Air Quality
Excellent
No health implications.
8
PM2.5
21
PM10
63
O3
0.4
CO
16
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
48
Excellent
Mon
20 Apr
86
Good
Tue
21 Apr
52
Good
Wed
22 Apr
47
Excellent
Thu
23 Apr
46
Excellent
Fri
24 Apr
54
Good
Sat
25 Apr
18
Excellent
Air quality in the last 12 months (Jiagedaqi)
|
2026/03
|
30
|
31
|
34
|
24
|
27
|
26
|
26
|
33
|
26
|
28
|
27
|
46
|
54
|
29
|
25
|
25
|
40
|
25
|
25
|
32
|
28
|
25
|
27
|
101
|
60
|
25
|
22
|
23
|
22
|
24
|
36
|
|
2026/02
|
22
|
26
|
26
|
25
|
25
|
23
|
21
|
25
|
29
|
28
|
27
|
30
|
24
|
32
|
26
|
39
|
39
|
19
|
29
|
64
|
39
|
42
|
26
|
23
|
23
|
21
|
25
|
24
|
|||
|
2026/01
|
28
|
19
|
21
|
19
|
24
|
23
|
25
|
29
|
31
|
28
|
34
|
42
|
21
|
24
|
26
|
18
|
17
|
18
|
20
|
19
|
21
|
16
|
18
|
19
|
19
|
20
|
19
|
20
|
15
|
17
|
22
|
|
2025/12
|
22
|
23
|
21
|
25
|
25
|
26
|
25
|
27
|
25
|
22
|
22
|
23
|
26
|
25
|
29
|
26
|
25
|
31
|
44
|
25
|
29
|
35
|
36
|
28
|
25
|
27
|
26
|
45
|
31
|
27
|
25
|
|
2025/11
|
30
|
20
|
32
|
27
|
22
|
21
|
23
|
54
|
54
|
23
|
21
|
31
|
24
|
25
|
29
|
24
|
23
|
24
|
23
|
26
|
23
|
28
|
28
|
25
|
23
|
31
|
25
|
24
|
59
|
33
|
|
|
2025/10
|
21
|
25
|
31
|
19
|
21
|
19
|
20
|
20
|
23
|
22
|
20
|
19
|
18
|
21
|
23
|
20
|
19
|
19
|
19
|
20
|
23
|
22
|
31
|
37
|
38
|
22
|
21
|
24
|
37
|
28
|
22
|
|
2025/09
|
23
|
28
|
20
|
28
|
33
|
20
|
17
|
17
|
17
|
17
|
16
|
21
|
25
|
17
|
22
|
19
|
21
|
21
|
23
|
20
|
23
|
22
|
33
|
24
|
21
|
19
|
24
|
21
|
21
|
28
|
|
|
2025/08
|
20
|
19
|
20
|
22
|
22
|
22
|
23
|
21
|
20
|
17
|
19
|
19
|
18
|
19
|
18
|
20
|
22
|
22
|
25
|
26
|
28
|
18
|
17
|
21
|
23
|
26
|
24
|
26
|
26
|
24
|
26
|
|
2025/07
|
24
|
18
|
20
|
26
|
23
|
21
|
19
|
20
|
20
|
29
|
24
|
23
|
23
|
24
|
29
|
24
|
27
|
25
|
24
|
16
|
21
|
23
|
25
|
21
|
22
|
20
|
21
|
21
|
14
|
17
|
19
|
|
2025/06
|
27
|
30
|
25
|
21
|
23
|
20
|
21
|
19
|
21
|
21
|
24
|
28
|
22
|
29
|
32
|
37
|
24
|
23
|
22
|
23
|
25
|
29
|
36
|
38
|
32
|
32
|
34
|
37
|
34
|
23
|
|
|
2025/05
|
25
|
22
|
18
|
21
|
21
|
23
|
32
|
45
|
34
|
41
|
32
|
78
|
61
|
51
|
64
|
27
|
18
|
16
|
17
|
20
|
19
|
23
|
21
|
23
|
30
|
31
|
36
|
45
|
59
|
43
|
29
|
|
2025/04
|
29
|
34
|
32
|
60
|
30
|
17
|
46
|
16
|
22
|
16
|
13
|
9
|
10
|
16
|
15
|
20
|
19
|
10
|
12
|
19
|
18
|
15
|
18
|
10
|
10
|
20
|
14
|
24
|
53
|
15
|
|
|
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