Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
*
PM2.5
59
PM10
58
O3
0.7
CO
5
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Jan
54
Good
Tue
6 Jan
61
Good
Wed
7 Jan
70
Good
Thu
8 Jan
81
Good
Fri
9 Jan
86
Good
Sat
10 Jan
96
Good
Sun
11 Jan
45
Excellent
Dujiangyan Air quality rank
Air quality in the last 12 months (Dujiangyan)
|
2025/11
|
28
|
41
|
42
|
34
|
40
|
32
|
28
|
43
|
53
|
33
|
41
|
53
|
51
|
55
|
46
|
54
|
41
|
39
|
48
|
69
|
91
|
118
|
85
|
93
|
93
|
101
|
93
|
111
|
126
|
126
|
|
|
2025/10
|
40
|
29
|
28
|
29
|
33
|
21
|
24
|
35
|
35
|
34
|
17
|
18
|
20
|
38
|
41
|
48
|
28
|
28
|
27
|
13
|
16
|
20
|
15
|
15
|
24
|
33
|
33
|
43
|
34
|
53
|
45
|
|
2025/09
|
36
|
37
|
44
|
52
|
39
|
42
|
62
|
48
|
46
|
32
|
21
|
20
|
35
|
49
|
63
|
21
|
22
|
13
|
18
|
36
|
19
|
15
|
21
|
32
|
41
|
60
|
39
|
21
|
22
|
36
|
|
|
2025/08
|
39
|
43
|
47
|
46
|
37
|
32
|
27
|
36
|
22
|
16
|
23
|
34
|
37
|
37
|
43
|
30
|
28
|
20
|
26
|
30
|
20
|
19
|
23
|
25
|
26
|
30
|
31
|
19
|
12
|
16
|
29
|
|
2025/07
|
23
|
22
|
20
|
21
|
15
|
25
|
21
|
30
|
28
|
31
|
19
|
26
|
36
|
37
|
51
|
49
|
49
|
38
|
27
|
23
|
20
|
31
|
20
|
18
|
20
|
14
|
24
|
31
|
33
|
30
|
41
|
|
2025/06
|
34
|
30
|
47
|
51
|
53
|
60
|
57
|
48
|
52
|
35
|
43
|
49
|
57
|
55
|
43
|
49
|
50
|
27
|
23
|
36
|
33
|
34
|
31
|
17
|
24
|
36
|
47
|
45
|
28
|
20
|
|
|
2025/05
|
54
|
59
|
56
|
60
|
31
|
31
|
38
|
32
|
120
|
92
|
67
|
63
|
47
|
67
|
54
|
72
|
104
|
120
|
69
|
66
|
79
|
64
|
51
|
52
|
52
|
59
|
32
|
30
|
48
|
37
|
24
|
|
2025/04
|
55
|
57
|
70
|
69
|
40
|
44
|
60
|
61
|
68
|
65
|
52
|
104
|
122
|
75
|
85
|
87
|
65
|
69
|
54
|
61
|
69
|
62
|
70
|
34
|
42
|
36
|
35
|
43
|
27
|
38
|
|
|
2025/03
|
82
|
83
|
52
|
41
|
32
|
34
|
45
|
42
|
46
|
64
|
69
|
86
|
70
|
51
|
29
|
38
|
42
|
42
|
64
|
62
|
60
|
63
|
68
|
57
|
62
|
66
|
130
|
80
|
66
|
59
|
41
|
|
2025/02
|
34
|
37
|
38
|
47
|
35
|
32
|
39
|
27
|
34
|
45
|
67
|
56
|
56
|
52
|
38
|
51
|
46
|
46
|
34
|
40
|
38
|
21
|
33
|
28
|
23
|
43
|
65
|
77
|
|||
|
2025/01
|
125
|
114
|
119
|
132
|
102
|
90
|
59
|
45
|
61
|
54
|
43
|
83
|
83
|
62
|
68
|
55
|
93
|
47
|
77
|
93
|
123
|
147
|
177
|
84
|
36
|
62
|
70
|
99
|
264
|
89
|
58
|
|
2024/12
|
99
|
115
|
99
|
63
|
58
|
48
|
35
|
15
|
22
|
36
|
55
|
50
|
43
|
47
|
71
|
93
|
122
|
144
|
108
|
86
|
86
|
46
|
43
|
52
|
74
|
76
|
108
|
99
|
70
|
66
|
80
|
|
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