Air Quality
Excellent
No health implications.
25
PM2.5
47
PM10
12
O3
0.5
CO
8
SO2
35
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Nov
47
Excellent
Sat
29 Nov
46
Excellent
Sun
30 Nov
47
Excellent
Mon
1 Dec
47
Excellent
Tue
2 Dec
48
Excellent
Wed
3 Dec
23
Excellent
Thu
4 Dec
29
Excellent
Air quality in the last 12 months (Jian'ou)
|
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
|
|
2024/11
|
12
|
18
|
26
|
36
|
46
|
39
|
30
|
31
|
40
|
38
|
32
|
30
|
34
|
35
|
30
|
18
|
18
|
16
|
16
|
21
|
27
|
29
|
40
|
30
|
26
|
17
|
29
|
30
|
40
|
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
Air quality source: CNEMC
*: primary pollution