Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
60
*
PM2.5
63
PM10
68
O3
0.7
CO
32
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 May
87
Good
Tue
7 May
92
Good
Wed
8 May
98
Good
Thu
9 May
100
Good
Fri
10 May
102
Lightly
Sat
11 May
103
Lightly
Air quality in the last 12 months (Hualong)
|
2024/02
|
41
|
39
|
70
|
53
|
106
|
128
|
144
|
172
|
218
|
349
|
201
|
88
|
86
|
128
|
44
|
59
|
54
|
93
|
53
|
44
|
35
|
26
|
33
|
92
|
204
|
83
|
89
|
85
|
100
|
||
|
2024/01
|
128
|
180
|
153
|
78
|
127
|
93
|
43
|
83
|
129
|
94
|
160
|
257
|
357
|
126
|
51
|
65
|
66
|
94
|
46
|
43
|
45
|
30
|
42
|
58
|
66
|
87
|
98
|
102
|
99
|
189
|
197
|
|
2023/12
|
57
|
57
|
89
|
112
|
175
|
124
|
99
|
78
|
101
|
36
|
48
|
73
|
99
|
58
|
59
|
43
|
46
|
38
|
121
|
38
|
37
|
68
|
96
|
102
|
93
|
166
|
64
|
84
|
193
|
234
|
156
|
|
2023/11
|
54
|
59
|
120
|
83
|
30
|
39
|
53
|
69
|
80
|
26
|
36
|
61
|
47
|
89
|
131
|
74
|
50
|
67
|
83
|
136
|
127
|
213
|
87
|
31
|
55
|
74
|
98
|
97
|
53
|
45
|
|
|
2023/10
|
40
|
35
|
41
|
78
|
59
|
58
|
50
|
57
|
64
|
50
|
55
|
100
|
142
|
113
|
78
|
88
|
104
|
61
|
45
|
37
|
64
|
71
|
72
|
86
|
79
|
79
|
76
|
130
|
93
|
130
|
77
|
|
2023/09
|
59
|
71
|
59
|
58
|
70
|
88
|
84
|
62
|
53
|
57
|
76
|
63
|
38
|
41
|
57
|
53
|
54
|
52
|
39
|
26
|
40
|
38
|
69
|
38
|
38
|
60
|
61
|
51
|
43
|
58
|
|
|
2023/08
|
36
|
33
|
38
|
37
|
40
|
33
|
39
|
61
|
64
|
56
|
57
|
37
|
40
|
39
|
45
|
44
|
57
|
55
|
44
|
50
|
33
|
58
|
49
|
41
|
47
|
38
|
25
|
32
|
46
|
41
|
56
|
|
2023/07
|
71
|
56
|
44
|
46
|
63
|
51
|
68
|
76
|
84
|
39
|
40
|
28
|
45
|
54
|
46
|
39
|
68
|
59
|
43
|
31
|
37
|
36
|
66
|
45
|
39
|
54
|
50
|
35
|
18
|
19
|
29
|
|
2023/06
|
55
|
56
|
62
|
32
|
46
|
58
|
73
|
60
|
68
|
68
|
72
|
65
|
76
|
80
|
74
|
65
|
73
|
44
|
32
|
54
|
63
|
81
|
58
|
77
|
39
|
46
|
61
|
34
|
55
|
62
|
|
|
2023/05
|
78
|
69
|
70
|
30
|
27
|
53
|
45
|
47
|
52
|
61
|
59
|
52
|
65
|
73
|
65
|
63
|
42
|
62
|
70
|
89
|
99
|
45
|
54
|
50
|
50
|
62
|
50
|
20
|
41
|
46
|
55
|
|
2023/04
|
68
|
67
|
52
|
31
|
33
|
48
|
49
|
64
|
73
|
74
|
379
|
481
|
165
|
251
|
225
|
68
|
80
|
100
|
85
|
100
|
60
|
32
|
33
|
38
|
45
|
59
|
53
|
111
|
83
|
71
|
|
|
2023/03
|
114
|
87
|
101
|
130
|
142
|
109
|
152
|
113
|
110
|
74
|
171
|
76
|
95
|
74
|
129
|
70
|
49
|
55
|
73
|
112
|
126
|
231
|
294
|
130
|
103
|
87
|
93
|
98
|
82
|
75
|
68
|
|
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