Air Quality
Excellent
No health implications.
21
PM2.5
37
PM10
42
O3
0.4
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
104
Light
Sat
13 Dec
70
Good
Sun
14 Dec
69
Good
Mon
15 Dec
89
Good
Tue
16 Dec
122
Light
Wed
17 Dec
167
Moderate
Thu
18 Dec
41
Excellent
Air quality in the last 12 months (Huojia)
|
2025/11
|
92
|
62
|
81
|
125
|
90
|
161
|
82
|
70
|
79
|
96
|
95
|
109
|
79
|
94
|
86
|
106
|
52
|
42
|
44
|
55
|
67
|
63
|
71
|
92
|
71
|
126
|
174
|
137
|
89
|
101
|
|
|
2025/10
|
47
|
27
|
44
|
41
|
25
|
22
|
38
|
34
|
22
|
22
|
34
|
25
|
38
|
50
|
50
|
54
|
25
|
34
|
50
|
41
|
46
|
57
|
74
|
94
|
80
|
117
|
130
|
148
|
109
|
181
|
206
|
|
2025/09
|
42
|
38
|
33
|
27
|
28
|
50
|
59
|
48
|
32
|
38
|
33
|
28
|
50
|
47
|
44
|
36
|
29
|
28
|
21
|
46
|
46
|
20
|
33
|
42
|
54
|
48
|
28
|
45
|
42
|
58
|
|
|
2025/08
|
35
|
31
|
36
|
38
|
38
|
29
|
34
|
24
|
23
|
27
|
33
|
28
|
31
|
37
|
38
|
28
|
28
|
30
|
36
|
32
|
27
|
37
|
37
|
28
|
43
|
34
|
41
|
32
|
38
|
35
|
35
|
|
2025/07
|
18
|
21
|
23
|
28
|
30
|
27
|
36
|
29
|
35
|
50
|
59
|
47
|
39
|
41
|
43
|
37
|
26
|
38
|
40
|
45
|
29
|
33
|
17
|
19
|
27
|
28
|
33
|
31
|
36
|
31
|
32
|
|
2025/06
|
46
|
68
|
56
|
72
|
68
|
67
|
84
|
78
|
65
|
50
|
51
|
44
|
43
|
43
|
49
|
32
|
39
|
29
|
23
|
33
|
39
|
49
|
40
|
44
|
56
|
28
|
33
|
24
|
25
|
25
|
|
|
2025/05
|
63
|
93
|
51
|
49
|
119
|
134
|
94
|
78
|
66
|
38
|
48
|
53
|
63
|
66
|
39
|
70
|
126
|
73
|
99
|
65
|
71
|
60
|
83
|
63
|
59
|
55
|
56
|
60
|
63
|
65
|
51
|
|
2025/04
|
66
|
51
|
57
|
87
|
66
|
78
|
89
|
79
|
82
|
98
|
97
|
205
|
94
|
54
|
66
|
102
|
133
|
102
|
63
|
67
|
62
|
59
|
88
|
71
|
71
|
78
|
80
|
64
|
57
|
80
|
|
|
2025/03
|
103
|
68
|
42
|
45
|
97
|
97
|
81
|
86
|
98
|
103
|
105
|
135
|
124
|
61
|
78
|
44
|
46
|
59
|
63
|
51
|
52
|
64
|
89
|
253
|
235
|
130
|
101
|
142
|
58
|
56
|
69
|
|
2025/02
|
101
|
162
|
124
|
64
|
47
|
59
|
93
|
58
|
76
|
88
|
118
|
96
|
53
|
71
|
70
|
70
|
69
|
71
|
54
|
58
|
83
|
89
|
62
|
82
|
84
|
87
|
105
|
147
|
|||
|
2025/01
|
132
|
91
|
93
|
139
|
90
|
62
|
57
|
55
|
51
|
82
|
77
|
54
|
92
|
101
|
55
|
51
|
89
|
101
|
105
|
130
|
195
|
107
|
72
|
104
|
113
|
77
|
36
|
48
|
196
|
172
|
82
|
|
2024/12
|
67
|
57
|
62
|
144
|
130
|
67
|
68
|
72
|
84
|
120
|
108
|
122
|
75
|
60
|
56
|
59
|
84
|
60
|
56
|
105
|
64
|
72
|
94
|
161
|
167
|
96
|
76
|
49
|
59
|
74
|
95
|
|
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