Zhejiang - China   2025-07-19   Saturday   30.24N, 122.20E

Daishan

Zhejiang - China
2025-07-19

Air Quality

Excellent

No health implications.

5

PM2.5

17

PM10

15

O3

0.5

CO

3

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

19 Jul

42 Excellent

Sun

20 Jul

45 Excellent

Mon

21 Jul

46 Excellent

Tue

22 Jul

43 Excellent

Wed

23 Jul

43 Excellent

Thu

24 Jul

45 Excellent

Fri

25 Jul

46 Excellent

Monthly Average AQI (Daishan)

2020/07 - 2025/06

Air quality in the last 12 months (Daishan)

2025/06
20
18
20
34
25
32
28
21
28
20
14
10
14
26
17
15
37
30
23
19
27
16
19
19
21
26
27
22
16
12
2025/05
43
49
52
23
26
60
54
51
29
41
32
39
33
22
21
22
42
43
23
26
18
18
11
35
38
24
22
24
27
51
39
2025/04
37
45
36
21
44
54
49
58
41
47
33
87
107
79
60
57
62
45
24
33
18
39
36
60
44
26
26
24
32
27
2025/03
21
28
24
15
10
27
35
45
23
30
25
18
30
40
13
40
39
43
32
40
50
53
50
55
57
47
52
43
58
32
29
2025/02
17
42
52
56
46
35
48
36
34
37
19
58
33
22
41
84
53
33
40
28
27
34
41
68
49
114
67
17
2025/01
45
26
43
29
49
87
60
63
37
31
45
64
73
58
45
49
63
56
73
124
107
27
26
29
35
26
51
39
70
42
23
2024/12
41
49
53
30
29
89
92
18
19
22
22
35
38
67
54
54
60
49
25
41
70
38
22
28
35
91
30
51
48
44
69
2024/11
9
35
43
35
24
16
18
21
19
11
21
25
33
22
13
12
21
25
22
19
29
50
11
18
22
29
42
62
44
49
2024/10
15
21
18
17
11
11
7
22
23
40
41
27
16
23
32
21
25
29
24
30
31
32
24
19
22
10
16
29
14
22
18
2024/09
19
21
19
18
18
34
40
25
21
21
11
21
16
16
21
13
18
20
21
15
14
20
23
16
29
22
21
28
30
24
2024/08
27
37
34
31
20
28
28
22
22
27
33
45
40
20
30
29
24
14
14
19
22
29
25
26
18
16
27
18
19
23
22
2024/07
29
30
31
29
29
22
28
27
27
36
37
25
31
33
21
13
19
31
28
20
20
17
16
21
28
35
29
21
16
15
19
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