Air Quality
Excellent
No health implications.
8
PM2.5
19
PM10
66
O3
0.5
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Sep
48
Excellent
Sat
5 Sep
42
Excellent
Sun
6 Sep
40
Excellent
Mon
7 Sep
37
Excellent
Tue
8 Sep
39
Excellent
Wed
9 Sep
41
Excellent
Thu
10 Sep
44
Excellent
Air quality in the last 12 months (Yongde)
|
2026/08
|
16
|
17
|
15
|
15
|
22
|
24
|
22
|
18
|
16
|
20
|
22
|
22
|
18
|
19
|
20
|
18
|
14
|
15
|
19
|
22
|
21
|
22
|
16
|
16
|
15
|
18
|
17
|
19
|
19
|
18
|
20
|
|
2026/07
|
18
|
15
|
16
|
16
|
18
|
14
|
13
|
13
|
13
|
14
|
15
|
18
|
23
|
21
|
17
|
18
|
18
|
15
|
17
|
17
|
18
|
21
|
17
|
19
|
23
|
18
|
17
|
20
|
18
|
17
|
17
|
|
2026/06
|
21
|
22
|
20
|
27
|
33
|
37
|
33
|
29
|
24
|
20
|
18
|
19
|
18
|
19
|
19
|
19
|
18
|
18
|
18
|
18
|
21
|
15
|
17
|
19
|
22
|
25
|
21
|
19
|
19
|
20
|
|
|
2026/05
|
37
|
26
|
23
|
31
|
36
|
43
|
33
|
30
|
43
|
34
|
21
|
22
|
29
|
34
|
35
|
39
|
49
|
48
|
51
|
49
|
44
|
42
|
29
|
33
|
43
|
45
|
48
|
57
|
49
|
29
|
22
|
|
2026/04
|
60
|
60
|
65
|
61
|
63
|
55
|
75
|
115
|
43
|
40
|
43
|
50
|
76
|
78
|
98
|
87
|
67
|
79
|
74
|
69
|
70
|
73
|
71
|
71
|
101
|
61
|
59
|
34
|
49
|
40
|
|
|
2026/03
|
77
|
75
|
65
|
84
|
96
|
112
|
106
|
101
|
74
|
62
|
68
|
88
|
56
|
36
|
41
|
45
|
46
|
40
|
51
|
45
|
54
|
50
|
33
|
42
|
51
|
52
|
66
|
88
|
45
|
51
|
61
|
|
2026/02
|
45
|
47
|
49
|
55
|
48
|
44
|
43
|
51
|
56
|
49
|
41
|
43
|
40
|
46
|
64
|
76
|
110
|
67
|
50
|
38
|
36
|
42
|
53
|
52
|
73
|
72
|
57
|
68
|
|||
|
2026/01
|
53
|
49
|
41
|
42
|
43
|
45
|
44
|
50
|
52
|
47
|
49
|
51
|
49
|
51
|
50
|
48
|
43
|
49
|
59
|
56
|
41
|
44
|
47
|
45
|
47
|
44
|
44
|
49
|
46
|
47
|
46
|
|
2025/12
|
43
|
41
|
45
|
41
|
38
|
37
|
37
|
38
|
39
|
40
|
40
|
42
|
42
|
38
|
37
|
37
|
39
|
38
|
37
|
41
|
41
|
43
|
49
|
42
|
40
|
40
|
43
|
46
|
43
|
40
|
44
|
|
2025/11
|
28
|
24
|
16
|
15
|
21
|
19
|
22
|
27
|
26
|
23
|
21
|
23
|
23
|
25
|
30
|
28
|
30
|
29
|
23
|
20
|
22
|
22
|
26
|
28
|
30
|
34
|
35
|
38
|
44
|
43
|
|
|
2025/10
|
18
|
17
|
20
|
20
|
22
|
20
|
21
|
19
|
21
|
20
|
20
|
21
|
23
|
25
|
29
|
28
|
21
|
21
|
22
|
24
|
25
|
25
|
26
|
26
|
24
|
27
|
29
|
31
|
32
|
29
|
30
|
|
2025/09
|
22
|
25
|
25
|
26
|
26
|
24
|
23
|
25
|
25
|
24
|
24
|
23
|
19
|
16
|
16
|
16
|
19
|
21
|
24
|
26
|
24
|
24
|
25
|
20
|
25
|
26
|
23
|
24
|
24
|
17
|
|
|
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