Air Quality
Excellent
No health implications.
16
PM2.5
25
PM10
104
O3
0.6
CO
14
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
67
Good
Sun
29 Jun
61
Good
Mon
30 Jun
67
Good
Tue
1 Jul
69
Good
Wed
2 Jul
63
Good
Thu
3 Jul
64
Good
Fri
4 Jul
46
Excellent
Air quality in the last 12 months (Yuexi)
|
2025/05
|
30
|
34
|
31
|
27
|
19
|
13
|
19
|
21
|
32
|
43
|
44
|
43
|
39
|
32
|
29
|
21
|
22
|
24
|
26
|
28
|
34
|
38
|
25
|
24
|
31
|
32
|
19
|
13
|
22
|
19
|
14
|
|
2025/04
|
25
|
34
|
48
|
46
|
12
|
20
|
27
|
40
|
42
|
37
|
42
|
56
|
60
|
55
|
51
|
49
|
33
|
35
|
32
|
34
|
31
|
31
|
35
|
19
|
28
|
33
|
28
|
24
|
22
|
20
|
|
|
2025/03
|
46
|
42
|
25
|
29
|
21
|
10
|
19
|
26
|
37
|
42
|
41
|
49
|
56
|
45
|
15
|
15
|
14
|
14
|
30
|
36
|
40
|
49
|
37
|
32
|
31
|
36
|
43
|
81
|
48
|
38
|
31
|
|
2025/02
|
27
|
18
|
19
|
35
|
35
|
20
|
18
|
20
|
27
|
28
|
32
|
26
|
34
|
39
|
31
|
40
|
40
|
38
|
34
|
30
|
27
|
22
|
21
|
24
|
23
|
22
|
34
|
34
|
|||
|
2025/01
|
58
|
56
|
58
|
77
|
58
|
69
|
45
|
29
|
29
|
35
|
18
|
36
|
43
|
41
|
41
|
49
|
48
|
43
|
50
|
48
|
61
|
67
|
67
|
44
|
18
|
29
|
49
|
38
|
41
|
45
|
31
|
|
2024/12
|
41
|
45
|
44
|
46
|
31
|
40
|
33
|
26
|
20
|
24
|
31
|
41
|
27
|
26
|
31
|
48
|
62
|
54
|
71
|
65
|
48
|
36
|
35
|
34
|
33
|
36
|
55
|
39
|
56
|
32
|
42
|
|
2024/11
|
15
|
20
|
28
|
18
|
18
|
33
|
25
|
29
|
30
|
21
|
25
|
25
|
23
|
27
|
33
|
27
|
23
|
21
|
23
|
29
|
34
|
32
|
27
|
21
|
20
|
23
|
22
|
26
|
34
|
40
|
|
|
2024/10
|
9
|
17
|
17
|
24
|
20
|
16
|
15
|
23
|
20
|
12
|
19
|
22
|
16
|
26
|
26
|
31
|
14
|
25
|
20
|
21
|
17
|
19
|
26
|
32
|
26
|
16
|
11
|
23
|
38
|
31
|
31
|
|
2024/09
|
16
|
19
|
19
|
19
|
14
|
18
|
21
|
23
|
20
|
13
|
17
|
21
|
25
|
25
|
25
|
16
|
18
|
17
|
26
|
27
|
20
|
23
|
26
|
30
|
20
|
26
|
30
|
35
|
28
|
11
|
|
|
2024/08
|
24
|
30
|
31
|
23
|
21
|
21
|
25
|
22
|
21
|
23
|
51
|
28
|
32
|
35
|
39
|
22
|
23
|
24
|
28
|
27
|
34
|
39
|
40
|
40
|
41
|
32
|
35
|
38
|
37
|
36
|
26
|
|
2024/07
|
16
|
18
|
18
|
17
|
14
|
18
|
23
|
17
|
16
|
19
|
14
|
20
|
21
|
15
|
18
|
14
|
18
|
17
|
20
|
19
|
14
|
16
|
18
|
16
|
17
|
25
|
27
|
17
|
16
|
15
|
17
|
|
2024/06
|
37
|
25
|
18
|
15
|
22
|
25
|
12
|
15
|
15
|
20
|
17
|
23
|
28
|
23
|
28
|
34
|
16
|
18
|
14
|
21
|
24
|
15
|
20
|
16
|
23
|
27
|
14
|
16
|
15
|
17
|
|
|
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