Air Quality
Excellent
No health implications.
24
PM2.5
44
PM10
50
O3
0.6
CO
1
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Apr
60
Good
Sat
19 Apr
63
Good
Sun
20 Apr
57
Good
Mon
21 Apr
57
Good
Tue
22 Apr
61
Good
Wed
23 Apr
50
Excellent
Thu
24 Apr
31
Excellent
Air quality in the last 12 months (Dianbai)
|
2025/02
|
35
|
26
|
41
|
21
|
43
|
47
|
45
|
36
|
54
|
51
|
37
|
42
|
56
|
40
|
21
|
24
|
65
|
57
|
51
|
38
|
50
|
57
|
56
|
27
|
47
|
59
|
49
|
36
|
|||
|
2025/01
|
72
|
84
|
87
|
64
|
84
|
70
|
62
|
65
|
84
|
69
|
52
|
52
|
53
|
57
|
52
|
62
|
62
|
63
|
66
|
63
|
61
|
52
|
38
|
43
|
38
|
34
|
41
|
46
|
99
|
54
|
40
|
|
2024/12
|
52
|
51
|
54
|
52
|
47
|
66
|
72
|
36
|
45
|
51
|
47
|
50
|
51
|
54
|
65
|
44
|
53
|
58
|
49
|
61
|
62
|
55
|
64
|
61
|
61
|
46
|
78
|
75
|
73
|
77
|
75
|
|
2024/11
|
53
|
43
|
52
|
45
|
42
|
50
|
52
|
47
|
63
|
39
|
40
|
58
|
77
|
79
|
62
|
33
|
31
|
35
|
30
|
13
|
20
|
29
|
36
|
45
|
22
|
22
|
36
|
42
|
38
|
44
|
|
|
2024/10
|
38
|
35
|
47
|
44
|
42
|
44
|
43
|
57
|
57
|
51
|
44
|
45
|
43
|
33
|
31
|
30
|
29
|
15
|
20
|
32
|
39
|
38
|
25
|
45
|
43
|
44
|
27
|
19
|
21
|
28
|
45
|
|
2024/09
|
16
|
22
|
25
|
49
|
40
|
17
|
25
|
30
|
25
|
20
|
26
|
31
|
26
|
37
|
36
|
34
|
26
|
15
|
28
|
27
|
24
|
16
|
14
|
11
|
22
|
27
|
34
|
30
|
27
|
27
|
|
|
2024/08
|
21
|
22
|
22
|
23
|
27
|
28
|
28
|
23
|
20
|
21
|
29
|
25
|
22
|
19
|
16
|
20
|
25
|
18
|
15
|
23
|
25
|
23
|
19
|
23
|
19
|
18
|
28
|
29
|
23
|
24
|
17
|
|
2024/07
|
20
|
16
|
14
|
14
|
9
|
9
|
8
|
9
|
10
|
10
|
11
|
11
|
10
|
19
|
18
|
14
|
13
|
12
|
12
|
19
|
12
|
14
|
15
|
16
|
21
|
28
|
23
|
19
|
9
|
10
|
17
|
|
2024/06
|
20
|
29
|
18
|
14
|
12
|
15
|
21
|
16
|
17
|
12
|
16
|
20
|
22
|
22
|
20
|
28
|
23
|
20
|
23
|
19
|
14
|
9
|
10
|
11
|
11
|
13
|
15
|
10
|
11
|
19
|
|
|
2024/05
|
20
|
26
|
30
|
17
|
22
|
25
|
21
|
24
|
43
|
42
|
36
|
28
|
22
|
33
|
34
|
41
|
45
|
33
|
27
|
15
|
19
|
19
|
20
|
15
|
16
|
14
|
26
|
21
|
29
|
29
|
19
|
|
2024/04
|
29
|
31
|
27
|
26
|
31
|
34
|
27
|
33
|
26
|
47
|
42
|
34
|
31
|
29
|
29
|
20
|
24
|
21
|
27
|
30
|
22
|
18
|
22
|
29
|
21
|
32
|
38
|
38
|
28
|
32
|
|
|
2024/03
|
24
|
40
|
47
|
29
|
35
|
44
|
37
|
42
|
39
|
18
|
16
|
23
|
37
|
47
|
56
|
50
|
35
|
33
|
28
|
41
|
55
|
49
|
33
|
38
|
34
|
37
|
40
|
43
|
25
|
27
|
27
|
|
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