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
12 Jul
Mon
13 Jul
Tue
14 Jul
Wed
15 Jul
Thu
16 Jul
Fri
17 Jul
Sat
18 Jul
Qiannan Prefecture Air quality rank
Real-time AQI (Monitoring Station in Qiannan Prefecture)
小围寨
2410
PM2.5
24
PM10
73
O3
0.5
CO
4
SO2
5
NO2
沙坝
2712
PM2.5
22
PM10
86
O3
0.5
CO
5
SO2
2
NO2
Air quality in the last 12 months (Qiannan Prefecture)
|
2026/06
|
26
|
32
|
28
|
27
|
29
|
22
|
21
|
23
|
20
|
25
|
25
|
24
|
24
|
26
|
23
|
27
|
27
|
13
|
17
|
16
|
10
|
15
|
10
|
9
|
12
|
15
|
23
|
25
|
28
|
17
|
|
|
2026/05
|
28
|
28
|
20
|
23
|
26
|
39
|
30
|
34
|
29
|
46
|
45
|
32
|
25
|
43
|
24
|
18
|
12
|
12
|
18
|
24
|
16
|
15
|
21
|
24
|
22
|
27
|
32
|
24
|
15
|
32
|
29
|
|
2026/04
|
21
|
37
|
27
|
29
|
40
|
52
|
21
|
54
|
56
|
41
|
40
|
26
|
33
|
22
|
19
|
17
|
21
|
25
|
33
|
32
|
11
|
23
|
23
|
28
|
31
|
37
|
35
|
20
|
25
|
29
|
|
|
2026/03
|
14
|
13
|
20
|
25
|
35
|
46
|
36
|
12
|
16
|
25
|
29
|
36
|
38
|
45
|
27
|
18
|
19
|
19
|
18
|
21
|
26
|
25
|
20
|
24
|
16
|
24
|
20
|
21
|
24
|
39
|
22
|
|
2026/02
|
38
|
43
|
54
|
46
|
49
|
26
|
27
|
39
|
22
|
24
|
33
|
33
|
48
|
34
|
27
|
39
|
40
|
36
|
30
|
43
|
42
|
44
|
29
|
21
|
21
|
26
|
11
|
10
|
|||
|
2026/01
|
15
|
27
|
11
|
23
|
26
|
37
|
53
|
59
|
60
|
71
|
58
|
49
|
53
|
75
|
85
|
85
|
97
|
55
|
49
|
15
|
23
|
45
|
54
|
55
|
28
|
20
|
25
|
43
|
48
|
17
|
26
|
|
2025/12
|
84
|
81
|
76
|
68
|
79
|
73
|
44
|
57
|
50
|
47
|
67
|
45
|
35
|
48
|
48
|
52
|
74
|
62
|
33
|
34
|
56
|
61
|
22
|
27
|
48
|
55
|
59
|
68
|
63
|
57
|
37
|
|
2025/11
|
19
|
12
|
8
|
10
|
12
|
8
|
10
|
10
|
8
|
8
|
8
|
22
|
29
|
30
|
33
|
36
|
42
|
17
|
22
|
23
|
34
|
29
|
54
|
41
|
43
|
41
|
53
|
41
|
35
|
47
|
|
|
2025/10
|
10
|
11
|
18
|
13
|
15
|
17
|
11
|
11
|
13
|
17
|
17
|
20
|
24
|
25
|
8
|
9
|
12
|
20
|
9
|
9
|
9
|
11
|
26
|
38
|
27
|
17
|
20
|
27
|
41
|
27
|
18
|
|
2025/09
|
12
|
12
|
10
|
11
|
14
|
18
|
19
|
22
|
17
|
7
|
11
|
10
|
10
|
11
|
15
|
8
|
11
|
13
|
15
|
20
|
22
|
26
|
17
|
11
|
7
|
9
|
14
|
13
|
14
|
14
|
|
|
2025/08
|
18
|
18
|
19
|
22
|
22
|
10
|
8
|
9
|
17
|
17
|
13
|
11
|
17
|
18
|
12
|
8
|
10
|
14
|
8
|
9
|
12
|
11
|
12
|
13
|
11
|
13
|
13
|
12
|
18
|
11
|
14
|
|
2025/07
|
9
|
8
|
9
|
9
|
11
|
16
|
16
|
19
|
21
|
18
|
15
|
20
|
17
|
12
|
9
|
11
|
15
|
21
|
22
|
22
|
13
|
8
|
10
|
8
|
10
|
11
|
16
|
17
|
16
|
16
|
16
|
|
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