Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
12
PM2.5
29
PM10
165
O3
0.3
CO
2
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Jul
107
Light
Fri
18 Jul
108
Light
Sat
19 Jul
106
Light
Sun
20 Jul
102
Light
Mon
21 Jul
86
Good
Tue
22 Jul
88
Good
Wed
23 Jul
39
Excellent
Air quality in the last 12 months (Dingtao)
|
2025/06
|
49
|
55
|
61
|
73
|
73
|
68
|
81
|
101
|
63
|
61
|
60
|
49
|
47
|
58
|
47
|
42
|
48
|
41
|
16
|
30
|
41
|
32
|
39
|
44
|
58
|
20
|
27
|
20
|
10
|
14
|
|
|
2025/05
|
55
|
84
|
47
|
47
|
122
|
107
|
71
|
62
|
34
|
25
|
51
|
56
|
55
|
61
|
56
|
82
|
126
|
78
|
91
|
69
|
63
|
63
|
69
|
52
|
52
|
59
|
58
|
59
|
55
|
70
|
70
|
|
2025/04
|
72
|
53
|
58
|
76
|
74
|
81
|
85
|
92
|
104
|
94
|
82
|
182
|
88
|
60
|
65
|
79
|
108
|
101
|
41
|
62
|
55
|
71
|
85
|
70
|
69
|
65
|
68
|
51
|
55
|
82
|
|
|
2025/03
|
154
|
38
|
34
|
34
|
53
|
84
|
77
|
84
|
99
|
97
|
105
|
150
|
103
|
63
|
72
|
42
|
50
|
49
|
63
|
55
|
51
|
69
|
94
|
232
|
167
|
99
|
100
|
138
|
60
|
60
|
78
|
|
2025/02
|
106
|
141
|
131
|
65
|
58
|
93
|
66
|
40
|
61
|
69
|
105
|
137
|
95
|
83
|
81
|
70
|
66
|
73
|
72
|
63
|
60
|
98
|
74
|
56
|
70
|
93
|
93
|
113
|
|||
|
2025/01
|
163
|
110
|
116
|
189
|
135
|
60
|
66
|
60
|
53
|
71
|
98
|
75
|
91
|
167
|
60
|
69
|
90
|
110
|
129
|
117
|
181
|
171
|
101
|
183
|
110
|
81
|
40
|
53
|
229
|
131
|
89
|
|
2024/12
|
84
|
76
|
74
|
132
|
170
|
170
|
75
|
57
|
64
|
113
|
116
|
99
|
103
|
94
|
70
|
87
|
99
|
44
|
62
|
88
|
58
|
53
|
75
|
110
|
164
|
126
|
74
|
85
|
80
|
111
|
117
|
|
2024/11
|
119
|
84
|
114
|
72
|
55
|
71
|
65
|
53
|
63
|
72
|
149
|
157
|
120
|
83
|
94
|
75
|
57
|
52
|
48
|
68
|
108
|
128
|
77
|
55
|
48
|
45
|
56
|
50
|
48
|
71
|
|
|
2024/10
|
45
|
31
|
46
|
51
|
47
|
59
|
96
|
71
|
94
|
99
|
67
|
97
|
96
|
111
|
135
|
92
|
53
|
15
|
29
|
34
|
55
|
76
|
87
|
67
|
95
|
76
|
116
|
110
|
143
|
148
|
131
|
|
2024/09
|
40
|
36
|
39
|
42
|
44
|
29
|
42
|
44
|
39
|
41
|
31
|
32
|
39
|
48
|
38
|
50
|
50
|
13
|
45
|
52
|
21
|
36
|
54
|
47
|
59
|
73
|
81
|
47
|
45
|
26
|
|
|
2024/08
|
21
|
17
|
24
|
24
|
11
|
12
|
23
|
21
|
28
|
63
|
81
|
43
|
38
|
41
|
33
|
45
|
47
|
38
|
13
|
25
|
36
|
39
|
41
|
49
|
49
|
37
|
23
|
34
|
38
|
33
|
40
|
|
2024/07
|
29
|
31
|
33
|
15
|
20
|
16
|
20
|
13
|
34
|
61
|
55
|
47
|
61
|
45
|
36
|
11
|
21
|
25
|
22
|
14
|
26
|
24
|
25
|
35
|
44
|
25
|
19
|
14
|
15
|
18
|
18
|
|
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