Air Quality
Excellent
No health implications.
5
PM2.5
18
PM10
42
O3
0.6
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Feb
62
Good
Sun
2 Feb
50
Excellent
Mon
3 Feb
60
Good
Tue
4 Feb
56
Good
Wed
5 Feb
60
Good
Thu
6 Feb
63
Good
Fri
7 Feb
47
Excellent
Air quality in the last 12 months (Ganxian)
|
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
|
|
2024/02
|
41
|
23
|
17
|
13
|
20
|
19
|
16
|
48
|
89
|
100
|
71
|
56
|
48
|
51
|
44
|
25
|
33
|
33
|
36
|
29
|
24
|
15
|
15
|
18
|
23
|
33
|
30
|
33
|
13
|
||
|
2024/01
|
91
|
80
|
48
|
56
|
53
|
53
|
57
|
52
|
37
|
49
|
51
|
53
|
49
|
50
|
62
|
107
|
84
|
58
|
63
|
17
|
23
|
26
|
45
|
50
|
58
|
59
|
65
|
67
|
73
|
48
|
61
|
|
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