Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
22
O3
0.4
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Nov
37
Excellent
Wed
6 Nov
34
Excellent
Thu
7 Nov
32
Excellent
Fri
8 Nov
38
Excellent
Sat
9 Nov
36
Excellent
Sun
10 Nov
38
Excellent
Mon
11 Nov
43
Excellent
Air quality in the last 12 months (Hanyuan)
|
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
|
|
2024/04
|
40
|
40
|
36
|
33
|
32
|
19
|
21
|
22
|
28
|
27
|
24
|
32
|
40
|
45
|
48
|
42
|
28
|
20
|
30
|
30
|
41
|
48
|
17
|
21
|
31
|
40
|
48
|
56
|
30
|
15
|
|
|
2024/03
|
29
|
28
|
43
|
67
|
39
|
38
|
41
|
50
|
67
|
60
|
27
|
48
|
36
|
24
|
43
|
38
|
59
|
38
|
51
|
60
|
54
|
54
|
55
|
46
|
24
|
30
|
30
|
18
|
29
|
37
|
37
|
|
2024/02
|
56
|
53
|
25
|
28
|
33
|
35
|
35
|
37
|
32
|
72
|
64
|
64
|
54
|
65
|
29
|
26
|
35
|
47
|
57
|
111
|
50
|
37
|
35
|
35
|
50
|
59
|
64
|
55
|
34
|
||
|
2024/01
|
112
|
55
|
47
|
65
|
54
|
58
|
68
|
64
|
60
|
69
|
85
|
107
|
133
|
112
|
75
|
58
|
59
|
64
|
77
|
42
|
29
|
23
|
33
|
33
|
40
|
41
|
53
|
63
|
75
|
91
|
70
|
|
2023/12
|
32
|
38
|
46
|
50
|
54
|
36
|
52
|
69
|
68
|
69
|
49
|
48
|
54
|
53
|
36
|
42
|
48
|
48
|
55
|
71
|
66
|
62
|
86
|
61
|
75
|
80
|
89
|
113
|
86
|
81
|
137
|
|
2023/11
|
48
|
34
|
27
|
30
|
29
|
35
|
48
|
50
|
40
|
55
|
36
|
21
|
21
|
28
|
24
|
32
|
47
|
61
|
51
|
54
|
50
|
32
|
40
|
54
|
59
|
30
|
47
|
48
|
54
|
44
|
|
|
2023/10
|
19
|
17
|
19
|
17
|
16
|
12
|
16
|
20
|
14
|
19
|
20
|
16
|
15
|
20
|
32
|
37
|
46
|
26
|
16
|
22
|
35
|
43
|
53
|
57
|
46
|
17
|
17
|
26
|
31
|
44
|
35
|
|
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