Air Quality
Excellent
No health implications.
9
PM2.5
16
PM10
48
O3
0.4
CO
8
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
53
Good
Wed
4 Jun
61
Good
Thu
5 Jun
64
Good
Fri
6 Jun
62
Good
Sat
7 Jun
54
Good
Sun
8 Jun
47
Excellent
Mon
9 Jun
27
Excellent
Air quality in the last 12 months (Yongxin)
|
2025/04
|
42
|
37
|
37
|
52
|
57
|
56
|
53
|
50
|
43
|
41
|
40
|
178
|
156
|
108
|
65
|
56
|
62
|
56
|
21
|
15
|
23
|
18
|
28
|
22
|
20
|
19
|
13
|
29
|
47
|
43
|
|
|
2025/03
|
25
|
21
|
23
|
16
|
20
|
29
|
34
|
33
|
37
|
23
|
33
|
45
|
26
|
12
|
14
|
33
|
45
|
32
|
33
|
33
|
35
|
40
|
48
|
51
|
55
|
60
|
58
|
70
|
46
|
17
|
37
|
|
2025/02
|
20
|
14
|
26
|
37
|
45
|
49
|
43
|
60
|
32
|
41
|
54
|
55
|
66
|
79
|
53
|
28
|
40
|
38
|
24
|
11
|
27
|
16
|
27
|
43
|
73
|
62
|
48
|
32
|
|||
|
2025/01
|
91
|
75
|
95
|
105
|
132
|
93
|
69
|
71
|
58
|
42
|
43
|
53
|
53
|
50
|
67
|
58
|
52
|
53
|
57
|
57
|
62
|
59
|
61
|
103
|
46
|
23
|
42
|
55
|
88
|
67
|
46
|
|
2024/12
|
42
|
46
|
49
|
80
|
66
|
35
|
44
|
64
|
70
|
72
|
42
|
54
|
74
|
56
|
47
|
49
|
48
|
55
|
66
|
72
|
76
|
85
|
81
|
82
|
101
|
100
|
117
|
96
|
65
|
74
|
84
|
|
2024/11
|
33
|
45
|
44
|
46
|
53
|
42
|
36
|
34
|
38
|
45
|
36
|
38
|
44
|
41
|
23
|
27
|
29
|
20
|
31
|
37
|
39
|
40
|
44
|
54
|
44
|
27
|
35
|
33
|
37
|
41
|
|
|
2024/10
|
38
|
34
|
31
|
28
|
31
|
40
|
61
|
42
|
39
|
38
|
47
|
48
|
67
|
96
|
73
|
26
|
26
|
30
|
18
|
22
|
36
|
28
|
28
|
29
|
39
|
50
|
26
|
21
|
39
|
37
|
31
|
|
2024/09
|
29
|
37
|
35
|
31
|
33
|
22
|
16
|
17
|
17
|
22
|
28
|
30
|
29
|
36
|
30
|
34
|
36
|
40
|
36
|
30
|
28
|
34
|
32
|
37
|
35
|
33
|
48
|
40
|
33
|
34
|
|
|
2024/08
|
13
|
16
|
21
|
28
|
19
|
21
|
17
|
21
|
24
|
26
|
24
|
18
|
17
|
20
|
23
|
23
|
20
|
20
|
18
|
23
|
22
|
17
|
18
|
21
|
25
|
22
|
24
|
22
|
20
|
26
|
32
|
|
2024/07
|
15
|
13
|
14
|
12
|
12
|
15
|
14
|
16
|
19
|
22
|
18
|
18
|
16
|
15
|
18
|
16
|
10
|
11
|
17
|
12
|
14
|
17
|
18
|
28
|
26
|
18
|
14
|
11
|
13
|
13
|
11
|
|
2024/06
|
15
|
14
|
19
|
12
|
11
|
18
|
21
|
25
|
28
|
17
|
15
|
13
|
13
|
13
|
11
|
13
|
11
|
16
|
16
|
16
|
19
|
19
|
18
|
16
|
12
|
15
|
18
|
17
|
13
|
15
|
|
|
2024/05
|
14
|
28
|
27
|
23
|
16
|
23
|
42
|
41
|
39
|
43
|
29
|
37
|
62
|
48
|
47
|
50
|
44
|
43
|
28
|
21
|
19
|
17
|
17
|
20
|
18
|
20
|
16
|
21
|
26
|
30
|
14
|
|
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