Air Quality
Excellent
No health implications.
15
PM2.5
38
PM10
68
O3
0.2
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Mar
73
Good
Wed
12 Mar
55
Good
Thu
13 Mar
69
Good
Fri
14 Mar
77
Good
Sat
15 Mar
78
Good
Sun
16 Mar
16
Excellent
Mon
17 Mar
24
Excellent
Air quality in the last 12 months (Usu)
|
2025/01
|
209
|
208
|
94
|
122
|
122
|
130
|
104
|
108
|
25
|
49
|
53
|
55
|
135
|
107
|
50
|
74
|
142
|
142
|
112
|
146
|
189
|
128
|
32
|
32
|
42
|
50
|
46
|
92
|
237
|
137
|
82
|
|
2024/12
|
63
|
54
|
51
|
36
|
23
|
28
|
53
|
72
|
23
|
19
|
17
|
63
|
55
|
59
|
86
|
64
|
30
|
60
|
46
|
51
|
73
|
72
|
57
|
137
|
155
|
138
|
92
|
53
|
141
|
123
|
134
|
|
2024/11
|
44
|
52
|
58
|
46
|
52
|
57
|
53
|
14
|
19
|
25
|
49
|
45
|
47
|
21
|
30
|
52
|
53
|
54
|
83
|
118
|
86
|
47
|
15
|
35
|
64
|
50
|
53
|
111
|
144
|
113
|
|
|
2024/10
|
36
|
37
|
36
|
27
|
27
|
38
|
38
|
26
|
34
|
50
|
59
|
32
|
26
|
34
|
49
|
46
|
11
|
9
|
14
|
21
|
26
|
48
|
63
|
26
|
28
|
33
|
27
|
45
|
12
|
21
|
41
|
|
2024/09
|
33
|
37
|
12
|
16
|
30
|
38
|
31
|
13
|
27
|
29
|
32
|
19
|
39
|
22
|
35
|
42
|
42
|
48
|
51
|
45
|
50
|
59
|
46
|
43
|
44
|
17
|
11
|
13
|
17
|
25
|
|
|
2024/08
|
24
|
30
|
32
|
29
|
33
|
34
|
18
|
19
|
23
|
32
|
30
|
28
|
26
|
35
|
35
|
34
|
33
|
33
|
16
|
25
|
35
|
28
|
38
|
43
|
28
|
35
|
57
|
42
|
30
|
16
|
24
|
|
2024/07
|
26
|
20
|
21
|
45
|
35
|
26
|
20
|
31
|
23
|
19
|
19
|
24
|
27
|
35
|
30
|
29
|
18
|
31
|
22
|
27
|
36
|
31
|
28
|
35
|
24
|
35
|
29
|
37
|
30
|
61
|
24
|
|
2024/06
|
17
|
36
|
33
|
25
|
19
|
24
|
25
|
25
|
38
|
36
|
30
|
24
|
18
|
14
|
17
|
34
|
29
|
22
|
25
|
22
|
28
|
29
|
32
|
34
|
35
|
27
|
42
|
37
|
35
|
44
|
|
|
2024/05
|
32
|
46
|
50
|
50
|
51
|
49
|
35
|
22
|
22
|
29
|
38
|
40
|
38
|
40
|
50
|
55
|
48
|
47
|
45
|
40
|
16
|
23
|
23
|
19
|
22
|
33
|
15
|
17
|
36
|
24
|
20
|
|
2024/04
|
9
|
17
|
33
|
16
|
22
|
21
|
30
|
29
|
42
|
23
|
15
|
109
|
224
|
202
|
164
|
104
|
26
|
18
|
21
|
29
|
38
|
47
|
46
|
50
|
66
|
28
|
48
|
28
|
30
|
35
|
|
|
2024/03
|
74
|
52
|
54
|
62
|
52
|
108
|
50
|
45
|
79
|
84
|
57
|
73
|
58
|
13
|
31
|
60
|
65
|
53
|
47
|
62
|
64
|
25
|
21
|
52
|
37
|
34
|
45
|
52
|
52
|
42
|
18
|
|
2024/02
|
282
|
147
|
83
|
154
|
163
|
176
|
148
|
95
|
188
|
218
|
124
|
88
|
38
|
55
|
60
|
76
|
73
|
84
|
60
|
64
|
121
|
112
|
145
|
108
|
72
|
111
|
100
|
119
|
175
|
||
|
1
|
2
|
3
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4
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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