Air Quality
Excellent
No health implications.
24
PM2.5
40
PM10
142
O3
0.4
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Sep
78
Good
Wed
23 Sep
66
Good
Thu
24 Sep
64
Good
Fri
25 Sep
67
Good
Sat
26 Sep
70
Good
Sun
27 Sep
72
Good
Mon
28 Sep
24
Excellent
Air quality in the last 12 months (Pingtan)
|
2026/08
|
41
|
39
|
35
|
21
|
24
|
23
|
35
|
30
|
17
|
21
|
41
|
40
|
37
|
27
|
25
|
24
|
23
|
19
|
16
|
15
|
19
|
26
|
19
|
18
|
19
|
22
|
30
|
33
|
27
|
22
|
21
|
|
2026/07
|
21
|
26
|
26
|
25
|
22
|
21
|
19
|
26
|
33
|
23
|
19
|
31
|
20
|
19
|
20
|
22
|
26
|
28
|
33
|
29
|
37
|
47
|
50
|
31
|
22
|
27
|
17
|
20
|
20
|
23
|
36
|
|
2026/06
|
38
|
47
|
46
|
30
|
33
|
42
|
32
|
29
|
31
|
31
|
36
|
34
|
32
|
21
|
20
|
20
|
19
|
17
|
19
|
24
|
38
|
36
|
34
|
35
|
26
|
25
|
29
|
33
|
34
|
18
|
|
|
2026/05
|
40
|
40
|
36
|
31
|
30
|
33
|
30
|
34
|
31
|
29
|
35
|
32
|
26
|
26
|
29
|
30
|
30
|
30
|
33
|
35
|
34
|
38
|
39
|
44
|
40
|
39
|
41
|
29
|
42
|
48
|
42
|
|
2026/04
|
35
|
36
|
30
|
27
|
36
|
37
|
37
|
39
|
42
|
40
|
32
|
30
|
43
|
32
|
29
|
32
|
37
|
31
|
36
|
39
|
34
|
37
|
35
|
29
|
36
|
43
|
44
|
48
|
31
|
28
|
|
|
2026/03
|
36
|
47
|
25
|
31
|
22
|
37
|
44
|
36
|
35
|
41
|
37
|
40
|
47
|
37
|
34
|
31
|
38
|
47
|
27
|
41
|
33
|
37
|
32
|
28
|
39
|
33
|
38
|
34
|
45
|
43
|
43
|
|
2026/02
|
16
|
34
|
53
|
36
|
42
|
42
|
19
|
37
|
32
|
33
|
37
|
52
|
48
|
53
|
36
|
33
|
27
|
42
|
47
|
64
|
54
|
64
|
101
|
69
|
25
|
35
|
47
|
21
|
|||
|
2026/01
|
23
|
22
|
37
|
31
|
45
|
27
|
41
|
45
|
55
|
49
|
60
|
58
|
54
|
47
|
45
|
50
|
49
|
23
|
32
|
22
|
30
|
45
|
43
|
38
|
38
|
33
|
20
|
27
|
36
|
30
|
15
|
|
2025/12
|
42
|
45
|
52
|
37
|
31
|
28
|
32
|
43
|
41
|
30
|
35
|
48
|
46
|
34
|
45
|
35
|
45
|
65
|
52
|
48
|
69
|
26
|
31
|
47
|
20
|
35
|
23
|
26
|
28
|
44
|
36
|
|
2025/11
|
25
|
50
|
42
|
10
|
15
|
20
|
35
|
29
|
25
|
37
|
23
|
6
|
11
|
33
|
42
|
31
|
32
|
21
|
24
|
33
|
37
|
44
|
40
|
39
|
48
|
76
|
56
|
96
|
74
|
49
|
|
|
2025/10
|
18
|
14
|
18
|
18
|
27
|
30
|
17
|
23
|
22
|
23
|
24
|
24
|
26
|
30
|
16
|
27
|
28
|
27
|
20
|
19
|
13
|
18
|
25
|
27
|
31
|
45
|
38
|
23
|
23
|
31
|
31
|
|
2025/09
|
24
|
30
|
29
|
36
|
22
|
13
|
17
|
18
|
18
|
28
|
24
|
27
|
36
|
33
|
23
|
16
|
15
|
15
|
13
|
20
|
22
|
21
|
26
|
27
|
17
|
13
|
15
|
16
|
21
|
25
|
|
|
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