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
30 Sep
Wed
1 Oct
Thu
2 Oct
Fri
3 Oct
Sat
4 Oct
Sun
5 Oct
Mon
6 Oct
Real-time AQI (Monitoring Station in Xiamen)
洪文
3915
PM2.5
25
PM10
124
O3
0.4
CO
3
SO2
14
NO2
鼓浪屿
4019
PM2.5
29
PM10
127
O3
0.5
CO
8
SO2
18
NO2
湖里中学
3821
PM2.5
34
PM10
119
O3
0.3
CO
2
SO2
12
NO2
集美中学
3819
PM2.5
32
PM10
120
O3
0.4
CO
2
SO2
22
NO2
Air quality in the last 12 months (Xiamen)
|
2025/08
|
25
|
25
|
15
|
12
|
14
|
24
|
33
|
40
|
16
|
11
|
12
|
18
|
22
|
19
|
18
|
20
|
23
|
24
|
15
|
19
|
22
|
24
|
31
|
23
|
23
|
20
|
19
|
23
|
17
|
19
|
20
|
|
2025/07
|
25
|
27
|
29
|
28
|
11
|
22
|
32
|
40
|
36
|
11
|
9
|
20
|
34
|
27
|
32
|
36
|
39
|
29
|
20
|
21
|
15
|
14
|
14
|
17
|
20
|
26
|
23
|
16
|
21
|
23
|
21
|
|
2025/06
|
38
|
24
|
13
|
24
|
30
|
32
|
27
|
25
|
17
|
25
|
27
|
28
|
18
|
18
|
21
|
21
|
17
|
22
|
14
|
12
|
12
|
19
|
25
|
24
|
16
|
10
|
15
|
16
|
15
|
22
|
|
|
2025/05
|
53
|
49
|
45
|
42
|
36
|
39
|
35
|
47
|
31
|
29
|
28
|
36
|
34
|
38
|
25
|
16
|
17
|
20
|
22
|
29
|
22
|
34
|
27
|
20
|
45
|
34
|
28
|
24
|
12
|
26
|
42
|
|
2025/04
|
19
|
38
|
46
|
56
|
54
|
50
|
54
|
59
|
60
|
40
|
37
|
22
|
106
|
87
|
84
|
70
|
61
|
57
|
48
|
35
|
30
|
33
|
33
|
32
|
18
|
12
|
27
|
40
|
35
|
48
|
|
|
2025/03
|
59
|
22
|
20
|
23
|
14
|
12
|
24
|
36
|
34
|
40
|
46
|
41
|
33
|
32
|
38
|
15
|
47
|
45
|
41
|
44
|
43
|
47
|
54
|
58
|
62
|
46
|
37
|
47
|
21
|
8
|
10
|
|
2025/02
|
39
|
19
|
15
|
43
|
47
|
40
|
15
|
43
|
34
|
34
|
37
|
55
|
40
|
26
|
35
|
55
|
50
|
49
|
28
|
28
|
20
|
22
|
13
|
36
|
44
|
65
|
70
|
76
|
|||
|
2025/01
|
57
|
60
|
51
|
38
|
45
|
57
|
59
|
54
|
54
|
54
|
34
|
48
|
50
|
51
|
74
|
72
|
55
|
46
|
52
|
44
|
55
|
49
|
51
|
25
|
25
|
29
|
21
|
37
|
76
|
34
|
35
|
|
2024/12
|
46
|
53
|
43
|
35
|
40
|
37
|
29
|
36
|
30
|
27
|
36
|
21
|
29
|
36
|
58
|
49
|
47
|
41
|
47
|
26
|
43
|
60
|
30
|
26
|
34
|
53
|
55
|
64
|
47
|
49
|
56
|
|
2024/11
|
20
|
17
|
34
|
39
|
41
|
39
|
28
|
26
|
39
|
36
|
29
|
21
|
20
|
25
|
33
|
23
|
24
|
22
|
12
|
10
|
15
|
21
|
28
|
23
|
20
|
17
|
29
|
28
|
32
|
42
|
|
|
2024/10
|
13
|
8
|
11
|
13
|
15
|
19
|
21
|
14
|
31
|
44
|
42
|
34
|
28
|
31
|
33
|
27
|
33
|
38
|
33
|
19
|
22
|
26
|
37
|
31
|
19
|
29
|
35
|
26
|
32
|
34
|
15
|
|
2024/09
|
29
|
42
|
29
|
23
|
22
|
18
|
15
|
15
|
15
|
35
|
44
|
43
|
19
|
21
|
22
|
23
|
20
|
25
|
24
|
16
|
19
|
9
|
11
|
12
|
21
|
24
|
17
|
17
|
18
|
14
|
|
|
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