Air Quality
Excellent
No health implications.
7
PM2.5
19
PM10
30
O3
0.4
CO
3
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
57
Good
Sat
19 Jul
55
Good
Sun
20 Jul
47
Excellent
Mon
21 Jul
52
Good
Tue
22 Jul
55
Good
Wed
23 Jul
28
Excellent
Thu
24 Jul
20
Excellent
Air quality in the last 12 months (Ewenki)
|
2025/06
|
25
|
31
|
30
|
31
|
28
|
24
|
27
|
27
|
24
|
25
|
32
|
26
|
33
|
36
|
42
|
45
|
29
|
28
|
25
|
20
|
29
|
26
|
32
|
43
|
41
|
33
|
32
|
28
|
28
|
34
|
|
|
2025/05
|
22
|
29
|
25
|
27
|
30
|
36
|
40
|
44
|
35
|
47
|
79
|
71
|
43
|
83
|
52
|
62
|
24
|
57
|
40
|
51
|
37
|
21
|
78
|
80
|
43
|
66
|
43
|
49
|
53
|
44
|
35
|
|
2025/04
|
34
|
24
|
20
|
42
|
24
|
26
|
31
|
32
|
57
|
33
|
59
|
31
|
26
|
39
|
51
|
31
|
38
|
24
|
25
|
24
|
27
|
25
|
36
|
48
|
38
|
36
|
40
|
23
|
41
|
26
|
|
|
2025/03
|
36
|
36
|
33
|
40
|
43
|
35
|
37
|
38
|
41
|
51
|
37
|
53
|
33
|
31
|
33
|
33
|
38
|
31
|
24
|
23
|
29
|
26
|
28
|
27
|
23
|
41
|
32
|
30
|
27
|
27
|
27
|
|
2025/02
|
38
|
35
|
40
|
33
|
30
|
38
|
41
|
30
|
33
|
35
|
30
|
34
|
24
|
25
|
31
|
32
|
28
|
30
|
31
|
32
|
32
|
30
|
25
|
27
|
27
|
24
|
24
|
31
|
|||
|
2025/01
|
34
|
29
|
31
|
37
|
44
|
33
|
28
|
26
|
27
|
35
|
29
|
29
|
31
|
29
|
22
|
24
|
24
|
25
|
27
|
28
|
38
|
41
|
51
|
41
|
37
|
33
|
34
|
45
|
49
|
36
|
35
|
|
2024/12
|
41
|
28
|
28
|
24
|
21
|
29
|
28
|
23
|
24
|
28
|
24
|
34
|
26
|
22
|
33
|
32
|
35
|
26
|
27
|
48
|
29
|
38
|
31
|
23
|
33
|
31
|
31
|
38
|
33
|
46
|
31
|
|
2024/11
|
23
|
22
|
22
|
22
|
31
|
25
|
30
|
27
|
32
|
22
|
22
|
24
|
26
|
27
|
24
|
27
|
27
|
25
|
23
|
22
|
30
|
34
|
22
|
26
|
42
|
51
|
57
|
26
|
29
|
29
|
|
|
2024/10
|
21
|
21
|
21
|
26
|
29
|
118
|
22
|
24
|
31
|
22
|
23
|
19
|
35
|
45
|
24
|
23
|
23
|
37
|
21
|
19
|
27
|
25
|
24
|
23
|
31
|
20
|
19
|
23
|
30
|
21
|
24
|
|
2024/09
|
21
|
20
|
23
|
29
|
24
|
24
|
29
|
34
|
43
|
26
|
21
|
30
|
26
|
27
|
28
|
28
|
22
|
28
|
27
|
30
|
23
|
23
|
26
|
27
|
35
|
40
|
35
|
34
|
22
|
26
|
|
|
2024/08
|
27
|
29
|
17
|
20
|
24
|
29
|
23
|
38
|
39
|
31
|
28
|
32
|
35
|
33
|
34
|
36
|
28
|
23
|
25
|
29
|
23
|
75
|
77
|
31
|
31
|
26
|
26
|
24
|
24
|
25
|
20
|
|
2024/07
|
44
|
53
|
56
|
52
|
63
|
56
|
59
|
50
|
54
|
75
|
107
|
115
|
79
|
63
|
38
|
18
|
26
|
52
|
30
|
25
|
19
|
20
|
19
|
20
|
24
|
19
|
16
|
18
|
21
|
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