Air Quality
Excellent
No health implications.
8
PM2.5
12
PM10
63
O3
0.4
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
46
Excellent
Mon
2 Jun
46
Excellent
Tue
3 Jun
48
Excellent
Wed
4 Jun
47
Excellent
Thu
5 Jun
48
Excellent
Fri
6 Jun
50
Excellent
Sat
7 Jun
25
Excellent
Air quality in the last 12 months (Shiqu)
|
2025/04
|
57
|
49
|
27
|
37
|
30
|
29
|
34
|
43
|
27
|
26
|
12
|
9
|
14
|
13
|
27
|
34
|
27
|
41
|
34
|
32
|
41
|
22
|
19
|
16
|
13
|
14
|
28
|
23
|
27
|
31
|
|
|
2025/03
|
20
|
31
|
27
|
33
|
39
|
65
|
65
|
30
|
16
|
16
|
13
|
18
|
14
|
16
|
19
|
28
|
26
|
24
|
28
|
20
|
19
|
24
|
33
|
18
|
13
|
20
|
74
|
46
|
55
|
200
|
77
|
|
2025/02
|
27
|
32
|
29
|
40
|
39
|
41
|
36
|
31
|
24
|
24
|
21
|
25
|
20
|
24
|
28
|
23
|
18
|
18
|
20
|
23
|
20
|
20
|
19
|
21
|
19
|
15
|
22
|
41
|
|||
|
2025/01
|
28
|
20
|
22
|
28
|
27
|
26
|
33
|
22
|
16
|
24
|
30
|
26
|
20
|
18
|
16
|
21
|
39
|
42
|
28
|
36
|
32
|
30
|
40
|
40
|
57
|
42
|
23
|
25
|
37
|
28
|
22
|
|
2024/12
|
26
|
28
|
25
|
40
|
25
|
24
|
32
|
35
|
26
|
42
|
44
|
47
|
50
|
36
|
25
|
27
|
41
|
42
|
35
|
29
|
25
|
22
|
24
|
28
|
28
|
27
|
26
|
28
|
32
|
16
|
16
|
|
2024/11
|
16
|
25
|
23
|
16
|
26
|
17
|
24
|
27
|
26
|
27
|
25
|
22
|
30
|
26
|
29
|
32
|
30
|
27
|
28
|
23
|
21
|
26
|
29
|
37
|
65
|
30
|
17
|
12
|
29
|
31
|
|
|
2024/10
|
20
|
17
|
10
|
11
|
9
|
10
|
10
|
11
|
17
|
9
|
10
|
12
|
16
|
19
|
17
|
10
|
15
|
13
|
10
|
42
|
46
|
25
|
21
|
17
|
16
|
17
|
22
|
25
|
22
|
18
|
18
|
|
2024/09
|
14
|
11
|
11
|
13
|
13
|
10
|
14
|
11
|
11
|
12
|
12
|
16
|
9
|
11
|
10
|
11
|
11
|
11
|
12
|
9
|
8
|
9
|
12
|
12
|
12
|
18
|
18
|
11
|
14
|
18
|
|
|
2024/08
|
22
|
18
|
16
|
17
|
19
|
20
|
15
|
18
|
14
|
14
|
15
|
17
|
19
|
12
|
16
|
21
|
13
|
15
|
17
|
18
|
19
|
19
|
11
|
17
|
20
|
19
|
19
|
22
|
17
|
16
|
13
|
|
2024/07
|
13
|
13
|
9
|
12
|
20
|
13
|
14
|
17
|
10
|
11
|
10
|
11
|
9
|
11
|
13
|
15
|
15
|
14
|
13
|
14
|
15
|
12
|
14
|
27
|
19
|
13
|
12
|
13
|
16
|
20
|
19
|
|
2024/06
|
8
|
9
|
8
|
12
|
12
|
9
|
10
|
8
|
8
|
8
|
8
|
8
|
7
|
8
|
8
|
8
|
9
|
9
|
21
|
9
|
9
|
8
|
8
|
7
|
9
|
10
|
9
|
9
|
10
|
11
|
|
|
2024/05
|
9
|
10
|
15
|
22
|
16
|
13
|
9
|
9
|
13
|
11
|
10
|
9
|
9
|
16
|
16
|
18
|
12
|
18
|
16
|
13
|
9
|
9
|
15
|
11
|
10
|
12
|
10
|
10
|
9
|
8
|
8
|
|
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