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
18 Sep
Fri
19 Sep
Sat
20 Sep
Sun
21 Sep
Mon
22 Sep
Tue
23 Sep
Wed
24 Sep
Real-time AQI (Monitoring Station in Pu'er City)
市环保局
189
PM2.5
18
PM10
48
O3
0.4
CO
7
SO2
4
NO2
普洱第二中学
183
PM2.5
18
PM10
49
O3
0.4
CO
6
SO2
5
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