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
22 Jul
Thu
23 Jul
Fri
24 Jul
Sat
25 Jul
Sun
26 Jul
Mon
27 Jul
Tue
28 Jul
Real-time AQI (Monitoring Station in Yichun)
中心医院
126
PM2.5
12
PM10
36
O3
0.5
CO
1
SO2
6
NO2
林管局
1611
PM2.5
13
PM10
28
O3
0.5
CO
3
SO2
6
NO2
检察院
1510
PM2.5
10
PM10
27
O3
0.3
CO
2
SO2
12
NO2
永安路4-1号
1611
PM2.5
15
PM10
38
O3
0.3
CO
3
SO2
5
NO2
Air quality in the last 12 months (Yichun)
|
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
|
|
|
2025/08
|
18
|
17
|
17
|
18
|
18
|
15
|
16
|
16
|
18
|
16
|
16
|
16
|
17
|
19
|
19
|
16
|
18
|
19
|
17
|
18
|
18
|
18
|
18
|
20
|
18
|
19
|
19
|
23
|
19
|
20
|
21
|
|
2025/07
|
22
|
21
|
18
|
22
|
24
|
20
|
21
|
20
|
19
|
18
|
24
|
19
|
17
|
17
|
18
|
17
|
17
|
19
|
18
|
20
|
19
|
21
|
27
|
26
|
21
|
19
|
21
|
16
|
18
|
17
|
17
|
|
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