Air Quality
Excellent
No health implications.
14
PM2.5
34
PM10
59
O3
0.4
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Dec
31
Excellent
Fri
19 Dec
27
Excellent
Sat
20 Dec
31
Excellent
Sun
21 Dec
30
Excellent
Mon
22 Dec
29
Excellent
Tue
23 Dec
31
Excellent
Wed
24 Dec
32
Excellent
Gongshan Air quality rank
Air quality in the last 12 months (Gongshan)
|
2025/11
|
21
|
15
|
16
|
17
|
19
|
12
|
21
|
25
|
21
|
22
|
22
|
23
|
22
|
24
|
30
|
31
|
28
|
27
|
28
|
24
|
22
|
25
|
19
|
23
|
22
|
27
|
31
|
31
|
30
|
31
|
|
|
2025/10
|
16
|
17
|
17
|
15
|
16
|
18
|
18
|
16
|
17
|
17
|
16
|
18
|
18
|
19
|
19
|
23
|
22
|
20
|
20
|
15
|
21
|
21
|
23
|
22
|
20
|
16
|
23
|
25
|
26
|
25
|
25
|
|
2025/09
|
15
|
17
|
16
|
15
|
17
|
15
|
15
|
15
|
16
|
16
|
15
|
16
|
18
|
19
|
20
|
15
|
13
|
15
|
16
|
16
|
15
|
18
|
15
|
21
|
22
|
24
|
18
|
16
|
15
|
16
|
|
|
2025/08
|
17
|
17
|
17
|
17
|
16
|
20
|
17
|
18
|
16
|
15
|
16
|
16
|
15
|
17
|
18
|
19
|
16
|
15
|
17
|
18
|
16
|
15
|
14
|
14
|
12
|
17
|
19
|
17
|
16
|
13
|
16
|
|
2025/07
|
18
|
16
|
18
|
16
|
13
|
15
|
16
|
16
|
19
|
22
|
22
|
18
|
20
|
16
|
14
|
20
|
22
|
24
|
19
|
20
|
18
|
19
|
18
|
19
|
18
|
14
|
15
|
18
|
20
|
19
|
16
|
|
2025/06
|
14
|
14
|
18
|
29
|
26
|
20
|
22
|
20
|
20
|
19
|
20
|
22
|
24
|
23
|
19
|
18
|
14
|
15
|
13
|
14
|
16
|
17
|
15
|
12
|
15
|
16
|
20
|
21
|
16
|
20
|
|
|
2025/05
|
22
|
19
|
20
|
16
|
19
|
18
|
20
|
21
|
27
|
30
|
33
|
25
|
20
|
21
|
19
|
22
|
26
|
22
|
22
|
19
|
18
|
21
|
18
|
18
|
18
|
18
|
11
|
13
|
14
|
14
|
13
|
|
2025/04
|
55
|
48
|
43
|
44
|
39
|
37
|
44
|
45
|
44
|
39
|
28
|
23
|
21
|
25
|
28
|
18
|
22
|
26
|
25
|
19
|
19
|
21
|
20
|
17
|
29
|
35
|
38
|
39
|
27
|
29
|
|
|
2025/03
|
31
|
17
|
21
|
22
|
29
|
35
|
40
|
44
|
32
|
38
|
40
|
42
|
34
|
18
|
17
|
21
|
18
|
18
|
27
|
41
|
38
|
19
|
19
|
21
|
22
|
20
|
27
|
48
|
67
|
63
|
50
|
|
2025/02
|
31
|
33
|
41
|
39
|
35
|
31
|
36
|
30
|
26
|
31
|
24
|
25
|
26
|
21
|
25
|
25
|
27
|
27
|
19
|
24
|
26
|
24
|
28
|
24
|
29
|
21
|
24
|
35
|
|||
|
2025/01
|
30
|
31
|
32
|
33
|
30
|
30
|
26
|
23
|
21
|
24
|
26
|
28
|
25
|
26
|
26
|
28
|
28
|
26
|
28
|
26
|
31
|
29
|
28
|
21
|
24
|
32
|
28
|
29
|
53
|
34
|
24
|
|
2024/12
|
28
|
28
|
24
|
26
|
27
|
28
|
23
|
29
|
28
|
24
|
34
|
32
|
28
|
27
|
26
|
24
|
29
|
29
|
27
|
27
|
27
|
25
|
24
|
26
|
28
|
30
|
30
|
33
|
31
|
25
|
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
Air quality source: CNEMC
*: primary pollution