Air Quality
Excellent
No health implications.
16
PM2.5
31
PM10
123
O3
0.5
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
60
Good
Sun
28 Apr
58
Good
Mon
29 Apr
76
Good
Tue
30 Apr
49
Excellent
Wed
1 May
55
Good
Thu
2 May
84
Good
Fri
3 May
81
Good
Air quality in the last 12 months (Linhai)
|
2024/02
|
25
|
19
|
14
|
14
|
17
|
31
|
25
|
74
|
109
|
161
|
72
|
61
|
52
|
44
|
40
|
23
|
32
|
39
|
38
|
26
|
21
|
21
|
35
|
25
|
41
|
74
|
68
|
38
|
16
|
||
|
2024/01
|
109
|
67
|
54
|
65
|
64
|
103
|
149
|
105
|
71
|
101
|
119
|
100
|
98
|
64
|
105
|
41
|
47
|
75
|
70
|
18
|
40
|
38
|
43
|
36
|
53
|
69
|
94
|
102
|
104
|
45
|
39
|
|
2023/12
|
39
|
57
|
65
|
48
|
46
|
49
|
69
|
68
|
67
|
50
|
49
|
26
|
47
|
44
|
44
|
22
|
42
|
33
|
17
|
52
|
51
|
43
|
49
|
53
|
73
|
84
|
73
|
73
|
87
|
98
|
97
|
|
2023/11
|
38
|
39
|
43
|
36
|
21
|
24
|
42
|
52
|
52
|
20
|
19
|
20
|
41
|
48
|
62
|
44
|
71
|
56
|
58
|
66
|
57
|
56
|
65
|
80
|
41
|
47
|
65
|
67
|
72
|
71
|
|
|
2023/10
|
31
|
29
|
31
|
28
|
31
|
23
|
21
|
22
|
32
|
37
|
33
|
34
|
34
|
40
|
52
|
60
|
75
|
57
|
51
|
28
|
35
|
43
|
44
|
47
|
56
|
53
|
55
|
35
|
40
|
41
|
39
|
|
2023/09
|
31
|
30
|
24
|
20
|
28
|
34
|
35
|
35
|
38
|
38
|
38
|
33
|
26
|
31
|
27
|
29
|
29
|
30
|
25
|
24
|
29
|
23
|
20
|
31
|
30
|
31
|
33
|
33
|
30
|
34
|
|
|
2023/08
|
21
|
23
|
22
|
23
|
32
|
44
|
43
|
32
|
42
|
45
|
44
|
35
|
36
|
33
|
38
|
43
|
41
|
30
|
26
|
26
|
33
|
33
|
25
|
30
|
30
|
28
|
25
|
23
|
18
|
22
|
30
|
|
2023/07
|
36
|
26
|
29
|
48
|
38
|
33
|
43
|
47
|
49
|
44
|
31
|
31
|
31
|
28
|
18
|
12
|
19
|
32
|
34
|
28
|
30
|
27
|
32
|
27
|
21
|
20
|
11
|
17
|
19
|
17
|
26
|
|
2023/06
|
25
|
67
|
61
|
46
|
46
|
39
|
32
|
33
|
33
|
48
|
59
|
41
|
29
|
35
|
68
|
49
|
33
|
35
|
33
|
35
|
35
|
39
|
28
|
28
|
26
|
25
|
32
|
35
|
36
|
29
|
|
|
2023/05
|
60
|
61
|
33
|
27
|
35
|
33
|
26
|
33
|
41
|
46
|
45
|
56
|
65
|
67
|
62
|
43
|
33
|
29
|
33
|
34
|
38
|
48
|
85
|
63
|
54
|
50
|
34
|
32
|
28
|
37
|
32
|
|
2023/04
|
47
|
53
|
51
|
39
|
41
|
32
|
48
|
53
|
45
|
49
|
53
|
116
|
112
|
66
|
60
|
64
|
61
|
45
|
25
|
28
|
35
|
59
|
75
|
36
|
40
|
58
|
51
|
49
|
49
|
58
|
|
|
2023/03
|
57
|
65
|
57
|
61
|
65
|
65
|
63
|
52
|
51
|
56
|
51
|
59
|
54
|
51
|
52
|
57
|
55
|
44
|
31
|
36
|
49
|
49
|
30
|
45
|
38
|
50
|
84
|
72
|
52
|
28
|
31
|
|
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