Air Quality
Excellent
No health implications.
17
PM2.5
31
PM10
58
O3
0.5
CO
4
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Sep
70
Good
Sun
7 Sep
52
Good
Mon
8 Sep
53
Good
Tue
9 Sep
49
Excellent
Wed
10 Sep
63
Good
Thu
11 Sep
49
Excellent
Fri
12 Sep
19
Excellent
Air quality in the last 12 months (Yongkang)
|
2025/08
|
37
|
38
|
36
|
29
|
17
|
21
|
24
|
29
|
30
|
35
|
35
|
27
|
15
|
14
|
15
|
20
|
22
|
23
|
24
|
30
|
24
|
22
|
25
|
26
|
23
|
25
|
21
|
16
|
17
|
19
|
29
|
|
2025/07
|
15
|
21
|
29
|
23
|
20
|
15
|
13
|
11
|
17
|
25
|
17
|
22
|
26
|
31
|
37
|
38
|
34
|
23
|
15
|
13
|
10
|
21
|
24
|
25
|
19
|
12
|
20
|
18
|
25
|
22
|
25
|
|
2025/06
|
28
|
26
|
22
|
38
|
32
|
39
|
43
|
36
|
30
|
29
|
21
|
24
|
14
|
21
|
16
|
17
|
35
|
26
|
26
|
20
|
25
|
35
|
15
|
21
|
23
|
23
|
28
|
23
|
22
|
17
|
|
|
2025/05
|
47
|
52
|
57
|
54
|
33
|
64
|
99
|
52
|
26
|
42
|
39
|
39
|
39
|
40
|
51
|
43
|
41
|
37
|
31
|
27
|
18
|
31
|
17
|
32
|
58
|
57
|
51
|
32
|
21
|
38
|
44
|
|
2025/04
|
41
|
44
|
74
|
60
|
60
|
63
|
61
|
58
|
65
|
45
|
52
|
64
|
124
|
85
|
59
|
54
|
57
|
58
|
56
|
60
|
59
|
25
|
44
|
34
|
28
|
41
|
42
|
42
|
55
|
50
|
|
|
2025/03
|
50
|
54
|
49
|
19
|
33
|
32
|
54
|
56
|
71
|
74
|
77
|
71
|
22
|
33
|
16
|
35
|
35
|
40
|
54
|
52
|
45
|
47
|
54
|
63
|
64
|
76
|
78
|
51
|
37
|
40
|
37
|
|
2025/02
|
20
|
24
|
73
|
62
|
35
|
49
|
55
|
41
|
37
|
50
|
51
|
63
|
125
|
85
|
80
|
41
|
61
|
40
|
51
|
28
|
18
|
30
|
43
|
81
|
97
|
85
|
61
|
41
|
|||
|
2025/01
|
90
|
76
|
74
|
71
|
71
|
78
|
78
|
92
|
71
|
41
|
55
|
58
|
64
|
66
|
83
|
51
|
60
|
60
|
55
|
66
|
88
|
80
|
60
|
50
|
43
|
32
|
35
|
49
|
100
|
53
|
46
|
|
2024/12
|
53
|
55
|
86
|
71
|
52
|
43
|
106
|
64
|
52
|
59
|
22
|
70
|
38
|
100
|
75
|
55
|
60
|
66
|
43
|
49
|
70
|
68
|
72
|
67
|
77
|
107
|
120
|
65
|
62
|
72
|
82
|
|
2024/11
|
11
|
21
|
44
|
71
|
58
|
45
|
34
|
42
|
52
|
40
|
43
|
56
|
43
|
47
|
28
|
23
|
20
|
23
|
35
|
44
|
52
|
61
|
76
|
44
|
38
|
25
|
43
|
44
|
49
|
45
|
|
|
2024/10
|
18
|
24
|
30
|
29
|
36
|
19
|
14
|
18
|
42
|
57
|
62
|
59
|
44
|
48
|
54
|
26
|
34
|
40
|
21
|
30
|
51
|
50
|
37
|
41
|
42
|
28
|
21
|
32
|
69
|
56
|
46
|
|
2024/09
|
33
|
43
|
46
|
31
|
28
|
27
|
33
|
22
|
21
|
39
|
24
|
36
|
18
|
26
|
30
|
25
|
20
|
22
|
20
|
15
|
20
|
22
|
21
|
25
|
32
|
47
|
22
|
33
|
44
|
31
|
|
|
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