Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
17
PM2.5
235
*
PM10
93
O3
0.2
CO
5
SO2
6
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
12 Mar
154
Moderate
Thu
13 Mar
66
Good
Fri
14 Mar
55
Good
Sat
15 Mar
54
Good
Sun
16 Mar
58
Good
Mon
17 Mar
60
Good
Tue
18 Mar
46
Excellent
Air quality in the last 12 months (Zhangwu)
|
2025/01
|
44
|
39
|
52
|
81
|
109
|
92
|
35
|
35
|
36
|
58
|
96
|
115
|
84
|
54
|
45
|
55
|
68
|
86
|
56
|
82
|
58
|
86
|
119
|
103
|
87
|
136
|
106
|
69
|
87
|
62
|
86
|
|
2024/12
|
58
|
27
|
44
|
38
|
47
|
30
|
40
|
51
|
71
|
49
|
36
|
73
|
51
|
49
|
36
|
37
|
32
|
48
|
71
|
73
|
45
|
46
|
40
|
64
|
88
|
46
|
41
|
47
|
75
|
67
|
47
|
|
2024/11
|
47
|
61
|
76
|
26
|
40
|
51
|
70
|
105
|
80
|
54
|
48
|
53
|
69
|
50
|
53
|
34
|
25
|
25
|
62
|
86
|
55
|
45
|
84
|
95
|
71
|
28
|
50
|
44
|
53
|
62
|
|
|
2024/10
|
23
|
36
|
38
|
55
|
70
|
48
|
40
|
56
|
59
|
33
|
48
|
46
|
75
|
51
|
27
|
50
|
69
|
48
|
27
|
44
|
41
|
29
|
40
|
61
|
103
|
59
|
28
|
62
|
90
|
61
|
90
|
|
2024/09
|
23
|
20
|
42
|
35
|
19
|
34
|
44
|
44
|
47
|
25
|
40
|
34
|
42
|
17
|
29
|
47
|
40
|
36
|
53
|
13
|
19
|
31
|
43
|
54
|
29
|
44
|
49
|
60
|
55
|
19
|
|
|
2024/08
|
22
|
18
|
38
|
30
|
23
|
29
|
43
|
38
|
50
|
33
|
34
|
21
|
16
|
22
|
28
|
35
|
44
|
49
|
31
|
25
|
19
|
21
|
31
|
46
|
22
|
31
|
27
|
38
|
42
|
41
|
27
|
|
2024/07
|
62
|
61
|
24
|
46
|
54
|
57
|
33
|
61
|
57
|
60
|
66
|
73
|
61
|
57
|
55
|
26
|
27
|
40
|
46
|
32
|
47
|
29
|
40
|
22
|
22
|
12
|
19
|
16
|
26
|
41
|
28
|
|
2024/06
|
22
|
42
|
30
|
49
|
48
|
47
|
43
|
40
|
33
|
52
|
53
|
45
|
36
|
33
|
20
|
36
|
46
|
61
|
54
|
40
|
36
|
70
|
61
|
15
|
24
|
38
|
57
|
47
|
33
|
30
|
|
|
2024/05
|
49
|
61
|
68
|
66
|
55
|
64
|
58
|
65
|
64
|
83
|
99
|
44
|
61
|
73
|
53
|
56
|
66
|
73
|
39
|
34
|
54
|
57
|
39
|
34
|
44
|
25
|
22
|
41
|
56
|
47
|
20
|
|
2024/04
|
56
|
78
|
47
|
59
|
100
|
83
|
92
|
84
|
145
|
127
|
90
|
93
|
64
|
58
|
249
|
81
|
64
|
59
|
62
|
142
|
92
|
61
|
55
|
47
|
62
|
71
|
49
|
29
|
50
|
55
|
|
|
2024/03
|
42
|
41
|
48
|
65
|
43
|
44
|
70
|
40
|
75
|
124
|
82
|
56
|
73
|
128
|
85
|
210
|
80
|
77
|
50
|
47
|
81
|
53
|
94
|
31
|
44
|
62
|
99
|
250
|
107
|
73
|
69
|
|
2024/02
|
58
|
99
|
101
|
84
|
71
|
68
|
86
|
99
|
145
|
188
|
66
|
89
|
107
|
43
|
39
|
89
|
66
|
43
|
45
|
33
|
35
|
39
|
51
|
75
|
63
|
59
|
96
|
76
|
62
|
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9
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14
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22
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23
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24
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25
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26
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27
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28
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29
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30
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31
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- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution