Air Quality
Excellent
No health implications.
22
PM2.5
38
PM10
156
O3
0.4
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jul
93
Good
Thu
23 Jul
98
Good
Fri
24 Jul
98
Good
Sat
25 Jul
114
Light
Sun
26 Jul
92
Good
Mon
27 Jul
87
Good
Tue
28 Jul
30
Excellent
Air quality in the last 12 months (Qinghe)
|
2026/06
|
85
|
91
|
90
|
37
|
39
|
28
|
34
|
57
|
48
|
60
|
56
|
74
|
54
|
59
|
60
|
51
|
56
|
58
|
37
|
41
|
40
|
48
|
61
|
55
|
46
|
46
|
74
|
72
|
63
|
71
|
|
|
2026/05
|
62
|
41
|
32
|
39
|
59
|
56
|
57
|
56
|
65
|
57
|
66
|
70
|
58
|
74
|
60
|
52
|
51
|
30
|
29
|
24
|
39
|
44
|
41
|
61
|
24
|
26
|
42
|
47
|
46
|
64
|
69
|
|
2026/04
|
108
|
70
|
71
|
63
|
93
|
57
|
51
|
53
|
47
|
54
|
63
|
64
|
55
|
63
|
68
|
58
|
68
|
71
|
67
|
80
|
60
|
33
|
50
|
47
|
47
|
58
|
72
|
49
|
45
|
54
|
|
|
2026/03
|
84
|
99
|
119
|
116
|
71
|
53
|
77
|
109
|
92
|
127
|
167
|
100
|
154
|
123
|
41
|
92
|
141
|
60
|
56
|
92
|
106
|
89
|
100
|
111
|
109
|
83
|
101
|
89
|
49
|
54
|
70
|
|
2026/02
|
205
|
175
|
138
|
149
|
146
|
49
|
50
|
69
|
81
|
86
|
121
|
105
|
128
|
147
|
53
|
65
|
164
|
97
|
70
|
66
|
145
|
209
|
67
|
74
|
53
|
71
|
72
|
76
|
|||
|
2026/01
|
56
|
70
|
149
|
201
|
228
|
150
|
48
|
70
|
108
|
85
|
50
|
74
|
86
|
118
|
161
|
101
|
51
|
42
|
33
|
34
|
64
|
111
|
134
|
206
|
141
|
96
|
165
|
224
|
104
|
85
|
187
|
|
2025/12
|
86
|
39
|
47
|
70
|
88
|
139
|
94
|
54
|
123
|
144
|
120
|
26
|
69
|
91
|
91
|
177
|
124
|
182
|
226
|
139
|
59
|
53
|
92
|
112
|
40
|
57
|
109
|
168
|
152
|
115
|
30
|
|
2025/11
|
78
|
43
|
66
|
94
|
100
|
151
|
87
|
71
|
63
|
75
|
102
|
103
|
90
|
102
|
166
|
126
|
34
|
49
|
57
|
67
|
77
|
119
|
108
|
130
|
39
|
132
|
107
|
146
|
147
|
193
|
|
|
2025/10
|
67
|
25
|
27
|
41
|
16
|
15
|
31
|
26
|
9
|
11
|
13
|
20
|
33
|
49
|
71
|
57
|
36
|
24
|
36
|
34
|
46
|
55
|
66
|
81
|
77
|
64
|
96
|
125
|
75
|
122
|
137
|
|
2025/09
|
38
|
41
|
47
|
51
|
41
|
48
|
60
|
60
|
42
|
48
|
57
|
47
|
59
|
55
|
45
|
41
|
25
|
37
|
22
|
38
|
57
|
30
|
34
|
39
|
54
|
58
|
28
|
50
|
59
|
62
|
|
|
2025/08
|
36
|
35
|
41
|
32
|
41
|
32
|
49
|
43
|
20
|
31
|
42
|
34
|
38
|
47
|
42
|
20
|
24
|
32
|
45
|
30
|
30
|
26
|
35
|
19
|
26
|
41
|
47
|
26
|
42
|
26
|
27
|
|
2025/07
|
18
|
24
|
31
|
39
|
35
|
27
|
33
|
35
|
42
|
56
|
51
|
53
|
52
|
41
|
51
|
33
|
33
|
39
|
53
|
41
|
35
|
22
|
17
|
30
|
36
|
34
|
32
|
40
|
31
|
28
|
26
|
|
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