Air Quality
Excellent
No health implications.
24
PM2.5
34
PM10
80
O3
0.5
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
66
Good
Sun
8 Jun
62
Good
Mon
9 Jun
64
Good
Tue
10 Jun
68
Good
Wed
11 Jun
78
Good
Thu
12 Jun
43
Excellent
Fri
13 Jun
44
Excellent
Air quality in the last 12 months (Hanyuan)
|
2025/04
|
28
|
37
|
49
|
45
|
12
|
22
|
33
|
40
|
41
|
46
|
44
|
66
|
65
|
58
|
54
|
58
|
44
|
43
|
40
|
45
|
40
|
41
|
46
|
21
|
30
|
28
|
25
|
23
|
19
|
21
|
|
|
2025/03
|
55
|
48
|
26
|
30
|
19
|
10
|
17
|
20
|
33
|
44
|
42
|
55
|
63
|
43
|
14
|
15
|
14
|
12
|
23
|
30
|
31
|
34
|
33
|
35
|
38
|
43
|
54
|
91
|
48
|
40
|
36
|
|
2025/02
|
25
|
19
|
25
|
36
|
30
|
21
|
18
|
20
|
25
|
28
|
34
|
27
|
41
|
44
|
33
|
45
|
48
|
42
|
28
|
29
|
26
|
17
|
21
|
23
|
18
|
23
|
53
|
39
|
|||
|
2025/01
|
64
|
64
|
65
|
102
|
69
|
78
|
52
|
33
|
30
|
45
|
20
|
42
|
44
|
47
|
50
|
50
|
54
|
41
|
54
|
53
|
76
|
85
|
94
|
46
|
17
|
28
|
49
|
31
|
48
|
59
|
34
|
|
2024/12
|
47
|
49
|
55
|
52
|
32
|
48
|
36
|
24
|
17
|
24
|
31
|
40
|
29
|
27
|
32
|
45
|
68
|
63
|
99
|
84
|
58
|
32
|
32
|
29
|
33
|
33
|
62
|
42
|
60
|
28
|
38
|
|
2024/11
|
13
|
23
|
28
|
15
|
19
|
38
|
32
|
41
|
38
|
18
|
21
|
23
|
21
|
24
|
34
|
20
|
17
|
17
|
19
|
24
|
30
|
41
|
31
|
21
|
13
|
25
|
23
|
25
|
31
|
42
|
|
|
2024/10
|
12
|
20
|
17
|
21
|
19
|
20
|
21
|
32
|
26
|
12
|
19
|
18
|
22
|
29
|
35
|
37
|
16
|
27
|
17
|
18
|
17
|
19
|
26
|
38
|
26
|
15
|
13
|
22
|
40
|
31
|
29
|
|
2024/09
|
16
|
18
|
18
|
21
|
13
|
18
|
20
|
28
|
21
|
14
|
20
|
24
|
24
|
23
|
23
|
13
|
22
|
25
|
30
|
32
|
20
|
24
|
26
|
32
|
26
|
31
|
39
|
46
|
36
|
9
|
|
|
2024/08
|
29
|
32
|
28
|
18
|
20
|
23
|
31
|
27
|
21
|
22
|
49
|
32
|
33
|
40
|
40
|
19
|
26
|
24
|
29
|
33
|
38
|
43
|
45
|
41
|
41
|
34
|
35
|
37
|
42
|
35
|
29
|
|
2024/07
|
15
|
17
|
19
|
23
|
17
|
20
|
29
|
14
|
11
|
13
|
16
|
24
|
22
|
13
|
20
|
16
|
18
|
15
|
24
|
17
|
14
|
18
|
21
|
14
|
16
|
30
|
29
|
18
|
15
|
16
|
21
|
|
2024/06
|
42
|
21
|
22
|
18
|
26
|
27
|
13
|
18
|
16
|
22
|
18
|
25
|
25
|
25
|
28
|
35
|
15
|
19
|
15
|
24
|
19
|
13
|
21
|
17
|
25
|
24
|
13
|
18
|
17
|
22
|
|
|
2024/05
|
19
|
19
|
20
|
15
|
26
|
36
|
36
|
24
|
23
|
33
|
17
|
22
|
28
|
38
|
34
|
38
|
29
|
25
|
28
|
27
|
25
|
31
|
35
|
36
|
38
|
25
|
26
|
22
|
14
|
13
|
30
|
|
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