Air Quality
Excellent
No health implications.
6
PM2.5
16
PM10
43
O3
0.4
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
83
Good
Fri
2 May
87
Good
Sat
3 May
83
Good
Sun
4 May
57
Good
Mon
5 May
57
Good
Tue
6 May
60
Good
Wed
7 May
24
Excellent
Air quality in the last 12 months (Pingtang)
|
2025/02
|
16
|
12
|
28
|
39
|
46
|
16
|
20
|
47
|
57
|
44
|
42
|
38
|
37
|
19
|
20
|
31
|
26
|
23
|
12
|
11
|
13
|
11
|
14
|
20
|
19
|
29
|
22
|
28
|
|||
|
2025/01
|
67
|
79
|
65
|
82
|
69
|
64
|
78
|
43
|
22
|
37
|
48
|
42
|
43
|
69
|
66
|
70
|
60
|
68
|
71
|
68
|
75
|
81
|
88
|
69
|
23
|
15
|
39
|
44
|
72
|
48
|
38
|
|
2024/12
|
46
|
58
|
62
|
55
|
20
|
11
|
12
|
36
|
20
|
15
|
14
|
35
|
43
|
48
|
49
|
51
|
57
|
52
|
65
|
77
|
84
|
92
|
85
|
81
|
78
|
64
|
55
|
55
|
63
|
69
|
51
|
|
2024/11
|
43
|
38
|
44
|
56
|
54
|
55
|
50
|
44
|
45
|
41
|
38
|
38
|
46
|
51
|
47
|
51
|
44
|
18
|
14
|
13
|
14
|
19
|
24
|
33
|
25
|
17
|
28
|
28
|
25
|
30
|
|
|
2024/10
|
7
|
15
|
35
|
34
|
37
|
52
|
40
|
28
|
27
|
37
|
43
|
49
|
42
|
18
|
22
|
24
|
18
|
21
|
22
|
14
|
25
|
17
|
24
|
21
|
21
|
26
|
33
|
33
|
27
|
30
|
37
|
|
2024/09
|
16
|
13
|
10
|
12
|
26
|
31
|
21
|
12
|
12
|
14
|
18
|
23
|
24
|
26
|
22
|
22
|
18
|
22
|
26
|
27
|
22
|
19
|
27
|
31
|
36
|
40
|
39
|
37
|
22
|
15
|
|
|
2024/08
|
7
|
9
|
10
|
13
|
15
|
16
|
18
|
18
|
18
|
19
|
16
|
37
|
34
|
28
|
26
|
25
|
21
|
22
|
24
|
20
|
17
|
12
|
11
|
12
|
12
|
14
|
14
|
17
|
27
|
22
|
18
|
|
2024/07
|
16
|
15
|
9
|
12
|
11
|
11
|
12
|
12
|
15
|
14
|
12
|
12
|
13
|
11
|
13
|
13
|
11
|
12
|
8
|
10
|
13
|
15
|
13
|
11
|
18
|
27
|
20
|
14
|
10
|
9
|
9
|
|
2024/06
|
23
|
24
|
10
|
10
|
12
|
14
|
15
|
14
|
7
|
8
|
13
|
20
|
18
|
17
|
27
|
16
|
11
|
12
|
15
|
19
|
20
|
13
|
13
|
17
|
10
|
8
|
9
|
10
|
10
|
12
|
|
|
2024/05
|
12
|
11
|
9
|
17
|
19
|
28
|
21
|
20
|
17
|
11
|
19
|
17
|
30
|
33
|
37
|
30
|
30
|
15
|
15
|
22
|
12
|
20
|
24
|
25
|
30
|
17
|
19
|
25
|
20
|
12
|
20
|
|
2024/04
|
45
|
51
|
47
|
16
|
12
|
14
|
13
|
17
|
28
|
31
|
31
|
39
|
46
|
51
|
61
|
58
|
34
|
20
|
25
|
20
|
29
|
41
|
21
|
26
|
32
|
25
|
30
|
41
|
60
|
22
|
|
|
2024/03
|
41
|
48
|
45
|
25
|
32
|
24
|
54
|
48
|
42
|
39
|
37
|
38
|
29
|
19
|
15
|
24
|
43
|
21
|
27
|
57
|
58
|
49
|
30
|
42
|
34
|
27
|
47
|
26
|
28
|
43
|
52
|
|
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