Air Quality
Excellent
No health implications.
10
PM2.5
24
PM10
25
O3
0.1
CO
2
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
42
Excellent
Sun
27 Apr
47
Excellent
Mon
28 Apr
74
Good
Tue
29 Apr
71
Good
Wed
30 Apr
64
Good
Thu
1 May
73
Good
Fri
2 May
25
Excellent
Air quality in the last 12 months (Ganxian)
|
2025/02
|
31
|
18
|
25
|
43
|
44
|
47
|
41
|
59
|
33
|
43
|
48
|
52
|
63
|
69
|
69
|
38
|
42
|
33
|
43
|
18
|
19
|
19
|
22
|
33
|
45
|
60
|
42
|
33
|
|||
|
2025/01
|
99
|
68
|
79
|
89
|
97
|
105
|
88
|
71
|
67
|
42
|
43
|
54
|
58
|
56
|
66
|
52
|
45
|
48
|
56
|
53
|
57
|
59
|
48
|
63
|
63
|
17
|
40
|
69
|
76
|
69
|
58
|
|
2024/12
|
51
|
49
|
51
|
63
|
78
|
50
|
49
|
69
|
82
|
71
|
43
|
39
|
66
|
71
|
54
|
50
|
48
|
60
|
75
|
75
|
68
|
93
|
95
|
83
|
94
|
77
|
106
|
102
|
76
|
63
|
77
|
|
2024/11
|
26
|
38
|
44
|
51
|
58
|
52
|
41
|
46
|
52
|
47
|
35
|
44
|
47
|
40
|
28
|
19
|
30
|
17
|
26
|
40
|
40
|
36
|
40
|
53
|
49
|
25
|
34
|
34
|
36
|
43
|
|
|
2024/10
|
36
|
32
|
40
|
36
|
38
|
41
|
46
|
39
|
28
|
34
|
48
|
49
|
47
|
46
|
79
|
40
|
43
|
42
|
21
|
18
|
26
|
42
|
32
|
41
|
52
|
42
|
24
|
17
|
38
|
52
|
43
|
|
2024/09
|
33
|
35
|
33
|
31
|
23
|
19
|
18
|
20
|
16
|
25
|
31
|
40
|
42
|
34
|
25
|
24
|
34
|
29
|
31
|
21
|
25
|
27
|
30
|
29
|
27
|
24
|
30
|
32
|
25
|
28
|
|
|
2024/08
|
20
|
26
|
36
|
39
|
23
|
34
|
31
|
35
|
33
|
40
|
30
|
26
|
24
|
18
|
22
|
23
|
17
|
17
|
18
|
18
|
19
|
20
|
29
|
25
|
24
|
25
|
33
|
24
|
28
|
32
|
33
|
|
2024/07
|
23
|
19
|
22
|
17
|
22
|
26
|
16
|
18
|
20
|
22
|
21
|
19
|
16
|
19
|
19
|
16
|
15
|
13
|
19
|
22
|
16
|
20
|
23
|
30
|
39
|
23
|
12
|
15
|
18
|
17
|
15
|
|
2024/06
|
12
|
16
|
25
|
11
|
14
|
21
|
30
|
32
|
15
|
22
|
21
|
26
|
31
|
20
|
16
|
14
|
19
|
23
|
22
|
27
|
27
|
36
|
31
|
20
|
20
|
24
|
20
|
19
|
19
|
23
|
|
|
2024/05
|
18
|
27
|
34
|
26
|
17
|
29
|
41
|
41
|
46
|
50
|
38
|
23
|
67
|
48
|
45
|
47
|
46
|
46
|
35
|
24
|
14
|
14
|
22
|
24
|
16
|
18
|
19
|
20
|
37
|
32
|
14
|
|
2024/04
|
30
|
49
|
41
|
15
|
14
|
13
|
16
|
21
|
33
|
33
|
47
|
53
|
59
|
49
|
52
|
56
|
35
|
32
|
18
|
20
|
18
|
17
|
23
|
39
|
31
|
22
|
29
|
23
|
27
|
21
|
|
|
2024/03
|
36
|
39
|
38
|
48
|
40
|
21
|
47
|
46
|
38
|
49
|
29
|
42
|
56
|
42
|
29
|
39
|
50
|
20
|
29
|
61
|
59
|
48
|
36
|
46
|
31
|
19
|
36
|
26
|
39
|
41
|
29
|
|
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