Air Quality
Excellent
No health implications.
16
PM2.5
39
PM10
66
O3
0.4
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 May
56
Good
Sat
9 May
61
Good
Sun
10 May
56
Good
Mon
11 May
49
Excellent
Tue
12 May
51
Good
Wed
13 May
51
Good
Thu
14 May
20
Excellent
Air quality in the last 12 months (Qiaojia)
|
2026/04
|
33
|
34
|
29
|
36
|
43
|
40
|
33
|
38
|
34
|
37
|
35
|
34
|
40
|
42
|
50
|
45
|
34
|
37
|
50
|
37
|
38
|
39
|
34
|
39
|
39
|
44
|
32
|
26
|
28
|
37
|
|
|
2026/03
|
48
|
37
|
35
|
30
|
46
|
51
|
56
|
41
|
22
|
28
|
47
|
55
|
39
|
32
|
21
|
32
|
35
|
29
|
37
|
33
|
40
|
37
|
31
|
31
|
37
|
32
|
34
|
37
|
32
|
30
|
26
|
|
2026/02
|
46
|
39
|
39
|
40
|
37
|
41
|
51
|
37
|
37
|
36
|
33
|
43
|
41
|
39
|
36
|
61
|
96
|
54
|
37
|
43
|
42
|
48
|
45
|
46
|
47
|
54
|
45
|
44
|
|||
|
2026/01
|
46
|
34
|
35
|
30
|
35
|
32
|
37
|
42
|
81
|
69
|
60
|
53
|
53
|
52
|
56
|
52
|
68
|
55
|
69
|
54
|
45
|
47
|
65
|
57
|
52
|
52
|
72
|
76
|
52
|
39
|
40
|
|
2025/12
|
66
|
58
|
40
|
38
|
37
|
48
|
42
|
52
|
47
|
46
|
60
|
44
|
46
|
54
|
52
|
55
|
46
|
59
|
51
|
52
|
49
|
47
|
48
|
49
|
37
|
63
|
63
|
64
|
63
|
48
|
50
|
|
2025/11
|
20
|
18
|
16
|
32
|
31
|
27
|
29
|
29
|
22
|
25
|
27
|
28
|
28
|
31
|
33
|
35
|
34
|
28
|
20
|
35
|
40
|
41
|
42
|
43
|
43
|
52
|
44
|
49
|
55
|
64
|
|
|
2025/10
|
18
|
19
|
23
|
23
|
24
|
23
|
18
|
17
|
20
|
24
|
23
|
25
|
25
|
27
|
26
|
24
|
19
|
20
|
20
|
20
|
17
|
20
|
26
|
30
|
32
|
24
|
24
|
31
|
29
|
33
|
28
|
|
2025/09
|
27
|
26
|
28
|
30
|
27
|
24
|
31
|
28
|
26
|
31
|
25
|
23
|
26
|
33
|
31
|
25
|
24
|
21
|
21
|
26
|
27
|
24
|
19
|
22
|
37
|
23
|
22
|
21
|
21
|
17
|
|
|
2025/08
|
30
|
31
|
33
|
33
|
30
|
29
|
31
|
27
|
27
|
25
|
22
|
24
|
28
|
37
|
35
|
27
|
21
|
26
|
25
|
29
|
25
|
20
|
19
|
20
|
23
|
23
|
23
|
24
|
33
|
34
|
26
|
|
2025/07
|
22
|
17
|
21
|
20
|
22
|
21
|
27
|
23
|
20
|
23
|
21
|
23
|
28
|
30
|
30
|
32
|
32
|
36
|
23
|
26
|
19
|
16
|
16
|
19
|
18
|
21
|
25
|
28
|
34
|
39
|
27
|
|
2025/06
|
23
|
21
|
22
|
27
|
32
|
37
|
37
|
32
|
37
|
39
|
32
|
40
|
45
|
42
|
20
|
27
|
23
|
20
|
18
|
19
|
18
|
21
|
26
|
18
|
17
|
22
|
22
|
21
|
23
|
18
|
|
|
2025/05
|
47
|
42
|
38
|
36
|
30
|
26
|
26
|
26
|
34
|
36
|
37
|
38
|
38
|
31
|
35
|
31
|
31
|
33
|
33
|
31
|
37
|
37
|
46
|
33
|
33
|
30
|
20
|
18
|
21
|
19
|
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
Air quality source: CNEMC
*: primary pollution