Air Quality
Excellent
No health implications.
14
PM2.5
32
PM10
93
O3
0.4
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Dec
51
Good
Wed
17 Dec
63
Good
Thu
18 Dec
54
Good
Fri
19 Dec
43
Excellent
Sat
20 Dec
49
Excellent
Sun
21 Dec
50
Excellent
Mon
22 Dec
49
Excellent
Air quality in the last 12 months (Pingtan)
|
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
|
|
|
2025/08
|
31
|
32
|
29
|
18
|
17
|
26
|
38
|
45
|
33
|
22
|
23
|
23
|
24
|
25
|
16
|
15
|
16
|
15
|
26
|
29
|
31
|
28
|
28
|
23
|
15
|
12
|
11
|
13
|
13
|
12
|
14
|
|
2025/07
|
17
|
17
|
23
|
23
|
16
|
17
|
18
|
39
|
27
|
16
|
11
|
21
|
36
|
36
|
34
|
38
|
38
|
20
|
25
|
25
|
12
|
15
|
16
|
18
|
19
|
25
|
26
|
30
|
18
|
36
|
44
|
|
2025/06
|
44
|
39
|
15
|
26
|
25
|
25
|
22
|
31
|
26
|
21
|
19
|
17
|
20
|
20
|
25
|
27
|
27
|
28
|
22
|
19
|
20
|
26
|
32
|
33
|
25
|
18
|
19
|
22
|
18
|
13
|
|
|
2025/05
|
55
|
51
|
53
|
37
|
44
|
42
|
47
|
48
|
32
|
27
|
27
|
34
|
31
|
29
|
29
|
30
|
25
|
24
|
28
|
37
|
27
|
37
|
48
|
16
|
52
|
41
|
32
|
17
|
12
|
32
|
41
|
|
2025/04
|
17
|
32
|
34
|
40
|
48
|
48
|
55
|
58
|
60
|
46
|
44
|
22
|
109
|
91
|
73
|
64
|
61
|
58
|
46
|
25
|
53
|
44
|
31
|
21
|
20
|
25
|
31
|
43
|
33
|
37
|
|
|
2025/03
|
59
|
45
|
31
|
22
|
12
|
14
|
38
|
41
|
32
|
31
|
45
|
43
|
27
|
25
|
27
|
20
|
47
|
42
|
44
|
45
|
41
|
44
|
63
|
71
|
66
|
49
|
37
|
52
|
37
|
10
|
10
|
|
2025/02
|
32
|
12
|
19
|
68
|
51
|
33
|
23
|
50
|
29
|
33
|
43
|
79
|
85
|
69
|
52
|
59
|
71
|
32
|
35
|
14
|
14
|
31
|
14
|
70
|
64
|
50
|
61
|
66
|
|||
|
2025/01
|
56
|
38
|
35
|
35
|
35
|
48
|
66
|
46
|
53
|
37
|
32
|
42
|
42
|
45
|
79
|
53
|
51
|
40
|
38
|
49
|
79
|
47
|
40
|
18
|
33
|
33
|
17
|
42
|
64
|
33
|
33
|
|
2024/12
|
35
|
37
|
27
|
41
|
32
|
30
|
18
|
65
|
28
|
26
|
26
|
16
|
24
|
60
|
73
|
51
|
37
|
45
|
44
|
19
|
38
|
56
|
25
|
19
|
22
|
49
|
75
|
80
|
39
|
40
|
50
|
|
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