Air Quality
Excellent
No health implications.
15
PM2.5
48
PM10
26
O3
1.0
CO
7
SO2
36
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
60
Good
Fri
7 Feb
60
Good
Sat
8 Feb
58
Good
Sun
9 Feb
73
Good
Mon
10 Feb
70
Good
Tue
11 Feb
46
Excellent
Wed
12 Feb
47
Excellent
Air quality in the last 12 months (Ganquan)
|
2024/12
|
48
|
54
|
53
|
57
|
51
|
45
|
39
|
42
|
62
|
55
|
59
|
59
|
48
|
43
|
44
|
55
|
58
|
43
|
66
|
64
|
39
|
48
|
68
|
81
|
79
|
50
|
43
|
49
|
60
|
69
|
67
|
|
2024/11
|
41
|
34
|
41
|
40
|
45
|
53
|
62
|
70
|
72
|
80
|
75
|
57
|
35
|
28
|
63
|
59
|
40
|
43
|
35
|
40
|
51
|
58
|
77
|
70
|
46
|
43
|
59
|
47
|
39
|
41
|
|
|
2024/10
|
57
|
39
|
35
|
46
|
52
|
54
|
41
|
50
|
55
|
39
|
51
|
52
|
48
|
53
|
55
|
67
|
57
|
28
|
25
|
20
|
22
|
25
|
37
|
41
|
53
|
45
|
43
|
45
|
54
|
44
|
38
|
|
2024/09
|
35
|
46
|
32
|
34
|
32
|
36
|
20
|
37
|
53
|
33
|
34
|
33
|
34
|
22
|
42
|
39
|
33
|
33
|
34
|
21
|
20
|
33
|
43
|
53
|
55
|
55
|
69
|
59
|
29
|
33
|
|
|
2024/08
|
29
|
45
|
27
|
25
|
27
|
32
|
17
|
27
|
48
|
108
|
39
|
29
|
32
|
35
|
24
|
28
|
33
|
21
|
22
|
25
|
26
|
34
|
38
|
39
|
37
|
17
|
20
|
25
|
33
|
32
|
37
|
|
2024/07
|
28
|
35
|
31
|
24
|
34
|
36
|
38
|
32
|
36
|
39
|
36
|
38
|
42
|
50
|
34
|
15
|
20
|
20
|
30
|
18
|
43
|
35
|
23
|
28
|
46
|
44
|
43
|
46
|
35
|
21
|
33
|
|
2024/06
|
53
|
28
|
32
|
33
|
28
|
37
|
28
|
33
|
34
|
34
|
43
|
47
|
47
|
49
|
46
|
42
|
31
|
30
|
34
|
38
|
34
|
53
|
63
|
81
|
84
|
77
|
60
|
59
|
52
|
33
|
|
|
2024/05
|
34
|
34
|
43
|
27
|
30
|
42
|
47
|
48
|
49
|
58
|
106
|
49
|
48
|
55
|
71
|
54
|
72
|
65
|
55
|
53
|
54
|
51
|
46
|
48
|
45
|
41
|
37
|
42
|
37
|
54
|
49
|
|
2024/04
|
60
|
44
|
42
|
55
|
60
|
59
|
63
|
60
|
54
|
46
|
44
|
46
|
44
|
58
|
82
|
56
|
67
|
63
|
78
|
87
|
76
|
104
|
171
|
88
|
61
|
56
|
59
|
51
|
52
|
33
|
|
|
2024/03
|
44
|
57
|
60
|
69
|
70
|
53
|
87
|
58
|
71
|
68
|
66
|
56
|
67
|
59
|
68
|
142
|
84
|
148
|
103
|
75
|
74
|
116
|
97
|
26
|
40
|
52
|
75
|
64
|
78
|
62
|
62
|
|
2024/02
|
104
|
89
|
93
|
100
|
92
|
89
|
76
|
83
|
107
|
131
|
63
|
64
|
69
|
121
|
65
|
59
|
58
|
391
|
238
|
52
|
55
|
55
|
55
|
85
|
92
|
95
|
82
|
91
|
60
|
||
|
2024/01
|
73
|
63
|
72
|
63
|
59
|
54
|
59
|
79
|
77
|
73
|
75
|
77
|
85
|
76
|
58
|
73
|
90
|
70
|
71
|
65
|
26
|
28
|
43
|
44
|
48
|
62
|
65
|
68
|
70
|
85
|
91
|
|
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