Air Quality
Excellent
No health implications.
3
PM2.5
4
PM10
59
O3
0.4
CO
8
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
48
Excellent
Mon
2 Jun
43
Excellent
Tue
3 Jun
42
Excellent
Wed
4 Jun
43
Excellent
Thu
5 Jun
44
Excellent
Fri
6 Jun
43
Excellent
Sat
7 Jun
28
Excellent
Air quality in the last 12 months (Dayao)
|
2025/04
|
64
|
66
|
73
|
61
|
56
|
55
|
58
|
64
|
63
|
58
|
42
|
38
|
41
|
37
|
36
|
24
|
23
|
21
|
25
|
28
|
24
|
24
|
37
|
50
|
52
|
57
|
58
|
58
|
46
|
27
|
|
|
2025/03
|
45
|
43
|
31
|
36
|
44
|
50
|
59
|
63
|
55
|
52
|
45
|
64
|
77
|
62
|
47
|
52
|
48
|
31
|
31
|
47
|
63
|
62
|
49
|
36
|
34
|
31
|
31
|
69
|
103
|
87
|
73
|
|
2025/02
|
50
|
53
|
42
|
41
|
46
|
54
|
47
|
40
|
39
|
31
|
30
|
32
|
47
|
55
|
39
|
46
|
34
|
40
|
46
|
39
|
39
|
40
|
42
|
38
|
33
|
27
|
26
|
37
|
|||
|
2025/01
|
38
|
34
|
43
|
43
|
45
|
46
|
36
|
34
|
26
|
39
|
29
|
39
|
48
|
33
|
57
|
63
|
51
|
47
|
47
|
46
|
48
|
49
|
49
|
34
|
29
|
30
|
31
|
42
|
45
|
39
|
38
|
|
2024/12
|
26
|
29
|
32
|
30
|
30
|
31
|
31
|
33
|
24
|
31
|
39
|
40
|
39
|
33
|
34
|
34
|
33
|
38
|
31
|
32
|
39
|
31
|
25
|
36
|
34
|
38
|
49
|
57
|
39
|
31
|
32
|
|
2024/11
|
32
|
36
|
34
|
31
|
32
|
54
|
22
|
14
|
15
|
27
|
27
|
24
|
22
|
25
|
29
|
33
|
34
|
31
|
29
|
30
|
24
|
19
|
22
|
21
|
28
|
27
|
28
|
35
|
17
|
18
|
|
|
2024/10
|
14
|
22
|
30
|
27
|
13
|
17
|
25
|
32
|
23
|
24
|
23
|
26
|
28
|
27
|
27
|
24
|
20
|
33
|
36
|
31
|
21
|
23
|
24
|
29
|
31
|
31
|
37
|
48
|
46
|
38
|
30
|
|
2024/09
|
25
|
19
|
22
|
23
|
15
|
26
|
31
|
27
|
22
|
14
|
21
|
22
|
27
|
25
|
26
|
22
|
25
|
30
|
35
|
36
|
37
|
27
|
25
|
34
|
37
|
29
|
21
|
17
|
19
|
25
|
|
|
2024/08
|
27
|
34
|
24
|
18
|
20
|
15
|
16
|
15
|
17
|
21
|
21
|
34
|
37
|
45
|
45
|
35
|
34
|
30
|
27
|
28
|
28
|
35
|
20
|
23
|
26
|
26
|
18
|
32
|
27
|
30
|
21
|
|
2024/07
|
12
|
16
|
12
|
13
|
12
|
15
|
12
|
14
|
15
|
14
|
15
|
15
|
15
|
22
|
13
|
16
|
19
|
22
|
23
|
16
|
19
|
23
|
19
|
24
|
24
|
26
|
29
|
30
|
24
|
17
|
24
|
|
2024/06
|
35
|
38
|
29
|
26
|
24
|
26
|
18
|
22
|
19
|
29
|
24
|
21
|
14
|
15
|
21
|
22
|
27
|
23
|
24
|
28
|
27
|
26
|
22
|
13
|
17
|
30
|
24
|
11
|
14
|
16
|
|
|
2024/05
|
49
|
46
|
35
|
51
|
53
|
39
|
35
|
42
|
32
|
27
|
29
|
28
|
30
|
30
|
28
|
30
|
36
|
33
|
31
|
17
|
27
|
34
|
27
|
28
|
24
|
13
|
14
|
18
|
21
|
34
|
22
|
|
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