Air Quality
Excellent
No health implications.
22
PM2.5
35
PM10
139
O3
0.3
CO
9
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Apr
79
Good
Fri
19 Apr
75
Good
Sat
20 Apr
73
Good
Sun
21 Apr
71
Good
Mon
22 Apr
55
Good
Tue
23 Apr
72
Good
Wed
24 Apr
67
Good
Air quality in the last 12 months (Riwoqê)
|
2024/02
|
24
|
27
|
30
|
27
|
24
|
25
|
26
|
25
|
27
|
29
|
22
|
24
|
22
|
22
|
25
|
22
|
21
|
22
|
22
|
23
|
26
|
29
|
29
|
31
|
29
|
28
|
25
|
25
|
24
|
||
|
2024/01
|
25
|
21
|
20
|
21
|
22
|
21
|
24
|
23
|
22
|
22
|
21
|
24
|
23
|
21
|
22
|
21
|
21
|
21
|
23
|
22
|
21
|
22
|
20
|
23
|
22
|
21
|
22
|
23
|
23
|
22
|
23
|
|
2023/12
|
23
|
23
|
21
|
22
|
22
|
21
|
22
|
23
|
23
|
21
|
21
|
21
|
21
|
24
|
25
|
23
|
24
|
24
|
23
|
24
|
23
|
21
|
23
|
23
|
24
|
21
|
23
|
24
|
25
|
23
|
22
|
|
2023/11
|
22
|
25
|
21
|
22
|
23
|
21
|
23
|
23
|
22
|
24
|
22
|
24
|
27
|
29
|
27
|
28
|
33
|
29
|
26
|
28
|
25
|
23
|
24
|
23
|
30
|
23
|
26
|
29
|
30
|
24
|
|
|
2023/10
|
21
|
17
|
13
|
16
|
16
|
19
|
18
|
20
|
21
|
18
|
22
|
27
|
22
|
20
|
21
|
20
|
22
|
23
|
25
|
19
|
21
|
20
|
22
|
23
|
22
|
23
|
23
|
22
|
21
|
26
|
21
|
|
2023/09
|
26
|
27
|
25
|
21
|
21
|
21
|
22
|
19
|
21
|
18
|
17
|
18
|
19
|
21
|
21
|
20
|
20
|
16
|
18
|
17
|
14
|
14
|
16
|
16
|
18
|
18
|
17
|
22
|
22
|
21
|
|
|
2023/08
|
20
|
18
|
13
|
15
|
14
|
16
|
20
|
18
|
21
|
20
|
18
|
15
|
17
|
16
|
16
|
17
|
17
|
17
|
23
|
22
|
21
|
24
|
23
|
24
|
15
|
13
|
15
|
16
|
17
|
19
|
22
|
|
2023/07
|
17
|
18
|
26
|
20
|
17
|
18
|
16
|
16
|
20
|
20
|
24
|
16
|
15
|
15
|
16
|
16
|
24
|
24
|
28
|
25
|
27
|
26
|
22
|
21
|
17
|
14
|
19
|
21
|
18
|
20
|
19
|
|
2023/06
|
30
|
32
|
33
|
34
|
35
|
33
|
35
|
34
|
30
|
26
|
25
|
25
|
25
|
24
|
22
|
24
|
31
|
32
|
29
|
27
|
29
|
35
|
36
|
34
|
35
|
32
|
26
|
22
|
20
|
18
|
|
|
2023/05
|
27
|
34
|
32
|
30
|
32
|
31
|
30
|
34
|
36
|
38
|
33
|
31
|
30
|
32
|
37
|
31
|
35
|
35
|
32
|
31
|
34
|
36
|
32
|
36
|
33
|
35
|
31
|
36
|
35
|
35
|
33
|
|
2023/04
|
27
|
32
|
34
|
29
|
28
|
32
|
25
|
28
|
29
|
31
|
30
|
30
|
31
|
68
|
36
|
30
|
31
|
28
|
28
|
28
|
31
|
29
|
31
|
33
|
33
|
32
|
31
|
27
|
25
|
28
|
|
|
2023/03
|
27
|
24
|
24
|
24
|
25
|
29
|
29
|
26
|
27
|
28
|
51
|
23
|
25
|
23
|
26
|
25
|
24
|
27
|
29
|
28
|
24
|
26
|
25
|
28
|
28
|
26
|
27
|
28
|
29
|
29
|
29
|
|
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