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
28 Oct
Thu
29 Oct
Fri
30 Oct
Sat
31 Oct
Sun
1 Nov
Mon
2 Nov
Tue
3 Nov
Real-time AQI (Monitoring Station in Yichun)
中心医院
3214
PM2.5
32
PM10
37
O3
0.6
CO
2
SO2
14
NO2
林管局
3412
PM2.5
34
PM10
39
O3
0.5
CO
3
SO2
10
NO2
中心小学
3616
PM2.5
36
PM10
27
O3
0.5
CO
2
SO2
18
NO2
检察院
3416
PM2.5
34
PM10
38
O3
0.3
CO
4
SO2
17
NO2
永安路4-1号
1710
PM2.5
17
PM10
35
O3
0.3
CO
1
SO2
13
NO2
Air quality in the last 12 months (Yichun)
|
2026/08
|
23
|
19
|
15
|
18
|
19
|
19
|
22
|
21
|
18
|
21
|
21
|
20
|
19
|
18
|
21
|
18
|
24
|
19
|
19
|
21
|
25
|
15
|
21
|
18
|
24
|
21
|
16
|
18
|
16
|
17
|
13
|
|
2026/07
|
27
|
24
|
27
|
24
|
22
|
21
|
17
|
15
|
18
|
23
|
25
|
22
|
24
|
22
|
22
|
17
|
21
|
23
|
24
|
24
|
23
|
23
|
23
|
22
|
20
|
15
|
15
|
18
|
15
|
15
|
18
|
|
2026/06
|
45
|
19
|
20
|
17
|
13
|
16
|
14
|
18
|
16
|
19
|
25
|
27
|
21
|
21
|
24
|
25
|
25
|
27
|
30
|
28
|
25
|
24
|
28
|
36
|
29
|
23
|
20
|
21
|
23
|
28
|
|
|
2026/05
|
31
|
29
|
23
|
27
|
45
|
29
|
22
|
26
|
31
|
45
|
47
|
47
|
95
|
41
|
25
|
21
|
18
|
23
|
47
|
38
|
28
|
29
|
26
|
31
|
30
|
22
|
23
|
24
|
20
|
21
|
36
|
|
2026/04
|
39
|
77
|
26
|
29
|
31
|
35
|
22
|
63
|
27
|
27
|
28
|
30
|
23
|
27
|
33
|
49
|
57
|
28
|
23
|
49
|
28
|
22
|
24
|
22
|
26
|
21
|
22
|
25
|
29
|
49
|
|
|
2026/03
|
26
|
23
|
31
|
31
|
39
|
29
|
25
|
28
|
27
|
30
|
29
|
26
|
26
|
40
|
29
|
30
|
24
|
47
|
50
|
35
|
130
|
101
|
29
|
43
|
115
|
103
|
43
|
32
|
57
|
26
|
43
|
|
2026/02
|
49
|
67
|
55
|
48
|
25
|
25
|
27
|
45
|
62
|
50
|
63
|
58
|
58
|
33
|
21
|
68
|
119
|
31
|
46
|
55
|
89
|
58
|
33
|
31
|
33
|
31
|
21
|
23
|
|||
|
2026/01
|
27
|
38
|
67
|
48
|
31
|
43
|
32
|
35
|
43
|
42
|
40
|
41
|
39
|
45
|
44
|
38
|
71
|
54
|
59
|
64
|
55
|
50
|
53
|
53
|
32
|
34
|
46
|
40
|
31
|
39
|
36
|
|
2025/12
|
39
|
35
|
36
|
44
|
49
|
58
|
75
|
57
|
49
|
42
|
37
|
42
|
56
|
60
|
63
|
34
|
50
|
49
|
57
|
51
|
41
|
52
|
45
|
56
|
47
|
43
|
59
|
73
|
58
|
46
|
35
|
|
2025/11
|
39
|
31
|
29
|
45
|
76
|
45
|
26
|
61
|
81
|
28
|
33
|
51
|
27
|
29
|
34
|
50
|
28
|
27
|
116
|
122
|
29
|
127
|
257
|
59
|
32
|
65
|
93
|
47
|
51
|
39
|
|
|
2025/10
|
23
|
26
|
32
|
30
|
21
|
19
|
29
|
23
|
23
|
31
|
35
|
21
|
22
|
22
|
20
|
24
|
21
|
21
|
25
|
22
|
25
|
24
|
29
|
37
|
97
|
97
|
67
|
32
|
53
|
97
|
46
|
|
2025/09
|
20
|
20
|
21
|
37
|
30
|
21
|
19
|
21
|
18
|
18
|
18
|
22
|
22
|
23
|
19
|
19
|
17
|
18
|
20
|
18
|
18
|
22
|
25
|
26
|
17
|
18
|
22
|
20
|
24
|
34
|
|
|
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