Air Quality
Excellent
No health implications.
25
PM2.5
49
PM10
35
O3
0.6
CO
4
SO2
35
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
75
Good
Sun
21 Apr
46
Excellent
Mon
22 Apr
66
Good
Tue
23 Apr
71
Good
Wed
24 Apr
95
Good
Thu
25 Apr
70
Good
Fri
26 Apr
76
Good
Air quality in the last 12 months (Yongkang)
|
2024/02
|
35
|
18
|
15
|
18
|
17
|
32
|
37
|
86
|
92
|
107
|
59
|
54
|
56
|
54
|
43
|
23
|
30
|
46
|
50
|
31
|
24
|
15
|
18
|
30
|
46
|
77
|
86
|
54
|
19
|
||
|
2024/01
|
142
|
110
|
78
|
56
|
70
|
80
|
180
|
136
|
103
|
79
|
103
|
70
|
75
|
73
|
118
|
63
|
58
|
84
|
67
|
20
|
42
|
37
|
35
|
44
|
53
|
68
|
87
|
86
|
91
|
65
|
56
|
|
2023/12
|
44
|
52
|
76
|
63
|
48
|
45
|
58
|
58
|
64
|
66
|
61
|
20
|
55
|
60
|
50
|
21
|
43
|
38
|
19
|
55
|
59
|
52
|
54
|
57
|
66
|
90
|
83
|
115
|
158
|
113
|
96
|
|
2023/11
|
47
|
43
|
47
|
49
|
45
|
26
|
41
|
57
|
51
|
20
|
19
|
19
|
44
|
53
|
64
|
49
|
66
|
66
|
58
|
58
|
57
|
56
|
65
|
79
|
52
|
61
|
71
|
63
|
70
|
73
|
|
|
2023/10
|
29
|
35
|
39
|
36
|
34
|
29
|
20
|
22
|
36
|
45
|
44
|
46
|
52
|
48
|
50
|
56
|
63
|
59
|
62
|
23
|
38
|
46
|
46
|
43
|
62
|
75
|
67
|
62
|
52
|
52
|
51
|
|
2023/09
|
39
|
41
|
37
|
27
|
25
|
33
|
41
|
37
|
42
|
46
|
48
|
45
|
28
|
21
|
23
|
22
|
29
|
39
|
34
|
29
|
26
|
21
|
23
|
36
|
46
|
41
|
43
|
46
|
35
|
29
|
|
|
2023/08
|
25
|
30
|
30
|
30
|
44
|
45
|
42
|
38
|
46
|
49
|
48
|
38
|
33
|
33
|
34
|
41
|
41
|
34
|
26
|
28
|
31
|
25
|
26
|
36
|
38
|
27
|
21
|
28
|
18
|
21
|
31
|
|
2023/07
|
37
|
33
|
31
|
32
|
30
|
31
|
31
|
35
|
38
|
41
|
40
|
38
|
38
|
37
|
29
|
21
|
25
|
29
|
26
|
20
|
27
|
19
|
27
|
29
|
26
|
17
|
13
|
12
|
20
|
22
|
27
|
|
2023/06
|
40
|
69
|
70
|
60
|
52
|
45
|
36
|
25
|
32
|
44
|
59
|
66
|
48
|
50
|
60
|
47
|
47
|
44
|
33
|
32
|
31
|
36
|
26
|
23
|
24
|
28
|
30
|
36
|
34
|
34
|
|
|
2023/05
|
58
|
39
|
39
|
37
|
32
|
33
|
26
|
35
|
44
|
48
|
51
|
59
|
53
|
61
|
61
|
48
|
32
|
34
|
39
|
46
|
40
|
41
|
85
|
61
|
56
|
55
|
33
|
33
|
35
|
57
|
51
|
|
2023/04
|
59
|
54
|
46
|
44
|
45
|
35
|
48
|
58
|
54
|
56
|
50
|
137
|
102
|
66
|
59
|
68
|
73
|
60
|
30
|
30
|
38
|
65
|
57
|
24
|
36
|
37
|
52
|
58
|
52
|
62
|
|
|
2023/03
|
64
|
87
|
76
|
73
|
65
|
65
|
66
|
64
|
71
|
53
|
52
|
70
|
67
|
58
|
61
|
74
|
54
|
44
|
45
|
35
|
57
|
46
|
27
|
43
|
38
|
47
|
84
|
77
|
59
|
29
|
44
|
|
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