Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
56
*
PM10
35
O3
0.6
CO
10
SO2
41
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Jan
42
Excellent
Tue
13 Jan
45
Excellent
Wed
14 Jan
46
Excellent
Thu
15 Jan
46
Excellent
Fri
16 Jan
45
Excellent
Sat
17 Jan
44
Excellent
Sun
18 Jan
40
Excellent
Jian'ou Air quality rank
Air quality in the last 12 months (Jian'ou)
|
2025/11
|
28
|
38
|
42
|
15
|
21
|
28
|
30
|
27
|
15
|
22
|
33
|
10
|
18
|
28
|
43
|
50
|
41
|
20
|
24
|
33
|
38
|
43
|
47
|
41
|
50
|
62
|
58
|
57
|
55
|
49
|
|
|
2025/10
|
32
|
22
|
24
|
25
|
26
|
25
|
30
|
34
|
36
|
27
|
28
|
28
|
34
|
21
|
23
|
25
|
28
|
31
|
17
|
15
|
13
|
15
|
28
|
28
|
28
|
42
|
43
|
32
|
24
|
28
|
20
|
|
2025/09
|
22
|
21
|
24
|
27
|
26
|
24
|
19
|
17
|
18
|
18
|
14
|
23
|
27
|
20
|
35
|
22
|
18
|
17
|
17
|
18
|
16
|
21
|
15
|
14
|
21
|
20
|
24
|
24
|
28
|
31
|
|
|
2025/08
|
29
|
24
|
19
|
18
|
15
|
22
|
19
|
22
|
28
|
30
|
30
|
26
|
16
|
13
|
11
|
12
|
14
|
14
|
19
|
17
|
15
|
19
|
24
|
24
|
18
|
18
|
15
|
13
|
16
|
16
|
21
|
|
2025/07
|
14
|
16
|
20
|
22
|
20
|
16
|
17
|
28
|
18
|
15
|
16
|
17
|
19
|
17
|
28
|
30
|
33
|
30
|
14
|
12
|
9
|
14
|
18
|
17
|
22
|
16
|
16
|
14
|
15
|
22
|
24
|
|
2025/06
|
35
|
27
|
14
|
21
|
25
|
31
|
40
|
34
|
18
|
18
|
19
|
18
|
16
|
21
|
16
|
17
|
21
|
19
|
20
|
17
|
16
|
18
|
22
|
21
|
26
|
27
|
25
|
21
|
25
|
21
|
|
|
2025/05
|
44
|
40
|
51
|
48
|
31
|
41
|
66
|
40
|
26
|
35
|
28
|
34
|
32
|
38
|
48
|
46
|
44
|
18
|
20
|
26
|
29
|
26
|
22
|
20
|
46
|
52
|
44
|
22
|
12
|
25
|
35
|
|
2025/04
|
21
|
33
|
38
|
43
|
46
|
51
|
53
|
56
|
58
|
31
|
39
|
60
|
104
|
85
|
72
|
56
|
64
|
57
|
49
|
23
|
41
|
34
|
25
|
19
|
10
|
19
|
20
|
31
|
45
|
50
|
|
|
2025/03
|
43
|
49
|
41
|
16
|
13
|
11
|
32
|
38
|
43
|
42
|
54
|
53
|
30
|
13
|
10
|
18
|
36
|
31
|
36
|
40
|
35
|
37
|
46
|
57
|
71
|
87
|
74
|
35
|
16
|
13
|
17
|
|
2025/02
|
31
|
13
|
15
|
43
|
38
|
45
|
43
|
51
|
35
|
59
|
31
|
43
|
41
|
61
|
53
|
49
|
41
|
68
|
33
|
20
|
13
|
24
|
12
|
34
|
71
|
56
|
41
|
27
|
|||
|
2025/01
|
73
|
64
|
54
|
52
|
52
|
56
|
62
|
67
|
53
|
47
|
35
|
38
|
44
|
48
|
54
|
59
|
46
|
44
|
41
|
42
|
62
|
68
|
61
|
47
|
33
|
24
|
29
|
58
|
126
|
46
|
36
|
|
2024/12
|
45
|
45
|
51
|
58
|
53
|
38
|
26
|
50
|
65
|
54
|
36
|
26
|
28
|
51
|
51
|
49
|
46
|
45
|
56
|
44
|
44
|
59
|
52
|
46
|
50
|
64
|
90
|
86
|
57
|
55
|
63
|
|
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
Air quality source: CNEMC
*: primary pollution