Air Quality
Excellent
No health implications.
5
PM2.5
20
PM10
55
O3
0.5
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
26
Excellent
Thu
21 May
24
Excellent
Fri
22 May
43
Excellent
Sat
23 May
48
Excellent
Sun
24 May
49
Excellent
Mon
25 May
49
Excellent
Tue
26 May
24
Excellent
Air quality in the last 12 months (Teng County)
|
2026/04
|
26
|
45
|
58
|
33
|
50
|
63
|
60
|
49
|
44
|
46
|
51
|
47
|
39
|
37
|
31
|
35
|
32
|
40
|
44
|
47
|
36
|
37
|
16
|
30
|
43
|
53
|
42
|
33
|
26
|
25
|
|
|
2026/03
|
25
|
19
|
14
|
20
|
32
|
29
|
47
|
60
|
42
|
17
|
36
|
45
|
58
|
55
|
58
|
59
|
48
|
49
|
45
|
59
|
38
|
55
|
54
|
70
|
71
|
63
|
52
|
48
|
49
|
36
|
37
|
|
2026/02
|
34
|
49
|
60
|
75
|
72
|
71
|
38
|
29
|
45
|
54
|
35
|
36
|
59
|
73
|
62
|
44
|
53
|
43
|
51
|
58
|
77
|
69
|
54
|
51
|
47
|
62
|
40
|
28
|
|||
|
2026/01
|
52
|
25
|
35
|
58
|
40
|
39
|
52
|
55
|
57
|
63
|
57
|
64
|
71
|
78
|
76
|
80
|
87
|
79
|
75
|
56
|
33
|
31
|
38
|
62
|
75
|
76
|
41
|
48
|
61
|
49
|
30
|
|
2025/12
|
47
|
47
|
71
|
78
|
73
|
79
|
84
|
73
|
68
|
70
|
72
|
66
|
27
|
40
|
54
|
60
|
53
|
59
|
66
|
67
|
60
|
68
|
67
|
42
|
23
|
39
|
50
|
57
|
58
|
60
|
57
|
|
2025/11
|
35
|
35
|
21
|
7
|
18
|
32
|
32
|
24
|
20
|
18
|
16
|
37
|
40
|
36
|
54
|
54
|
56
|
31
|
27
|
36
|
45
|
50
|
55
|
56
|
52
|
59
|
62
|
66
|
65
|
56
|
|
|
2025/10
|
46
|
33
|
28
|
40
|
19
|
16
|
23
|
46
|
36
|
45
|
49
|
41
|
28
|
30
|
33
|
38
|
49
|
47
|
26
|
17
|
14
|
18
|
23
|
43
|
49
|
51
|
43
|
43
|
53
|
51
|
34
|
|
2025/09
|
27
|
30
|
36
|
49
|
38
|
38
|
41
|
13
|
16
|
21
|
21
|
29
|
33
|
39
|
34
|
27
|
30
|
36
|
36
|
36
|
16
|
20
|
25
|
19
|
11
|
20
|
34
|
32
|
32
|
40
|
|
|
2025/08
|
27
|
24
|
24
|
31
|
22
|
21
|
22
|
27
|
38
|
46
|
44
|
42
|
39
|
41
|
13
|
24
|
27
|
11
|
14
|
19
|
23
|
25
|
36
|
27
|
24
|
29
|
43
|
27
|
29
|
23
|
29
|
|
2025/07
|
17
|
24
|
31
|
42
|
49
|
35
|
45
|
35
|
40
|
33
|
29
|
28
|
31
|
40
|
37
|
38
|
38
|
47
|
35
|
24
|
11
|
14
|
15
|
24
|
39
|
43
|
47
|
48
|
42
|
33
|
29
|
|
2025/06
|
36
|
33
|
22
|
35
|
43
|
32
|
32
|
28
|
38
|
23
|
22
|
17
|
15
|
17
|
21
|
19
|
16
|
19
|
21
|
20
|
21
|
21
|
27
|
29
|
29
|
23
|
18
|
20
|
22
|
20
|
|
|
2025/05
|
33
|
44
|
40
|
32
|
31
|
30
|
24
|
31
|
21
|
40
|
43
|
54
|
57
|
49
|
37
|
30
|
18
|
23
|
24
|
30
|
35
|
35
|
38
|
28
|
42
|
39
|
52
|
52
|
20
|
26
|
30
|
|
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