Air Quality
Excellent
No health implications.
20
PM2.5
50
PM10
66
O3
0.6
CO
9
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jan
69
Good
Fri
9 Jan
128
Light
Sat
10 Jan
60
Good
Sun
11 Jan
80
Good
Mon
12 Jan
64
Good
Tue
13 Jan
68
Good
Wed
14 Jan
22
Excellent
Ganquan Air quality rank
Air quality in the last 12 months (Ganquan)
|
2025/11
|
49
|
49
|
58
|
60
|
72
|
69
|
27
|
44
|
91
|
84
|
67
|
53
|
48
|
60
|
60
|
55
|
20
|
32
|
43
|
54
|
57
|
66
|
67
|
99
|
65
|
170
|
159
|
69
|
70
|
72
|
|
|
2025/10
|
36
|
22
|
28
|
23
|
18
|
18
|
15
|
20
|
11
|
9
|
17
|
19
|
26
|
28
|
18
|
29
|
30
|
30
|
38
|
30
|
29
|
30
|
50
|
49
|
36
|
38
|
47
|
50
|
50
|
51
|
48
|
|
2025/09
|
29
|
30
|
16
|
10
|
49
|
30
|
48
|
48
|
40
|
34
|
27
|
18
|
30
|
38
|
39
|
29
|
19
|
16
|
14
|
21
|
19
|
9
|
17
|
26
|
27
|
31
|
24
|
35
|
34
|
43
|
|
|
2025/08
|
31
|
35
|
37
|
31
|
31
|
39
|
34
|
27
|
17
|
23
|
33
|
34
|
32
|
39
|
31
|
18
|
23
|
26
|
32
|
24
|
37
|
33
|
16
|
22
|
25
|
31
|
18
|
16
|
16
|
19
|
23
|
|
2025/07
|
21
|
16
|
19
|
22
|
20
|
28
|
25
|
22
|
24
|
30
|
37
|
40
|
36
|
35
|
45
|
34
|
28
|
39
|
39
|
19
|
25
|
35
|
24
|
18
|
21
|
16
|
21
|
32
|
33
|
27
|
33
|
|
2025/06
|
30
|
32
|
30
|
35
|
38
|
39
|
47
|
34
|
49
|
41
|
48
|
49
|
54
|
46
|
42
|
46
|
41
|
33
|
21
|
27
|
28
|
35
|
34
|
42
|
31
|
25
|
25
|
21
|
36
|
24
|
|
|
2025/05
|
79
|
94
|
43
|
85
|
254
|
267
|
139
|
107
|
61
|
45
|
41
|
51
|
62
|
72
|
58
|
113
|
178
|
77
|
61
|
59
|
61
|
168
|
56
|
57
|
39
|
25
|
38
|
47
|
52
|
60
|
26
|
|
2025/04
|
59
|
62
|
84
|
101
|
65
|
84
|
91
|
105
|
107
|
59
|
163
|
215
|
118
|
52
|
48
|
128
|
101
|
76
|
73
|
69
|
170
|
150
|
73
|
48
|
56
|
56
|
42
|
34
|
57
|
132
|
|
|
2025/03
|
86
|
69
|
28
|
41
|
52
|
56
|
70
|
74
|
66
|
67
|
250
|
168
|
80
|
54
|
50
|
34
|
41
|
41
|
39
|
41
|
55
|
65
|
119
|
265
|
177
|
273
|
171
|
161
|
45
|
52
|
54
|
|
2025/02
|
84
|
60
|
41
|
46
|
34
|
86
|
53
|
34
|
50
|
60
|
72
|
66
|
63
|
62
|
61
|
73
|
68
|
71
|
63
|
70
|
75
|
53
|
38
|
45
|
63
|
66
|
67
|
64
|
|||
|
2025/01
|
65
|
62
|
61
|
75
|
96
|
45
|
44
|
43
|
46
|
55
|
69
|
76
|
91
|
43
|
37
|
50
|
65
|
72
|
67
|
66
|
65
|
90
|
132
|
148
|
56
|
61
|
37
|
79
|
110
|
76
|
79
|
|
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
|
|
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