Air Quality
Excellent
No health implications.
18
PM2.5
43
PM10
141
O3
0.4
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
83
Good
Sat
4 May
81
Good
Sun
5 May
80
Good
Mon
6 May
86
Good
Tue
7 May
85
Good
Wed
8 May
87
Good
Thu
9 May
78
Good
Air quality in the last 12 months (Dali City)
|
2024/02
|
37
|
48
|
31
|
31
|
34
|
30
|
28
|
34
|
53
|
71
|
57
|
33
|
31
|
30
|
28
|
32
|
30
|
30
|
29
|
30
|
40
|
44
|
56
|
41
|
36
|
37
|
32
|
30
|
29
|
||
|
2024/01
|
27
|
24
|
24
|
22
|
27
|
27
|
30
|
27
|
26
|
30
|
34
|
34
|
33
|
35
|
29
|
30
|
24
|
30
|
40
|
37
|
33
|
32
|
37
|
34
|
28
|
26
|
27
|
26
|
27
|
28
|
27
|
|
2023/12
|
27
|
25
|
22
|
27
|
22
|
26
|
28
|
18
|
20
|
22
|
22
|
20
|
20
|
21
|
23
|
24
|
23
|
23
|
22
|
25
|
25
|
26
|
29
|
32
|
23
|
21
|
26
|
25
|
25
|
27
|
26
|
|
2023/11
|
26
|
24
|
25
|
22
|
23
|
25
|
26
|
26
|
24
|
25
|
28
|
26
|
24
|
22
|
22
|
28
|
35
|
22
|
21
|
22
|
25
|
27
|
25
|
23
|
24
|
26
|
27
|
29
|
32
|
31
|
|
|
2023/10
|
24
|
19
|
18
|
20
|
20
|
20
|
16
|
17
|
15
|
17
|
17
|
15
|
18
|
19
|
21
|
25
|
25
|
25
|
26
|
26
|
27
|
25
|
25
|
29
|
19
|
19
|
24
|
22
|
23
|
24
|
23
|
|
2023/09
|
22
|
27
|
29
|
33
|
36
|
32
|
27
|
26
|
25
|
25
|
23
|
22
|
22
|
24
|
30
|
32
|
27
|
20
|
15
|
18
|
18
|
18
|
20
|
19
|
20
|
22
|
25
|
22
|
18
|
15
|
|
|
2023/08
|
15
|
18
|
24
|
19
|
17
|
14
|
16
|
22
|
26
|
22
|
26
|
25
|
22
|
24
|
25
|
28
|
26
|
23
|
22
|
20
|
20
|
22
|
19
|
14
|
16
|
15
|
15
|
44
|
36
|
32
|
25
|
|
2023/07
|
20
|
19
|
19
|
17
|
21
|
13
|
15
|
16
|
16
|
14
|
12
|
13
|
12
|
15
|
23
|
29
|
36
|
37
|
37
|
24
|
18
|
19
|
17
|
16
|
20
|
20
|
21
|
20
|
21
|
25
|
25
|
|
2023/06
|
35
|
33
|
32
|
34
|
37
|
41
|
29
|
23
|
24
|
27
|
29
|
25
|
23
|
22
|
23
|
39
|
25
|
25
|
26
|
28
|
20
|
21
|
19
|
26
|
30
|
31
|
27
|
22
|
18
|
19
|
|
|
2023/05
|
35
|
36
|
30
|
30
|
31
|
34
|
34
|
38
|
41
|
56
|
56
|
54
|
48
|
33
|
32
|
28
|
44
|
35
|
34
|
39
|
39
|
37
|
41
|
38
|
34
|
31
|
29
|
33
|
33
|
35
|
36
|
|
2023/04
|
39
|
31
|
33
|
35
|
33
|
36
|
37
|
35
|
50
|
49
|
62
|
70
|
66
|
72
|
76
|
73
|
70
|
60
|
59
|
55
|
53
|
52
|
40
|
36
|
34
|
37
|
39
|
41
|
41
|
36
|
|
|
2023/03
|
47
|
42
|
38
|
44
|
51
|
56
|
57
|
45
|
48
|
53
|
44
|
47
|
46
|
55
|
62
|
35
|
39
|
52
|
45
|
28
|
28
|
29
|
30
|
31
|
35
|
33
|
52
|
39
|
33
|
39
|
43
|
|
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