Yunnan - China   2025-06-25   Wednesday   26.56N, 100.17E

Heqing

Yunnan - China
2025-06-25

Air Quality

Excellent

No health implications.

8

PM2.5

15

PM10

16

O3

0.7

CO

6

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

25 Jun

34 Excellent

Thu

26 Jun

37 Excellent

Fri

27 Jun

32 Excellent

Sat

28 Jun

38 Excellent

Sun

29 Jun

36 Excellent

Mon

30 Jun

29 Excellent

Tue

1 Jul

15 Excellent

Heqing Air quality rank

Monthly Average AQI (Heqing)

2020/06 - 2025/05

Air quality in the last 12 months (Heqing)

2025/05
24
20
23
14
17
22
24
18
25
32
23
29
25
24
26
27
28
26
25
20
16
21
28
15
13
21
14
12
12
13
12
2025/04
71
63
57
48
47
41
46
49
47
42
34
33
21
32
36
21
26
31
22
22
22
23
35
39
44
44
46
49
34
38
2025/03
34
28
23
33
37
47
50
59
46
43
44
49
56
36
23
35
26
32
20
35
50
32
27
24
24
21
25
44
90
77
65
2025/02
31
36
51
44
33
36
39
31
32
28
28
29
35
38
24
34
29
39
25
24
26
30
39
32
34
20
17
29
2025/01
33
37
46
43
38
30
27
29
27
26
31
30
27
29
37
52
40
21
27
36
55
42
30
19
24
32
29
45
68
29
26
2024/12
24
22
20
22
21
22
23
23
19
24
28
34
25
21
19
23
30
40
27
22
30
25
32
34
28
34
40
47
25
26
28
2024/11
30
35
27
29
21
27
15
12
17
24
26
20
25
27
29
33
37
33
26
27
20
26
22
20
24
27
27
30
28
25
2024/10
15
14
19
21
16
17
17
18
17
21
18
19
20
22
21
18
17
24
31
23
35
29
24
17
18
30
26
43
33
24
25
2024/09
18
19
20
17
15
20
27
27
21
14
18
17
23
26
23
23
20
21
26
26
29
26
25
29
28
21
21
16
16
19
2024/08
17
27
20
13
15
21
20
17
18
14
16
25
20
33
36
24
26
18
15
19
23
27
30
29
24
24
24
26
27
30
16
2024/07
12
18
15
15
14
17
16
15
14
14
18
13
21
20
18
18
21
20
21
23
16
20
15
18
16
19
23
26
21
16
19
2024/06
36
29
27
26
26
27
22
23
27
23
30
21
16
16
15
21
21
21
23
27
26
28
21
15
14
24
21
14
15
11
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