Air Quality
Excellent
No health implications.
15
PM2.5
27
PM10
27
O3
0.5
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jun
55
Good
Mon
15 Jun
62
Good
Tue
16 Jun
70
Good
Wed
17 Jun
64
Good
Thu
18 Jun
48
Excellent
Fri
19 Jun
46
Excellent
Sat
20 Jun
21
Excellent
Air quality in the last 12 months (Shiqian)
|
2026/05
|
31
|
32
|
27
|
32
|
34
|
40
|
34
|
29
|
29
|
43
|
49
|
45
|
25
|
29
|
26
|
27
|
18
|
18
|
19
|
18
|
19
|
21
|
23
|
28
|
30
|
33
|
24
|
18
|
19
|
27
|
29
|
|
2026/04
|
24
|
28
|
24
|
32
|
36
|
26
|
22
|
31
|
47
|
46
|
25
|
21
|
20
|
21
|
18
|
19
|
25
|
30
|
33
|
26
|
17
|
15
|
21
|
28
|
37
|
42
|
30
|
22
|
29
|
31
|
|
|
2026/03
|
12
|
14
|
25
|
28
|
28
|
41
|
38
|
14
|
16
|
30
|
32
|
37
|
50
|
50
|
26
|
20
|
16
|
16
|
26
|
26
|
30
|
24
|
22
|
18
|
19
|
17
|
21
|
23
|
23
|
24
|
28
|
|
2026/02
|
46
|
51
|
65
|
67
|
55
|
49
|
67
|
56
|
41
|
37
|
47
|
51
|
63
|
57
|
47
|
36
|
50
|
49
|
46
|
56
|
56
|
55
|
33
|
24
|
39
|
24
|
12
|
11
|
|||
|
2026/01
|
24
|
46
|
40
|
35
|
43
|
48
|
60
|
56
|
75
|
101
|
88
|
80
|
85
|
126
|
127
|
121
|
128
|
95
|
61
|
23
|
48
|
57
|
61
|
78
|
50
|
24
|
44
|
58
|
49
|
14
|
35
|
|
2025/12
|
85
|
83
|
63
|
56
|
59
|
65
|
61
|
57
|
61
|
64
|
67
|
105
|
38
|
40
|
51
|
60
|
64
|
58
|
54
|
60
|
52
|
46
|
30
|
44
|
48
|
48
|
61
|
66
|
75
|
77
|
53
|
|
2025/11
|
23
|
20
|
16
|
17
|
19
|
16
|
16
|
10
|
9
|
13
|
20
|
26
|
28
|
32
|
37
|
42
|
40
|
18
|
21
|
27
|
30
|
35
|
40
|
41
|
38
|
42
|
46
|
48
|
45
|
54
|
|
|
2025/10
|
14
|
15
|
17
|
17
|
18
|
21
|
17
|
17
|
18
|
18
|
18
|
27
|
27
|
21
|
18
|
13
|
15
|
14
|
9
|
11
|
11
|
17
|
28
|
30
|
39
|
32
|
22
|
26
|
38
|
30
|
26
|
|
2025/09
|
22
|
19
|
18
|
17
|
20
|
28
|
26
|
25
|
18
|
13
|
14
|
17
|
16
|
16
|
18
|
17
|
18
|
21
|
21
|
21
|
22
|
22
|
16
|
14
|
12
|
13
|
17
|
20
|
24
|
23
|
|
|
2025/08
|
19
|
20
|
20
|
22
|
21
|
18
|
16
|
12
|
15
|
16
|
16
|
24
|
30
|
17
|
14
|
12
|
15
|
16
|
15
|
15
|
13
|
14
|
16
|
17
|
17
|
17
|
15
|
15
|
25
|
27
|
24
|
|
2025/07
|
13
|
12
|
14
|
14
|
16
|
19
|
19
|
23
|
23
|
19
|
17
|
26
|
20
|
18
|
14
|
15
|
17
|
24
|
25
|
23
|
16
|
14
|
12
|
12
|
13
|
15
|
17
|
18
|
19
|
19
|
18
|
|
2025/06
|
17
|
15
|
20
|
20
|
25
|
24
|
28
|
29
|
25
|
21
|
22
|
24
|
23
|
17
|
21
|
23
|
15
|
15
|
14
|
11
|
15
|
13
|
11
|
14
|
15
|
15
|
14
|
12
|
15
|
18
|
|
|
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