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
14 Sep
Tue
15 Sep
Wed
16 Sep
Thu
17 Sep
Fri
18 Sep
Sat
19 Sep
Sun
20 Sep
Real-time AQI (Monitoring Station in Xiamen)
洪文
2211
PM2.5
22
PM10
43
O3
0.3
CO
3
SO2
13
NO2
湖里中学
2412
PM2.5
24
PM10
46
O3
0.5
CO
2
SO2
10
NO2
集美中学
2715
PM2.5
27
PM10
50
O3
0.3
CO
2
SO2
10
NO2
同安二实小
2014
PM2.5
18
PM10
47
O3
0.7
CO
5
SO2
8
NO2
Air quality in the last 12 months (Xiamen)
|
2026/08
|
16
|
21
|
45
|
37
|
29
|
26
|
32
|
35
|
21
|
20
|
34
|
45
|
36
|
24
|
21
|
23
|
27
|
21
|
19
|
15
|
25
|
28
|
21
|
19
|
16
|
17
|
26
|
27
|
35
|
21
|
21
|
|
2026/07
|
15
|
17
|
16
|
15
|
15
|
14
|
15
|
18
|
28
|
33
|
33
|
29
|
16
|
17
|
18
|
19
|
19
|
21
|
25
|
23
|
39
|
41
|
47
|
46
|
18
|
17
|
14
|
14
|
28
|
32
|
33
|
|
2026/06
|
53
|
48
|
38
|
30
|
29
|
38
|
31
|
22
|
28
|
33
|
33
|
34
|
30
|
15
|
16
|
21
|
16
|
13
|
21
|
25
|
32
|
36
|
42
|
45
|
25
|
23
|
25
|
25
|
19
|
14
|
|
|
2026/05
|
33
|
38
|
30
|
25
|
33
|
34
|
36
|
39
|
32
|
31
|
39
|
51
|
38
|
17
|
22
|
29
|
31
|
31
|
33
|
27
|
20
|
29
|
29
|
31
|
27
|
29
|
35
|
41
|
44
|
49
|
48
|
|
2026/04
|
34
|
33
|
30
|
26
|
31
|
30
|
32
|
36
|
45
|
28
|
28
|
28
|
25
|
28
|
46
|
30
|
42
|
40
|
40
|
42
|
37
|
36
|
33
|
21
|
35
|
47
|
49
|
49
|
27
|
25
|
|
|
2026/03
|
19
|
39
|
20
|
26
|
23
|
33
|
39
|
37
|
40
|
37
|
46
|
45
|
45
|
37
|
39
|
35
|
40
|
37
|
31
|
42
|
41
|
42
|
41
|
32
|
46
|
37
|
42
|
31
|
44
|
45
|
33
|
|
2026/02
|
21
|
39
|
43
|
42
|
43
|
48
|
25
|
35
|
34
|
37
|
37
|
49
|
45
|
38
|
31
|
42
|
45
|
35
|
37
|
46
|
42
|
57
|
45
|
63
|
32
|
23
|
44
|
9
|
|||
|
2026/01
|
26
|
28
|
35
|
38
|
49
|
29
|
39
|
47
|
47
|
60
|
57
|
54
|
58
|
49
|
58
|
58
|
62
|
51
|
46
|
33
|
33
|
36
|
26
|
32
|
30
|
43
|
34
|
31
|
31
|
40
|
26
|
|
2025/12
|
50
|
39
|
46
|
39
|
32
|
33
|
40
|
44
|
42
|
34
|
45
|
48
|
36
|
26
|
42
|
48
|
48
|
49
|
58
|
57
|
58
|
26
|
30
|
46
|
28
|
28
|
24
|
30
|
36
|
45
|
37
|
|
2025/11
|
24
|
38
|
35
|
10
|
16
|
20
|
29
|
29
|
36
|
24
|
16
|
10
|
11
|
25
|
41
|
36
|
35
|
33
|
20
|
29
|
36
|
41
|
42
|
47
|
39
|
72
|
53
|
75
|
71
|
61
|
|
|
2025/10
|
31
|
20
|
28
|
30
|
24
|
27
|
30
|
29
|
28
|
26
|
27
|
31
|
25
|
35
|
22
|
31
|
30
|
27
|
18
|
18
|
11
|
12
|
19
|
21
|
21
|
36
|
42
|
23
|
22
|
31
|
35
|
|
2025/09
|
28
|
35
|
30
|
31
|
25
|
16
|
11
|
9
|
12
|
21
|
22
|
28
|
26
|
24
|
26
|
28
|
18
|
20
|
14
|
10
|
17
|
13
|
18
|
11
|
18
|
17
|
19
|
20
|
32
|
36
|
|
|
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