Zhejiang - China   2025-11-25   Tuesday   30.52N, 120.94E

Haiyan

Zhejiang - China
2025-11-25

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

37

PM2.5

135 *

PM10

45

O3

0.4

CO

8

SO2

37

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

25 Nov

56 Good

Wed

26 Nov

60 Good

Thu

27 Nov

55 Good

Fri

28 Nov

52 Good

Sat

29 Nov

54 Good

Sun

30 Nov

70 Good

Mon

1 Dec

41 Excellent

Monthly Average AQI (Haiyan)

2020/11 - 2025/10

Air quality in the last 12 months (Haiyan)

2025/10
40
22
44
38
28
34
53
18
17
29
41
60
65
37
38
26
18
19
29
31
28
31
32
35
39
46
52
19
25
31
27
2025/09
33
30
27
28
30
28
51
23
31
20
33
36
40
23
30
24
33
21
20
27
21
22
21
16
19
23
33
43
38
27
2025/08
38
38
30
34
25
18
18
27
30
34
41
31
18
17
15
21
23
14
19
29
41
29
28
29
28
30
18
15
18
15
25
2025/07
16
22
29
30
28
21
15
20
19
34
19
17
24
41
40
44
37
32
17
25
20
21
23
24
23
16
16
19
22
9
16
2025/06
16
17
34
47
34
43
50
27
27
20
25
19
19
24
12
18
45
45
33
22
27
23
21
28
34
32
29
27
24
16
2025/05
51
56
59
30
39
76
73
46
14
38
36
47
38
37
61
53
45
65
38
39
21
33
17
49
52
35
28
32
32
48
47
2025/04
43
60
63
44
59
74
61
59
66
66
65
136
101
86
52
55
60
62
61
64
41
42
45
69
52
40
34
52
38
42
2025/03
38
49
34
23
32
39
55
77
44
46
54
36
30
43
24
50
40
54
54
61
52
59
64
60
71
76
67
60
59
52
34
2025/02
32
58
78
63
44
52
59
37
41
55
36
81
58
46
87
76
79
41
53
43
30
59
83
84
111
108
99
51
2025/01
71
61
63
53
85
98
79
76
44
45
65
73
90
91
56
54
72
81
95
135
145
76
48
43
34
47
50
45
88
59
43
2024/12
59
69
96
47
52
112
174
35
47
44
43
81
68
94
61
62
73
87
39
55
85
61
56
51
82
147
56
64
65
74
86
2024/11
18
47
74
83
35
31
31
32
35
41
52
40
48
35
31
38
23
27
29
35
52
91
33
29
29
33
48
63
50
57
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