Air Quality
Excellent
No health implications.
15
PM2.5
22
PM10
104
O3
0.5
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Aug
65
Good
Tue
25 Aug
69
Good
Wed
26 Aug
67
Good
Thu
27 Aug
59
Good
Fri
28 Aug
50
Excellent
Sat
29 Aug
52
Good
Sun
30 Aug
39
Excellent
Air quality in the last 12 months (Hanyuan)
|
2026/07
|
28
|
25
|
28
|
28
|
29
|
35
|
31
|
32
|
37
|
40
|
20
|
19
|
25
|
30
|
29
|
29
|
23
|
21
|
26
|
31
|
31
|
34
|
34
|
32
|
37
|
39
|
27
|
23
|
23
|
19
|
16
|
|
2026/06
|
31
|
40
|
29
|
26
|
28
|
37
|
34
|
26
|
23
|
28
|
22
|
24
|
23
|
29
|
29
|
24
|
22
|
24
|
28
|
21
|
18
|
18
|
21
|
17
|
14
|
19
|
26
|
19
|
24
|
31
|
|
|
2026/05
|
35
|
20
|
21
|
23
|
32
|
43
|
37
|
33
|
24
|
31
|
37
|
37
|
45
|
34
|
21
|
32
|
30
|
21
|
24
|
31
|
38
|
45
|
39
|
27
|
25
|
25
|
24
|
26
|
25
|
28
|
35
|
|
2026/04
|
23
|
28
|
31
|
47
|
44
|
33
|
21
|
26
|
27
|
27
|
26
|
25
|
22
|
26
|
28
|
26
|
25
|
30
|
38
|
76
|
36
|
20
|
23
|
33
|
39
|
50
|
30
|
24
|
23
|
30
|
|
|
2026/03
|
19
|
19
|
16
|
17
|
21
|
34
|
35
|
20
|
18
|
19
|
27
|
35
|
38
|
23
|
24
|
35
|
23
|
21
|
32
|
26
|
35
|
29
|
26
|
23
|
56
|
28
|
23
|
26
|
29
|
22
|
21
|
|
2026/02
|
51
|
57
|
62
|
73
|
49
|
53
|
48
|
21
|
33
|
21
|
35
|
47
|
41
|
41
|
47
|
39
|
96
|
51
|
38
|
41
|
44
|
47
|
57
|
25
|
36
|
41
|
36
|
29
|
|||
|
2026/01
|
33
|
38
|
29
|
24
|
43
|
34
|
39
|
36
|
58
|
77
|
83
|
100
|
85
|
73
|
47
|
70
|
71
|
95
|
68
|
45
|
48
|
49
|
58
|
65
|
57
|
65
|
78
|
82
|
77
|
40
|
44
|
|
2025/12
|
64
|
70
|
37
|
48
|
50
|
54
|
35
|
59
|
70
|
49
|
59
|
52
|
29
|
52
|
60
|
60
|
46
|
71
|
76
|
49
|
48
|
54
|
39
|
50
|
46
|
56
|
69
|
67
|
96
|
77
|
52
|
|
2025/11
|
10
|
17
|
20
|
23
|
22
|
18
|
15
|
16
|
27
|
26
|
16
|
14
|
19
|
25
|
22
|
33
|
17
|
20
|
18
|
30
|
31
|
51
|
41
|
54
|
55
|
59
|
41
|
47
|
61
|
57
|
|
|
2025/10
|
20
|
15
|
28
|
21
|
14
|
17
|
18
|
18
|
23
|
31
|
23
|
13
|
14
|
24
|
30
|
36
|
22
|
15
|
17
|
9
|
10
|
15
|
12
|
10
|
13
|
13
|
13
|
26
|
19
|
19
|
16
|
|
2025/09
|
24
|
26
|
23
|
31
|
27
|
23
|
33
|
24
|
23
|
28
|
19
|
11
|
17
|
31
|
38
|
17
|
14
|
14
|
12
|
21
|
16
|
10
|
11
|
15
|
25
|
31
|
32
|
17
|
11
|
18
|
|
|
2025/08
|
31
|
33
|
33
|
35
|
34
|
24
|
21
|
28
|
19
|
14
|
13
|
22
|
28
|
28
|
28
|
31
|
23
|
16
|
17
|
25
|
17
|
16
|
20
|
15
|
17
|
22
|
24
|
15
|
10
|
13
|
15
|
|
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