Air Quality
Excellent
No health implications.
5
PM2.5
9
PM10
49
O3
0.5
CO
2
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
48
Excellent
Sat
26 Apr
53
Good
Sun
27 Apr
59
Good
Mon
28 Apr
66
Good
Tue
29 Apr
91
Good
Wed
30 Apr
47
Excellent
Thu
1 May
28
Excellent
Air quality in the last 12 months (Sanshui)
|
2025/02
|
65
|
34
|
10
|
27
|
46
|
46
|
25
|
52
|
36
|
53
|
65
|
80
|
46
|
68
|
48
|
64
|
48
|
51
|
49
|
52
|
32
|
37
|
24
|
37
|
64
|
72
|
81
|
47
|
|||
|
2025/01
|
89
|
91
|
68
|
81
|
105
|
105
|
99
|
86
|
88
|
55
|
44
|
57
|
69
|
96
|
60
|
63
|
53
|
63
|
64
|
71
|
89
|
91
|
80
|
51
|
30
|
16
|
26
|
43
|
61
|
84
|
42
|
|
2024/12
|
86
|
107
|
93
|
80
|
77
|
78
|
49
|
31
|
62
|
85
|
60
|
29
|
36
|
55
|
54
|
51
|
66
|
51
|
51
|
75
|
69
|
63
|
73
|
76
|
67
|
71
|
96
|
86
|
91
|
120
|
86
|
|
2024/11
|
45
|
39
|
57
|
56
|
39
|
54
|
43
|
46
|
52
|
53
|
51
|
47
|
47
|
38
|
31
|
29
|
27
|
21
|
17
|
20
|
27
|
32
|
35
|
46
|
45
|
22
|
30
|
41
|
43
|
59
|
|
|
2024/10
|
35
|
23
|
38
|
36
|
41
|
43
|
55
|
70
|
54
|
33
|
48
|
74
|
78
|
81
|
59
|
50
|
40
|
57
|
49
|
32
|
30
|
32
|
22
|
33
|
36
|
37
|
37
|
18
|
22
|
38
|
44
|
|
2024/09
|
41
|
41
|
40
|
37
|
35
|
14
|
17
|
21
|
18
|
35
|
51
|
47
|
35
|
34
|
24
|
32
|
33
|
23
|
40
|
34
|
23
|
15
|
18
|
20
|
38
|
46
|
40
|
48
|
38
|
38
|
|
|
2024/08
|
35
|
33
|
33
|
39
|
42
|
38
|
55
|
40
|
28
|
29
|
27
|
32
|
36
|
30
|
26
|
23
|
20
|
23
|
30
|
29
|
24
|
26
|
33
|
36
|
31
|
34
|
38
|
47
|
29
|
37
|
37
|
|
2024/07
|
26
|
24
|
19
|
23
|
28
|
21
|
19
|
17
|
19
|
17
|
16
|
17
|
16
|
23
|
28
|
20
|
17
|
16
|
25
|
23
|
21
|
24
|
20
|
20
|
39
|
34
|
17
|
15
|
14
|
16
|
17
|
|
2024/06
|
11
|
20
|
27
|
27
|
35
|
17
|
29
|
25
|
21
|
21
|
18
|
31
|
29
|
22
|
21
|
24
|
29
|
25
|
23
|
21
|
17
|
27
|
13
|
14
|
18
|
24
|
44
|
19
|
20
|
20
|
|
|
2024/05
|
16
|
23
|
35
|
33
|
46
|
61
|
36
|
34
|
47
|
52
|
42
|
33
|
42
|
62
|
57
|
59
|
62
|
42
|
26
|
14
|
15
|
29
|
37
|
23
|
29
|
21
|
28
|
29
|
33
|
52
|
19
|
|
2024/04
|
46
|
46
|
31
|
30
|
14
|
17
|
16
|
19
|
30
|
46
|
59
|
58
|
56
|
41
|
43
|
38
|
37
|
41
|
33
|
25
|
28
|
52
|
37
|
47
|
31
|
37
|
44
|
34
|
32
|
25
|
|
|
2024/03
|
25
|
30
|
58
|
56
|
43
|
36
|
39
|
51
|
56
|
23
|
28
|
48
|
68
|
46
|
56
|
76
|
68
|
61
|
25
|
75
|
63
|
64
|
49
|
40
|
42
|
42
|
50
|
49
|
49
|
48
|
42
|
|
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