Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
188
*
PM2.5
209
PM10
19
O3
1.7
CO
4
SO2
48
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
25 Jan
132
Light
Mon
26 Jan
145
Light
Tue
27 Jan
129
Light
Wed
28 Jan
132
Light
Thu
29 Jan
135
Light
Fri
30 Jan
144
Light
Sat
31 Jan
29
Excellent
Air quality in the last 12 months (Gu County)
|
2025/11
|
63
|
61
|
76
|
90
|
96
|
99
|
74
|
62
|
80
|
71
|
80
|
84
|
59
|
74
|
96
|
62
|
26
|
23
|
55
|
72
|
58
|
83
|
110
|
141
|
78
|
195
|
209
|
132
|
113
|
82
|
|
|
2025/10
|
60
|
39
|
52
|
48
|
44
|
19
|
32
|
42
|
22
|
18
|
26
|
29
|
44
|
60
|
44
|
51
|
35
|
35
|
53
|
46
|
53
|
61
|
69
|
90
|
58
|
71
|
52
|
72
|
76
|
107
|
74
|
|
2025/09
|
51
|
49
|
27
|
26
|
28
|
66
|
69
|
65
|
51
|
50
|
23
|
30
|
46
|
55
|
52
|
38
|
24
|
29
|
25
|
49
|
35
|
34
|
49
|
53
|
53
|
40
|
40
|
58
|
64
|
67
|
|
|
2025/08
|
49
|
48
|
47
|
47
|
36
|
36
|
43
|
44
|
27
|
36
|
50
|
54
|
52
|
52
|
35
|
17
|
44
|
37
|
41
|
41
|
28
|
47
|
35
|
34
|
40
|
38
|
41
|
31
|
38
|
51
|
54
|
|
2025/07
|
38
|
31
|
31
|
34
|
19
|
33
|
31
|
35
|
41
|
47
|
55
|
52
|
51
|
53
|
53
|
50
|
48
|
46
|
51
|
43
|
44
|
53
|
27
|
23
|
32
|
39
|
41
|
42
|
45
|
46
|
42
|
|
2025/06
|
56
|
47
|
34
|
40
|
49
|
48
|
59
|
56
|
62
|
51
|
58
|
55
|
56
|
33
|
30
|
35
|
40
|
53
|
43
|
46
|
43
|
47
|
46
|
42
|
53
|
44
|
50
|
36
|
46
|
43
|
|
|
2025/05
|
67
|
82
|
44
|
56
|
178
|
129
|
104
|
74
|
52
|
40
|
48
|
51
|
65
|
49
|
51
|
66
|
133
|
61
|
74
|
66
|
68
|
59
|
44
|
33
|
49
|
49
|
47
|
57
|
60
|
59
|
58
|
|
2025/04
|
68
|
58
|
75
|
89
|
58
|
78
|
101
|
87
|
69
|
56
|
121
|
208
|
94
|
38
|
49
|
111
|
148
|
116
|
77
|
69
|
93
|
131
|
129
|
58
|
68
|
73
|
60
|
51
|
58
|
106
|
|
|
2025/03
|
88
|
84
|
45
|
49
|
72
|
76
|
75
|
78
|
76
|
84
|
99
|
205
|
110
|
92
|
49
|
32
|
40
|
37
|
44
|
41
|
54
|
66
|
110
|
337
|
313
|
224
|
207
|
167
|
43
|
49
|
62
|
|
2025/02
|
179
|
121
|
25
|
35
|
24
|
81
|
41
|
28
|
47
|
72
|
88
|
67
|
51
|
65
|
71
|
64
|
64
|
78
|
68
|
78
|
107
|
107
|
47
|
50
|
65
|
60
|
71
|
72
|
|||
|
2025/01
|
77
|
68
|
69
|
86
|
84
|
41
|
33
|
28
|
44
|
52
|
57
|
47
|
85
|
67
|
40
|
49
|
58
|
84
|
73
|
84
|
82
|
111
|
144
|
121
|
79
|
74
|
26
|
45
|
121
|
105
|
178
|
|
2024/12
|
64
|
56
|
53
|
46
|
29
|
41
|
30
|
42
|
62
|
80
|
115
|
104
|
66
|
49
|
59
|
63
|
65
|
51
|
65
|
67
|
34
|
60
|
77
|
119
|
143
|
75
|
40
|
47
|
70
|
81
|
60
|
|
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