Air Quality
Excellent
No health implications.
24
PM2.5
31
PM10
108
O3
0.5
CO
2
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
61
Good
Mon
2 Jun
49
Excellent
Tue
3 Jun
43
Excellent
Wed
4 Jun
46
Excellent
Thu
5 Jun
50
Excellent
Fri
6 Jun
48
Excellent
Sat
7 Jun
31
Excellent
Air quality in the last 12 months (Dehua)
|
2025/04
|
14
|
28
|
36
|
45
|
46
|
42
|
49
|
52
|
68
|
41
|
44
|
45
|
103
|
82
|
76
|
62
|
59
|
59
|
48
|
26
|
39
|
45
|
31
|
25
|
11
|
8
|
25
|
37
|
37
|
40
|
|
|
2025/03
|
59
|
39
|
30
|
24
|
10
|
8
|
20
|
30
|
32
|
38
|
49
|
55
|
39
|
26
|
30
|
11
|
42
|
34
|
38
|
40
|
38
|
41
|
51
|
62
|
72
|
64
|
51
|
43
|
8
|
6
|
7
|
|
2025/02
|
38
|
18
|
9
|
35
|
41
|
37
|
17
|
47
|
29
|
32
|
33
|
89
|
40
|
39
|
40
|
57
|
50
|
53
|
29
|
18
|
13
|
15
|
9
|
29
|
47
|
62
|
64
|
57
|
|||
|
2025/01
|
56
|
52
|
44
|
36
|
38
|
48
|
53
|
50
|
49
|
45
|
30
|
38
|
42
|
42
|
62
|
62
|
48
|
38
|
39
|
38
|
48
|
46
|
42
|
28
|
24
|
24
|
19
|
38
|
90
|
33
|
30
|
|
2024/12
|
41
|
41
|
30
|
34
|
36
|
39
|
24
|
35
|
38
|
31
|
30
|
15
|
16
|
42
|
59
|
49
|
43
|
37
|
40
|
30
|
37
|
52
|
35
|
23
|
30
|
44
|
59
|
69
|
48
|
45
|
54
|
|
2024/11
|
11
|
12
|
24
|
28
|
33
|
32
|
22
|
22
|
26
|
33
|
25
|
17
|
14
|
18
|
22
|
15
|
16
|
11
|
10
|
10
|
11
|
20
|
24
|
23
|
14
|
14
|
28
|
24
|
30
|
39
|
|
|
2024/10
|
9
|
7
|
14
|
13
|
13
|
18
|
17
|
10
|
18
|
30
|
32
|
30
|
25
|
31
|
26
|
21
|
24
|
32
|
31
|
12
|
18
|
22
|
23
|
23
|
19
|
19
|
20
|
11
|
22
|
28
|
14
|
|
2024/09
|
38
|
33
|
28
|
19
|
17
|
15
|
15
|
18
|
14
|
29
|
40
|
38
|
19
|
20
|
18
|
23
|
16
|
18
|
19
|
18
|
19
|
8
|
7
|
14
|
20
|
18
|
18
|
15
|
19
|
12
|
|
|
2024/08
|
28
|
37
|
44
|
40
|
31
|
33
|
34
|
36
|
33
|
37
|
41
|
39
|
29
|
25
|
20
|
16
|
14
|
18
|
20
|
15
|
17
|
24
|
28
|
34
|
35
|
35
|
48
|
37
|
30
|
39
|
37
|
|
2024/07
|
20
|
21
|
22
|
24
|
27
|
21
|
20
|
20
|
21
|
25
|
25
|
23
|
24
|
28
|
29
|
29
|
21
|
22
|
23
|
24
|
27
|
29
|
22
|
15
|
10
|
8
|
10
|
22
|
21
|
26
|
22
|
|
2024/06
|
14
|
6
|
15
|
24
|
18
|
18
|
22
|
32
|
25
|
21
|
21
|
28
|
24
|
23
|
22
|
19
|
20
|
24
|
26
|
21
|
25
|
29
|
26
|
21
|
25
|
27
|
23
|
21
|
19
|
20
|
|
|
2024/05
|
23
|
15
|
27
|
32
|
31
|
36
|
46
|
40
|
41
|
36
|
50
|
39
|
15
|
26
|
33
|
41
|
41
|
44
|
33
|
16
|
8
|
8
|
23
|
37
|
40
|
24
|
19
|
21
|
22
|
30
|
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