Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
27
O3
0.5
CO
2
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jun
47
Excellent
Mon
16 Jun
71
Good
Tue
17 Jun
97
Good
Wed
18 Jun
95
Good
Thu
19 Jun
76
Good
Fri
20 Jun
72
Good
Sat
21 Jun
43
Excellent
Air quality in the last 12 months (Yongkang)
|
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
|
|
|
2024/08
|
21
|
25
|
33
|
36
|
33
|
36
|
36
|
40
|
39
|
38
|
37
|
25
|
25
|
31
|
34
|
39
|
33
|
25
|
19
|
17
|
13
|
29
|
38
|
40
|
48
|
41
|
41
|
27
|
33
|
24
|
28
|
|
2024/07
|
37
|
25
|
21
|
26
|
31
|
32
|
32
|
28
|
30
|
33
|
34
|
35
|
33
|
28
|
31
|
19
|
27
|
28
|
27
|
28
|
29
|
17
|
19
|
17
|
15
|
12
|
12
|
17
|
16
|
13
|
17
|
|
2024/06
|
10
|
16
|
29
|
45
|
36
|
16
|
23
|
35
|
47
|
24
|
20
|
21
|
23
|
30
|
27
|
23
|
12
|
22
|
29
|
35
|
32
|
36
|
38
|
31
|
20
|
25
|
29
|
35
|
28
|
26
|
|
|
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