Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
*
PM2.5
47
PM10
21
O3
0.9
CO
12
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
43
Excellent
Sat
27 Apr
44
Excellent
Sun
28 Apr
38
Excellent
Mon
29 Apr
37
Excellent
Tue
30 Apr
41
Excellent
Wed
1 May
41
Excellent
Air quality in the last 12 months (Jian'ou)
|
2024/02
|
43
|
30
|
18
|
14
|
14
|
17
|
10
|
21
|
69
|
143
|
64
|
47
|
46
|
56
|
49
|
16
|
26
|
37
|
39
|
45
|
38
|
17
|
9
|
16
|
19
|
18
|
20
|
28
|
18
|
||
|
2024/01
|
95
|
90
|
34
|
43
|
58
|
56
|
84
|
96
|
67
|
40
|
46
|
47
|
45
|
54
|
72
|
58
|
47
|
57
|
48
|
28
|
21
|
16
|
29
|
35
|
44
|
46
|
54
|
50
|
62
|
31
|
35
|
|
2023/12
|
61
|
45
|
52
|
35
|
30
|
32
|
39
|
42
|
48
|
55
|
58
|
27
|
24
|
33
|
39
|
14
|
32
|
33
|
17
|
23
|
43
|
46
|
45
|
45
|
43
|
51
|
54
|
53
|
64
|
65
|
74
|
|
2023/11
|
36
|
31
|
38
|
46
|
46
|
32
|
30
|
40
|
38
|
19
|
15
|
13
|
19
|
34
|
36
|
31
|
56
|
57
|
54
|
47
|
41
|
41
|
48
|
69
|
53
|
43
|
53
|
52
|
53
|
55
|
|
|
2023/10
|
27
|
28
|
35
|
32
|
29
|
24
|
14
|
14
|
15
|
23
|
24
|
28
|
32
|
37
|
48
|
45
|
51
|
49
|
52
|
26
|
22
|
31
|
30
|
32
|
42
|
48
|
34
|
24
|
32
|
39
|
40
|
|
2023/09
|
24
|
27
|
23
|
19
|
18
|
20
|
26
|
30
|
32
|
36
|
39
|
40
|
34
|
28
|
22
|
18
|
28
|
33
|
31
|
32
|
35
|
24
|
26
|
26
|
27
|
29
|
33
|
32
|
27
|
28
|
|
|
2023/08
|
22
|
22
|
24
|
28
|
39
|
41
|
37
|
26
|
26
|
30
|
32
|
25
|
22
|
23
|
30
|
36
|
33
|
29
|
27
|
24
|
27
|
20
|
22
|
30
|
29
|
23
|
19
|
23
|
18
|
17
|
19
|
|
2023/07
|
24
|
26
|
22
|
21
|
20
|
27
|
24
|
26
|
33
|
34
|
34
|
34
|
33
|
29
|
29
|
19
|
17
|
22
|
19
|
20
|
19
|
23
|
23
|
28
|
21
|
17
|
13
|
14
|
15
|
21
|
26
|
|
2023/06
|
26
|
38
|
43
|
46
|
42
|
33
|
25
|
16
|
21
|
27
|
38
|
47
|
52
|
44
|
38
|
34
|
30
|
25
|
25
|
25
|
22
|
26
|
23
|
24
|
24
|
18
|
22
|
27
|
24
|
18
|
|
|
2023/05
|
39
|
34
|
31
|
31
|
29
|
23
|
22
|
23
|
30
|
40
|
43
|
40
|
40
|
50
|
48
|
58
|
43
|
31
|
39
|
37
|
27
|
27
|
29
|
41
|
37
|
32
|
35
|
35
|
39
|
26
|
27
|
|
2023/04
|
35
|
38
|
32
|
37
|
33
|
25
|
36
|
55
|
45
|
45
|
47
|
50
|
85
|
55
|
41
|
56
|
58
|
48
|
27
|
26
|
25
|
37
|
50
|
24
|
14
|
21
|
34
|
43
|
37
|
53
|
|
|
2023/03
|
44
|
64
|
59
|
55
|
53
|
50
|
49
|
52
|
58
|
52
|
48
|
50
|
66
|
50
|
55
|
79
|
45
|
45
|
26
|
39
|
56
|
57
|
34
|
21
|
15
|
18
|
44
|
47
|
39
|
30
|
35
|
|
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