Air Quality
Excellent
No health implications.
5
PM2.5
13
PM10
34
O3
0.3
CO
8
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
52
Good
Sat
3 May
52
Good
Sun
4 May
52
Good
Mon
5 May
53
Good
Tue
6 May
54
Good
Wed
7 May
45
Excellent
Thu
8 May
40
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