Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
66
*
PM10
90
O3
0.3
CO
7
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 May
76
Good
Fri
17 May
88
Good
Sat
18 May
78
Good
Sun
19 May
68
Good
Mon
20 May
78
Good
Tue
21 May
79
Good
Air quality in the last 12 months (Hongsipu)
|
2024/02
|
91
|
89
|
83
|
102
|
76
|
76
|
88
|
106
|
70
|
193
|
59
|
60
|
69
|
70
|
51
|
61
|
112
|
459
|
189
|
180
|
102
|
55
|
93
|
119
|
139
|
108
|
128
|
96
|
57
|
||
|
2024/01
|
60
|
48
|
62
|
45
|
38
|
44
|
65
|
94
|
103
|
79
|
71
|
81
|
109
|
75
|
71
|
125
|
146
|
128
|
104
|
82
|
37
|
37
|
37
|
56
|
58
|
59
|
59
|
75
|
93
|
99
|
96
|
|
2023/12
|
59
|
81
|
70
|
53
|
223
|
147
|
87
|
67
|
72
|
65
|
58
|
83
|
102
|
161
|
71
|
62
|
66
|
72
|
77
|
65
|
47
|
82
|
65
|
59
|
82
|
101
|
159
|
158
|
95
|
61
|
68
|
|
2023/11
|
64
|
77
|
50
|
52
|
56
|
55
|
63
|
69
|
59
|
52
|
51
|
50
|
62
|
84
|
223
|
108
|
43
|
51
|
66
|
81
|
103
|
199
|
63
|
70
|
85
|
77
|
57
|
61
|
43
|
56
|
|
|
2023/10
|
47
|
45
|
55
|
48
|
29
|
28
|
35
|
40
|
45
|
53
|
39
|
28
|
36
|
48
|
51
|
43
|
52
|
50
|
43
|
47
|
46
|
57
|
62
|
59
|
61
|
66
|
63
|
59
|
64
|
68
|
68
|
|
2023/09
|
62
|
56
|
63
|
62
|
55
|
48
|
153
|
41
|
48
|
56
|
61
|
55
|
48
|
40
|
44
|
44
|
58
|
49
|
35
|
41
|
35
|
28
|
38
|
35
|
59
|
49
|
52
|
44
|
61
|
57
|
|
|
2023/08
|
57
|
64
|
64
|
47
|
44
|
53
|
42
|
30
|
27
|
48
|
41
|
36
|
49
|
40
|
41
|
210
|
67
|
49
|
53
|
51
|
54
|
56
|
61
|
47
|
33
|
31
|
40
|
36
|
38
|
49
|
38
|
|
2023/07
|
94
|
70
|
83
|
74
|
70
|
46
|
59
|
50
|
51
|
57
|
48
|
44
|
41
|
97
|
49
|
52
|
44
|
44
|
45
|
178
|
43
|
45
|
56
|
38
|
40
|
42
|
44
|
27
|
28
|
31
|
38
|
|
2023/06
|
54
|
35
|
33
|
31
|
44
|
48
|
44
|
47
|
46
|
62
|
94
|
43
|
67
|
55
|
55
|
44
|
35
|
67
|
58
|
50
|
44
|
45
|
58
|
57
|
43
|
81
|
61
|
76
|
53
|
51
|
|
|
2023/05
|
97
|
86
|
57
|
99
|
74
|
41
|
28
|
25
|
26
|
37
|
64
|
59
|
66
|
96
|
63
|
74
|
72
|
57
|
155
|
127
|
42
|
34
|
43
|
55
|
61
|
62
|
40
|
37
|
30
|
75
|
53
|
|
2023/04
|
93
|
185
|
56
|
31
|
117
|
137
|
73
|
78
|
128
|
257
|
161
|
152
|
96
|
49
|
126
|
178
|
99
|
100
|
335
|
333
|
44
|
34
|
25
|
30
|
94
|
98
|
81
|
282
|
73
|
65
|
|
|
2023/03
|
92
|
79
|
92
|
66
|
56
|
64
|
70
|
84
|
70
|
197
|
219
|
105
|
74
|
111
|
76
|
79
|
106
|
72
|
73
|
72
|
426
|
266
|
146
|
57
|
96
|
78
|
73
|
68
|
60
|
61
|
55
|
|
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