Air Quality
Excellent
No health implications.
21
PM2.5
45
PM10
93
O3
0.5
CO
10
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Apr
87
Good
Sun
13 Apr
50
Excellent
Mon
14 Apr
57
Good
Tue
15 Apr
81
Good
Wed
16 Apr
70
Good
Thu
17 Apr
21
Excellent
Fri
18 Apr
39
Excellent
Air quality in the last 12 months (Linghai)
|
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
|
|
|
2024/08
|
30
|
21
|
38
|
15
|
16
|
26
|
31
|
46
|
43
|
25
|
50
|
27
|
19
|
22
|
24
|
29
|
35
|
39
|
23
|
21
|
14
|
20
|
25
|
38
|
28
|
30
|
23
|
20
|
30
|
40
|
23
|
|
2024/07
|
54
|
57
|
29
|
40
|
60
|
27
|
25
|
51
|
59
|
45
|
58
|
63
|
49
|
51
|
37
|
17
|
21
|
41
|
45
|
32
|
31
|
26
|
34
|
31
|
18
|
8
|
13
|
14
|
32
|
30
|
32
|
|
2024/06
|
23
|
40
|
38
|
39
|
36
|
36
|
33
|
39
|
47
|
46
|
56
|
44
|
25
|
23
|
17
|
36
|
58
|
58
|
37
|
25
|
19
|
44
|
85
|
19
|
26
|
37
|
48
|
28
|
20
|
21
|
|
|
2024/05
|
52
|
52
|
62
|
44
|
38
|
64
|
58
|
63
|
88
|
65
|
82
|
29
|
58
|
66
|
45
|
48
|
53
|
49
|
30
|
26
|
47
|
47
|
26
|
28
|
46
|
47
|
22
|
37
|
47
|
46
|
18
|
|
2024/04
|
63
|
98
|
49
|
49
|
70
|
99
|
99
|
75
|
81
|
95
|
103
|
67
|
39
|
33
|
175
|
67
|
61
|
59
|
49
|
93
|
80
|
39
|
37
|
31
|
48
|
57
|
42
|
20
|
43
|
39
|
|
|
2024/03
|
32
|
50
|
51
|
81
|
68
|
45
|
61
|
44
|
61
|
114
|
104
|
48
|
74
|
143
|
120
|
195
|
89
|
63
|
35
|
25
|
61
|
40
|
68
|
28
|
34
|
60
|
91
|
203
|
71
|
59
|
64
|
|
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