Air Quality
Excellent
No health implications.
12
PM2.5
22
PM10
18
O3
0.6
CO
4
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
53
Good
Sun
28 Apr
52
Good
Mon
29 Apr
50
Excellent
Tue
30 Apr
51
Good
Wed
1 May
54
Good
Thu
2 May
49
Excellent
Fri
3 May
49
Excellent
Air quality in the last 12 months (Jinchuan)
|
2024/02
|
21
|
21
|
21
|
24
|
21
|
18
|
18
|
19
|
22
|
21
|
18
|
21
|
19
|
22
|
23
|
19
|
19
|
19
|
19
|
28
|
22
|
20
|
18
|
23
|
24
|
26
|
27
|
27
|
18
|
||
|
2024/01
|
28
|
20
|
20
|
22
|
20
|
21
|
27
|
24
|
23
|
24
|
28
|
28
|
29
|
24
|
22
|
24
|
23
|
25
|
24
|
19
|
18
|
20
|
16
|
17
|
21
|
22
|
24
|
23
|
25
|
23
|
24
|
|
2023/12
|
21
|
24
|
25
|
22
|
20
|
19
|
21
|
21
|
23
|
32
|
29
|
34
|
35
|
32
|
36
|
45
|
31
|
37
|
35
|
33
|
38
|
33
|
25
|
21
|
27
|
27
|
28
|
32
|
30
|
28
|
34
|
|
2023/11
|
20
|
22
|
18
|
18
|
24
|
22
|
25
|
26
|
25
|
27
|
23
|
16
|
22
|
22
|
23
|
26
|
24
|
27
|
27
|
31
|
24
|
17
|
23
|
24
|
26
|
28
|
23
|
23
|
23
|
24
|
|
|
2023/10
|
20
|
19
|
17
|
17
|
18
|
17
|
16
|
17
|
16
|
18
|
18
|
16
|
18
|
19
|
20
|
20
|
21
|
18
|
21
|
23
|
18
|
21
|
25
|
23
|
22
|
18
|
15
|
19
|
23
|
23
|
21
|
|
2023/09
|
21
|
24
|
25
|
25
|
29
|
26
|
27
|
24
|
23
|
19
|
17
|
23
|
22
|
22
|
23
|
21
|
23
|
20
|
20
|
18
|
17
|
16
|
15
|
17
|
18
|
20
|
19
|
18
|
15
|
22
|
|
|
2023/08
|
24
|
24
|
22
|
23
|
23
|
25
|
18
|
19
|
23
|
26
|
23
|
21
|
23
|
23
|
20
|
21
|
24
|
17
|
20
|
21
|
24
|
26
|
22
|
28
|
18
|
21
|
19
|
19
|
20
|
16
|
20
|
|
2023/07
|
23
|
21
|
23
|
24
|
25
|
24
|
19
|
22
|
24
|
27
|
24
|
18
|
26
|
24
|
23
|
28
|
30
|
28
|
27
|
27
|
29
|
27
|
28
|
24
|
26
|
21
|
21
|
25
|
26
|
23
|
21
|
|
2023/06
|
27
|
26
|
22
|
24
|
25
|
21
|
23
|
23
|
24
|
24
|
25
|
26
|
27
|
29
|
22
|
21
|
21
|
25
|
30
|
21
|
24
|
26
|
24
|
29
|
33
|
36
|
27
|
22
|
20
|
22
|
|
|
2023/05
|
27
|
23
|
25
|
27
|
27
|
26
|
25
|
27
|
25
|
19
|
22
|
24
|
25
|
27
|
28
|
30
|
33
|
25
|
27
|
27
|
23
|
21
|
25
|
32
|
30
|
25
|
26
|
23
|
28
|
29
|
32
|
|
2023/04
|
26
|
27
|
28
|
28
|
26
|
52
|
28
|
31
|
34
|
28
|
27
|
29
|
30
|
35
|
35
|
35
|
38
|
28
|
26
|
26
|
25
|
24
|
24
|
23
|
30
|
29
|
28
|
31
|
27
|
25
|
|
|
2023/03
|
22
|
23
|
27
|
24
|
24
|
25
|
22
|
23
|
20
|
19
|
21
|
22
|
23
|
24
|
24
|
25
|
21
|
24
|
24
|
24
|
20
|
20
|
20
|
22
|
22
|
21
|
19
|
17
|
19
|
22
|
27
|
|
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