Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
61
O3
0.4
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Mar
53
Good
Fri
13 Mar
57
Good
Sat
14 Mar
53
Good
Sun
15 Mar
51
Good
Mon
16 Mar
53
Good
Tue
17 Mar
51
Good
Wed
18 Mar
15
Excellent
Cona Air quality rank
Air quality in the last 12 months (Cona)
|
2026/02
|
22
|
37
|
19
|
16
|
15
|
14
|
13
|
15
|
14
|
14
|
20
|
16
|
11
|
24
|
16
|
20
|
34
|
27
|
18
|
18
|
13
|
17
|
20
|
16
|
18
|
17
|
16
|
33
|
|||
|
2026/01
|
29
|
19
|
17
|
22
|
30
|
27
|
24
|
34
|
29
|
23
|
26
|
18
|
26
|
25
|
21
|
22
|
21
|
25
|
25
|
15
|
32
|
16
|
17
|
20
|
18
|
17
|
16
|
29
|
15
|
19
|
17
|
|
2025/12
|
26
|
24
|
27
|
30
|
22
|
24
|
21
|
26
|
28
|
26
|
20
|
22
|
27
|
29
|
24
|
23
|
23
|
23
|
28
|
25
|
27
|
30
|
26
|
31
|
27
|
27
|
25
|
29
|
29
|
25
|
31
|
|
2025/11
|
9
|
7
|
9
|
12
|
17
|
10
|
9
|
13
|
12
|
15
|
26
|
19
|
17
|
22
|
26
|
24
|
23
|
21
|
24
|
23
|
24
|
25
|
24
|
23
|
22
|
24
|
20
|
28
|
22
|
27
|
|
|
2025/10
|
9
|
9
|
7
|
7
|
6
|
8
|
9
|
9
|
9
|
10
|
8
|
10
|
10
|
11
|
14
|
10
|
11
|
11
|
8
|
13
|
17
|
13
|
11
|
11
|
12
|
12
|
13
|
14
|
15
|
10
|
13
|
|
2025/09
|
11
|
15
|
16
|
8
|
10
|
8
|
8
|
8
|
8
|
8
|
8
|
9
|
12
|
9
|
8
|
13
|
10
|
7
|
9
|
9
|
8
|
7
|
10
|
11
|
12
|
13
|
9
|
8
|
9
|
7
|
|
|
2025/08
|
18
|
11
|
13
|
10
|
12
|
10
|
9
|
8
|
9
|
6
|
8
|
10
|
10
|
8
|
11
|
16
|
10
|
14
|
11
|
11
|
8
|
9
|
9
|
9
|
8
|
8
|
8
|
8
|
7
|
9
|
10
|
|
2025/07
|
13
|
10
|
9
|
7
|
9
|
14
|
13
|
16
|
12
|
14
|
10
|
10
|
11
|
9
|
11
|
11
|
10
|
10
|
9
|
9
|
8
|
9
|
10
|
10
|
10
|
8
|
11
|
10
|
10
|
10
|
16
|
|
2025/06
|
8
|
8
|
14
|
11
|
12
|
9
|
12
|
16
|
18
|
20
|
24
|
24
|
14
|
10
|
11
|
9
|
8
|
9
|
9
|
9
|
13
|
13
|
15
|
9
|
11
|
11
|
11
|
9
|
9
|
9
|
|
|
2025/05
|
17
|
12
|
14
|
13
|
14
|
12
|
20
|
22
|
32
|
25
|
24
|
19
|
14
|
16
|
12
|
12
|
10
|
12
|
12
|
12
|
17
|
16
|
12
|
19
|
11
|
10
|
11
|
11
|
14
|
12
|
9
|
|
2025/04
|
44
|
31
|
40
|
34
|
32
|
25
|
34
|
33
|
30
|
20
|
15
|
26
|
14
|
26
|
30
|
23
|
20
|
15
|
17
|
20
|
14
|
26
|
26
|
32
|
35
|
42
|
29
|
18
|
13
|
17
|
|
|
2025/03
|
27
|
13
|
31
|
29
|
37
|
23
|
28
|
30
|
16
|
19
|
30
|
27
|
19
|
19
|
20
|
31
|
39
|
38
|
45
|
45
|
44
|
21
|
13
|
13
|
19
|
19
|
25
|
37
|
54
|
47
|
61
|
|
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