
29
|
25
|
24
|
29
|
47
|
25
|
22
|
26
|
32
|
32
|
34
|
27
|
25
|
21
|
22
|
24
|
24
|
23
|
18
|
42
|
25
|
23
|
42
|
57
|
58
|
47
|
38
|
29
|
30
|
32
|
|
2024/06
|
45
|
35
|
42
|
32
|
35
|
33
|
38
|
35
|
37
|
44
|
44
|
46
|
47
|
43
|
49
|
35
|
32
|
31
|
32
|
35
|
32
|
31
|
35
|
34
|
27
|
33
|
23
|
24
|
37
|
36
|
|
|
2024/05
|
35
|
27
|
26
|
46
|
54
|
57
|
58
|
45
|
48
|
48
|
56
|
65
|
58
|
52
|
41
|
56
|
60
|
51
|
46
|
54
|
46
|
47
|
53
|
50
|
33
|
49
|
49
|
33
|
30
|
42
|
65
|
|
2024/04
|
46
|
74
|
66
|
62
|
40
|
45
|
36
|
45
|
37
|
34
|
42
|
46
|
48
|
46
|
75
|
70
|
35
|
28
|
35
|
54
|
55
|
40
|
41
|
43
|
47
|
47
|
37
|
52
|
33
|
32
|
|
|
2024/03
|
49
|
50
|
49
|
51
|
64
|
69
|
68
|
70
|
60
|
49
|
61
|
49
|
35
|
47
|
33
|
180
|
71
|
67
|
78
|
63
|
59
|
60
|
68
|
47
|
42
|
42
|
51
|
48
|
43
|
58
|
54
|
|
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