Air Quality
Excellent
No health implications.
17
PM2.5
39
PM10
94
O3
0.5
CO
13
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Sep
50
Excellent
Fri
5 Sep
66
Good
Sat
6 Sep
55
Good
Sun
7 Sep
54
Good
Mon
8 Sep
56
Good
Tue
9 Sep
61
Good
Wed
10 Sep
16
Excellent
Air quality in the last 12 months (Xinghai)
|
2025/08
|
37
|
29
|
26
|
22
|
20
|
19
|
21
|
23
|
18
|
23
|
34
|
40
|
34
|
30
|
29
|
28
|
30
|
24
|
35
|
37
|
12
|
19
|
24
|
28
|
27
|
37
|
23
|
16
|
25
|
30
|
31
|
|
2025/07
|
29
|
20
|
23
|
18
|
20
|
25
|
39
|
41
|
41
|
35
|
31
|
31
|
31
|
34
|
36
|
29
|
24
|
30
|
20
|
19
|
19
|
28
|
25
|
17
|
19
|
21
|
29
|
26
|
31
|
27
|
41
|
|
2025/06
|
20
|
26
|
24
|
28
|
21
|
26
|
28
|
20
|
18
|
24
|
20
|
28
|
37
|
33
|
27
|
30
|
39
|
32
|
19
|
23
|
18
|
22
|
22
|
17
|
20
|
31
|
29
|
31
|
29
|
42
|
|
|
2025/05
|
38
|
36
|
67
|
85
|
39
|
47
|
75
|
83
|
58
|
26
|
29
|
43
|
55
|
109
|
23
|
32
|
33
|
40
|
36
|
31
|
54
|
83
|
68
|
57
|
33
|
38
|
33
|
30
|
41
|
32
|
35
|
|
2025/04
|
90
|
85
|
57
|
54
|
67
|
59
|
75
|
79
|
57
|
50
|
44
|
17
|
26
|
30
|
45
|
60
|
51
|
82
|
53
|
75
|
85
|
59
|
50
|
38
|
36
|
28
|
118
|
42
|
43
|
45
|
|
|
2025/03
|
43
|
52
|
42
|
29
|
59
|
95
|
81
|
49
|
32
|
34
|
33
|
75
|
45
|
40
|
46
|
38
|
40
|
52
|
57
|
51
|
49
|
56
|
48
|
29
|
22
|
34
|
210
|
75
|
71
|
114
|
121
|
|
2025/02
|
33
|
50
|
34
|
35
|
44
|
50
|
46
|
43
|
40
|
35
|
44
|
42
|
42
|
36
|
33
|
33
|
25
|
39
|
41
|
44
|
34
|
46
|
50
|
48
|
41
|
28
|
37
|
36
|
|||
|
2025/01
|
31
|
33
|
31
|
36
|
30
|
33
|
47
|
45
|
34
|
59
|
37
|
23
|
26
|
39
|
26
|
26
|
43
|
51
|
36
|
37
|
45
|
44
|
48
|
53
|
105
|
56
|
31
|
35
|
51
|
36
|
31
|
|
2024/12
|
30
|
33
|
25
|
32
|
35
|
23
|
34
|
40
|
34
|
44
|
46
|
47
|
43
|
39
|
31
|
30
|
37
|
47
|
41
|
34
|
40
|
35
|
31
|
43
|
41
|
44
|
38
|
31
|
33
|
32
|
29
|
|
2024/11
|
28
|
31
|
30
|
33
|
36
|
29
|
34
|
36
|
39
|
53
|
48
|
45
|
37
|
37
|
41
|
44
|
36
|
31
|
30
|
29
|
32
|
26
|
28
|
44
|
56
|
33
|
23
|
21
|
36
|
31
|
|
|
2024/10
|
30
|
28
|
25
|
32
|
26
|
25
|
26
|
26
|
23
|
21
|
26
|
24
|
29
|
26
|
31
|
19
|
25
|
24
|
27
|
42
|
60
|
40
|
31
|
34
|
30
|
29
|
26
|
33
|
33
|
36
|
29
|
|
2024/09
|
23
|
19
|
18
|
22
|
18
|
18
|
22
|
22
|
21
|
16
|
16
|
31
|
18
|
15
|
16
|
17
|
13
|
18
|
26
|
14
|
14
|
20
|
26
|
24
|
34
|
30
|
27
|
24
|
34
|
30
|
|
|
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