Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Oct
Tue
27 Oct
Wed
28 Oct
Thu
29 Oct
Fri
30 Oct
Sat
31 Oct
Sun
1 Nov
Real-time AQI (Monitoring Station in Aba Prefecture)
马师校
5317
PM2.5
53 *
PM10
27
O3
0.3
CO
4
SO2
19
NO2
马尔康中学西区
2316
PM2.5
22
PM10
41
O3
0.5
CO
5
SO2
16
NO2
Air quality in the last 12 months (Aba Prefecture)
|
2026/08
|
18
|
25
|
27
|
27
|
29
|
25
|
25
|
22
|
19
|
26
|
26
|
26
|
32
|
32
|
28
|
17
|
18
|
18
|
19
|
18
|
19
|
22
|
24
|
21
|
22
|
27
|
28
|
25
|
22
|
21
|
24
|
|
2026/07
|
23
|
31
|
25
|
28
|
29
|
25
|
26
|
24
|
27
|
24
|
21
|
20
|
21
|
24
|
29
|
24
|
18
|
23
|
32
|
28
|
30
|
28
|
29
|
27
|
27
|
26
|
26
|
23
|
22
|
23
|
21
|
|
2026/06
|
22
|
18
|
31
|
33
|
26
|
25
|
23
|
19
|
16
|
23
|
19
|
22
|
18
|
24
|
21
|
21
|
25
|
24
|
23
|
19
|
23
|
20
|
18
|
22
|
24
|
19
|
20
|
21
|
26
|
24
|
|
|
2026/05
|
24
|
35
|
36
|
32
|
29
|
27
|
23
|
24
|
23
|
24
|
24
|
25
|
26
|
28
|
25
|
28
|
29
|
26
|
26
|
29
|
28
|
24
|
24
|
26
|
24
|
20
|
24
|
26
|
21
|
21
|
21
|
|
2026/04
|
27
|
22
|
29
|
26
|
25
|
23
|
23
|
29
|
29
|
32
|
26
|
26
|
27
|
25
|
25
|
24
|
30
|
30
|
26
|
27
|
27
|
30
|
50
|
37
|
35
|
29
|
21
|
26
|
25
|
22
|
|
|
2026/03
|
24
|
25
|
25
|
24
|
28
|
28
|
33
|
29
|
27
|
23
|
25
|
25
|
31
|
27
|
25
|
20
|
25
|
29
|
28
|
27
|
23
|
29
|
21
|
21
|
24
|
25
|
26
|
26
|
22
|
22
|
32
|
|
2026/02
|
20
|
20
|
26
|
25
|
34
|
39
|
22
|
19
|
22
|
38
|
30
|
20
|
23
|
17
|
19
|
20
|
17
|
17
|
27
|
19
|
18
|
25
|
25
|
22
|
18
|
24
|
14
|
18
|
|||
|
2026/01
|
19
|
17
|
20
|
24
|
23
|
21
|
21
|
22
|
23
|
23
|
23
|
21
|
25
|
29
|
28
|
28
|
25
|
26
|
26
|
25
|
27
|
29
|
24
|
22
|
26
|
40
|
29
|
20
|
23
|
34
|
25
|
|
2025/12
|
25
|
25
|
26
|
24
|
26
|
26
|
22
|
24
|
23
|
23
|
22
|
28
|
35
|
28
|
25
|
27
|
22
|
25
|
23
|
26
|
26
|
21
|
25
|
33
|
28
|
21
|
23
|
23
|
23
|
25
|
24
|
|
2025/11
|
18
|
19
|
21
|
21
|
19
|
23
|
21
|
21
|
21
|
24
|
22
|
21
|
19
|
20
|
21
|
21
|
25
|
20
|
22
|
22
|
19
|
20
|
23
|
29
|
31
|
24
|
24
|
23
|
23
|
25
|
|
|
2025/10
|
19
|
22
|
20
|
21
|
20
|
18
|
22
|
20
|
24
|
20
|
19
|
21
|
22
|
24
|
22
|
22
|
24
|
23
|
21
|
22
|
19
|
21
|
22
|
22
|
21
|
19
|
21
|
18
|
20
|
18
|
20
|
|
2025/09
|
19
|
21
|
17
|
15
|
17
|
18
|
18
|
21
|
29
|
18
|
18
|
26
|
29
|
28
|
26
|
18
|
23
|
19
|
20
|
20
|
20
|
25
|
23
|
26
|
27
|
23
|
24
|
20
|
20
|
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
*: primary pollution