Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
5
O3
0.7
CO
3
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Mar
61
Good
Tue
1 Apr
55
Good
Wed
2 Apr
78
Good
Thu
3 Apr
88
Good
Fri
4 Apr
78
Good
Sat
5 Apr
56
Good
Sun
6 Apr
47
Excellent
Air quality in the last 12 months (Jiedong)
|
2025/02
|
47
|
36
|
14
|
23
|
61
|
50
|
24
|
40
|
49
|
48
|
51
|
69
|
71
|
58
|
62
|
71
|
73
|
73
|
39
|
45
|
40
|
33
|
27
|
29
|
61
|
53
|
60
|
67
|
|||
|
2025/01
|
65
|
72
|
64
|
62
|
68
|
66
|
66
|
70
|
65
|
58
|
55
|
48
|
63
|
62
|
67
|
94
|
68
|
64
|
70
|
63
|
58
|
59
|
63
|
40
|
33
|
29
|
24
|
46
|
74
|
59
|
58
|
|
2024/12
|
67
|
81
|
73
|
56
|
54
|
50
|
50
|
31
|
48
|
51
|
52
|
38
|
35
|
46
|
46
|
56
|
65
|
62
|
53
|
55
|
56
|
56
|
74
|
55
|
52
|
49
|
65
|
75
|
65
|
77
|
80
|
|
2024/11
|
26
|
24
|
38
|
53
|
43
|
51
|
42
|
39
|
43
|
50
|
53
|
41
|
35
|
33
|
46
|
32
|
28
|
35
|
17
|
12
|
19
|
32
|
38
|
49
|
35
|
25
|
34
|
27
|
31
|
59
|
|
|
2024/10
|
18
|
21
|
27
|
24
|
26
|
39
|
37
|
31
|
27
|
35
|
46
|
52
|
44
|
41
|
37
|
40
|
35
|
44
|
49
|
30
|
36
|
34
|
24
|
31
|
33
|
44
|
47
|
26
|
23
|
42
|
35
|
|
2024/09
|
35
|
49
|
50
|
37
|
36
|
14
|
15
|
18
|
27
|
29
|
51
|
53
|
40
|
38
|
32
|
33
|
30
|
38
|
35
|
25
|
15
|
20
|
17
|
14
|
24
|
31
|
30
|
29
|
34
|
32
|
|
|
2024/08
|
25
|
29
|
30
|
35
|
40
|
42
|
46
|
45
|
44
|
31
|
33
|
36
|
28
|
27
|
24
|
27
|
24
|
20
|
22
|
15
|
16
|
25
|
23
|
22
|
34
|
36
|
39
|
38
|
38
|
32
|
24
|
|
2024/07
|
26
|
20
|
21
|
20
|
19
|
23
|
15
|
23
|
22
|
24
|
25
|
24
|
27
|
31
|
20
|
19
|
20
|
19
|
23
|
26
|
21
|
26
|
28
|
35
|
35
|
12
|
15
|
13
|
22
|
25
|
16
|
|
2024/06
|
17
|
11
|
19
|
28
|
27
|
37
|
22
|
26
|
23
|
25
|
20
|
24
|
23
|
27
|
24
|
18
|
23
|
20
|
21
|
25
|
24
|
31
|
28
|
18
|
17
|
22
|
19
|
21
|
19
|
22
|
|
|
2024/05
|
31
|
25
|
31
|
33
|
26
|
39
|
46
|
52
|
50
|
45
|
50
|
42
|
32
|
39
|
51
|
60
|
49
|
53
|
55
|
27
|
19
|
14
|
18
|
16
|
26
|
29
|
25
|
28
|
34
|
36
|
22
|
|
2024/04
|
35
|
44
|
39
|
52
|
40
|
31
|
27
|
40
|
27
|
46
|
47
|
63
|
60
|
46
|
49
|
42
|
33
|
23
|
43
|
43
|
30
|
33
|
37
|
35
|
31
|
23
|
24
|
18
|
29
|
29
|
|
|
2024/03
|
23
|
21
|
36
|
50
|
94
|
78
|
40
|
49
|
60
|
40
|
36
|
40
|
68
|
65
|
69
|
78
|
69
|
55
|
52
|
59
|
61
|
71
|
78
|
47
|
53
|
50
|
50
|
63
|
62
|
58
|
43
|
|
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