Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
22
PM2.5
59
PM10
208
O3
0.8
CO
11
SO2
10
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
13 Jun
137
Light
Sat
14 Jun
90
Good
Sun
15 Jun
92
Good
Mon
16 Jun
97
Good
Tue
17 Jun
124
Light
Wed
18 Jun
129
Light
Thu
19 Jun
44
Excellent
Air quality in the last 12 months (Gu County)
|
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
|
|
2024/11
|
64
|
77
|
96
|
53
|
59
|
69
|
83
|
85
|
77
|
97
|
139
|
152
|
77
|
65
|
85
|
66
|
58
|
56
|
50
|
60
|
79
|
72
|
83
|
104
|
46
|
42
|
70
|
33
|
44
|
59
|
|
|
2024/10
|
62
|
47
|
47
|
62
|
75
|
85
|
80
|
76
|
65
|
52
|
55
|
72
|
85
|
89
|
81
|
106
|
64
|
36
|
32
|
27
|
46
|
33
|
50
|
57
|
74
|
75
|
65
|
86
|
76
|
74
|
68
|
|
2024/09
|
58
|
48
|
54
|
55
|
29
|
42
|
50
|
52
|
54
|
42
|
42
|
36
|
49
|
48
|
51
|
49
|
49
|
56
|
39
|
42
|
33
|
53
|
62
|
64
|
64
|
79
|
86
|
64
|
41
|
22
|
|
|
2024/08
|
51
|
54
|
45
|
40
|
48
|
42
|
32
|
44
|
33
|
64
|
31
|
36
|
44
|
48
|
47
|
48
|
41
|
42
|
51
|
32
|
40
|
43
|
50
|
53
|
52
|
28
|
32
|
43
|
50
|
53
|
54
|
|
2024/07
|
44
|
51
|
48
|
48
|
49
|
49
|
49
|
46
|
51
|
58
|
54
|
53
|
56
|
62
|
71
|
42
|
35
|
37
|
45
|
32
|
42
|
47
|
46
|
44
|
57
|
50
|
53
|
47
|
39
|
21
|
40
|
|
2024/06
|
65
|
53
|
53
|
58
|
57
|
62
|
59
|
53
|
68
|
62
|
66
|
58
|
72
|
56
|
63
|
55
|
49
|
51
|
49
|
50
|
41
|
60
|
69
|
114
|
96
|
89
|
62
|
58
|
62
|
51
|
|
|
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