Air Quality
Excellent
No health implications.
14
PM2.5
20
PM10
69
O3
0.3
CO
9
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
54
Good
Sun
1 Jun
52
Good
Mon
2 Jun
51
Good
Tue
3 Jun
55
Good
Wed
4 Jun
63
Good
Thu
5 Jun
50
Excellent
Fri
6 Jun
36
Excellent
Air quality in the last 12 months (Teng County)
|
2025/04
|
36
|
60
|
72
|
69
|
101
|
79
|
79
|
78
|
72
|
69
|
57
|
94
|
275
|
178
|
136
|
111
|
95
|
74
|
55
|
46
|
46
|
46
|
36
|
41
|
21
|
33
|
46
|
35
|
54
|
57
|
|
|
2025/03
|
49
|
46
|
60
|
33
|
19
|
18
|
21
|
29
|
42
|
59
|
73
|
59
|
47
|
49
|
23
|
23
|
47
|
39
|
54
|
64
|
75
|
86
|
91
|
95
|
86
|
75
|
53
|
54
|
15
|
13
|
19
|
|
2025/02
|
44
|
29
|
16
|
27
|
48
|
52
|
23
|
51
|
57
|
61
|
71
|
56
|
57
|
79
|
77
|
47
|
45
|
43
|
59
|
63
|
31
|
36
|
18
|
32
|
81
|
82
|
66
|
59
|
|||
|
2025/01
|
99
|
85
|
78
|
84
|
96
|
106
|
93
|
85
|
85
|
46
|
53
|
62
|
70
|
79
|
85
|
81
|
75
|
71
|
73
|
79
|
80
|
81
|
75
|
57
|
50
|
21
|
44
|
47
|
146
|
80
|
49
|
|
2024/12
|
67
|
73
|
74
|
77
|
80
|
82
|
44
|
38
|
59
|
66
|
52
|
49
|
54
|
72
|
62
|
63
|
58
|
55
|
56
|
74
|
69
|
80
|
89
|
81
|
87
|
86
|
87
|
83
|
87
|
93
|
100
|
|
2024/11
|
51
|
63
|
73
|
64
|
70
|
68
|
62
|
57
|
59
|
66
|
69
|
64
|
62
|
58
|
48
|
47
|
49
|
33
|
27
|
31
|
34
|
34
|
43
|
50
|
49
|
31
|
43
|
55
|
56
|
60
|
|
|
2024/10
|
40
|
34
|
50
|
52
|
50
|
54
|
60
|
53
|
45
|
47
|
58
|
60
|
66
|
68
|
49
|
41
|
40
|
42
|
40
|
30
|
41
|
40
|
27
|
41
|
52
|
50
|
36
|
30
|
33
|
50
|
58
|
|
2024/09
|
33
|
43
|
38
|
39
|
45
|
29
|
19
|
21
|
31
|
27
|
34
|
51
|
47
|
58
|
39
|
41
|
36
|
40
|
46
|
47
|
45
|
23
|
32
|
30
|
33
|
49
|
49
|
58
|
58
|
56
|
|
|
2024/08
|
26
|
30
|
37
|
45
|
38
|
45
|
49
|
45
|
48
|
42
|
38
|
29
|
23
|
34
|
24
|
26
|
23
|
22
|
34
|
41
|
30
|
22
|
30
|
39
|
38
|
45
|
45
|
50
|
44
|
38
|
40
|
|
2024/07
|
30
|
26
|
19
|
21
|
23
|
23
|
27
|
24
|
28
|
26
|
32
|
28
|
29
|
28
|
33
|
30
|
27
|
18
|
26
|
37
|
29
|
26
|
23
|
36
|
38
|
49
|
34
|
19
|
18
|
17
|
21
|
|
2024/06
|
22
|
35
|
27
|
22
|
16
|
19
|
24
|
24
|
26
|
25
|
21
|
25
|
35
|
28
|
29
|
26
|
25
|
28
|
25
|
27
|
20
|
21
|
22
|
13
|
13
|
21
|
25
|
31
|
24
|
28
|
|
|
2024/05
|
19
|
23
|
31
|
34
|
23
|
32
|
31
|
35
|
38
|
52
|
40
|
30
|
49
|
53
|
61
|
65
|
55
|
53
|
32
|
22
|
18
|
30
|
37
|
37
|
29
|
24
|
26
|
24
|
31
|
35
|
28
|
|
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