Air Quality
Excellent
No health implications.
19
PM2.5
26
PM10
10
O3
0.5
CO
8
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
51
Good
Wed
4 Jun
57
Good
Thu
5 Jun
57
Good
Fri
6 Jun
59
Good
Sat
7 Jun
51
Good
Sun
8 Jun
47
Excellent
Mon
9 Jun
22
Excellent
Air quality in the last 12 months (Yongshun)
|
2025/04
|
48
|
53
|
53
|
58
|
60
|
58
|
54
|
59
|
56
|
47
|
53
|
51
|
176
|
105
|
76
|
67
|
60
|
60
|
29
|
41
|
38
|
40
|
47
|
41
|
51
|
45
|
32
|
36
|
41
|
23
|
|
|
2025/03
|
57
|
64
|
15
|
26
|
31
|
31
|
39
|
37
|
41
|
48
|
55
|
62
|
60
|
42
|
26
|
42
|
46
|
32
|
32
|
41
|
44
|
58
|
52
|
51
|
50
|
62
|
95
|
74
|
53
|
40
|
52
|
|
2025/02
|
38
|
29
|
46
|
49
|
57
|
64
|
65
|
85
|
57
|
49
|
57
|
75
|
62
|
49
|
43
|
48
|
39
|
39
|
41
|
66
|
99
|
48
|
62
|
89
|
66
|
44
|
47
|
55
|
|||
|
2025/01
|
98
|
124
|
127
|
155
|
101
|
76
|
61
|
58
|
63
|
79
|
87
|
76
|
98
|
100
|
78
|
70
|
87
|
102
|
90
|
86
|
100
|
143
|
165
|
112
|
22
|
31
|
47
|
85
|
164
|
92
|
67
|
|
2024/12
|
47
|
60
|
88
|
65
|
29
|
35
|
46
|
38
|
47
|
46
|
47
|
64
|
79
|
68
|
65
|
57
|
64
|
74
|
76
|
88
|
104
|
73
|
63
|
75
|
80
|
89
|
87
|
100
|
118
|
136
|
95
|
|
2024/11
|
50
|
62
|
59
|
52
|
61
|
49
|
48
|
52
|
50
|
38
|
40
|
55
|
58
|
61
|
67
|
47
|
11
|
11
|
12
|
20
|
24
|
33
|
48
|
42
|
16
|
24
|
25
|
28
|
35
|
40
|
|
|
2024/10
|
15
|
32
|
42
|
40
|
44
|
49
|
36
|
33
|
40
|
44
|
59
|
70
|
44
|
37
|
32
|
34
|
23
|
18
|
19
|
18
|
15
|
19
|
20
|
26
|
30
|
35
|
42
|
40
|
38
|
43
|
46
|
|
2024/09
|
30
|
28
|
43
|
47
|
46
|
39
|
41
|
36
|
28
|
38
|
35
|
35
|
25
|
29
|
37
|
34
|
27
|
25
|
33
|
31
|
29
|
22
|
28
|
34
|
39
|
54
|
55
|
63
|
61
|
42
|
|
|
2024/08
|
11
|
13
|
14
|
16
|
16
|
17
|
20
|
26
|
26
|
27
|
42
|
52
|
35
|
30
|
36
|
32
|
22
|
23
|
21
|
24
|
28
|
29
|
24
|
19
|
20
|
21
|
23
|
20
|
24
|
28
|
25
|
|
2024/07
|
13
|
17
|
17
|
14
|
17
|
15
|
15
|
18
|
19
|
23
|
21
|
21
|
23
|
22
|
18
|
19
|
19
|
19
|
13
|
16
|
18
|
21
|
17
|
17
|
18
|
26
|
21
|
20
|
9
|
14
|
13
|
|
2024/06
|
29
|
29
|
30
|
18
|
14
|
19
|
32
|
25
|
18
|
17
|
18
|
18
|
20
|
22
|
32
|
31
|
19
|
19
|
22
|
14
|
22
|
17
|
17
|
17
|
19
|
15
|
13
|
12
|
11
|
15
|
|
|
2024/05
|
20
|
26
|
15
|
11
|
21
|
31
|
40
|
47
|
53
|
49
|
34
|
43
|
38
|
41
|
45
|
63
|
51
|
39
|
13
|
16
|
33
|
40
|
36
|
35
|
34
|
32
|
22
|
35
|
22
|
12
|
27
|
|
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