Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
38
O3
0.5
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jul
50
Excellent
Sun
6 Jul
53
Good
Mon
7 Jul
50
Excellent
Tue
8 Jul
61
Good
Wed
9 Jul
64
Good
Thu
10 Jul
62
Good
Fri
11 Jul
47
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