Air Quality
Excellent
No health implications.
14
PM2.5
21
PM10
17
O3
0.7
CO
8
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Dec
63
Good
Sun
14 Dec
62
Good
Mon
15 Dec
59
Good
Tue
16 Dec
58
Good
Wed
17 Dec
63
Good
Thu
18 Dec
57
Good
Fri
19 Dec
17
Excellent
Air quality in the last 12 months (Yushui)
|
2025/11
|
41
|
47
|
57
|
55
|
42
|
51
|
52
|
23
|
20
|
27
|
52
|
35
|
39
|
47
|
56
|
60
|
64
|
25
|
33
|
39
|
50
|
54
|
61
|
56
|
61
|
71
|
69
|
77
|
61
|
62
|
|
|
2025/10
|
43
|
43
|
36
|
48
|
39
|
23
|
34
|
61
|
55
|
49
|
54
|
53
|
92
|
53
|
50
|
61
|
50
|
47
|
21
|
22
|
28
|
27
|
35
|
37
|
46
|
68
|
48
|
52
|
61
|
69
|
51
|
|
2025/09
|
27
|
29
|
25
|
33
|
32
|
30
|
35
|
22
|
15
|
18
|
24
|
24
|
23
|
29
|
34
|
31
|
38
|
39
|
42
|
27
|
35
|
38
|
32
|
27
|
29
|
41
|
40
|
45
|
48
|
39
|
|
|
2025/08
|
32
|
36
|
28
|
21
|
20
|
17
|
26
|
20
|
26
|
30
|
36
|
35
|
33
|
21
|
12
|
23
|
23
|
23
|
16
|
19
|
17
|
27
|
38
|
23
|
25
|
33
|
30
|
24
|
29
|
35
|
28
|
|
2025/07
|
16
|
18
|
29
|
34
|
29
|
40
|
40
|
39
|
29
|
23
|
28
|
22
|
22
|
25
|
27
|
28
|
31
|
41
|
33
|
17
|
16
|
14
|
24
|
25
|
26
|
25
|
19
|
24
|
25
|
21
|
22
|
|
2025/06
|
24
|
19
|
27
|
35
|
39
|
32
|
30
|
34
|
26
|
28
|
25
|
28
|
36
|
25
|
15
|
29
|
17
|
17
|
18
|
23
|
20
|
14
|
16
|
25
|
34
|
40
|
19
|
20
|
24
|
21
|
|
|
2025/05
|
57
|
53
|
55
|
60
|
34
|
42
|
63
|
40
|
27
|
42
|
34
|
39
|
43
|
42
|
38
|
22
|
31
|
27
|
33
|
23
|
21
|
27
|
21
|
48
|
56
|
52
|
51
|
24
|
28
|
26
|
22
|
|
2025/04
|
50
|
53
|
55
|
71
|
60
|
60
|
58
|
64
|
61
|
49
|
50
|
187
|
161
|
109
|
59
|
56
|
69
|
64
|
26
|
23
|
40
|
23
|
37
|
39
|
29
|
32
|
30
|
38
|
57
|
61
|
|
|
2025/03
|
39
|
38
|
36
|
17
|
31
|
43
|
50
|
50
|
54
|
50
|
69
|
68
|
32
|
27
|
19
|
34
|
43
|
38
|
46
|
45
|
47
|
49
|
54
|
57
|
62
|
68
|
60
|
71
|
54
|
45
|
49
|
|
2025/02
|
31
|
21
|
37
|
45
|
57
|
56
|
57
|
54
|
34
|
52
|
79
|
73
|
92
|
78
|
52
|
43
|
53
|
45
|
45
|
24
|
36
|
22
|
53
|
64
|
90
|
89
|
88
|
61
|
|||
|
2025/01
|
109
|
95
|
108
|
132
|
143
|
101
|
70
|
60
|
55
|
41
|
49
|
59
|
73
|
62
|
66
|
58
|
58
|
65
|
73
|
79
|
89
|
87
|
66
|
115
|
49
|
20
|
50
|
63
|
129
|
70
|
50
|
|
2024/12
|
54
|
58
|
60
|
115
|
89
|
53
|
58
|
83
|
61
|
72
|
31
|
72
|
67
|
58
|
56
|
58
|
68
|
73
|
63
|
75
|
86
|
75
|
62
|
82
|
100
|
93
|
105
|
91
|
81
|
101
|
96
|
|
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