Air Quality
Excellent
No health implications.
14
PM2.5
30
PM10
63
O3
0.3
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Aug
77
Good
Thu
27 Aug
62
Good
Fri
28 Aug
60
Good
Sat
29 Aug
58
Good
Sun
30 Aug
66
Good
Mon
31 Aug
85
Good
Tue
1 Sep
39
Excellent
Air quality in the last 12 months (Qihe)
|
2026/07
|
45
|
67
|
58
|
45
|
37
|
35
|
36
|
38
|
35
|
30
|
40
|
31
|
18
|
25
|
29
|
44
|
40
|
46
|
45
|
53
|
46
|
47
|
40
|
34
|
36
|
37
|
30
|
28
|
25
|
21
|
23
|
|
2026/06
|
79
|
81
|
77
|
40
|
39
|
32
|
30
|
44
|
53
|
47
|
49
|
73
|
53
|
60
|
49
|
38
|
43
|
47
|
45
|
47
|
34
|
58
|
78
|
49
|
44
|
43
|
69
|
66
|
61
|
60
|
|
|
2026/05
|
56
|
36
|
32
|
36
|
51
|
56
|
53
|
43
|
51
|
52
|
58
|
66
|
58
|
77
|
48
|
45
|
46
|
27
|
27
|
31
|
40
|
40
|
44
|
61
|
20
|
23
|
40
|
43
|
44
|
54
|
67
|
|
2026/04
|
117
|
58
|
66
|
56
|
87
|
56
|
60
|
52
|
54
|
62
|
59
|
57
|
56
|
56
|
64
|
51
|
75
|
74
|
76
|
77
|
64
|
38
|
51
|
47
|
44
|
60
|
79
|
46
|
44
|
50
|
|
|
2026/03
|
116
|
131
|
150
|
169
|
104
|
55
|
85
|
95
|
107
|
114
|
152
|
110
|
113
|
119
|
52
|
120
|
134
|
64
|
56
|
89
|
111
|
106
|
118
|
88
|
91
|
77
|
99
|
89
|
62
|
74
|
90
|
|
2026/02
|
193
|
155
|
108
|
134
|
148
|
51
|
53
|
60
|
61
|
86
|
116
|
103
|
96
|
107
|
95
|
73
|
169
|
90
|
78
|
65
|
91
|
176
|
73
|
72
|
65
|
90
|
91
|
107
|
|||
|
2026/01
|
45
|
53
|
117
|
143
|
181
|
178
|
57
|
57
|
102
|
75
|
48
|
74
|
87
|
119
|
161
|
97
|
54
|
46
|
36
|
30
|
49
|
59
|
89
|
135
|
114
|
71
|
128
|
156
|
127
|
97
|
188
|
|
2025/12
|
86
|
49
|
50
|
62
|
72
|
104
|
97
|
56
|
80
|
89
|
92
|
30
|
67
|
73
|
72
|
143
|
95
|
100
|
185
|
114
|
56
|
51
|
75
|
97
|
37
|
48
|
71
|
111
|
136
|
116
|
41
|
|
2025/11
|
101
|
47
|
59
|
64
|
72
|
87
|
103
|
81
|
64
|
61
|
70
|
78
|
69
|
91
|
124
|
103
|
34
|
50
|
57
|
69
|
72
|
97
|
90
|
143
|
36
|
106
|
86
|
132
|
128
|
137
|
|
|
2025/10
|
50
|
25
|
26
|
36
|
14
|
12
|
28
|
36
|
11
|
10
|
17
|
15
|
29
|
54
|
57
|
55
|
46
|
29
|
42
|
38
|
47
|
58
|
61
|
71
|
71
|
68
|
78
|
86
|
61
|
64
|
96
|
|
2025/09
|
24
|
36
|
43
|
55
|
44
|
37
|
50
|
47
|
31
|
45
|
52
|
54
|
55
|
48
|
37
|
25
|
24
|
42
|
23
|
24
|
50
|
30
|
36
|
30
|
48
|
47
|
25
|
39
|
52
|
49
|
|
|
2025/08
|
41
|
29
|
34
|
49
|
33
|
38
|
49
|
39
|
15
|
31
|
36
|
27
|
38
|
46
|
26
|
15
|
17
|
34
|
38
|
26
|
29
|
29
|
22
|
37
|
28
|
40
|
31
|
22
|
35
|
35
|
19
|
|
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