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
31 Oct
Fri
1 Nov
Sat
2 Nov
Sun
3 Nov
Mon
4 Nov
Tue
5 Nov
Wed
6 Nov
Real-time AQI (Monitoring Station in Xiamen)
洪文
203
PM2.5
20
PM10
47
O3
0.3
CO
3
SO2
3
NO2
鼓浪屿
223
PM2.5
22
PM10
50
O3
0.4
CO
3
SO2
2
NO2
湖里中学
203
PM2.5
20
PM10
43
O3
0.2
CO
3
SO2
7
NO2
集美中学
173
PM2.5
17
PM10
53
O3
0.2
CO
1
SO2
4
NO2
同安二实小
183
PM2.5
9
PM10
56
O3
0.3
CO
1
SO2
4
NO2
Air quality in the last 12 months (Xiamen)
|
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
|
||
|
2024/01
|
66
|
57
|
50
|
39
|
58
|
62
|
71
|
60
|
61
|
50
|
74
|
87
|
53
|
37
|
75
|
50
|
42
|
54
|
58
|
46
|
27
|
24
|
18
|
28
|
43
|
58
|
69
|
79
|
57
|
44
|
52
|
|
2023/12
|
44
|
38
|
28
|
27
|
38
|
37
|
39
|
55
|
62
|
63
|
62
|
41
|
30
|
44
|
52
|
20
|
24
|
23
|
33
|
13
|
23
|
49
|
27
|
32
|
48
|
51
|
56
|
54
|
43
|
62
|
72
|
|
2023/11
|
28
|
30
|
41
|
48
|
59
|
54
|
38
|
43
|
50
|
45
|
18
|
20
|
31
|
29
|
26
|
25
|
49
|
58
|
52
|
48
|
42
|
38
|
49
|
60
|
38
|
29
|
53
|
55
|
56
|
60
|
|
|
2023/10
|
33
|
36
|
37
|
52
|
31
|
23
|
24
|
21
|
25
|
21
|
31
|
30
|
29
|
37
|
47
|
46
|
49
|
48
|
74
|
54
|
27
|
25
|
24
|
29
|
42
|
31
|
33
|
27
|
35
|
42
|
30
|
|
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