Air Quality
Excellent
No health implications.
32
PM2.5
43
PM10
82
O3
0.4
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 May
57
Good
Sun
25 May
79
Good
Mon
26 May
83
Good
Tue
27 May
85
Good
Wed
28 May
108
Light
Thu
29 May
106
Light
Fri
30 May
41
Excellent
Air quality in the last 12 months (Tuquan)
|
2025/04
|
36
|
28
|
47
|
66
|
46
|
63
|
65
|
29
|
41
|
49
|
122
|
23
|
24
|
27
|
37
|
37
|
59
|
27
|
26
|
40
|
63
|
23
|
32
|
50
|
50
|
80
|
32
|
26
|
42
|
21
|
|
|
2025/03
|
39
|
52
|
69
|
69
|
86
|
45
|
68
|
85
|
136
|
123
|
127
|
98
|
37
|
30
|
34
|
44
|
90
|
39
|
40
|
35
|
50
|
66
|
122
|
42
|
74
|
84
|
28
|
25
|
24
|
25
|
33
|
|
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
|
|
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