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
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
Fri
3 May
Real-time AQI (Monitoring Station in Yichun)
中心医院
1812
PM2.5
18
PM10
37
O3
0.4
CO
7
SO2
19
NO2
林管局
1912
PM2.5
19
PM10
34
O3
0.5
CO
4
SO2
22
NO2
汤旺河国家公园
174
PM2.5
16
PM10
53
O3
0.6
CO
5
SO2
6
NO2
中心小学
239
PM2.5
23
PM10
53
O3
0.3
CO
6
SO2
13
NO2
检察院
3524
PM2.5
33
PM10
46
O3
0.5
CO
9
SO2
22
NO2
双子河社区
3518
PM2.5
35
PM10
40
O3
0.4
CO
5
SO2
20
NO2
美溪镇
133
PM2.5
10
PM10
39
O3
0.4
CO
5
SO2
14
NO2
Air quality in the last 12 months (Yichun)
|
2024/02
|
41
|
58
|
55
|
79
|
66
|
40
|
45
|
76
|
122
|
118
|
111
|
61
|
86
|
32
|
30
|
34
|
52
|
42
|
27
|
30
|
29
|
27
|
28
|
63
|
51
|
38
|
32
|
36
|
29
|
||
|
2024/01
|
43
|
75
|
59
|
58
|
57
|
47
|
39
|
52
|
53
|
58
|
50
|
38
|
39
|
41
|
28
|
50
|
77
|
41
|
40
|
31
|
28
|
30
|
28
|
34
|
39
|
72
|
69
|
72
|
90
|
52
|
33
|
|
2023/12
|
55
|
72
|
53
|
45
|
50
|
48
|
37
|
39
|
33
|
27
|
35
|
35
|
41
|
40
|
29
|
24
|
37
|
43
|
38
|
34
|
52
|
66
|
91
|
94
|
90
|
53
|
67
|
80
|
110
|
52
|
36
|
|
2023/11
|
25
|
31
|
28
|
30
|
29
|
21
|
26
|
35
|
41
|
44
|
27
|
31
|
43
|
57
|
70
|
73
|
42
|
22
|
39
|
29
|
61
|
33
|
23
|
25
|
34
|
51
|
53
|
47
|
52
|
38
|
|
|
2023/10
|
16
|
20
|
20
|
19
|
19
|
23
|
28
|
34
|
29
|
28
|
29
|
33
|
33
|
37
|
27
|
20
|
26
|
30
|
16
|
18
|
19
|
19
|
26
|
75
|
47
|
22
|
28
|
35
|
33
|
91
|
61
|
|
2023/09
|
14
|
20
|
26
|
22
|
18
|
22
|
23
|
32
|
23
|
23
|
24
|
17
|
17
|
24
|
20
|
16
|
24
|
20
|
17
|
20
|
23
|
18
|
22
|
26
|
24
|
24
|
22
|
17
|
18
|
17
|
|
|
2023/08
|
24
|
19
|
15
|
16
|
16
|
18
|
17
|
12
|
14
|
17
|
16
|
13
|
13
|
17
|
19
|
21
|
18
|
19
|
18
|
21
|
22
|
25
|
20
|
18
|
15
|
15
|
16
|
17
|
14
|
14
|
15
|
|
2023/07
|
20
|
20
|
20
|
23
|
26
|
24
|
22
|
23
|
22
|
24
|
35
|
36
|
46
|
28
|
15
|
12
|
14
|
18
|
19
|
23
|
22
|
14
|
14
|
14
|
32
|
42
|
20
|
22
|
24
|
17
|
18
|
|
2023/06
|
18
|
18
|
16
|
19
|
21
|
20
|
24
|
27
|
22
|
23
|
24
|
23
|
25
|
26
|
18
|
28
|
23
|
21
|
26
|
30
|
25
|
20
|
21
|
22
|
33
|
50
|
33
|
21
|
19
|
24
|
|
|
2023/05
|
31
|
46
|
84
|
31
|
27
|
30
|
30
|
28
|
24
|
28
|
31
|
37
|
30
|
30
|
30
|
27
|
25
|
26
|
30
|
124
|
71
|
24
|
27
|
45
|
54
|
30
|
26
|
19
|
18
|
21
|
24
|
|
2023/04
|
48
|
74
|
82
|
35
|
47
|
55
|
89
|
34
|
64
|
136
|
122
|
48
|
24
|
24
|
25
|
29
|
32
|
39
|
26
|
47
|
26
|
27
|
25
|
30
|
37
|
29
|
30
|
30
|
31
|
28
|
|
|
2023/03
|
29
|
35
|
39
|
38
|
78
|
80
|
24
|
26
|
28
|
36
|
35
|
28
|
26
|
27
|
38
|
29
|
26
|
27
|
30
|
59
|
97
|
244
|
80
|
49
|
31
|
55
|
50
|
66
|
68
|
32
|
48
|
|
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