Air Quality
Excellent
No health implications.
12
PM2.5
49
PM10
146
O3
0.3
CO
8
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
77
Good
Fri
4 Apr
84
Good
Sat
5 Apr
69
Good
Sun
6 Apr
73
Good
Mon
7 Apr
89
Good
Tue
8 Apr
94
Good
Wed
9 Apr
26
Excellent
Real-time AQI (Monitoring Station in Zhangqiu)
环境监测站
4912
PM2.5
49
PM10
146
O3
0.3
CO
8
SO2
6
NO2
Air quality in the last 12 months (Zhangqiu)
|
2025/02
|
64
|
123
|
49
|
30
|
36
|
73
|
44
|
29
|
36
|
66
|
84
|
70
|
56
|
69
|
75
|
75
|
53
|
71
|
61
|
63
|
82
|
56
|
51
|
39
|
69
|
75
|
96
|
94
|
|||
|
2025/01
|
123
|
101
|
53
|
108
|
123
|
45
|
44
|
38
|
42
|
41
|
62
|
79
|
77
|
86
|
38
|
57
|
55
|
84
|
95
|
58
|
115
|
106
|
150
|
171
|
71
|
78
|
35
|
56
|
69
|
115
|
97
|
|
2024/12
|
79
|
64
|
53
|
68
|
88
|
94
|
58
|
38
|
58
|
111
|
96
|
54
|
58
|
57
|
56
|
60
|
68
|
53
|
52
|
76
|
43
|
38
|
50
|
78
|
120
|
63
|
53
|
55
|
64
|
93
|
62
|
|
2024/11
|
115
|
54
|
76
|
51
|
37
|
37
|
54
|
55
|
50
|
66
|
128
|
195
|
114
|
67
|
66
|
81
|
61
|
49
|
41
|
60
|
77
|
56
|
53
|
59
|
46
|
32
|
37
|
46
|
42
|
43
|
|
|
2024/10
|
29
|
19
|
23
|
42
|
57
|
59
|
59
|
37
|
55
|
86
|
47
|
59
|
70
|
62
|
81
|
88
|
62
|
16
|
39
|
41
|
65
|
57
|
40
|
58
|
88
|
92
|
135
|
40
|
62
|
106
|
153
|
|
2024/09
|
48
|
29
|
41
|
49
|
33
|
37
|
40
|
56
|
39
|
44
|
33
|
48
|
55
|
41
|
36
|
52
|
54
|
49
|
44
|
29
|
23
|
37
|
34
|
46
|
57
|
91
|
75
|
42
|
41
|
30
|
|
|
2024/08
|
23
|
21
|
24
|
23
|
16
|
16
|
22
|
29
|
36
|
41
|
63
|
25
|
31
|
46
|
56
|
55
|
45
|
39
|
20
|
29
|
37
|
41
|
42
|
60
|
55
|
31
|
18
|
44
|
47
|
42
|
52
|
|
2024/07
|
42
|
38
|
30
|
25
|
22
|
12
|
30
|
38
|
59
|
63
|
57
|
61
|
64
|
50
|
52
|
21
|
38
|
48
|
24
|
16
|
29
|
32
|
40
|
44
|
39
|
21
|
27
|
11
|
23
|
21
|
19
|
|
2024/06
|
30
|
66
|
70
|
43
|
47
|
57
|
53
|
51
|
49
|
57
|
64
|
56
|
71
|
76
|
51
|
36
|
43
|
47
|
48
|
51
|
54
|
56
|
109
|
101
|
73
|
61
|
29
|
53
|
57
|
55
|
|
|
2024/05
|
51
|
52
|
59
|
44
|
51
|
63
|
71
|
55
|
59
|
60
|
204
|
61
|
72
|
95
|
57
|
51
|
73
|
75
|
67
|
53
|
71
|
58
|
60
|
75
|
75
|
49
|
42
|
33
|
48
|
50
|
58
|
|
2024/04
|
98
|
84
|
49
|
65
|
60
|
61
|
59
|
86
|
95
|
86
|
65
|
61
|
63
|
21
|
69
|
96
|
85
|
87
|
97
|
98
|
122
|
100
|
52
|
61
|
79
|
67
|
66
|
76
|
67
|
55
|
|
|
2024/03
|
49
|
79
|
93
|
107
|
92
|
56
|
75
|
40
|
55
|
84
|
118
|
91
|
74
|
70
|
65
|
81
|
116
|
74
|
104
|
58
|
90
|
83
|
67
|
73
|
42
|
52
|
47
|
152
|
153
|
102
|
73
|
|
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