Air Quality
Excellent
No health implications.
7
PM2.5
23
PM10
52
O3
0.3
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
59
Good
Sun
11 May
91
Good
Mon
12 May
114
Light
Tue
13 May
127
Light
Wed
14 May
84
Good
Thu
15 May
91
Good
Fri
16 May
27
Excellent
Air quality in the last 12 months (Wangdu)
|
2025/02
|
87
|
130
|
42
|
47
|
37
|
95
|
31
|
33
|
63
|
95
|
122
|
73
|
84
|
80
|
76
|
36
|
46
|
62
|
66
|
66
|
68
|
59
|
35
|
67
|
73
|
74
|
122
|
179
|
|||
|
2025/01
|
81
|
66
|
67
|
82
|
75
|
30
|
40
|
36
|
37
|
59
|
71
|
70
|
81
|
71
|
48
|
71
|
97
|
127
|
98
|
106
|
93
|
73
|
93
|
107
|
136
|
120
|
26
|
94
|
296
|
85
|
81
|
|
2024/12
|
78
|
39
|
68
|
104
|
44
|
48
|
26
|
50
|
70
|
78
|
71
|
105
|
59
|
43
|
48
|
65
|
52
|
50
|
60
|
66
|
30
|
52
|
67
|
92
|
119
|
66
|
56
|
48
|
77
|
83
|
86
|
|
2024/11
|
67
|
73
|
75
|
37
|
60
|
80
|
118
|
168
|
198
|
189
|
161
|
150
|
141
|
50
|
64
|
75
|
60
|
67
|
76
|
74
|
58
|
49
|
74
|
112
|
80
|
28
|
28
|
31
|
46
|
61
|
|
|
2024/10
|
31
|
34
|
52
|
67
|
92
|
138
|
83
|
90
|
132
|
67
|
77
|
123
|
150
|
138
|
108
|
63
|
78
|
62
|
30
|
41
|
70
|
69
|
59
|
94
|
145
|
199
|
113
|
69
|
118
|
125
|
110
|
|
2024/09
|
50
|
30
|
40
|
54
|
32
|
39
|
44
|
51
|
68
|
40
|
39
|
43
|
53
|
51
|
55
|
61
|
62
|
59
|
51
|
36
|
19
|
30
|
48
|
69
|
72
|
85
|
88
|
75
|
97
|
16
|
|
|
2024/08
|
43
|
54
|
40
|
29
|
25
|
46
|
40
|
44
|
42
|
69
|
25
|
24
|
27
|
34
|
52
|
45
|
33
|
24
|
29
|
27
|
31
|
44
|
47
|
39
|
37
|
14
|
22
|
32
|
47
|
59
|
62
|
|
2024/07
|
39
|
47
|
54
|
70
|
69
|
44
|
61
|
47
|
62
|
70
|
74
|
69
|
45
|
84
|
75
|
45
|
44
|
45
|
55
|
41
|
51
|
41
|
52
|
52
|
21
|
32
|
44
|
39
|
39
|
22
|
35
|
|
2024/06
|
51
|
59
|
43
|
68
|
55
|
68
|
63
|
71
|
60
|
60
|
70
|
77
|
84
|
56
|
55
|
62
|
64
|
62
|
63
|
70
|
56
|
83
|
124
|
49
|
53
|
77
|
62
|
67
|
66
|
44
|
|
|
2024/05
|
59
|
64
|
67
|
70
|
57
|
61
|
69
|
75
|
78
|
78
|
142
|
56
|
76
|
99
|
44
|
63
|
74
|
80
|
77
|
43
|
52
|
74
|
76
|
48
|
33
|
42
|
42
|
61
|
72
|
61
|
40
|
|
2024/04
|
100
|
86
|
77
|
57
|
79
|
107
|
98
|
112
|
48
|
75
|
96
|
76
|
73
|
62
|
120
|
82
|
97
|
106
|
98
|
71
|
89
|
99
|
74
|
67
|
95
|
94
|
95
|
48
|
44
|
46
|
|
|
2024/03
|
54
|
87
|
89
|
72
|
83
|
105
|
84
|
45
|
85
|
114
|
108
|
83
|
86
|
97
|
104
|
85
|
60
|
114
|
71
|
80
|
96
|
100
|
104
|
94
|
55
|
76
|
131
|
266
|
143
|
71
|
95
|
|
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