Air Quality
Excellent
No health implications.
25
PM2.5
44
PM10
85
O3
0.5
CO
5
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Dec
82
Good
Tue
16 Dec
83
Good
Wed
17 Dec
78
Good
Thu
18 Dec
69
Good
Fri
19 Dec
62
Good
Sat
20 Dec
60
Good
Sun
21 Dec
32
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