Zhejiang - China   2025-06-03   Tuesday   27.97N, 120.62E

Ouhai

Zhejiang - China
2025-06-03

Air Quality

Excellent

No health implications.

5

PM2.5

14

PM10

36

O3

0.5

CO

2

SO2

20

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

3 Jun

57 Good

Wed

4 Jun

95 Good

Thu

5 Jun

91 Good

Fri

6 Jun

69 Good

Sat

7 Jun

58 Good

Sun

8 Jun

17 Excellent

Mon

9 Jun

28 Excellent

Monthly Average AQI (Ouhai)

2020/05 - 2025/04

Air quality in the last 12 months (Ouhai)

2025/04
31
54
61
61
44
58
59
56
67
50
48
49
93
87
71
64
80
67
44
51
52
41
28
33
21
51
53
45
39
38
2025/03
63
58
54
31
20
18
45
60
62
46
72
52
31
37
19
31
43
50
50
60
56
53
66
74
90
71
62
33
44
31
29
2025/02
37
13
47
76
51
55
49
39
38
49
47
46
91
52
53
65
69
34
54
29
19
39
29
95
108
80
81
63
2025/01
82
51
58
52
52
74
80
80
60
39
49
58
64
64
92
47
62
61
55
71
102
84
57
33
39
32
29
42
86
48
48
2024/12
55
60
62
59
53
33
40
69
39
54
27
35
18
102
90
59
54
66
39
35
61
65
49
51
51
84
122
66
66
58
72
2024/11
8
9
38
52
51
34
25
32
33
32
22
32
34
34
18
21
23
13
21
24
36
34
47
33
41
23
40
44
49
52
2024/10
19
15
20
19
22
17
14
12
36
45
56
49
39
51
36
25
40
43
30
15
38
39
21
40
28
23
19
16
50
43
24
2024/09
37
33
26
23
23
18
23
15
28
39
33
30
16
26
23
22
16
22
18
19
27
12
15
20
16
22
23
31
35
26
2024/08
31
40
42
43
29
28
40
39
41
41
52
46
40
32
26
31
24
23
17
20
21
27
40
43
33
29
42
28
37
30
33
2024/07
29
29
34
34
35
28
30
31
36
42
44
50
35
33
25
16
27
37
31
21
25
17
16
14
18
18
18
19
15
16
24
2024/06
9
14
25
44
45
12
21
37
34
22
27
32
30
46
21
22
17
19
40
52
42
47
54
25
19
27
44
30
25
29
2024/05
14
39
41
44
60
43
46
52
28
29
49
42
35
40
55
32
36
39
36
33
24
34
48
28
16
27
25
16
29
31
35
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