Air Quality
Excellent
No health implications.
18
PM2.5
30
PM10
85
O3
0.7
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Dec
64
Good
Thu
25 Dec
59
Good
Fri
26 Dec
56
Good
Sat
27 Dec
56
Good
Sun
28 Dec
58
Good
Mon
29 Dec
62
Good
Tue
30 Dec
36
Excellent
Air quality in the last 12 months (Boluo)
|
2025/11
|
31
|
35
|
32
|
15
|
12
|
24
|
34
|
38
|
30
|
16
|
23
|
23
|
15
|
29
|
37
|
49
|
45
|
42
|
24
|
30
|
33
|
40
|
48
|
45
|
48
|
64
|
53
|
61
|
61
|
63
|
|
|
2025/10
|
32
|
21
|
22
|
30
|
16
|
17
|
27
|
33
|
38
|
39
|
27
|
22
|
19
|
20
|
28
|
35
|
37
|
39
|
37
|
15
|
7
|
9
|
25
|
38
|
32
|
38
|
57
|
58
|
46
|
33
|
30
|
|
2025/09
|
21
|
19
|
23
|
25
|
22
|
28
|
18
|
10
|
16
|
20
|
24
|
20
|
22
|
23
|
22
|
27
|
27
|
22
|
12
|
12
|
14
|
21
|
21
|
8
|
12
|
20
|
29
|
30
|
25
|
36
|
|
|
2025/08
|
30
|
23
|
21
|
16
|
12
|
18
|
25
|
30
|
37
|
18
|
21
|
26
|
32
|
24
|
12
|
21
|
20
|
11
|
14
|
22
|
27
|
31
|
24
|
17
|
18
|
23
|
24
|
27
|
25
|
20
|
18
|
|
2025/07
|
15
|
17
|
28
|
34
|
33
|
26
|
47
|
25
|
32
|
22
|
11
|
23
|
28
|
33
|
36
|
34
|
40
|
41
|
26
|
11
|
11
|
16
|
17
|
21
|
31
|
31
|
45
|
36
|
40
|
34
|
21
|
|
2025/06
|
35
|
30
|
23
|
21
|
27
|
36
|
31
|
27
|
30
|
24
|
18
|
16
|
15
|
17
|
22
|
19
|
13
|
19
|
16
|
14
|
16
|
23
|
23
|
20
|
20
|
17
|
12
|
16
|
12
|
13
|
|
|
2025/05
|
39
|
44
|
49
|
33
|
33
|
27
|
22
|
35
|
28
|
30
|
31
|
38
|
41
|
32
|
23
|
21
|
28
|
27
|
23
|
23
|
23
|
22
|
25
|
24
|
51
|
41
|
43
|
38
|
24
|
16
|
32
|
|
2025/04
|
19
|
29
|
46
|
52
|
24
|
48
|
58
|
60
|
52
|
45
|
38
|
40
|
209
|
155
|
103
|
91
|
66
|
57
|
32
|
34
|
28
|
32
|
37
|
24
|
18
|
22
|
33
|
32
|
35
|
50
|
|
|
2025/03
|
31
|
33
|
35
|
24
|
11
|
10
|
17
|
27
|
35
|
45
|
43
|
32
|
31
|
31
|
22
|
11
|
49
|
38
|
43
|
43
|
50
|
52
|
59
|
63
|
62
|
47
|
34
|
41
|
9
|
7
|
7
|
|
2025/02
|
31
|
35
|
8
|
23
|
34
|
38
|
20
|
52
|
36
|
41
|
34
|
29
|
44
|
44
|
49
|
55
|
38
|
46
|
38
|
44
|
25
|
31
|
12
|
24
|
40
|
39
|
49
|
34
|
|||
|
2025/01
|
64
|
55
|
52
|
55
|
59
|
70
|
67
|
62
|
59
|
38
|
40
|
32
|
49
|
57
|
53
|
62
|
48
|
56
|
54
|
56
|
57
|
49
|
46
|
33
|
27
|
17
|
22
|
42
|
71
|
53
|
38
|
|
2024/12
|
59
|
59
|
53
|
54
|
55
|
64
|
47
|
31
|
41
|
42
|
51
|
21
|
32
|
61
|
39
|
43
|
52
|
43
|
55
|
60
|
47
|
56
|
63
|
62
|
57
|
53
|
62
|
65
|
72
|
77
|
62
|
|
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