Air Quality
Excellent
No health implications.
13
PM2.5
19
PM10
97
O3
0.6
CO
7
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Apr
52
Good
Sat
5 Apr
62
Good
Sun
6 Apr
62
Good
Mon
7 Apr
80
Good
Tue
8 Apr
75
Good
Wed
9 Apr
45
Excellent
Thu
10 Apr
37
Excellent
Putuo Air quality rank
1
East Ujumqin Banner, Inner Mongolia
2
West Ujumqin Banner, Inner Mongolia
3
Linxi, Inner Mongolia
4
Hexigten Banner, Inner Mongolia
5
Bairin Right Banner, Inner Mongolia
6
Abag Banner, Inner Mongolia
7
Ongniud Banner, Inner Mongolia
8
Jiayin, Heilongjiang
9
Xilinhot, Inner Mongolia
151
Putuo, Zhejiang
Air quality in the last 12 months (Putuo)
|
2025/02
|
17
|
37
|
52
|
59
|
46
|
37
|
45
|
38
|
34
|
33
|
24
|
60
|
38
|
21
|
41
|
80
|
55
|
31
|
38
|
33
|
28
|
31
|
41
|
62
|
40
|
109
|
53
|
16
|
|||
|
2025/01
|
42
|
23
|
42
|
29
|
44
|
84
|
61
|
62
|
40
|
30
|
44
|
63
|
69
|
51
|
52
|
46
|
61
|
52
|
68
|
123
|
99
|
24
|
24
|
27
|
32
|
24
|
50
|
34
|
69
|
39
|
27
|
|
2024/12
|
38
|
43
|
54
|
34
|
28
|
78
|
85
|
25
|
18
|
24
|
21
|
34
|
39
|
66
|
53
|
51
|
55
|
51
|
27
|
41
|
73
|
40
|
24
|
27
|
37
|
82
|
35
|
52
|
42
|
45
|
68
|
|
2024/11
|
12
|
28
|
42
|
34
|
27
|
14
|
18
|
21
|
19
|
8
|
20
|
21
|
31
|
23
|
12
|
10
|
22
|
24
|
21
|
21
|
24
|
50
|
17
|
17
|
31
|
26
|
36
|
57
|
42
|
42
|
|
|
2024/10
|
14
|
22
|
20
|
15
|
13
|
10
|
7
|
18
|
21
|
39
|
36
|
20
|
14
|
17
|
44
|
28
|
23
|
24
|
24
|
27
|
31
|
29
|
23
|
20
|
23
|
10
|
13
|
27
|
17
|
21
|
18
|
|
2024/09
|
15
|
18
|
18
|
18
|
17
|
32
|
33
|
22
|
20
|
21
|
13
|
20
|
13
|
17
|
21
|
14
|
17
|
21
|
22
|
15
|
12
|
15
|
19
|
12
|
24
|
28
|
25
|
26
|
26
|
22
|
|
|
2024/08
|
23
|
36
|
34
|
30
|
18
|
28
|
29
|
19
|
17
|
21
|
29
|
39
|
38
|
21
|
32
|
26
|
26
|
14
|
13
|
16
|
20
|
22
|
22
|
25
|
17
|
15
|
24
|
19
|
20
|
21
|
19
|
|
2024/07
|
27
|
28
|
26
|
22
|
26
|
18
|
21
|
22
|
21
|
31
|
36
|
29
|
28
|
28
|
16
|
13
|
17
|
26
|
24
|
18
|
17
|
16
|
14
|
22
|
31
|
34
|
29
|
22
|
13
|
11
|
15
|
|
2024/06
|
27
|
13
|
23
|
46
|
20
|
11
|
9
|
16
|
27
|
14
|
9
|
20
|
22
|
12
|
20
|
23
|
13
|
14
|
15
|
22
|
38
|
33
|
31
|
29
|
28
|
17
|
28
|
19
|
19
|
21
|
|
|
2024/05
|
26
|
30
|
23
|
22
|
34
|
35
|
42
|
30
|
14
|
18
|
21
|
41
|
52
|
28
|
37
|
24
|
20
|
26
|
24
|
18
|
19
|
23
|
20
|
17
|
16
|
23
|
18
|
40
|
28
|
20
|
16
|
|
2024/04
|
21
|
24
|
33
|
32
|
46
|
35
|
36
|
25
|
50
|
40
|
40
|
24
|
13
|
13
|
39
|
22
|
13
|
54
|
97
|
55
|
23
|
12
|
16
|
42
|
39
|
26
|
16
|
17
|
23
|
14
|
|
|
2024/03
|
37
|
53
|
54
|
33
|
28
|
36
|
37
|
75
|
58
|
38
|
49
|
68
|
39
|
36
|
27
|
25
|
39
|
57
|
57
|
97
|
75
|
50
|
47
|
39
|
43
|
25
|
19
|
32
|
34
|
36
|
48
|
|
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