Air Quality
Excellent
No health implications.
27
PM2.5
42
PM10
89
O3
0.7
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
49
Excellent
Fri
26 Apr
57
Good
Sat
27 Apr
57
Good
Sun
28 Apr
57
Good
Mon
29 Apr
59
Good
Tue
30 Apr
52
Good
Wed
1 May
52
Good
Air quality in the last 12 months (Pingtang)
|
2024/02
|
36
|
22
|
16
|
20
|
16
|
15
|
23
|
29
|
50
|
138
|
44
|
32
|
44
|
47
|
54
|
31
|
42
|
34
|
40
|
48
|
44
|
19
|
18
|
16
|
15
|
21
|
32
|
25
|
27
|
||
|
2024/01
|
43
|
23
|
23
|
27
|
52
|
56
|
29
|
19
|
33
|
36
|
30
|
37
|
15
|
19
|
29
|
27
|
20
|
19
|
21
|
13
|
14
|
21
|
32
|
36
|
40
|
38
|
42
|
40
|
36
|
14
|
16
|
|
2023/12
|
62
|
34
|
23
|
21
|
33
|
41
|
42
|
36
|
39
|
33
|
41
|
24
|
26
|
33
|
25
|
26
|
25
|
15
|
24
|
33
|
46
|
54
|
57
|
59
|
58
|
44
|
55
|
64
|
74
|
63
|
69
|
|
2023/11
|
34
|
32
|
51
|
53
|
30
|
26
|
20
|
22
|
27
|
27
|
19
|
11
|
20
|
25
|
15
|
26
|
45
|
42
|
44
|
39
|
39
|
57
|
72
|
64
|
57
|
47
|
38
|
42
|
53
|
58
|
|
|
2023/10
|
23
|
24
|
26
|
27
|
22
|
13
|
17
|
22
|
24
|
27
|
30
|
30
|
22
|
17
|
26
|
30
|
35
|
34
|
32
|
22
|
29
|
32
|
34
|
24
|
28
|
37
|
20
|
25
|
24
|
31
|
33
|
|
2023/09
|
33
|
34
|
29
|
19
|
26
|
31
|
28
|
24
|
20
|
21
|
23
|
17
|
23
|
28
|
29
|
26
|
19
|
16
|
15
|
18
|
18
|
18
|
27
|
29
|
29
|
27
|
23
|
27
|
28
|
25
|
|
|
2023/08
|
19
|
18
|
16
|
19
|
23
|
16
|
17
|
16
|
18
|
21
|
21
|
21
|
22
|
21
|
19
|
21
|
19
|
23
|
34
|
31
|
20
|
19
|
17
|
13
|
14
|
17
|
16
|
20
|
25
|
28
|
30
|
|
2023/07
|
22
|
22
|
21
|
19
|
19
|
18
|
19
|
22
|
21
|
21
|
24
|
25
|
23
|
24
|
37
|
44
|
39
|
32
|
17
|
20
|
17
|
19
|
20
|
27
|
29
|
28
|
32
|
28
|
25
|
22
|
21
|
|
2023/06
|
32
|
31
|
36
|
31
|
19
|
22
|
28
|
27
|
33
|
36
|
38
|
36
|
32
|
30
|
30
|
27
|
23
|
24
|
20
|
22
|
16
|
18
|
21
|
22
|
24
|
22
|
16
|
16
|
19
|
24
|
|
|
2023/05
|
56
|
45
|
34
|
32
|
38
|
32
|
19
|
21
|
16
|
15
|
21
|
25
|
36
|
51
|
44
|
33
|
45
|
47
|
44
|
37
|
56
|
31
|
27
|
27
|
30
|
29
|
28
|
25
|
23
|
28
|
36
|
|
2023/04
|
42
|
47
|
58
|
53
|
34
|
19
|
25
|
58
|
61
|
25
|
32
|
47
|
54
|
32
|
46
|
43
|
49
|
50
|
35
|
29
|
48
|
80
|
42
|
15
|
19
|
28
|
35
|
38
|
55
|
63
|
|
|
2023/03
|
72
|
63
|
43
|
37
|
45
|
64
|
57
|
44
|
40
|
44
|
59
|
64
|
51
|
56
|
63
|
34
|
36
|
25
|
16
|
23
|
38
|
40
|
33
|
19
|
21
|
26
|
31
|
35
|
32
|
36
|
41
|
|
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