Yunnan - China   2025-06-03   Tuesday   26.56N, 100.17E

Heqing

Yunnan - China
2025-06-03

Air Quality

Excellent

No health implications.

5

PM2.5

8

PM10

68

O3

0.6

CO

6

SO2

3

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

3 Jun

37 Excellent

Wed

4 Jun

37 Excellent

Thu

5 Jun

37 Excellent

Fri

6 Jun

37 Excellent

Sat

7 Jun

36 Excellent

Sun

8 Jun

36 Excellent

Mon

9 Jun

35 Excellent

Monthly Average AQI (Heqing)

2020/05 - 2025/04

Air quality in the last 12 months (Heqing)

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
2024/05
37
31
31
46
48
32
32
32
28
25
30
26
30
27
27
29
28
35
34
18
27
26
19
28
22
17
15
17
18
32
35
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