Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
32
O3
0.6
CO
3
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Dec
53
Good
Sun
14 Dec
54
Good
Mon
15 Dec
87
Good
Tue
16 Dec
86
Good
Wed
17 Dec
79
Good
Thu
18 Dec
63
Good
Fri
19 Dec
43
Excellent
Air quality in the last 12 months (Sanshui)
|
2025/11
|
31
|
42
|
29
|
23
|
17
|
28
|
43
|
57
|
26
|
13
|
14
|
17
|
21
|
39
|
55
|
56
|
56
|
36
|
24
|
32
|
36
|
43
|
63
|
52
|
48
|
61
|
56
|
68
|
74
|
69
|
|
|
2025/10
|
46
|
23
|
27
|
37
|
16
|
17
|
35
|
36
|
49
|
48
|
51
|
37
|
29
|
35
|
55
|
59
|
53
|
57
|
31
|
17
|
12
|
15
|
21
|
41
|
47
|
50
|
48
|
51
|
59
|
61
|
38
|
|
2025/09
|
27
|
25
|
27
|
26
|
26
|
34
|
29
|
10
|
15
|
21
|
29
|
22
|
27
|
26
|
26
|
32
|
39
|
37
|
30
|
20
|
12
|
22
|
21
|
10
|
16
|
23
|
39
|
42
|
37
|
47
|
|
|
2025/08
|
28
|
28
|
27
|
33
|
24
|
19
|
32
|
37
|
40
|
27
|
29
|
29
|
30
|
32
|
16
|
25
|
25
|
13
|
20
|
26
|
22
|
34
|
50
|
26
|
29
|
36
|
39
|
45
|
35
|
27
|
26
|
|
2025/07
|
19
|
28
|
50
|
47
|
49
|
38
|
41
|
26
|
32
|
29
|
20
|
30
|
29
|
37
|
37
|
35
|
39
|
48
|
26
|
13
|
12
|
16
|
21
|
28
|
27
|
31
|
41
|
43
|
39
|
32
|
25
|
|
2025/06
|
36
|
36
|
17
|
35
|
43
|
39
|
34
|
30
|
39
|
44
|
30
|
22
|
18
|
15
|
21
|
30
|
18
|
20
|
16
|
17
|
19
|
22
|
23
|
20
|
24
|
23
|
20
|
21
|
19
|
21
|
|
|
2025/05
|
43
|
56
|
42
|
32
|
28
|
34
|
27
|
32
|
23
|
39
|
36
|
57
|
61
|
43
|
29
|
24
|
27
|
22
|
32
|
32
|
32
|
36
|
34
|
21
|
44
|
51
|
62
|
59
|
32
|
22
|
41
|
|
2025/04
|
33
|
55
|
83
|
55
|
66
|
77
|
98
|
71
|
59
|
46
|
39
|
76
|
257
|
171
|
114
|
109
|
70
|
58
|
39
|
37
|
31
|
35
|
45
|
29
|
16
|
39
|
41
|
35
|
46
|
55
|
|
|
2025/03
|
38
|
32
|
40
|
30
|
15
|
12
|
25
|
39
|
66
|
87
|
43
|
39
|
35
|
37
|
19
|
14
|
51
|
48
|
49
|
60
|
83
|
74
|
75
|
79
|
69
|
50
|
34
|
44
|
17
|
13
|
17
|
|
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
|
|
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