Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
62
O3
0.6
CO
11
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
64
Good
Tue
29 Apr
84
Good
Wed
30 Apr
82
Good
Thu
1 May
82
Good
Fri
2 May
87
Good
Sat
3 May
84
Good
Sun
4 May
20
Excellent
Air quality in the last 12 months (Boluo)
|
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
|
|
2024/11
|
23
|
24
|
42
|
44
|
41
|
51
|
40
|
35
|
41
|
45
|
45
|
44
|
40
|
19
|
18
|
13
|
24
|
22
|
13
|
12
|
19
|
24
|
30
|
36
|
23
|
13
|
29
|
30
|
33
|
45
|
|
|
2024/10
|
25
|
24
|
35
|
30
|
34
|
36
|
35
|
48
|
36
|
29
|
37
|
48
|
43
|
37
|
40
|
32
|
31
|
34
|
41
|
36
|
29
|
29
|
22
|
33
|
40
|
41
|
34
|
13
|
21
|
36
|
32
|
|
2024/09
|
23
|
35
|
27
|
25
|
18
|
10
|
14
|
15
|
13
|
22
|
38
|
45
|
32
|
28
|
17
|
20
|
19
|
15
|
29
|
28
|
14
|
18
|
13
|
15
|
25
|
43
|
41
|
27
|
30
|
34
|
|
|
2024/08
|
28
|
31
|
33
|
42
|
52
|
39
|
40
|
48
|
35
|
28
|
31
|
28
|
21
|
29
|
29
|
25
|
16
|
21
|
19
|
24
|
12
|
24
|
28
|
33
|
30
|
44
|
46
|
46
|
30
|
25
|
17
|
|
2024/07
|
22
|
21
|
16
|
19
|
23
|
15
|
17
|
24
|
21
|
17
|
16
|
17
|
16
|
20
|
17
|
14
|
15
|
19
|
21
|
19
|
17
|
17
|
25
|
34
|
46
|
23
|
17
|
8
|
13
|
14
|
15
|
|
2024/06
|
10
|
20
|
19
|
20
|
26
|
13
|
16
|
15
|
15
|
14
|
21
|
25
|
26
|
24
|
21
|
22
|
22
|
19
|
23
|
17
|
21
|
30
|
14
|
13
|
16
|
21
|
19
|
17
|
17
|
19
|
|
|
2024/05
|
16
|
23
|
30
|
25
|
21
|
43
|
25
|
33
|
38
|
40
|
35
|
31
|
29
|
33
|
43
|
47
|
49
|
39
|
35
|
14
|
10
|
17
|
21
|
14
|
16
|
21
|
23
|
16
|
22
|
27
|
17
|
|
2024/04
|
45
|
49
|
28
|
26
|
42
|
27
|
15
|
26
|
18
|
31
|
50
|
58
|
51
|
34
|
40
|
39
|
30
|
28
|
28
|
21
|
15
|
33
|
29
|
25
|
15
|
21
|
23
|
12
|
23
|
22
|
|
|
2024/03
|
19
|
23
|
32
|
41
|
39
|
32
|
30
|
33
|
51
|
10
|
14
|
21
|
55
|
58
|
47
|
59
|
51
|
49
|
21
|
61
|
53
|
54
|
45
|
34
|
35
|
44
|
37
|
45
|
52
|
36
|
31
|
|
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