Air Quality
Excellent
No health implications.
4
PM2.5
10
PM10
37
O3
0.4
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
55
Good
Fri
20 Jun
51
Good
Sat
21 Jun
52
Good
Sun
22 Jun
52
Good
Mon
23 Jun
52
Good
Tue
24 Jun
53
Good
Wed
25 Jun
46
Excellent
Air quality in the last 12 months (Dianbai)
|
2025/05
|
33
|
30
|
23
|
21
|
18
|
19
|
12
|
13
|
13
|
21
|
32
|
36
|
33
|
28
|
19
|
9
|
9
|
15
|
19
|
17
|
19
|
16
|
15
|
13
|
29
|
42
|
48
|
25
|
18
|
21
|
20
|
|
2025/04
|
24
|
45
|
43
|
47
|
45
|
61
|
62
|
46
|
38
|
28
|
24
|
32
|
175
|
167
|
166
|
116
|
87
|
55
|
30
|
42
|
23
|
21
|
27
|
23
|
19
|
27
|
30
|
21
|
33
|
45
|
|
|
2025/03
|
32
|
22
|
20
|
21
|
24
|
13
|
18
|
29
|
43
|
39
|
34
|
29
|
18
|
17
|
18
|
22
|
43
|
51
|
53
|
59
|
57
|
50
|
46
|
56
|
46
|
27
|
27
|
23
|
18
|
19
|
23
|
|
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
|
|
|
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