Air Quality
Excellent
No health implications.
4
PM2.5
7
PM10
26
O3
0.2
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Sep
42
Excellent
Wed
3 Sep
37
Excellent
Thu
4 Sep
39
Excellent
Fri
5 Sep
44
Excellent
Sat
6 Sep
40
Excellent
Sun
7 Sep
29
Excellent
Mon
8 Sep
43
Excellent
Air quality in the last 12 months (Xinlong)
|
2025/06
|
14
|
13
|
14
|
14
|
14
|
14
|
14
|
14
|
18
|
18
|
16
|
16
|
20
|
20
|
22
|
21
|
20
|
18
|
9
|
10
|
15
|
18
|
19
|
14
|
15
|
16
|
18
|
19
|
22
|
26
|
|
|
2025/05
|
21
|
16
|
11
|
18
|
17
|
9
|
12
|
34
|
33
|
27
|
24
|
25
|
23
|
40
|
9
|
14
|
14
|
14
|
13
|
13
|
18
|
31
|
28
|
16
|
18
|
18
|
10
|
13
|
12
|
11
|
10
|
|
2025/04
|
33
|
23
|
22
|
21
|
21
|
21
|
23
|
30
|
25
|
26
|
16
|
21
|
18
|
14
|
11
|
13
|
14
|
19
|
26
|
17
|
19
|
13
|
9
|
12
|
12
|
14
|
24
|
19
|
16
|
24
|
|
|
2025/03
|
15
|
20
|
19
|
16
|
16
|
27
|
44
|
33
|
22
|
23
|
21
|
35
|
10
|
10
|
12
|
22
|
14
|
12
|
19
|
17
|
15
|
12
|
28
|
25
|
21
|
22
|
35
|
52
|
27
|
55
|
42
|
|
2025/02
|
16
|
17
|
24
|
25
|
24
|
23
|
19
|
24
|
18
|
18
|
15
|
15
|
11
|
16
|
20
|
15
|
16
|
12
|
12
|
17
|
19
|
15
|
15
|
17
|
16
|
16
|
22
|
32
|
|||
|
2025/01
|
27
|
27
|
30
|
29
|
30
|
29
|
19
|
16
|
16
|
15
|
22
|
19
|
17
|
17
|
14
|
23
|
26
|
40
|
48
|
30
|
27
|
25
|
25
|
20
|
27
|
26
|
11
|
13
|
22
|
17
|
12
|
|
2024/12
|
32
|
26
|
27
|
25
|
25
|
26
|
24
|
25
|
23
|
22
|
28
|
29
|
21
|
24
|
29
|
28
|
30
|
29
|
31
|
29
|
22
|
19
|
29
|
24
|
25
|
29
|
27
|
27
|
26
|
18
|
18
|
|
2024/11
|
14
|
20
|
19
|
16
|
16
|
15
|
23
|
20
|
22
|
23
|
23
|
21
|
25
|
24
|
25
|
28
|
19
|
22
|
20
|
16
|
17
|
17
|
15
|
17
|
40
|
23
|
20
|
17
|
22
|
29
|
|
|
2024/10
|
14
|
15
|
12
|
12
|
13
|
12
|
12
|
13
|
12
|
10
|
9
|
11
|
15
|
18
|
14
|
11
|
17
|
14
|
12
|
24
|
28
|
24
|
21
|
19
|
13
|
15
|
17
|
19
|
19
|
15
|
16
|
|
2024/09
|
13
|
12
|
10
|
11
|
14
|
13
|
13
|
12
|
10
|
12
|
14
|
13
|
12
|
11
|
11
|
12
|
10
|
12
|
15
|
14
|
11
|
12
|
13
|
14
|
14
|
16
|
15
|
14
|
16
|
15
|
|
|
2024/08
|
20
|
18
|
18
|
18
|
16
|
20
|
21
|
20
|
22
|
20
|
20
|
20
|
15
|
21
|
20
|
16
|
13
|
15
|
15
|
16
|
15
|
15
|
19
|
23
|
22
|
23
|
21
|
22
|
21
|
19
|
16
|
|
2024/07
|
19
|
19
|
13
|
14
|
15
|
16
|
15
|
13
|
12
|
12
|
11
|
18
|
16
|
13
|
12
|
15
|
15
|
13
|
14
|
12
|
12
|
12
|
19
|
18
|
16
|
17
|
15
|
16
|
15
|
16
|
18
|
|
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