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
9 Sep
Wed
10 Sep
Thu
11 Sep
Fri
12 Sep
Sat
13 Sep
Sun
14 Sep
Mon
15 Sep
Pu'er City Air quality rank
Real-time AQI (Monitoring Station in Pu'er City)
市环保局
373
PM2.5
37
PM10
48
O3
0.6
CO
7
SO2
5
NO2
普洱第二中学
2113
PM2.5
21
PM10
52
O3
0.5
CO
6
SO2
8
NO2
Air quality in the last 12 months (Pu'er City)
|
2025/08
|
24
|
27
|
26
|
27
|
27
|
26
|
21
|
22
|
26
|
25
|
27
|
26
|
27
|
30
|
33
|
28
|
29
|
29
|
31
|
26
|
25
|
23
|
22
|
26
|
28
|
26
|
23
|
22
|
27
|
30
|
32
|
|
2025/07
|
29
|
22
|
24
|
22
|
22
|
21
|
22
|
25
|
33
|
26
|
27
|
31
|
31
|
25
|
27
|
29
|
23
|
21
|
26
|
28
|
33
|
30
|
24
|
20
|
22
|
25
|
20
|
28
|
30
|
31
|
26
|
|
2025/06
|
22
|
24
|
27
|
52
|
50
|
51
|
43
|
38
|
31
|
28
|
46
|
47
|
49
|
45
|
27
|
25
|
23
|
23
|
26
|
34
|
37
|
23
|
24
|
22
|
25
|
28
|
29
|
23
|
23
|
26
|
|
|
2025/05
|
25
|
27
|
25
|
28
|
29
|
37
|
46
|
52
|
51
|
54
|
32
|
25
|
32
|
28
|
30
|
27
|
24
|
26
|
32
|
38
|
37
|
37
|
36
|
48
|
22
|
20
|
20
|
22
|
25
|
25
|
22
|
|
2025/04
|
63
|
45
|
45
|
81
|
105
|
76
|
65
|
59
|
65
|
65
|
57
|
55
|
46
|
39
|
27
|
28
|
29
|
35
|
39
|
38
|
37
|
44
|
58
|
68
|
66
|
70
|
73
|
71
|
42
|
30
|
|
|
2025/03
|
50
|
60
|
66
|
72
|
75
|
77
|
60
|
53
|
50
|
51
|
64
|
60
|
69
|
80
|
79
|
75
|
79
|
38
|
25
|
53
|
62
|
61
|
64
|
56
|
57
|
62
|
81
|
106
|
91
|
100
|
90
|
|
2025/02
|
59
|
60
|
56
|
48
|
48
|
57
|
57
|
46
|
25
|
37
|
46
|
46
|
53
|
57
|
65
|
63
|
55
|
53
|
58
|
62
|
65
|
64
|
59
|
40
|
34
|
37
|
50
|
54
|
|||
|
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
|
|
|
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