Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
58
O3
0.5
CO
2
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 May
45
Excellent
Sun
17 May
46
Excellent
Mon
18 May
47
Excellent
Tue
19 May
52
Good
Wed
20 May
51
Good
Thu
21 May
39
Excellent
Fri
22 May
18
Excellent
Air quality in the last 12 months (Ganxian)
|
2026/04
|
25
|
27
|
27
|
30
|
41
|
26
|
22
|
26
|
35
|
39
|
47
|
35
|
41
|
42
|
23
|
45
|
23
|
30
|
39
|
38
|
32
|
22
|
19
|
31
|
34
|
44
|
51
|
51
|
26
|
26
|
|
|
2026/03
|
18
|
13
|
21
|
29
|
40
|
43
|
41
|
55
|
24
|
49
|
42
|
39
|
41
|
42
|
47
|
61
|
52
|
35
|
19
|
23
|
21
|
31
|
44
|
23
|
23
|
22
|
23
|
25
|
36
|
33
|
20
|
|
2026/02
|
19
|
38
|
54
|
49
|
43
|
60
|
22
|
35
|
46
|
50
|
33
|
50
|
55
|
46
|
41
|
33
|
26
|
49
|
40
|
27
|
37
|
55
|
43
|
31
|
15
|
25
|
13
|
16
|
|||
|
2026/01
|
55
|
24
|
38
|
53
|
48
|
52
|
49
|
46
|
51
|
48
|
53
|
66
|
60
|
61
|
69
|
79
|
68
|
82
|
91
|
26
|
33
|
53
|
63
|
69
|
77
|
79
|
41
|
47
|
52
|
65
|
15
|
|
2025/12
|
52
|
65
|
72
|
65
|
71
|
72
|
66
|
73
|
84
|
100
|
86
|
69
|
33
|
36
|
57
|
49
|
50
|
58
|
59
|
49
|
88
|
71
|
68
|
49
|
30
|
60
|
57
|
60
|
52
|
58
|
73
|
|
2025/11
|
39
|
46
|
35
|
19
|
21
|
28
|
48
|
41
|
17
|
16
|
44
|
36
|
37
|
46
|
47
|
50
|
58
|
29
|
32
|
36
|
43
|
52
|
61
|
54
|
65
|
63
|
59
|
59
|
53
|
54
|
|
|
2025/10
|
39
|
28
|
28
|
30
|
25
|
22
|
26
|
32
|
36
|
36
|
39
|
33
|
22
|
26
|
38
|
38
|
41
|
54
|
31
|
15
|
22
|
28
|
41
|
46
|
57
|
82
|
80
|
69
|
71
|
77
|
49
|
|
2025/09
|
18
|
21
|
21
|
30
|
26
|
31
|
36
|
14
|
15
|
18
|
16
|
33
|
26
|
29
|
28
|
19
|
26
|
24
|
23
|
18
|
26
|
36
|
41
|
25
|
20
|
22
|
29
|
34
|
35
|
44
|
|
|
2025/08
|
30
|
27
|
17
|
17
|
16
|
16
|
19
|
20
|
28
|
35
|
27
|
32
|
29
|
15
|
15
|
19
|
22
|
19
|
18
|
24
|
21
|
21
|
34
|
21
|
20
|
20
|
25
|
24
|
25
|
23
|
26
|
|
2025/07
|
19
|
26
|
27
|
35
|
35
|
31
|
36
|
36
|
30
|
19
|
23
|
13
|
21
|
23
|
27
|
30
|
37
|
33
|
21
|
16
|
16
|
17
|
23
|
19
|
27
|
30
|
20
|
21
|
25
|
23
|
24
|
|
2025/06
|
18
|
18
|
16
|
29
|
30
|
29
|
27
|
26
|
18
|
27
|
24
|
17
|
25
|
14
|
15
|
19
|
14
|
16
|
17
|
15
|
15
|
15
|
17
|
24
|
28
|
19
|
16
|
22
|
18
|
17
|
|
|
2025/05
|
43
|
47
|
50
|
35
|
20
|
25
|
42
|
20
|
18
|
36
|
29
|
39
|
34
|
31
|
27
|
23
|
21
|
18
|
17
|
16
|
24
|
24
|
25
|
38
|
54
|
43
|
41
|
29
|
15
|
23
|
25
|
|
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