Air Quality
Excellent
No health implications.
17
PM2.5
47
PM10
100
O3
0.4
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
101
Light
Fri
4 Apr
100
Good
Sat
5 Apr
56
Good
Sun
6 Apr
86
Good
Mon
7 Apr
50
Excellent
Tue
8 Apr
61
Good
Wed
9 Apr
18
Excellent
Air quality in the last 12 months (Tuquan)
|
2025/02
|
59
|
42
|
21
|
22
|
31
|
44
|
23
|
21
|
35
|
46
|
74
|
25
|
31
|
41
|
63
|
38
|
26
|
23
|
27
|
26
|
32
|
30
|
26
|
48
|
67
|
31
|
51
|
46
|
|||
|
2025/01
|
21
|
21
|
26
|
50
|
103
|
61
|
30
|
36
|
38
|
48
|
75
|
56
|
27
|
34
|
30
|
29
|
39
|
48
|
27
|
51
|
66
|
86
|
96
|
119
|
114
|
132
|
92
|
28
|
48
|
34
|
40
|
|
2024/12
|
39
|
20
|
23
|
21
|
25
|
29
|
23
|
29
|
34
|
25
|
26
|
36
|
29
|
24
|
22
|
25
|
38
|
44
|
46
|
56
|
31
|
23
|
26
|
33
|
49
|
26
|
24
|
24
|
48
|
50
|
28
|
|
2024/11
|
24
|
32
|
38
|
19
|
24
|
34
|
61
|
91
|
103
|
35
|
28
|
29
|
60
|
58
|
100
|
30
|
24
|
28
|
39
|
36
|
34
|
50
|
55
|
103
|
131
|
18
|
25
|
26
|
24
|
22
|
|
|
2024/10
|
25
|
19
|
25
|
34
|
37
|
32
|
44
|
29
|
38
|
26
|
27
|
29
|
56
|
50
|
23
|
32
|
33
|
31
|
25
|
31
|
37
|
28
|
46
|
36
|
35
|
33
|
30
|
30
|
49
|
30
|
34
|
|
2024/09
|
17
|
20
|
22
|
26
|
20
|
22
|
24
|
25
|
37
|
26
|
30
|
34
|
32
|
24
|
25
|
25
|
26
|
27
|
34
|
26
|
32
|
32
|
30
|
32
|
28
|
36
|
32
|
40
|
49
|
20
|
|
|
2024/08
|
23
|
24
|
22
|
23
|
19
|
28
|
33
|
21
|
26
|
25
|
15
|
19
|
22
|
21
|
23
|
29
|
27
|
25
|
20
|
20
|
17
|
23
|
35
|
29
|
22
|
23
|
19
|
21
|
23
|
23
|
17
|
|
2024/07
|
43
|
44
|
42
|
47
|
44
|
46
|
51
|
74
|
63
|
66
|
68
|
84
|
82
|
60
|
45
|
33
|
26
|
33
|
35
|
37
|
33
|
30
|
22
|
19
|
22
|
19
|
17
|
18
|
17
|
21
|
21
|
|
2024/06
|
25
|
29
|
35
|
39
|
40
|
43
|
32
|
24
|
23
|
35
|
39
|
37
|
30
|
21
|
21
|
24
|
23
|
31
|
54
|
31
|
42
|
73
|
22
|
20
|
22
|
29
|
42
|
52
|
42
|
40
|
|
|
2024/05
|
45
|
37
|
51
|
71
|
58
|
52
|
42
|
57
|
39
|
58
|
42
|
32
|
32
|
37
|
25
|
31
|
48
|
43
|
33
|
30
|
40
|
44
|
32
|
29
|
32
|
23
|
24
|
30
|
38
|
27
|
24
|
|
2024/04
|
45
|
45
|
31
|
36
|
44
|
39
|
43
|
35
|
54
|
69
|
79
|
90
|
74
|
120
|
269
|
54
|
53
|
40
|
30
|
44
|
77
|
55
|
32
|
40
|
37
|
29
|
23
|
24
|
33
|
31
|
|
|
2024/03
|
29
|
26
|
31
|
33
|
36
|
54
|
35
|
41
|
61
|
100
|
46
|
36
|
32
|
36
|
35
|
99
|
29
|
25
|
32
|
32
|
62
|
64
|
57
|
28
|
51
|
90
|
174
|
182
|
44
|
40
|
34
|
|
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