Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
PM2.5
79
*
PM10
13
O3
0.6
CO
7
SO2
55
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
54
Good
Wed
17 Dec
63
Good
Thu
18 Dec
73
Good
Fri
19 Dec
53
Good
Sat
20 Dec
49
Excellent
Sun
21 Dec
26
Excellent
Mon
22 Dec
44
Excellent
Air quality in the last 12 months (Yongjia)
|
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
|
|
2025/02
|
39
|
15
|
51
|
73
|
50
|
54
|
48
|
35
|
37
|
50
|
47
|
50
|
88
|
53
|
52
|
66
|
72
|
33
|
53
|
27
|
18
|
39
|
30
|
93
|
97
|
82
|
83
|
56
|
|||
|
2025/01
|
76
|
55
|
59
|
50
|
55
|
72
|
77
|
77
|
62
|
33
|
53
|
59
|
65
|
65
|
85
|
47
|
59
|
60
|
57
|
73
|
97
|
83
|
59
|
34
|
37
|
34
|
29
|
46
|
87
|
46
|
49
|
|
2024/12
|
61
|
61
|
62
|
58
|
52
|
28
|
45
|
63
|
40
|
55
|
26
|
39
|
19
|
100
|
83
|
53
|
58
|
57
|
36
|
41
|
62
|
60
|
47
|
49
|
54
|
90
|
122
|
59
|
59
|
59
|
76
|
|
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