Air Quality
Excellent
No health implications.
15
PM2.5
13
PM10
30
O3
0.2
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
40
Excellent
Mon
27 Apr
43
Excellent
Tue
28 Apr
41
Excellent
Wed
29 Apr
42
Excellent
Thu
30 Apr
40
Excellent
Fri
1 May
42
Excellent
Sat
2 May
36
Excellent
Air quality in the last 12 months (Xinlong)
|
2026/03
|
24
|
26
|
24
|
27
|
29
|
22
|
28
|
29
|
26
|
22
|
22
|
23
|
41
|
25
|
22
|
21
|
25
|
27
|
25
|
23
|
22
|
26
|
25
|
23
|
27
|
26
|
26
|
21
|
25
|
22
|
27
|
|
2026/02
|
20
|
17
|
18
|
18
|
24
|
25
|
14
|
13
|
25
|
25
|
18
|
16
|
14
|
17
|
18
|
16
|
16
|
38
|
16
|
18
|
16
|
16
|
12
|
12
|
10
|
15
|
10
|
16
|
|||
|
2026/01
|
21
|
16
|
16
|
19
|
17
|
16
|
15
|
20
|
21
|
21
|
20
|
23
|
23
|
27
|
21
|
23
|
21
|
29
|
31
|
24
|
23
|
23
|
23
|
24
|
23
|
23
|
16
|
18
|
20
|
16
|
17
|
|
2025/12
|
22
|
26
|
23
|
23
|
21
|
26
|
27
|
23
|
22
|
26
|
27
|
43
|
28
|
24
|
24
|
24
|
26
|
22
|
26
|
25
|
29
|
37
|
27
|
28
|
24
|
23
|
20
|
27
|
26
|
26
|
28
|
|
2025/11
|
10
|
10
|
12
|
14
|
18
|
15
|
34
|
28
|
16
|
16
|
16
|
14
|
13
|
16
|
22
|
20
|
23
|
21
|
20
|
19
|
18
|
23
|
23
|
26
|
24
|
20
|
24
|
24
|
25
|
24
|
|
|
2025/10
|
12
|
15
|
15
|
13
|
11
|
13
|
14
|
13
|
14
|
11
|
13
|
14
|
15
|
16
|
16
|
15
|
18
|
15
|
13
|
14
|
19
|
16
|
14
|
14
|
12
|
9
|
14
|
18
|
13
|
14
|
15
|
|
2025/09
|
12
|
13
|
10
|
10
|
10
|
10
|
10
|
12
|
20
|
10
|
13
|
15
|
25
|
22
|
18
|
12
|
14
|
13
|
14
|
11
|
10
|
14
|
15
|
20
|
22
|
19
|
20
|
15
|
12
|
11
|
|
|
2025/08
|
17
|
21
|
19
|
19
|
19
|
25
|
20
|
14
|
14
|
13
|
19
|
23
|
23
|
18
|
14
|
16
|
16
|
15
|
11
|
12
|
13
|
13
|
14
|
13
|
12
|
10
|
13
|
12
|
15
|
13
|
14
|
|
2025/07
|
20
|
14
|
13
|
13
|
11
|
14
|
13
|
18
|
18
|
21
|
20
|
13
|
15
|
15
|
17
|
22
|
25
|
24
|
15
|
15
|
13
|
15
|
15
|
14
|
19
|
14
|
19
|
16
|
20
|
13
|
14
|
|
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
|
|
|
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