Air Quality
Excellent
No health implications.
14
PM2.5
22
PM10
111
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Sep
74
Good
Sun
7 Sep
58
Good
Mon
8 Sep
55
Good
Tue
9 Sep
51
Good
Wed
10 Sep
63
Good
Thu
11 Sep
64
Good
Fri
12 Sep
26
Excellent
Dongyang Air quality rank
Air quality in the last 12 months (Dongyang)
|
2025/08
|
39
|
41
|
40
|
35
|
20
|
19
|
25
|
32
|
33
|
41
|
39
|
29
|
15
|
15
|
15
|
23
|
25
|
24
|
30
|
39
|
27
|
24
|
24
|
27
|
24
|
29
|
20
|
16
|
17
|
19
|
28
|
|
2025/07
|
15
|
21
|
26
|
24
|
21
|
15
|
12
|
11
|
18
|
28
|
17
|
21
|
30
|
35
|
40
|
38
|
36
|
24
|
14
|
14
|
11
|
18
|
21
|
24
|
16
|
13
|
20
|
16
|
24
|
15
|
26
|
|
2025/06
|
26
|
25
|
27
|
40
|
33
|
36
|
45
|
38
|
38
|
31
|
20
|
30
|
19
|
18
|
15
|
22
|
36
|
26
|
24
|
19
|
26
|
38
|
17
|
24
|
30
|
28
|
26
|
25
|
28
|
17
|
|
|
2025/05
|
49
|
51
|
57
|
49
|
33
|
73
|
98
|
52
|
21
|
37
|
37
|
39
|
38
|
41
|
52
|
47
|
32
|
48
|
32
|
24
|
16
|
34
|
16
|
35
|
60
|
54
|
51
|
32
|
25
|
42
|
47
|
|
2025/04
|
44
|
45
|
77
|
60
|
60
|
65
|
60
|
57
|
65
|
46
|
54
|
77
|
116
|
90
|
57
|
52
|
58
|
58
|
58
|
72
|
58
|
29
|
42
|
38
|
34
|
42
|
38
|
43
|
52
|
50
|
|
|
2025/03
|
49
|
53
|
45
|
21
|
36
|
36
|
57
|
60
|
76
|
73
|
73
|
64
|
25
|
37
|
18
|
37
|
33
|
43
|
54
|
52
|
44
|
45
|
52
|
60
|
62
|
72
|
74
|
55
|
40
|
49
|
39
|
|
2025/02
|
21
|
32
|
77
|
61
|
38
|
52
|
57
|
37
|
37
|
51
|
59
|
72
|
117
|
78
|
82
|
42
|
62
|
35
|
55
|
33
|
21
|
36
|
57
|
86
|
95
|
84
|
60
|
42
|
|||
|
2025/01
|
85
|
79
|
75
|
72
|
79
|
80
|
83
|
89
|
63
|
41
|
57
|
62
|
66
|
66
|
74
|
50
|
62
|
64
|
57
|
77
|
109
|
92
|
66
|
51
|
42
|
35
|
38
|
48
|
126
|
59
|
49
|
|
2024/12
|
53
|
54
|
96
|
67
|
49
|
52
|
116
|
58
|
51
|
59
|
22
|
75
|
44
|
104
|
71
|
52
|
60
|
70
|
41
|
51
|
73
|
68
|
73
|
63
|
72
|
111
|
98
|
61
|
64
|
75
|
83
|
|
2024/11
|
9
|
22
|
47
|
71
|
49
|
44
|
34
|
41
|
50
|
41
|
45
|
57
|
43
|
48
|
32
|
26
|
19
|
23
|
36
|
46
|
53
|
65
|
72
|
42
|
37
|
26
|
41
|
46
|
49
|
45
|
|
|
2024/10
|
17
|
23
|
29
|
28
|
29
|
16
|
13
|
23
|
43
|
54
|
63
|
56
|
40
|
49
|
53
|
32
|
36
|
37
|
22
|
33
|
54
|
46
|
38
|
38
|
41
|
24
|
17
|
37
|
61
|
52
|
41
|
|
2024/09
|
42
|
48
|
47
|
32
|
28
|
33
|
40
|
28
|
24
|
43
|
21
|
37
|
18
|
26
|
28
|
20
|
17
|
22
|
16
|
14
|
21
|
24
|
23
|
32
|
38
|
50
|
22
|
35
|
41
|
28
|
|
|
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