Air Quality
Excellent
No health implications.
12
PM2.5
29
PM10
78
O3
0.3
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
52
Good
Wed
11 Mar
48
Excellent
Thu
12 Mar
51
Good
Fri
13 Mar
54
Good
Sat
14 Mar
50
Excellent
Sun
15 Mar
39
Excellent
Mon
16 Mar
26
Excellent
Air quality in the last 12 months (Yongjia)
|
2026/02
|
22
|
35
|
51
|
46
|
50
|
45
|
16
|
36
|
30
|
33
|
43
|
70
|
57
|
43
|
36
|
25
|
38
|
43
|
57
|
50
|
41
|
40
|
116
|
39
|
20
|
27
|
18
|
22
|
|||
|
2026/01
|
24
|
31
|
59
|
67
|
43
|
54
|
56
|
55
|
64
|
63
|
68
|
70
|
66
|
68
|
60
|
69
|
71
|
57
|
41
|
11
|
34
|
49
|
51
|
56
|
73
|
58
|
21
|
42
|
41
|
36
|
12
|
|
2025/12
|
71
|
67
|
50
|
45
|
53
|
53
|
59
|
69
|
41
|
56
|
52
|
51
|
38
|
39
|
61
|
60
|
71
|
78
|
67
|
64
|
53
|
31
|
57
|
63
|
28
|
42
|
43
|
47
|
54
|
71
|
41
|
|
2025/11
|
36
|
56
|
38
|
24
|
24
|
39
|
44
|
43
|
26
|
36
|
24
|
13
|
21
|
44
|
51
|
51
|
35
|
20
|
36
|
50
|
56
|
63
|
63
|
60
|
61
|
89
|
82
|
92
|
92
|
76
|
|
|
2025/10
|
23
|
21
|
19
|
23
|
28
|
35
|
34
|
35
|
30
|
33
|
36
|
35
|
33
|
28
|
20
|
33
|
26
|
34
|
12
|
14
|
18
|
23
|
34
|
37
|
44
|
45
|
34
|
34
|
21
|
34
|
18
|
|
2025/09
|
26
|
23
|
22
|
29
|
28
|
23
|
22
|
25
|
24
|
21
|
22
|
33
|
39
|
25
|
31
|
20
|
22
|
21
|
15
|
17
|
17
|
22
|
19
|
22
|
20
|
22
|
25
|
31
|
31
|
28
|
|
|
2025/08
|
38
|
38
|
38
|
29
|
22
|
33
|
43
|
50
|
49
|
47
|
38
|
27
|
22
|
18
|
16
|
19
|
21
|
21
|
23
|
35
|
31
|
29
|
26
|
20
|
21
|
22
|
20
|
19
|
18
|
15
|
20
|
|
2025/07
|
21
|
24
|
27
|
29
|
20
|
17
|
9
|
9
|
19
|
22
|
24
|
25
|
28
|
38
|
49
|
40
|
36
|
21
|
18
|
18
|
11
|
16
|
23
|
20
|
17
|
12
|
18
|
20
|
18
|
17
|
35
|
|
2025/06
|
36
|
42
|
22
|
30
|
35
|
46
|
39
|
35
|
28
|
23
|
12
|
23
|
20
|
28
|
27
|
19
|
43
|
39
|
28
|
23
|
33
|
40
|
22
|
32
|
27
|
28
|
32
|
26
|
22
|
17
|
|
|
2025/05
|
41
|
50
|
59
|
33
|
44
|
52
|
62
|
52
|
44
|
34
|
34
|
38
|
39
|
36
|
35
|
41
|
47
|
23
|
33
|
40
|
29
|
28
|
42
|
25
|
62
|
52
|
29
|
32
|
20
|
44
|
52
|
|
2025/04
|
35
|
54
|
63
|
59
|
53
|
60
|
59
|
62
|
68
|
53
|
52
|
53
|
87
|
91
|
71
|
66
|
79
|
60
|
45
|
57
|
54
|
40
|
29
|
39
|
23
|
44
|
55
|
48
|
44
|
45
|
|
|
2025/03
|
53
|
55
|
55
|
29
|
17
|
21
|
44
|
58
|
59
|
46
|
57
|
52
|
30
|
37
|
18
|
33
|
44
|
54
|
54
|
63
|
55
|
56
|
64
|
76
|
79
|
64
|
63
|
29
|
42
|
32
|
30
|
|
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