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
23 Feb
Mon
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Real-time AQI (Monitoring Station in Xiamen)
洪文
2214
PM2.5
22
PM10
68
O3
0.4
CO
1
SO2
10
NO2
鼓浪屿
2415
PM2.5
23
PM10
74
O3
0.5
CO
3
SO2
11
NO2
湖里中学
2212
PM2.5
17
PM10
70
O3
0.4
CO
3
SO2
11
NO2
集美中学
2310
PM2.5
12
PM10
73
O3
0.4
CO
1
SO2
8
NO2
同安二实小
2110
PM2.5
10
PM10
67
O3
0.5
CO
1
SO2
13
NO2
Air quality in the last 12 months (Xiamen)
|
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
|
|
|
2024/08
|
25
|
33
|
38
|
33
|
39
|
28
|
28
|
38
|
33
|
40
|
46
|
37
|
37
|
30
|
25
|
11
|
14
|
15
|
18
|
11
|
16
|
24
|
29
|
34
|
35
|
40
|
44
|
36
|
36
|
22
|
28
|
|
2024/07
|
20
|
17
|
14
|
17
|
16
|
13
|
13
|
12
|
13
|
13
|
19
|
21
|
18
|
18
|
19
|
20
|
16
|
14
|
17
|
17
|
19
|
28
|
27
|
19
|
12
|
12
|
20
|
25
|
24
|
20
|
12
|
|
2024/06
|
10
|
7
|
20
|
25
|
30
|
22
|
22
|
24
|
17
|
14
|
15
|
26
|
25
|
22
|
20
|
16
|
15
|
16
|
14
|
15
|
21
|
24
|
18
|
13
|
15
|
15
|
16
|
15
|
13
|
17
|
|
|
2024/05
|
27
|
19
|
28
|
34
|
29
|
42
|
42
|
45
|
50
|
32
|
38
|
36
|
28
|
30
|
42
|
49
|
40
|
50
|
33
|
20
|
11
|
11
|
22
|
29
|
39
|
24
|
13
|
26
|
27
|
35
|
34
|
|
2024/04
|
31
|
50
|
36
|
41
|
28
|
33
|
20
|
37
|
20
|
38
|
40
|
46
|
58
|
39
|
49
|
42
|
35
|
38
|
41
|
48
|
26
|
31
|
34
|
26
|
43
|
26
|
20
|
17
|
27
|
24
|
|
|
2024/03
|
13
|
27
|
41
|
49
|
55
|
33
|
36
|
60
|
62
|
60
|
46
|
37
|
64
|
61
|
53
|
66
|
64
|
44
|
56
|
55
|
51
|
66
|
66
|
33
|
30
|
45
|
43
|
47
|
47
|
50
|
36
|
|
2024/02
|
40
|
30
|
23
|
24
|
31
|
25
|
19
|
24
|
45
|
145
|
52
|
41
|
49
|
52
|
43
|
31
|
34
|
56
|
40
|
27
|
19
|
24
|
21
|
27
|
47
|
37
|
29
|
38
|
62
|
||
|
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