Air Quality
Excellent
No health implications.
12
PM2.5
27
PM10
17
O3
0.7
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jul
45
Excellent
Mon
7 Jul
44
Excellent
Tue
8 Jul
47
Excellent
Wed
9 Jul
64
Good
Thu
10 Jul
62
Good
Fri
11 Jul
17
Excellent
Sat
12 Jul
49
Excellent
Air quality in the last 12 months (Qiaojia)
|
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
|
|
2025/04
|
40
|
41
|
53
|
53
|
38
|
38
|
38
|
52
|
51
|
47
|
49
|
88
|
73
|
60
|
54
|
47
|
31
|
31
|
32
|
26
|
27
|
31
|
50
|
34
|
37
|
52
|
46
|
33
|
36
|
28
|
|
|
2025/03
|
40
|
43
|
38
|
40
|
34
|
23
|
31
|
45
|
47
|
47
|
44
|
45
|
55
|
52
|
36
|
24
|
23
|
18
|
30
|
44
|
52
|
58
|
45
|
34
|
29
|
31
|
35
|
91
|
55
|
48
|
40
|
|
2025/02
|
39
|
38
|
19
|
37
|
43
|
34
|
25
|
28
|
38
|
33
|
40
|
36
|
37
|
46
|
39
|
41
|
34
|
37
|
45
|
32
|
36
|
34
|
33
|
33
|
31
|
33
|
35
|
33
|
|||
|
2025/01
|
54
|
49
|
50
|
50
|
42
|
55
|
37
|
30
|
34
|
35
|
22
|
40
|
43
|
39
|
39
|
55
|
50
|
49
|
49
|
55
|
50
|
48
|
51
|
38
|
30
|
38
|
45
|
49
|
51
|
45
|
33
|
|
2024/12
|
41
|
41
|
40
|
37
|
35
|
38
|
39
|
37
|
31
|
28
|
35
|
40
|
35
|
27
|
38
|
49
|
41
|
39
|
39
|
34
|
41
|
37
|
40
|
39
|
42
|
44
|
51
|
47
|
52
|
42
|
42
|
|
2024/11
|
27
|
27
|
36
|
26
|
28
|
38
|
30
|
18
|
23
|
33
|
33
|
30
|
32
|
40
|
45
|
41
|
40
|
36
|
36
|
37
|
33
|
28
|
30
|
28
|
31
|
27
|
28
|
32
|
35
|
33
|
|
|
2024/10
|
16
|
24
|
26
|
29
|
22
|
19
|
20
|
28
|
23
|
19
|
20
|
24
|
28
|
29
|
26
|
23
|
28
|
36
|
38
|
34
|
27
|
25
|
25
|
35
|
35
|
31
|
25
|
29
|
40
|
36
|
32
|
|
2024/09
|
28
|
18
|
25
|
28
|
25
|
27
|
30
|
24
|
22
|
18
|
25
|
24
|
26
|
32
|
36
|
27
|
23
|
25
|
35
|
34
|
32
|
25
|
25
|
38
|
31
|
33
|
32
|
20
|
21
|
23
|
|
|
2024/08
|
34
|
37
|
35
|
27
|
23
|
23
|
20
|
18
|
19
|
26
|
49
|
41
|
43
|
44
|
42
|
36
|
34
|
30
|
35
|
36
|
37
|
37
|
30
|
37
|
33
|
27
|
30
|
36
|
37
|
40
|
35
|
|
2024/07
|
21
|
24
|
20
|
13
|
12
|
18
|
17
|
18
|
21
|
23
|
15
|
19
|
23
|
22
|
17
|
20
|
24
|
28
|
26
|
25
|
24
|
27
|
28
|
32
|
25
|
32
|
36
|
24
|
19
|
17
|
27
|
|
2024/06
|
32
|
31
|
22
|
21
|
18
|
21
|
17
|
16
|
13
|
21
|
19
|
22
|
27
|
23
|
31
|
35
|
18
|
22
|
21
|
34
|
31
|
26
|
22
|
21
|
23
|
26
|
21
|
15
|
19
|
22
|
|
|
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