Air Quality
Excellent
No health implications.
11
PM2.5
39
PM10
41
O3
0.5
CO
9
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
52
Good
Sun
20 Apr
52
Good
Mon
21 Apr
57
Good
Tue
22 Apr
41
Excellent
Wed
23 Apr
37
Excellent
Thu
24 Apr
41
Excellent
Fri
25 Apr
39
Excellent
Air quality in the last 12 months (Luhuo)
|
2025/02
|
17
|
19
|
26
|
26
|
25
|
26
|
21
|
26
|
19
|
20
|
17
|
17
|
12
|
17
|
22
|
18
|
17
|
13
|
12
|
19
|
20
|
16
|
16
|
20
|
17
|
17
|
24
|
29
|
|||
|
2025/01
|
27
|
28
|
32
|
30
|
31
|
29
|
20
|
18
|
15
|
16
|
21
|
17
|
18
|
18
|
14
|
23
|
28
|
43
|
47
|
30
|
28
|
28
|
26
|
23
|
33
|
33
|
11
|
12
|
19
|
18
|
12
|
|
2024/12
|
34
|
27
|
25
|
26
|
26
|
27
|
27
|
24
|
23
|
25
|
29
|
31
|
22
|
24
|
30
|
28
|
29
|
30
|
33
|
29
|
22
|
21
|
30
|
26
|
27
|
31
|
30
|
30
|
27
|
19
|
18
|
|
2024/11
|
14
|
20
|
20
|
16
|
16
|
16
|
26
|
21
|
24
|
23
|
25
|
21
|
26
|
24
|
25
|
30
|
20
|
23
|
21
|
16
|
19
|
19
|
16
|
19
|
43
|
26
|
21
|
19
|
24
|
32
|
|
|
2024/10
|
16
|
18
|
14
|
15
|
16
|
15
|
13
|
13
|
14
|
11
|
9
|
13
|
17
|
20
|
16
|
12
|
19
|
15
|
12
|
25
|
30
|
25
|
21
|
21
|
14
|
16
|
18
|
20
|
21
|
16
|
15
|
|
2024/09
|
13
|
13
|
11
|
12
|
16
|
13
|
14
|
12
|
10
|
12
|
14
|
13
|
14
|
11
|
12
|
13
|
11
|
13
|
15
|
14
|
10
|
13
|
14
|
15
|
15
|
18
|
16
|
13
|
18
|
17
|
|
|
2024/08
|
20
|
19
|
19
|
20
|
18
|
21
|
21
|
21
|
24
|
23
|
20
|
21
|
16
|
21
|
23
|
17
|
13
|
16
|
15
|
18
|
17
|
15
|
18
|
23
|
22
|
22
|
20
|
22
|
21
|
19
|
17
|
|
2024/07
|
20
|
20
|
15
|
16
|
15
|
18
|
16
|
15
|
13
|
13
|
12
|
18
|
16
|
14
|
14
|
18
|
16
|
13
|
16
|
15
|
11
|
13
|
21
|
21
|
19
|
20
|
17
|
18
|
18
|
17
|
19
|
|
2024/06
|
17
|
17
|
15
|
20
|
16
|
15
|
16
|
12
|
11
|
17
|
15
|
16
|
14
|
17
|
17
|
13
|
17
|
17
|
14
|
12
|
17
|
13
|
17
|
13
|
16
|
15
|
19
|
15
|
20
|
16
|
|
|
2024/05
|
13
|
15
|
19
|
30
|
26
|
18
|
17
|
12
|
12
|
13
|
13
|
13
|
13
|
15
|
13
|
17
|
16
|
17
|
23
|
26
|
21
|
18
|
19
|
21
|
23
|
23
|
15
|
14
|
10
|
15
|
18
|
|
2024/04
|
14
|
19
|
19
|
12
|
14
|
12
|
14
|
13
|
10
|
20
|
19
|
17
|
16
|
16
|
15
|
31
|
15
|
27
|
44
|
20
|
13
|
12
|
16
|
17
|
13
|
14
|
19
|
16
|
20
|
16
|
|
|
2024/03
|
21
|
26
|
23
|
18
|
20
|
22
|
12
|
11
|
14
|
12
|
13
|
12
|
14
|
11
|
13
|
18
|
21
|
27
|
44
|
28
|
14
|
15
|
13
|
15
|
18
|
12
|
20
|
19
|
15
|
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