Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Sun
2 Mar
Real-time AQI (Monitoring Station in Pu'er City)
市环保局
513
PM2.5
51 *
PM10
66
O3
0.9
CO
4
SO2
10
NO2
普洱第二中学
4420
PM2.5
44
PM10
20
O3
0.5
CO
5
SO2
31
NO2
Air quality in the last 12 months (Pu'er City)
|
2025/01
|
34
|
37
|
36
|
43
|
47
|
51
|
43
|
42
|
48
|
47
|
49
|
36
|
42
|
41
|
42
|
47
|
48
|
45
|
42
|
42
|
40
|
42
|
45
|
38
|
38
|
44
|
36
|
44
|
60
|
54
|
52
|
|
2024/12
|
27
|
27
|
31
|
31
|
32
|
31
|
34
|
39
|
35
|
36
|
42
|
41
|
37
|
33
|
25
|
24
|
29
|
28
|
34
|
42
|
33
|
40
|
35
|
40
|
39
|
44
|
44
|
49
|
39
|
37
|
39
|
|
2024/11
|
38
|
35
|
41
|
40
|
37
|
34
|
33
|
24
|
21
|
25
|
29
|
29
|
31
|
27
|
26
|
31
|
31
|
37
|
39
|
36
|
30
|
27
|
33
|
32
|
32
|
30
|
26
|
23
|
21
|
26
|
|
|
2024/10
|
21
|
20
|
24
|
20
|
27
|
27
|
34
|
34
|
36
|
29
|
30
|
26
|
30
|
33
|
29
|
28
|
25
|
34
|
36
|
27
|
25
|
26
|
29
|
31
|
29
|
32
|
37
|
48
|
46
|
40
|
36
|
|
2024/09
|
28
|
32
|
30
|
26
|
25
|
32
|
39
|
31
|
20
|
18
|
21
|
22
|
23
|
24
|
28
|
29
|
29
|
23
|
28
|
36
|
35
|
29
|
29
|
33
|
33
|
30
|
30
|
24
|
23
|
26
|
|
|
2024/08
|
19
|
19
|
23
|
24
|
20
|
20
|
18
|
19
|
22
|
23
|
24
|
36
|
36
|
30
|
29
|
27
|
27
|
26
|
19
|
20
|
25
|
21
|
18
|
18
|
22
|
19
|
20
|
22
|
22
|
25
|
27
|
|
2024/07
|
20
|
20
|
19
|
19
|
16
|
19
|
17
|
20
|
16
|
19
|
16
|
17
|
18
|
19
|
20
|
20
|
17
|
20
|
20
|
17
|
16
|
14
|
15
|
16
|
18
|
18
|
18
|
17
|
16
|
17
|
16
|
|
2024/06
|
24
|
26
|
26
|
33
|
38
|
24
|
20
|
19
|
20
|
25
|
22
|
19
|
20
|
19
|
24
|
25
|
34
|
33
|
28
|
24
|
24
|
20
|
26
|
20
|
20
|
18
|
17
|
16
|
19
|
17
|
|
|
2024/05
|
60
|
53
|
41
|
55
|
58
|
54
|
55
|
53
|
47
|
31
|
33
|
37
|
44
|
40
|
43
|
30
|
30
|
29
|
40
|
38
|
38
|
34
|
28
|
26
|
18
|
17
|
17
|
17
|
26
|
48
|
44
|
|
2024/04
|
62
|
63
|
69
|
78
|
71
|
88
|
96
|
78
|
86
|
79
|
69
|
73
|
75
|
72
|
86
|
77
|
71
|
49
|
63
|
53
|
52
|
57
|
58
|
56
|
45
|
55
|
57
|
64
|
65
|
68
|
|
|
2024/03
|
48
|
49
|
57
|
56
|
44
|
38
|
54
|
71
|
65
|
62
|
65
|
69
|
75
|
76
|
71
|
86
|
80
|
68
|
64
|
51
|
48
|
40
|
38
|
42
|
42
|
56
|
69
|
69
|
67
|
89
|
84
|
|
2024/02
|
39
|
49
|
61
|
57
|
46
|
42
|
51
|
61
|
72
|
50
|
47
|
46
|
45
|
39
|
37
|
38
|
37
|
45
|
48
|
54
|
58
|
61
|
57
|
53
|
56
|
53
|
57
|
50
|
59
|
||
|
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
*: primary pollution