Air Quality
Excellent
No health implications.
5
PM2.5
14
PM10
27
O3
0.6
CO
4
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Aug
47
Excellent
Fri
21 Aug
39
Excellent
Sat
22 Aug
40
Excellent
Sun
23 Aug
40
Excellent
Mon
24 Aug
41
Excellent
Tue
25 Aug
47
Excellent
Wed
26 Aug
27
Excellent
Air quality in the last 12 months (Dongyang)
|
2026/07
|
23
|
18
|
27
|
22
|
18
|
23
|
26
|
24
|
33
|
23
|
21
|
15
|
44
|
21
|
23
|
26
|
26
|
27
|
26
|
22
|
21
|
25
|
37
|
37
|
16
|
19
|
16
|
17
|
24
|
30
|
26
|
|
2026/06
|
54
|
58
|
51
|
28
|
40
|
37
|
43
|
29
|
24
|
39
|
37
|
39
|
32
|
27
|
40
|
25
|
42
|
34
|
20
|
21
|
29
|
36
|
27
|
31
|
24
|
36
|
50
|
36
|
25
|
24
|
|
|
2026/05
|
35
|
38
|
37
|
33
|
38
|
41
|
45
|
33
|
30
|
35
|
37
|
41
|
51
|
28
|
26
|
30
|
32
|
35
|
35
|
38
|
30
|
53
|
28
|
40
|
29
|
29
|
34
|
35
|
51
|
45
|
51
|
|
2026/04
|
29
|
35
|
32
|
29
|
53
|
58
|
46
|
32
|
38
|
37
|
48
|
31
|
53
|
39
|
47
|
39
|
52
|
56
|
56
|
67
|
33
|
20
|
19
|
39
|
51
|
55
|
54
|
60
|
28
|
28
|
|
|
2026/03
|
27
|
19
|
33
|
41
|
34
|
56
|
55
|
49
|
49
|
49
|
46
|
45
|
59
|
50
|
56
|
47
|
48
|
47
|
33
|
69
|
40
|
27
|
42
|
31
|
42
|
58
|
33
|
40
|
35
|
36
|
28
|
|
2026/02
|
40
|
44
|
75
|
70
|
79
|
49
|
24
|
46
|
36
|
37
|
54
|
61
|
65
|
52
|
38
|
21
|
58
|
58
|
46
|
35
|
27
|
47
|
129
|
37
|
25
|
28
|
11
|
20
|
|||
|
2026/01
|
27
|
54
|
93
|
90
|
85
|
69
|
54
|
55
|
66
|
58
|
77
|
70
|
60
|
62
|
61
|
72
|
101
|
77
|
39
|
18
|
42
|
63
|
75
|
90
|
104
|
82
|
32
|
81
|
52
|
33
|
17
|
|
2025/12
|
96
|
86
|
58
|
55
|
61
|
66
|
71
|
95
|
58
|
55
|
69
|
57
|
39
|
48
|
60
|
59
|
88
|
125
|
85
|
115
|
60
|
45
|
55
|
40
|
46
|
50
|
56
|
59
|
65
|
115
|
44
|
|
2025/11
|
42
|
56
|
43
|
40
|
43
|
52
|
34
|
43
|
18
|
46
|
27
|
30
|
36
|
57
|
65
|
62
|
46
|
31
|
40
|
55
|
60
|
68
|
65
|
60
|
85
|
96
|
94
|
118
|
78
|
70
|
|
|
2025/10
|
32
|
28
|
29
|
41
|
32
|
41
|
51
|
38
|
32
|
37
|
43
|
62
|
54
|
37
|
34
|
30
|
30
|
27
|
24
|
28
|
29
|
32
|
34
|
41
|
49
|
53
|
47
|
45
|
37
|
36
|
27
|
|
2025/09
|
28
|
24
|
28
|
35
|
35
|
24
|
38
|
28
|
25
|
18
|
30
|
28
|
23
|
15
|
39
|
28
|
23
|
38
|
20
|
26
|
28
|
31
|
26
|
18
|
22
|
31
|
41
|
38
|
49
|
41
|
|
|
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
|
|
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