Air Quality
Excellent
No health implications.
31
PM2.5
44
PM10
90
O3
0.4
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Mar
56
Good
Tue
18 Mar
59
Good
Wed
19 Mar
64
Good
Thu
20 Mar
59
Good
Fri
21 Mar
64
Good
Sat
22 Mar
69
Good
Sun
23 Mar
22
Excellent
Air quality in the last 12 months (Lianjiang)
|
2025/02
|
28
|
11
|
15
|
55
|
50
|
32
|
18
|
51
|
24
|
31
|
36
|
62
|
85
|
78
|
60
|
73
|
76
|
36
|
34
|
11
|
12
|
29
|
10
|
66
|
67
|
51
|
61
|
45
|
|||
|
2025/01
|
63
|
44
|
37
|
36
|
30
|
44
|
64
|
49
|
50
|
38
|
26
|
36
|
39
|
42
|
70
|
52
|
46
|
37
|
35
|
43
|
79
|
52
|
44
|
22
|
30
|
33
|
15
|
33
|
72
|
37
|
30
|
|
2024/12
|
33
|
33
|
27
|
43
|
39
|
27
|
15
|
60
|
35
|
27
|
25
|
14
|
21
|
57
|
70
|
50
|
36
|
46
|
47
|
19
|
33
|
55
|
28
|
22
|
27
|
51
|
76
|
79
|
38
|
37
|
49
|
|
2024/11
|
10
|
14
|
34
|
42
|
51
|
35
|
29
|
28
|
28
|
31
|
19
|
24
|
26
|
19
|
14
|
11
|
18
|
19
|
15
|
15
|
17
|
24
|
30
|
28
|
17
|
18
|
32
|
26
|
36
|
34
|
|
|
2024/10
|
12
|
9
|
19
|
14
|
14
|
20
|
15
|
10
|
25
|
37
|
41
|
33
|
28
|
30
|
24
|
23
|
31
|
32
|
28
|
18
|
25
|
25
|
31
|
32
|
21
|
13
|
19
|
11
|
36
|
39
|
13
|
|
2024/09
|
30
|
24
|
18
|
16
|
16
|
10
|
9
|
8
|
13
|
35
|
47
|
31
|
10
|
11
|
18
|
18
|
19
|
23
|
17
|
22
|
20
|
9
|
10
|
16
|
15
|
13
|
22
|
25
|
28
|
15
|
|
|
2024/08
|
23
|
37
|
46
|
40
|
31
|
19
|
25
|
34
|
34
|
44
|
42
|
49
|
36
|
22
|
20
|
15
|
16
|
18
|
17
|
10
|
16
|
19
|
26
|
33
|
22
|
25
|
46
|
35
|
23
|
31
|
35
|
|
2024/07
|
23
|
24
|
23
|
27
|
34
|
27
|
22
|
22
|
22
|
26
|
30
|
32
|
31
|
35
|
23
|
18
|
25
|
25
|
29
|
23
|
16
|
13
|
13
|
11
|
13
|
11
|
12
|
19
|
15
|
18
|
23
|
|
2024/06
|
6
|
7
|
16
|
26
|
20
|
14
|
23
|
25
|
19
|
30
|
21
|
20
|
20
|
19
|
22
|
17
|
21
|
11
|
19
|
23
|
22
|
30
|
32
|
22
|
22
|
25
|
33
|
22
|
18
|
19
|
|
|
2024/05
|
15
|
18
|
26
|
28
|
37
|
35
|
36
|
42
|
28
|
25
|
37
|
38
|
21
|
21
|
28
|
27
|
21
|
23
|
21
|
17
|
7
|
12
|
22
|
34
|
19
|
27
|
18
|
17
|
24
|
25
|
42
|
|
2024/04
|
37
|
53
|
44
|
21
|
15
|
34
|
16
|
28
|
22
|
46
|
49
|
53
|
36
|
36
|
57
|
56
|
47
|
28
|
64
|
66
|
32
|
38
|
20
|
27
|
57
|
55
|
49
|
24
|
40
|
22
|
|
|
2024/03
|
12
|
27
|
34
|
45
|
54
|
19
|
44
|
60
|
61
|
47
|
24
|
34
|
68
|
64
|
38
|
42
|
38
|
45
|
32
|
55
|
55
|
56
|
58
|
52
|
41
|
25
|
27
|
44
|
31
|
53
|
49
|
|
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