Air Quality
Excellent
No health implications.
2
PM2.5
6
PM10
38
O3
0.3
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jun
57
Good
Sun
22 Jun
59
Good
Mon
23 Jun
53
Good
Tue
24 Jun
60
Good
Wed
25 Jun
61
Good
Thu
26 Jun
36
Excellent
Fri
27 Jun
17
Excellent
Air quality in the last 12 months (Xinlong)
|
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
|
|
2024/06
|
17
|
16
|
14
|
16
|
15
|
13
|
14
|
11
|
10
|
15
|
13
|
14
|
13
|
15
|
16
|
11
|
15
|
14
|
12
|
12
|
15
|
12
|
15
|
12
|
14
|
13
|
16
|
13
|
16
|
15
|
|
|
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