Air Quality
Excellent
No health implications.
32
PM2.5
41
PM10
2
O3
1.3
CO
9
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Feb
65
Good
Sat
14 Feb
60
Good
Sun
15 Feb
64
Good
Mon
16 Feb
82
Good
Tue
17 Feb
124
Light
Wed
18 Feb
81
Good
Thu
19 Feb
25
Excellent
Air quality in the last 12 months (Yushui)
|
2026/01
|
30
|
33
|
61
|
62
|
40
|
50
|
52
|
54
|
55
|
61
|
68
|
70
|
79
|
66
|
70
|
100
|
78
|
170
|
104
|
19
|
38
|
41
|
69
|
73
|
86
|
66
|
49
|
46
|
64
|
46
|
22
|
|
2025/12
|
62
|
92
|
68
|
63
|
58
|
90
|
88
|
78
|
96
|
106
|
113
|
109
|
37
|
46
|
50
|
57
|
70
|
104
|
81
|
88
|
85
|
52
|
66
|
26
|
44
|
60
|
71
|
79
|
80
|
77
|
109
|
|
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
|
|||
|
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