Air Quality
Excellent
No health implications.
13
PM2.5
21
PM10
30
O3
0.4
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
55
Good
Wed
7 May
48
Excellent
Thu
8 May
46
Excellent
Fri
9 May
41
Excellent
Sat
10 May
50
Excellent
Sun
11 May
67
Good
Mon
12 May
15
Excellent
Air quality in the last 12 months (Sandu)
|
2025/02
|
11
|
8
|
26
|
42
|
47
|
21
|
19
|
53
|
55
|
45
|
48
|
41
|
48
|
23
|
17
|
35
|
28
|
18
|
11
|
8
|
17
|
10
|
14
|
33
|
20
|
29
|
21
|
26
|
|||
|
2025/01
|
77
|
79
|
68
|
88
|
83
|
69
|
74
|
48
|
25
|
39
|
45
|
44
|
47
|
65
|
64
|
67
|
60
|
64
|
72
|
66
|
79
|
89
|
109
|
94
|
24
|
13
|
35
|
44
|
84
|
50
|
34
|
|
2024/12
|
46
|
62
|
66
|
72
|
22
|
12
|
12
|
37
|
28
|
12
|
16
|
40
|
51
|
44
|
40
|
45
|
59
|
54
|
67
|
82
|
81
|
85
|
90
|
80
|
78
|
76
|
64
|
60
|
69
|
82
|
57
|
|
2024/11
|
39
|
41
|
48
|
54
|
55
|
57
|
48
|
41
|
47
|
43
|
42
|
42
|
50
|
54
|
55
|
58
|
40
|
11
|
9
|
10
|
12
|
17
|
28
|
30
|
22
|
15
|
26
|
26
|
26
|
33
|
|
|
2024/10
|
8
|
18
|
38
|
34
|
37
|
49
|
45
|
29
|
26
|
32
|
44
|
53
|
56
|
18
|
19
|
22
|
17
|
18
|
14
|
11
|
21
|
13
|
19
|
19
|
19
|
26
|
24
|
30
|
31
|
34
|
40
|
|
2024/09
|
17
|
15
|
12
|
13
|
26
|
32
|
21
|
13
|
13
|
15
|
21
|
26
|
28
|
25
|
21
|
21
|
23
|
24
|
24
|
24
|
20
|
17
|
24
|
30
|
33
|
40
|
40
|
39
|
26
|
19
|
|
|
2024/08
|
7
|
8
|
8
|
11
|
14
|
16
|
17
|
17
|
18
|
18
|
13
|
34
|
31
|
27
|
27
|
26
|
22
|
23
|
23
|
18
|
15
|
11
|
9
|
11
|
12
|
13
|
13
|
19
|
26
|
23
|
21
|
|
2024/07
|
13
|
14
|
9
|
10
|
10
|
9
|
9
|
10
|
14
|
14
|
10
|
11
|
13
|
10
|
11
|
13
|
12
|
10
|
7
|
9
|
14
|
15
|
12
|
11
|
17
|
25
|
18
|
13
|
8
|
8
|
9
|
|
2024/06
|
23
|
23
|
12
|
9
|
11
|
13
|
16
|
15
|
8
|
8
|
10
|
18
|
17
|
15
|
23
|
17
|
11
|
8
|
16
|
21
|
20
|
15
|
10
|
15
|
9
|
7
|
9
|
13
|
11
|
11
|
|
|
2024/05
|
13
|
15
|
9
|
15
|
19
|
28
|
22
|
23
|
22
|
13
|
20
|
22
|
32
|
36
|
42
|
36
|
35
|
18
|
14
|
19
|
10
|
24
|
26
|
26
|
31
|
18
|
16
|
27
|
27
|
13
|
16
|
|
2024/04
|
46
|
57
|
44
|
12
|
11
|
11
|
12
|
18
|
29
|
32
|
32
|
35
|
45
|
53
|
61
|
54
|
30
|
18
|
24
|
18
|
33
|
47
|
24
|
28
|
31
|
23
|
25
|
36
|
56
|
18
|
|
|
2024/03
|
47
|
48
|
48
|
22
|
25
|
30
|
55
|
47
|
44
|
42
|
38
|
39
|
27
|
17
|
17
|
20
|
36
|
17
|
26
|
59
|
64
|
54
|
31
|
41
|
33
|
20
|
45
|
26
|
28
|
42
|
50
|
|
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