Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
57
*
PM10
95
O3
0.3
CO
8
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 May
108
Lightly
Fri
10 May
106
Lightly
Sat
11 May
84
Good
Sun
12 May
107
Lightly
Mon
13 May
110
Lightly
Tue
14 May
111
Lightly
Air quality in the last 12 months (Huojia)
|
2024/02
|
64
|
50
|
81
|
87
|
137
|
193
|
190
|
237
|
202
|
324
|
123
|
130
|
138
|
170
|
55
|
60
|
60
|
95
|
68
|
51
|
43
|
31
|
45
|
84
|
155
|
95
|
111
|
84
|
115
|
||
|
2024/01
|
129
|
179
|
84
|
81
|
126
|
101
|
51
|
94
|
143
|
138
|
141
|
260
|
354
|
167
|
51
|
69
|
123
|
104
|
69
|
59
|
68
|
42
|
57
|
58
|
56
|
60
|
83
|
92
|
126
|
206
|
233
|
|
2023/12
|
47
|
61
|
99
|
104
|
113
|
109
|
90
|
83
|
124
|
54
|
45
|
85
|
89
|
49
|
66
|
41
|
70
|
71
|
130
|
98
|
84
|
96
|
106
|
101
|
96
|
123
|
112
|
92
|
198
|
225
|
134
|
|
2023/11
|
67
|
66
|
100
|
78
|
34
|
49
|
61
|
103
|
112
|
39
|
50
|
88
|
88
|
116
|
179
|
73
|
65
|
75
|
77
|
137
|
198
|
202
|
73
|
45
|
54
|
88
|
86
|
78
|
65
|
57
|
|
|
2023/10
|
43
|
29
|
42
|
77
|
59
|
45
|
40
|
55
|
79
|
59
|
73
|
102
|
123
|
84
|
62
|
101
|
105
|
99
|
46
|
49
|
68
|
71
|
69
|
83
|
77
|
92
|
83
|
146
|
115
|
155
|
138
|
|
2023/09
|
62
|
65
|
74
|
69
|
68
|
82
|
67
|
56
|
55
|
50
|
71
|
72
|
46
|
51
|
60
|
62
|
70
|
51
|
35
|
31
|
40
|
51
|
49
|
32
|
44
|
41
|
53
|
43
|
45
|
51
|
|
|
2023/08
|
25
|
31
|
36
|
43
|
43
|
36
|
34
|
48
|
58
|
60
|
75
|
33
|
38
|
45
|
48
|
69
|
71
|
58
|
47
|
48
|
40
|
51
|
43
|
39
|
51
|
35
|
25
|
31
|
46
|
40
|
63
|
|
2023/07
|
71
|
43
|
26
|
37
|
62
|
69
|
69
|
73
|
63
|
38
|
31
|
26
|
34
|
44
|
51
|
48
|
60
|
63
|
45
|
29
|
27
|
38
|
71
|
66
|
45
|
41
|
43
|
37
|
15
|
24
|
20
|
|
2023/06
|
52
|
54
|
54
|
33
|
60
|
56
|
69
|
64
|
60
|
68
|
61
|
66
|
63
|
70
|
60
|
56
|
56
|
49
|
32
|
69
|
75
|
81
|
65
|
76
|
44
|
60
|
69
|
33
|
48
|
70
|
|
|
2023/05
|
78
|
63
|
49
|
27
|
40
|
48
|
37
|
49
|
49
|
58
|
56
|
63
|
61
|
64
|
75
|
74
|
51
|
66
|
101
|
91
|
61
|
41
|
55
|
49
|
69
|
112
|
52
|
27
|
54
|
50
|
73
|
|
2023/04
|
66
|
75
|
54
|
31
|
37
|
53
|
66
|
65
|
77
|
77
|
336
|
472
|
197
|
265
|
205
|
68
|
81
|
109
|
95
|
134
|
58
|
29
|
25
|
30
|
45
|
64
|
49
|
137
|
96
|
69
|
|
|
2023/03
|
114
|
84
|
96
|
69
|
105
|
109
|
139
|
117
|
94
|
81
|
206
|
96
|
79
|
82
|
129
|
70
|
51
|
83
|
72
|
85
|
99
|
260
|
312
|
145
|
121
|
90
|
96
|
72
|
76
|
73
|
54
|
|
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