Air Quality
Excellent
No health implications.
8
PM2.5
4
PM10
60
O3
0.8
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
52
Good
Tue
11 Mar
48
Excellent
Wed
12 Mar
45
Excellent
Thu
13 Mar
44
Excellent
Fri
14 Mar
55
Good
Sat
15 Mar
16
Excellent
Sun
16 Mar
20
Excellent
Air quality in the last 12 months (Wenquan)
|
2025/01
|
76
|
69
|
67
|
71
|
67
|
74
|
98
|
72
|
38
|
43
|
50
|
93
|
96
|
94
|
76
|
61
|
68
|
80
|
97
|
98
|
98
|
69
|
36
|
41
|
49
|
43
|
66
|
73
|
158
|
107
|
49
|
|
2024/12
|
65
|
41
|
44
|
45
|
43
|
45
|
56
|
63
|
32
|
55
|
51
|
42
|
54
|
72
|
86
|
52
|
41
|
45
|
58
|
65
|
52
|
46
|
46
|
83
|
97
|
98
|
59
|
72
|
76
|
77
|
86
|
|
2024/11
|
46
|
54
|
57
|
63
|
67
|
63
|
34
|
27
|
22
|
27
|
42
|
44
|
50
|
30
|
38
|
54
|
58
|
57
|
57
|
65
|
61
|
40
|
41
|
35
|
52
|
64
|
65
|
61
|
63
|
74
|
|
|
2024/10
|
43
|
58
|
55
|
38
|
50
|
49
|
45
|
36
|
48
|
64
|
64
|
41
|
30
|
43
|
44
|
32
|
19
|
28
|
36
|
45
|
48
|
64
|
51
|
24
|
40
|
52
|
44
|
49
|
24
|
36
|
45
|
|
2024/09
|
40
|
26
|
24
|
42
|
44
|
63
|
24
|
18
|
21
|
26
|
34
|
25
|
39
|
36
|
47
|
48
|
61
|
54
|
57
|
63
|
49
|
55
|
46
|
42
|
55
|
30
|
17
|
21
|
23
|
36
|
|
|
2024/08
|
19
|
39
|
29
|
30
|
31
|
38
|
28
|
36
|
39
|
51
|
27
|
24
|
25
|
31
|
44
|
50
|
35
|
32
|
13
|
22
|
32
|
24
|
37
|
33
|
25
|
30
|
25
|
34
|
44
|
20
|
31
|
|
2024/07
|
24
|
22
|
44
|
36
|
26
|
15
|
23
|
27
|
22
|
22
|
26
|
22
|
36
|
29
|
30
|
29
|
19
|
24
|
21
|
21
|
21
|
26
|
35
|
29
|
24
|
36
|
35
|
41
|
39
|
46
|
32
|
|
2024/06
|
36
|
38
|
28
|
22
|
26
|
25
|
34
|
32
|
41
|
41
|
36
|
30
|
24
|
26
|
28
|
25
|
30
|
19
|
18
|
28
|
34
|
39
|
38
|
44
|
28
|
48
|
57
|
54
|
50
|
27
|
|
|
2024/05
|
50
|
47
|
42
|
55
|
60
|
46
|
20
|
27
|
40
|
72
|
57
|
67
|
28
|
35
|
44
|
53
|
64
|
40
|
36
|
35
|
17
|
26
|
23
|
25
|
28
|
33
|
25
|
31
|
26
|
23
|
27
|
|
2024/04
|
17
|
29
|
41
|
42
|
37
|
57
|
35
|
36
|
45
|
24
|
22
|
50
|
58
|
131
|
120
|
68
|
18
|
24
|
36
|
45
|
56
|
59
|
60
|
44
|
44
|
34
|
57
|
27
|
58
|
58
|
|
|
2024/03
|
60
|
64
|
64
|
60
|
58
|
51
|
67
|
62
|
54
|
59
|
54
|
52
|
57
|
26
|
31
|
52
|
54
|
59
|
57
|
48
|
38
|
36
|
22
|
29
|
34
|
36
|
36
|
47
|
48
|
31
|
19
|
|
2024/02
|
135
|
93
|
87
|
72
|
84
|
78
|
73
|
90
|
78
|
117
|
79
|
55
|
33
|
60
|
67
|
73
|
44
|
126
|
100
|
91
|
76
|
78
|
59
|
72
|
65
|
63
|
67
|
67
|
63
|
||
|
1
|
2
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3
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4
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5
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6
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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