Air Quality
Excellent
No health implications.
29
PM2.5
39
PM10
122
O3
0.6
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
111
Light
Fri
18 Jul
110
Light
Sat
19 Jul
113
Light
Sun
20 Jul
80
Good
Mon
21 Jul
55
Good
Tue
22 Jul
58
Good
Wed
23 Jul
35
Excellent
Air quality in the last 12 months (Tengzhou)
|
2025/06
|
49
|
45
|
56
|
62
|
66
|
63
|
51
|
61
|
62
|
44
|
74
|
49
|
51
|
46
|
45
|
45
|
38
|
41
|
26
|
24
|
40
|
43
|
42
|
36
|
56
|
45
|
36
|
34
|
10
|
22
|
|
|
2025/05
|
61
|
77
|
45
|
49
|
47
|
78
|
71
|
59
|
16
|
27
|
53
|
50
|
54
|
58
|
64
|
84
|
95
|
64
|
81
|
66
|
62
|
66
|
66
|
53
|
45
|
50
|
57
|
54
|
55
|
57
|
66
|
|
2025/04
|
66
|
43
|
50
|
64
|
68
|
69
|
77
|
83
|
77
|
75
|
61
|
138
|
72
|
59
|
54
|
75
|
91
|
101
|
56
|
57
|
45
|
71
|
82
|
80
|
73
|
58
|
62
|
55
|
55
|
73
|
|
|
2025/03
|
99
|
24
|
42
|
53
|
75
|
76
|
83
|
85
|
83
|
89
|
103
|
141
|
80
|
61
|
70
|
40
|
50
|
35
|
53
|
64
|
58
|
65
|
86
|
102
|
126
|
103
|
108
|
151
|
49
|
55
|
69
|
|
2025/02
|
123
|
155
|
96
|
44
|
44
|
59
|
52
|
38
|
59
|
63
|
79
|
106
|
84
|
77
|
101
|
86
|
57
|
69
|
60
|
57
|
78
|
82
|
65
|
46
|
72
|
103
|
110
|
111
|
|||
|
2025/01
|
110
|
137
|
81
|
122
|
168
|
64
|
61
|
54
|
40
|
45
|
91
|
105
|
98
|
105
|
54
|
75
|
77
|
106
|
114
|
123
|
150
|
149
|
84
|
71
|
92
|
89
|
40
|
59
|
143
|
94
|
150
|
|
2024/12
|
93
|
85
|
67
|
128
|
176
|
162
|
98
|
53
|
67
|
93
|
93
|
59
|
82
|
77
|
83
|
100
|
102
|
42
|
60
|
101
|
64
|
55
|
80
|
99
|
143
|
110
|
67
|
68
|
64
|
93
|
106
|
|
2024/11
|
95
|
67
|
89
|
61
|
44
|
56
|
46
|
44
|
40
|
62
|
76
|
101
|
110
|
66
|
60
|
71
|
49
|
40
|
43
|
55
|
88
|
69
|
41
|
51
|
33
|
42
|
50
|
54
|
60
|
64
|
|
|
2024/10
|
30
|
20
|
36
|
51
|
46
|
31
|
51
|
52
|
62
|
75
|
66
|
77
|
68
|
69
|
91
|
91
|
36
|
13
|
32
|
35
|
47
|
60
|
51
|
59
|
66
|
57
|
113
|
60
|
74
|
105
|
97
|
|
2024/09
|
44
|
29
|
29
|
42
|
44
|
24
|
41
|
37
|
32
|
40
|
37
|
31
|
41
|
44
|
36
|
40
|
23
|
18
|
26
|
25
|
21
|
30
|
31
|
49
|
52
|
66
|
64
|
35
|
35
|
32
|
|
|
2024/08
|
23
|
22
|
26
|
28
|
18
|
12
|
31
|
17
|
39
|
56
|
110
|
43
|
42
|
42
|
32
|
43
|
36
|
39
|
26
|
31
|
40
|
42
|
44
|
54
|
55
|
39
|
10
|
26
|
35
|
40
|
47
|
|
2024/07
|
37
|
44
|
37
|
23
|
28
|
20
|
15
|
18
|
35
|
82
|
78
|
66
|
64
|
41
|
31
|
24
|
15
|
39
|
24
|
14
|
28
|
31
|
39
|
45
|
32
|
24
|
13
|
16
|
20
|
23
|
23
|
|
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