Air Quality
Excellent
No health implications.
4
PM2.5
15
PM10
90
O3
0.6
CO
7
SO2
1
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Feb
51
Good
Fri
28 Feb
54
Good
Sat
1 Mar
48
Excellent
Sun
2 Mar
54
Good
Mon
3 Mar
48
Excellent
Tue
4 Mar
55
Good
Wed
5 Mar
24
Excellent
Air quality in the last 12 months (Mainling)
|
2025/01
|
17
|
20
|
21
|
27
|
18
|
28
|
15
|
12
|
13
|
18
|
18
|
16
|
13
|
13
|
19
|
18
|
15
|
17
|
18
|
16
|
29
|
25
|
15
|
11
|
20
|
17
|
12
|
9
|
19
|
27
|
20
|
|
2024/12
|
18
|
20
|
16
|
18
|
16
|
16
|
25
|
21
|
32
|
25
|
17
|
19
|
15
|
20
|
22
|
24
|
21
|
17
|
21
|
27
|
13
|
13
|
13
|
20
|
14
|
25
|
21
|
18
|
23
|
15
|
16
|
|
2024/11
|
15
|
21
|
20
|
14
|
15
|
13
|
14
|
17
|
16
|
17
|
16
|
14
|
14
|
13
|
20
|
22
|
15
|
14
|
15
|
11
|
14
|
12
|
13
|
19
|
13
|
12
|
13
|
11
|
17
|
14
|
|
|
2024/10
|
13
|
8
|
8
|
7
|
9
|
8
|
6
|
8
|
8
|
9
|
7
|
8
|
8
|
8
|
9
|
9
|
9
|
9
|
8
|
10
|
13
|
15
|
14
|
13
|
11
|
10
|
11
|
12
|
11
|
9
|
10
|
|
2024/09
|
8
|
10
|
9
|
9
|
8
|
9
|
11
|
14
|
12
|
12
|
8
|
12
|
22
|
10
|
9
|
11
|
10
|
12
|
13
|
10
|
10
|
11
|
11
|
8
|
11
|
9
|
9
|
8
|
10
|
10
|
|
|
2024/08
|
13
|
10
|
9
|
8
|
9
|
9
|
10
|
8
|
8
|
10
|
11
|
11
|
12
|
9
|
9
|
10
|
11
|
11
|
11
|
9
|
8
|
11
|
10
|
9
|
13
|
11
|
12
|
11
|
11
|
13
|
11
|
|
2024/07
|
9
|
7
|
8
|
8
|
8
|
7
|
8
|
7
|
9
|
9
|
9
|
7
|
9
|
8
|
7
|
8
|
9
|
9
|
8
|
7
|
8
|
9
|
7
|
9
|
7
|
8
|
9
|
9
|
11
|
15
|
16
|
|
2024/06
|
11
|
13
|
11
|
11
|
11
|
12
|
11
|
13
|
14
|
12
|
15
|
14
|
13
|
14
|
12
|
8
|
9
|
8
|
7
|
9
|
9
|
8
|
9
|
7
|
7
|
8
|
9
|
6
|
7
|
8
|
|
|
2024/05
|
13
|
18
|
22
|
29
|
27
|
22
|
14
|
16
|
15
|
9
|
14
|
18
|
14
|
14
|
14
|
14
|
13
|
23
|
30
|
29
|
25
|
19
|
17
|
18
|
25
|
16
|
17
|
8
|
10
|
11
|
11
|
|
2024/04
|
10
|
12
|
11
|
11
|
13
|
11
|
12
|
16
|
16
|
21
|
21
|
23
|
18
|
19
|
20
|
22
|
16
|
14
|
10
|
10
|
19
|
18
|
13
|
11
|
17
|
13
|
13
|
15
|
17
|
16
|
|
|
2024/03
|
18
|
25
|
18
|
15
|
23
|
13
|
14
|
18
|
19
|
22
|
17
|
20
|
17
|
16
|
17
|
18
|
19
|
16
|
29
|
29
|
23
|
10
|
10
|
10
|
12
|
8
|
15
|
14
|
13
|
12
|
9
|
|
2024/02
|
30
|
32
|
28
|
27
|
29
|
32
|
29
|
33
|
29
|
31
|
25
|
26
|
25
|
29
|
27
|
25
|
22
|
27
|
27
|
31
|
29
|
27
|
28
|
29
|
33
|
33
|
30
|
30
|
27
|
||
|
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