Air Quality
Excellent
No health implications.
32
PM2.5
48
PM10
16
O3
0.7
CO
9
SO2
34
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Oct
47
Excellent
Thu
23 Oct
62
Good
Fri
24 Oct
91
Good
Sat
25 Oct
105
Light
Sun
26 Oct
57
Good
Mon
27 Oct
17
Excellent
Tue
28 Oct
48
Excellent
Air quality in the last 12 months (Linghai)
|
2025/08
|
30
|
26
|
22
|
16
|
16
|
21
|
22
|
21
|
21
|
22
|
34
|
31
|
18
|
30
|
28
|
29
|
19
|
33
|
41
|
20
|
32
|
17
|
35
|
14
|
15
|
21
|
26
|
13
|
25
|
34
|
26
|
|
2025/07
|
37
|
29
|
18
|
28
|
44
|
19
|
27
|
35
|
25
|
29
|
37
|
31
|
18
|
20
|
22
|
17
|
13
|
18
|
25
|
20
|
24
|
32
|
21
|
20
|
30
|
34
|
29
|
32
|
18
|
17
|
25
|
|
2025/06
|
29
|
62
|
38
|
23
|
47
|
41
|
21
|
38
|
32
|
25
|
41
|
37
|
26
|
21
|
21
|
19
|
26
|
35
|
32
|
28
|
24
|
33
|
45
|
35
|
39
|
37
|
43
|
28
|
42
|
32
|
|
|
2025/05
|
37
|
34
|
35
|
31
|
32
|
38
|
45
|
54
|
32
|
39
|
66
|
64
|
62
|
59
|
59
|
40
|
31
|
32
|
54
|
64
|
59
|
64
|
38
|
47
|
39
|
49
|
67
|
52
|
47
|
56
|
48
|
|
2025/04
|
85
|
33
|
49
|
53
|
45
|
59
|
77
|
41
|
33
|
57
|
53
|
46
|
23
|
17
|
37
|
55
|
64
|
22
|
24
|
48
|
32
|
26
|
45
|
45
|
35
|
49
|
33
|
39
|
58
|
63
|
|
|
2025/03
|
120
|
57
|
40
|
55
|
82
|
45
|
57
|
81
|
144
|
102
|
91
|
72
|
53
|
51
|
53
|
39
|
52
|
26
|
51
|
102
|
56
|
64
|
131
|
71
|
119
|
111
|
61
|
30
|
25
|
25
|
68
|
|
2025/02
|
83
|
86
|
39
|
32
|
31
|
62
|
62
|
41
|
42
|
78
|
88
|
45
|
67
|
87
|
132
|
39
|
27
|
30
|
36
|
41
|
39
|
37
|
34
|
66
|
70
|
72
|
131
|
201
|
|||
|
2025/01
|
40
|
36
|
50
|
98
|
94
|
56
|
41
|
36
|
34
|
57
|
81
|
101
|
108
|
48
|
39
|
62
|
86
|
121
|
70
|
90
|
55
|
63
|
114
|
126
|
103
|
114
|
71
|
38
|
132
|
43
|
81
|
|
2024/12
|
65
|
28
|
54
|
44
|
45
|
30
|
39
|
51
|
90
|
61
|
38
|
64
|
58
|
47
|
32
|
61
|
36
|
42
|
67
|
58
|
34
|
60
|
54
|
69
|
88
|
41
|
36
|
47
|
75
|
80
|
56
|
|
2024/11
|
78
|
56
|
63
|
24
|
39
|
43
|
79
|
78
|
55
|
51
|
34
|
48
|
60
|
30
|
57
|
29
|
27
|
20
|
69
|
89
|
57
|
37
|
64
|
128
|
49
|
15
|
27
|
53
|
57
|
62
|
|
|
2024/10
|
20
|
23
|
28
|
45
|
63
|
44
|
38
|
39
|
46
|
27
|
44
|
45
|
52
|
32
|
25
|
33
|
46
|
39
|
41
|
37
|
39
|
31
|
28
|
46
|
92
|
62
|
32
|
60
|
80
|
32
|
67
|
|
2024/09
|
17
|
19
|
24
|
24
|
17
|
23
|
26
|
34
|
30
|
18
|
28
|
27
|
38
|
14
|
22
|
38
|
25
|
28
|
40
|
14
|
15
|
18
|
27
|
40
|
28
|
27
|
36
|
45
|
28
|
16
|
|
|
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