Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Apr
Sat
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Real-time AQI (Monitoring Station in Xiamen)
洪文
6227
PM2.5
74 *
PM10
78
O3
0.4
CO
2
SO2
17
NO2
鼓浪屿
7127
PM2.5
92 *
PM10
76
O3
0.4
CO
4
SO2
33
NO2
湖里中学
6326
PM2.5
76 *
PM10
53
O3
0.4
CO
5
SO2
50
NO2
集美中学
5520
PM2.5
60 *
PM10
121
O3
0.6
CO
2
SO2
22
NO2
同安二实小
4621
PM2.5
46
PM10
58
O3
0.5
CO
5
SO2
32
NO2
Air quality in the last 12 months (Xiamen)
|
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
|
|
2023/09
|
20
|
19
|
12
|
10
|
15
|
16
|
21
|
22
|
29
|
29
|
33
|
30
|
33
|
26
|
23
|
42
|
44
|
23
|
27
|
32
|
35
|
31
|
24
|
25
|
26
|
28
|
31
|
30
|
26
|
27
|
|
|
2023/08
|
29
|
35
|
38
|
42
|
37
|
42
|
47
|
40
|
36
|
28
|
25
|
17
|
24
|
29
|
32
|
36
|
25
|
29
|
25
|
21
|
27
|
24
|
28
|
26
|
29
|
32
|
25
|
29
|
30
|
21
|
20
|
|
2023/07
|
12
|
13
|
17
|
17
|
22
|
28
|
29
|
38
|
40
|
33
|
21
|
17
|
22
|
39
|
37
|
24
|
20
|
16
|
16
|
23
|
21
|
20
|
16
|
23
|
29
|
27
|
22
|
16
|
17
|
17
|
30
|
|
2023/06
|
41
|
38
|
40
|
42
|
32
|
23
|
33
|
31
|
22
|
13
|
28
|
28
|
34
|
45
|
31
|
23
|
18
|
26
|
22
|
27
|
29
|
34
|
15
|
14
|
15
|
17
|
22
|
24
|
14
|
13
|
|
|
2023/05
|
55
|
49
|
48
|
27
|
25
|
27
|
21
|
27
|
35
|
38
|
48
|
56
|
49
|
56
|
64
|
41
|
26
|
36
|
46
|
33
|
27
|
25
|
51
|
60
|
65
|
57
|
49
|
33
|
30
|
30
|
31
|
|
2023/04
|
38
|
47
|
40
|
49
|
34
|
41
|
22
|
55
|
36
|
47
|
51
|
58
|
80
|
73
|
53
|
47
|
48
|
28
|
30
|
40
|
28
|
48
|
65
|
60
|
48
|
29
|
38
|
60
|
50
|
37
|
|
|
2023/03
|
56
|
67
|
54
|
64
|
54
|
58
|
55
|
61
|
66
|
57
|
57
|
64
|
59
|
52
|
58
|
58
|
43
|
48
|
35
|
53
|
56
|
38
|
38
|
44
|
26
|
25
|
34
|
42
|
41
|
53
|
43
|
|
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