Air Quality
Excellent
No health implications.
2
PM2.5
8
PM10
51
O3
0.3
CO
1
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
87
Good
Wed
2 Jul
93
Good
Thu
3 Jul
95
Good
Fri
4 Jul
118
Light
Sat
5 Jul
130
Light
Sun
6 Jul
124
Light
Mon
7 Jul
39
Excellent
Air quality in the last 12 months (Huojia)
|
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
|
|
2024/11
|
74
|
99
|
99
|
61
|
53
|
82
|
79
|
68
|
66
|
133
|
168
|
217
|
162
|
86
|
104
|
104
|
58
|
61
|
56
|
71
|
84
|
97
|
85
|
67
|
46
|
44
|
75
|
44
|
46
|
68
|
|
|
2024/10
|
49
|
38
|
53
|
55
|
60
|
69
|
111
|
165
|
147
|
89
|
89
|
129
|
101
|
123
|
159
|
87
|
74
|
22
|
32
|
35
|
51
|
73
|
79
|
77
|
93
|
134
|
181
|
119
|
169
|
183
|
221
|
|
2024/09
|
52
|
20
|
36
|
45
|
38
|
27
|
41
|
58
|
56
|
35
|
23
|
28
|
38
|
48
|
33
|
39
|
42
|
37
|
33
|
46
|
22
|
26
|
44
|
70
|
89
|
101
|
102
|
68
|
56
|
18
|
|
|
2024/08
|
28
|
24
|
20
|
27
|
30
|
19
|
25
|
29
|
29
|
80
|
48
|
33
|
31
|
35
|
38
|
42
|
40
|
29
|
28
|
24
|
28
|
44
|
45
|
50
|
45
|
34
|
21
|
27
|
35
|
45
|
41
|
|
2024/07
|
30
|
26
|
45
|
27
|
24
|
41
|
35
|
21
|
38
|
69
|
66
|
38
|
52
|
82
|
67
|
41
|
28
|
28
|
28
|
18
|
34
|
35
|
26
|
38
|
26
|
21
|
28
|
21
|
15
|
24
|
17
|
|
2024/06
|
61
|
79
|
78
|
98
|
69
|
69
|
57
|
61
|
65
|
62
|
63
|
68
|
57
|
53
|
45
|
42
|
35
|
49
|
47
|
46
|
33
|
48
|
73
|
88
|
83
|
64
|
50
|
54
|
34
|
44
|
|
|
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