Air Quality
Excellent
No health implications.
31
PM2.5
49
PM10
38
O3
0.7
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Dec
42
Excellent
Wed
1 Jan
42
Excellent
Thu
2 Jan
41
Excellent
Fri
3 Jan
37
Excellent
Sat
4 Jan
37
Excellent
Sun
5 Jan
36
Excellent
Mon
6 Jan
24
Excellent
Tengchong Air quality rank
1
Tangwangxian, Heilongjiang
2
Jiayin, Heilongjiang
3
Hexigten Banner, Inner Mongolia
4
Bairin Right Banner, Inner Mongolia
5
Linxi, Inner Mongolia
6
Ongniud Banner, Inner Mongolia
7
Jarud Banner, Inner Mongolia
8
Ar Horqin Banner, Inner Mongolia
9
Bairin Left Banner, Inner Mongolia
618
Tengchong, Yunnan
Air quality in the last 12 months (Tengchong)
|
2024/11
|
42
|
41
|
37
|
35
|
28
|
22
|
18
|
20
|
23
|
25
|
26
|
24
|
24
|
24
|
28
|
32
|
34
|
32
|
32
|
31
|
26
|
33
|
31
|
32
|
31
|
30
|
34
|
35
|
38
|
33
|
|
|
2024/10
|
20
|
14
|
24
|
19
|
17
|
20
|
21
|
21
|
23
|
26
|
27
|
31
|
33
|
37
|
42
|
30
|
28
|
34
|
40
|
39
|
30
|
30
|
31
|
27
|
26
|
28
|
34
|
33
|
31
|
29
|
34
|
|
2024/09
|
20
|
24
|
21
|
26
|
24
|
25
|
34
|
36
|
31
|
25
|
20
|
23
|
25
|
20
|
29
|
29
|
30
|
32
|
33
|
40
|
38
|
29
|
27
|
30
|
32
|
26
|
22
|
21
|
20
|
20
|
|
|
2024/08
|
20
|
15
|
17
|
19
|
18
|
17
|
23
|
15
|
15
|
18
|
21
|
26
|
31
|
37
|
37
|
26
|
26
|
22
|
23
|
23
|
22
|
21
|
38
|
23
|
21
|
24
|
28
|
23
|
28
|
28
|
22
|
|
2024/07
|
13
|
14
|
14
|
13
|
20
|
20
|
16
|
18
|
19
|
17
|
13
|
17
|
24
|
23
|
21
|
22
|
29
|
24
|
22
|
20
|
16
|
16
|
17
|
20
|
20
|
22
|
20
|
21
|
19
|
16
|
24
|
|
2024/06
|
47
|
40
|
35
|
36
|
38
|
36
|
33
|
31
|
32
|
42
|
45
|
31
|
15
|
17
|
21
|
33
|
34
|
30
|
38
|
40
|
36
|
31
|
22
|
22
|
18
|
27
|
17
|
18
|
18
|
18
|
|
|
2024/05
|
63
|
46
|
39
|
58
|
62
|
29
|
41
|
44
|
46
|
37
|
34
|
40
|
38
|
43
|
45
|
40
|
39
|
43
|
50
|
45
|
32
|
35
|
37
|
29
|
29
|
19
|
14
|
21
|
34
|
41
|
44
|
|
2024/04
|
45
|
55
|
64
|
58
|
52
|
64
|
61
|
64
|
63
|
58
|
63
|
66
|
67
|
58
|
61
|
87
|
98
|
57
|
58
|
47
|
40
|
54
|
60
|
57
|
52
|
57
|
60
|
62
|
52
|
59
|
|
|
2024/03
|
44
|
42
|
43
|
50
|
47
|
45
|
47
|
41
|
36
|
48
|
56
|
73
|
72
|
66
|
67
|
68
|
75
|
62
|
61
|
73
|
73
|
33
|
28
|
45
|
41
|
50
|
51
|
53
|
56
|
66
|
60
|
|
2024/02
|
59
|
77
|
60
|
46
|
51
|
49
|
52
|
53
|
52
|
95
|
62
|
54
|
40
|
36
|
43
|
44
|
35
|
37
|
41
|
42
|
51
|
57
|
60
|
52
|
47
|
53
|
49
|
48
|
44
|
||
|
2024/01
|
41
|
37
|
36
|
35
|
35
|
39
|
42
|
42
|
40
|
42
|
47
|
44
|
45
|
42
|
38
|
38
|
38
|
40
|
45
|
51
|
52
|
44
|
50
|
51
|
46
|
42
|
43
|
39
|
40
|
42
|
40
|
|
2023/12
|
38
|
38
|
37
|
33
|
35
|
33
|
36
|
28
|
25
|
23
|
27
|
33
|
29
|
29
|
25
|
32
|
37
|
30
|
32
|
31
|
33
|
38
|
40
|
38
|
27
|
23
|
34
|
36
|
33
|
30
|
32
|
|
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