Air Quality
Excellent
No health implications.
6
PM2.5
14
PM10
13
O3
0.3
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jul
48
Excellent
Sun
20 Jul
44
Excellent
Mon
21 Jul
44
Excellent
Tue
22 Jul
47
Excellent
Wed
23 Jul
42
Excellent
Thu
24 Jul
42
Excellent
Fri
25 Jul
43
Excellent
Air quality in the last 12 months (Dongyang)
|
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
|
|
|
2024/08
|
21
|
26
|
36
|
39
|
34
|
38
|
38
|
42
|
38
|
38
|
36
|
27
|
25
|
30
|
36
|
43
|
38
|
27
|
17
|
17
|
12
|
29
|
40
|
45
|
50
|
44
|
43
|
29
|
30
|
27
|
32
|
|
2024/07
|
39
|
22
|
21
|
26
|
30
|
29
|
30
|
27
|
30
|
32
|
40
|
39
|
34
|
29
|
31
|
18
|
28
|
28
|
26
|
27
|
28
|
19
|
20
|
17
|
14
|
12
|
12
|
17
|
16
|
11
|
18
|
|
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