Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Real-time AQI (Monitoring Station in Aba Prefecture)
州农科所
5717
PM2.5
64 *
PM10
110
O3
1.0
CO
7
SO2
2
NO2
马师校
308
PM2.5
26
PM10
93
O3
0.5
CO
6
SO2
13
NO2
马尔康中学西区
878
PM2.5
124 *
PM10
87
O3
0.3
CO
4
SO2
2
NO2
Air quality in the last 12 months (Aba Prefecture)
|
2024/12
|
33
|
30
|
30
|
27
|
31
|
30
|
32
|
26
|
28
|
28
|
26
|
29
|
25
|
28
|
34
|
30
|
28
|
32
|
37
|
31
|
29
|
28
|
30
|
28
|
31
|
33
|
32
|
30
|
31
|
32
|
27
|
|
2024/11
|
22
|
22
|
25
|
20
|
19
|
22
|
26
|
21
|
30
|
23
|
28
|
22
|
22
|
22
|
26
|
32
|
21
|
27
|
26
|
20
|
26
|
23
|
20
|
23
|
48
|
35
|
28
|
27
|
23
|
33
|
|
|
2024/10
|
24
|
29
|
21
|
24
|
31
|
31
|
23
|
22
|
21
|
20
|
20
|
21
|
24
|
23
|
23
|
22
|
23
|
25
|
22
|
27
|
28
|
26
|
27
|
27
|
21
|
23
|
23
|
24
|
26
|
24
|
23
|
|
2024/09
|
17
|
18
|
16
|
19
|
21
|
16
|
17
|
17
|
16
|
18
|
22
|
20
|
21
|
17
|
18
|
22
|
17
|
18
|
18
|
21
|
19
|
20
|
22
|
26
|
22
|
24
|
21
|
21
|
24
|
25
|
|
|
2024/08
|
20
|
22
|
22
|
22
|
19
|
19
|
22
|
21
|
27
|
29
|
18
|
23
|
18
|
23
|
25
|
19
|
16
|
18
|
15
|
18
|
19
|
18
|
21
|
24
|
23
|
22
|
22
|
22
|
21
|
17
|
20
|
|
2024/07
|
21
|
25
|
21
|
25
|
18
|
27
|
19
|
20
|
20
|
20
|
18
|
21
|
19
|
21
|
18
|
23
|
19
|
18
|
20
|
22
|
17
|
19
|
23
|
20
|
22
|
25
|
21
|
23
|
26
|
20
|
19
|
|
2024/06
|
21
|
25
|
20
|
25
|
21
|
21
|
23
|
19
|
19
|
25
|
25
|
21
|
21
|
23
|
24
|
22
|
24
|
23
|
19
|
20
|
23
|
19
|
25
|
21
|
22
|
22
|
27
|
24
|
26
|
21
|
|
|
2024/05
|
24
|
23
|
25
|
34
|
34
|
29
|
29
|
20
|
19
|
24
|
22
|
20
|
18
|
23
|
28
|
19
|
27
|
27
|
27
|
34
|
29
|
27
|
26
|
29
|
29
|
25
|
20
|
23
|
18
|
22
|
23
|
|
2024/04
|
22
|
25
|
21
|
18
|
18
|
22
|
21
|
19
|
17
|
22
|
25
|
21
|
27
|
24
|
20
|
25
|
21
|
29
|
45
|
28
|
22
|
20
|
22
|
22
|
19
|
19
|
29
|
26
|
27
|
20
|
|
|
2024/03
|
17
|
24
|
17
|
20
|
16
|
17
|
22
|
14
|
16
|
19
|
18
|
16
|
15
|
14
|
17
|
18
|
21
|
26
|
42
|
17
|
17
|
18
|
18
|
19
|
18
|
16
|
20
|
22
|
21
|
19
|
20
|
|
2024/02
|
21
|
21
|
24
|
26
|
22
|
21
|
19
|
20
|
23
|
20
|
16
|
18
|
17
|
20
|
26
|
19
|
18
|
18
|
21
|
18
|
22
|
23
|
20
|
25
|
22
|
21
|
23
|
26
|
20
|
||
|
2024/01
|
20
|
23
|
21
|
21
|
20
|
20
|
21
|
20
|
19
|
19
|
20
|
20
|
18
|
18
|
17
|
20
|
18
|
18
|
20
|
19
|
17
|
21
|
17
|
18
|
20
|
22
|
20
|
19
|
21
|
20
|
23
|
|
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