Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
101
*
PM10
99
O3
0.4
CO
4
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Apr
136
Light
Sun
5 Apr
137
Light
Mon
6 Apr
111
Light
Tue
7 Apr
83
Good
Wed
8 Apr
94
Good
Thu
9 Apr
92
Good
Fri
10 Apr
36
Excellent
Air quality in the last 12 months (Guancheng)
|
2026/02
|
108
|
96
|
129
|
90
|
96
|
65
|
61
|
103
|
70
|
82
|
85
|
93
|
91
|
100
|
76
|
37
|
93
|
70
|
52
|
55
|
83
|
207
|
194
|
68
|
40
|
37
|
89
|
67
|
|||
|
2026/01
|
77
|
114
|
141
|
126
|
131
|
38
|
41
|
67
|
56
|
79
|
51
|
75
|
92
|
103
|
84
|
121
|
71
|
66
|
59
|
53
|
82
|
121
|
166
|
174
|
185
|
180
|
214
|
153
|
191
|
109
|
143
|
|
2025/12
|
155
|
72
|
49
|
65
|
114
|
113
|
78
|
96
|
126
|
169
|
159
|
41
|
68
|
87
|
81
|
149
|
140
|
207
|
202
|
161
|
101
|
62
|
95
|
99
|
81
|
101
|
104
|
145
|
79
|
201
|
48
|
|
2025/11
|
55
|
73
|
90
|
93
|
84
|
132
|
89
|
50
|
75
|
94
|
78
|
76
|
97
|
92
|
83
|
87
|
46
|
44
|
39
|
49
|
50
|
54
|
71
|
132
|
83
|
126
|
217
|
129
|
78
|
85
|
|
|
2025/10
|
30
|
17
|
34
|
24
|
15
|
12
|
26
|
31
|
10
|
11
|
23
|
18
|
22
|
51
|
37
|
40
|
15
|
23
|
38
|
37
|
39
|
59
|
89
|
104
|
79
|
104
|
127
|
115
|
97
|
147
|
130
|
|
2025/09
|
42
|
34
|
33
|
18
|
20
|
51
|
62
|
43
|
28
|
34
|
20
|
28
|
46
|
44
|
38
|
27
|
20
|
15
|
15
|
32
|
36
|
14
|
21
|
34
|
51
|
43
|
15
|
26
|
36
|
50
|
|
|
2025/08
|
38
|
26
|
35
|
35
|
46
|
26
|
33
|
30
|
23
|
25
|
36
|
29
|
37
|
27
|
34
|
24
|
31
|
34
|
37
|
30
|
27
|
35
|
33
|
22
|
40
|
38
|
36
|
33
|
33
|
34
|
34
|
|
2025/07
|
17
|
26
|
27
|
33
|
32
|
33
|
40
|
34
|
29
|
41
|
54
|
45
|
44
|
45
|
44
|
42
|
29
|
38
|
48
|
47
|
34
|
28
|
19
|
23
|
31
|
32
|
33
|
32
|
38
|
35
|
33
|
|
2025/06
|
45
|
57
|
62
|
63
|
59
|
59
|
83
|
82
|
65
|
62
|
64
|
46
|
47
|
44
|
53
|
49
|
46
|
34
|
26
|
28
|
40
|
51
|
35
|
45
|
55
|
24
|
40
|
30
|
22
|
29
|
|
|
2025/05
|
71
|
124
|
64
|
61
|
165
|
175
|
184
|
96
|
87
|
42
|
50
|
65
|
75
|
68
|
50
|
84
|
187
|
95
|
116
|
72
|
79
|
72
|
81
|
51
|
54
|
50
|
67
|
62
|
74
|
73
|
54
|
|
2025/04
|
76
|
55
|
58
|
93
|
71
|
85
|
88
|
93
|
95
|
108
|
96
|
267
|
109
|
55
|
69
|
128
|
127
|
103
|
50
|
60
|
53
|
62
|
119
|
98
|
80
|
74
|
103
|
66
|
55
|
114
|
|
|
2025/03
|
67
|
41
|
39
|
47
|
100
|
92
|
80
|
83
|
99
|
85
|
94
|
130
|
151
|
62
|
75
|
44
|
42
|
55
|
55
|
41
|
43
|
66
|
86
|
287
|
107
|
138
|
101
|
163
|
60
|
56
|
73
|
|
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