Yunnan - China   2025-03-17   Monday   26.08N, 103.18E

Dongchuan

Yunnan - China
2025-03-17

Air Quality

Excellent

No health implications.

19

PM2.5

30

PM10

47

O3

0.6

CO

9

SO2

20

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Mar

39 Excellent

Tue

18 Mar

38 Excellent

Wed

19 Mar

36 Excellent

Thu

20 Mar

47 Excellent

Fri

21 Mar

46 Excellent

Sat

22 Mar

50 Excellent

Sun

23 Mar

36 Excellent

Monthly Average AQI (Dongchuan)

2020/03 - 2025/02

Air quality in the last 12 months (Dongchuan)

2025/02
40
48
21
40
49
44
26
34
39
34
38
46
46
54
48
53
34
39
52
41
45
42
43
31
33
32
37
37
2025/01
47
50
43
49
39
55
36
36
34
30
20
44
46
47
50
71
58
56
59
63
49
50
52
34
35
34
45
50
76
42
34
2024/12
34
37
38
36
38
38
41
40
27
28
35
35
39
29
43
53
41
30
37
31
42
37
37
38
39
43
53
43
43
39
44
2024/11
26
28
43
31
35
46
37
22
21
41
33
28
31
42
46
47
49
39
39
43
28
31
26
23
30
31
30
36
31
28
2024/10
11
21
30
30
21
23
17
29
23
23
21
23
28
27
26
19
24
36
43
33
24
23
25
40
40
36
33
34
45
42
36
2024/09
28
21
23
27
24
32
27
17
16
15
23
24
29
33
34
26
21
26
32
35
32
21
26
43
39
34
33
17
20
23
2024/08
37
38
30
23
21
20
18
17
16
20
52
45
48
46
43
39
37
35
38
40
38
33
26
33
29
24
26
32
36
37
33
2024/07
17
22
22
10
11
15
14
14
18
18
13
17
17
19
15
17
21
24
21
20
19
20
25
32
24
34
37
24
21
18
28
2024/06
33
30
27
26
16
21
16
16
13
20
18
20
22
20
28
27
18
20
24
29
28
25
21
18
18
22
17
12
18
19
2024/05
48
48
28
39
44
41
37
28
21
27
29
22
21
34
20
24
34
27
24
24
27
32
30
31
22
14
17
19
17
20
20
2024/04
29
37
48
45
47
60
49
39
46
45
59
59
42
42
48
56
61
45
40
36
30
43
41
39
39
41
44
52
40
42
2024/03
38
39
28
29
28
35
36
40
38
43
28
54
53
45
51
45
54
44
43
53
54
38
22
28
34
39
49
35
40
50
43
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