Air Quality
Excellent
No health implications.
8
PM2.5
17
PM10
119
O3
0.5
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 May
40
Excellent
Tue
6 May
87
Good
Wed
7 May
49
Excellent
Thu
8 May
46
Excellent
Fri
9 May
37
Excellent
Sat
10 May
60
Good
Sun
11 May
37
Excellent
Air quality in the last 12 months (Yushui)
|
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
|
|
2024/11
|
36
|
52
|
51
|
61
|
70
|
48
|
48
|
50
|
53
|
51
|
55
|
51
|
59
|
62
|
24
|
51
|
38
|
23
|
34
|
44
|
44
|
35
|
62
|
74
|
43
|
28
|
38
|
33
|
42
|
51
|
|
|
2024/10
|
37
|
40
|
37
|
32
|
43
|
44
|
46
|
22
|
41
|
56
|
59
|
61
|
73
|
96
|
92
|
34
|
40
|
55
|
30
|
31
|
51
|
43
|
35
|
39
|
49
|
48
|
35
|
33
|
65
|
56
|
40
|
|
2024/09
|
41
|
52
|
55
|
50
|
45
|
37
|
36
|
40
|
35
|
36
|
37
|
31
|
40
|
39
|
41
|
34
|
35
|
36
|
39
|
31
|
30
|
32
|
33
|
48
|
46
|
47
|
56
|
41
|
41
|
40
|
|
|
2024/08
|
26
|
33
|
32
|
32
|
38
|
38
|
33
|
34
|
32
|
38
|
37
|
30
|
35
|
28
|
37
|
38
|
39
|
18
|
32
|
40
|
41
|
32
|
27
|
34
|
45
|
36
|
32
|
23
|
32
|
40
|
43
|
|
2024/07
|
32
|
27
|
27
|
30
|
33
|
42
|
37
|
37
|
41
|
37
|
35
|
34
|
41
|
35
|
37
|
32
|
33
|
32
|
31
|
30
|
31
|
32
|
33
|
42
|
36
|
25
|
22
|
23
|
16
|
23
|
27
|
|
2024/06
|
20
|
29
|
27
|
30
|
25
|
29
|
41
|
40
|
42
|
28
|
23
|
24
|
31
|
23
|
24
|
29
|
22
|
30
|
43
|
33
|
38
|
38
|
44
|
28
|
15
|
16
|
29
|
38
|
40
|
37
|
|
|
2024/05
|
21
|
42
|
48
|
30
|
21
|
39
|
49
|
51
|
58
|
55
|
53
|
51
|
78
|
53
|
58
|
64
|
57
|
51
|
43
|
38
|
37
|
31
|
38
|
33
|
29
|
36
|
23
|
25
|
37
|
52
|
26
|
|
2024/04
|
46
|
47
|
31
|
41
|
51
|
53
|
50
|
51
|
49
|
44
|
49
|
58
|
61
|
57
|
70
|
43
|
22
|
29
|
32
|
24
|
30
|
41
|
39
|
56
|
49
|
60
|
51
|
38
|
34
|
14
|
|
|
2024/03
|
41
|
55
|
43
|
55
|
41
|
64
|
61
|
72
|
68
|
83
|
71
|
59
|
79
|
57
|
57
|
57
|
50
|
39
|
48
|
73
|
75
|
61
|
54
|
50
|
43
|
34
|
51
|
36
|
43
|
55
|
29
|
|
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