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
13 Nov
Sat
14 Nov
Sun
15 Nov
Mon
16 Nov
Tue
17 Nov
Wed
18 Nov
Thu
19 Nov
Real-time AQI (Monitoring Station in Xiamen)
洪文
2110
PM2.5
19
PM10
67
O3
0.5
CO
3
SO2
11
NO2
湖里中学
3719
PM2.5
37
PM10
39
O3
0.6
CO
5
SO2
47
NO2
集美中学
3018
PM2.5
30
PM10
59
O3
0.5
CO
2
SO2
25
NO2
同安二实小
2815
PM2.5
28
PM10
72
O3
0.6
CO
2
SO2
5
NO2
Air quality in the last 12 months (Xiamen)
|
2026/09
|
20
|
16
|
17
|
20
|
32
|
32
|
34
|
39
|
35
|
35
|
35
|
28
|
27
|
22
|
37
|
41
|
41
|
39
|
49
|
39
|
37
|
41
|
39
|
38
|
38
|
38
|
47
|
40
|
45
|
35
|
|
|
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
|
|
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