Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Feb
Mon
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Real-time AQI (Monitoring Station in Chizhou)
展览馆
9873 *
PM2.5
74
PM10
47
O3
1.1
CO
4
SO2
17
NO2
第八中学
9470 *
PM2.5
79
PM10
42
O3
0.8
CO
4
SO2
26
NO2
第十二中学
8462 *
PM2.5
64
PM10
53
O3
0.6
CO
4
SO2
20
NO2
Air quality in the last 12 months (Chizhou)
|
2025/01
|
104
|
124
|
195
|
138
|
122
|
73
|
64
|
60
|
60
|
50
|
63
|
80
|
79
|
94
|
64
|
53
|
57
|
67
|
72
|
120
|
130
|
138
|
209
|
67
|
39
|
51
|
45
|
54
|
126
|
78
|
95
|
|
2024/12
|
50
|
55
|
112
|
65
|
62
|
68
|
128
|
61
|
67
|
82
|
82
|
91
|
85
|
75
|
56
|
64
|
76
|
99
|
49
|
75
|
104
|
66
|
90
|
108
|
132
|
152
|
96
|
105
|
65
|
87
|
106
|
|
2024/11
|
25
|
43
|
41
|
59
|
43
|
53
|
40
|
47
|
54
|
48
|
47
|
53
|
47
|
56
|
63
|
64
|
19
|
27
|
39
|
53
|
47
|
56
|
55
|
46
|
35
|
39
|
55
|
61
|
48
|
51
|
|
|
2024/10
|
25
|
41
|
33
|
34
|
37
|
17
|
11
|
37
|
38
|
43
|
55
|
61
|
63
|
46
|
39
|
30
|
22
|
32
|
23
|
37
|
51
|
32
|
43
|
43
|
42
|
25
|
16
|
51
|
51
|
38
|
35
|
|
2024/09
|
39
|
41
|
40
|
45
|
41
|
35
|
50
|
52
|
39
|
38
|
18
|
13
|
36
|
39
|
30
|
29
|
24
|
33
|
30
|
20
|
26
|
31
|
39
|
44
|
48
|
62
|
28
|
32
|
43
|
48
|
|
|
2024/08
|
16
|
20
|
26
|
26
|
29
|
26
|
26
|
30
|
34
|
35
|
31
|
33
|
29
|
21
|
26
|
37
|
44
|
45
|
22
|
18
|
30
|
33
|
35
|
40
|
41
|
45
|
22
|
11
|
29
|
36
|
36
|
|
2024/07
|
13
|
11
|
20
|
18
|
18
|
19
|
19
|
20
|
25
|
27
|
36
|
31
|
10
|
11
|
29
|
33
|
20
|
16
|
19
|
18
|
22
|
27
|
32
|
35
|
24
|
23
|
12
|
13
|
18
|
19
|
23
|
|
2024/06
|
23
|
34
|
35
|
42
|
30
|
29
|
27
|
33
|
42
|
22
|
21
|
27
|
32
|
31
|
37
|
48
|
32
|
31
|
11
|
15
|
21
|
10
|
13
|
19
|
18
|
25
|
9
|
9
|
18
|
12
|
|
|
2024/05
|
28
|
33
|
42
|
36
|
19
|
20
|
35
|
52
|
53
|
48
|
38
|
70
|
69
|
53
|
62
|
51
|
52
|
55
|
58
|
63
|
37
|
27
|
41
|
36
|
35
|
18
|
20
|
23
|
34
|
29
|
24
|
|
2024/04
|
40
|
14
|
31
|
40
|
46
|
41
|
30
|
18
|
27
|
50
|
58
|
50
|
44
|
33
|
36
|
59
|
38
|
37
|
30
|
38
|
26
|
37
|
42
|
91
|
63
|
56
|
60
|
34
|
23
|
34
|
|
|
2024/03
|
58
|
53
|
42
|
43
|
48
|
75
|
70
|
65
|
71
|
93
|
72
|
73
|
95
|
72
|
92
|
71
|
62
|
68
|
61
|
70
|
59
|
59
|
49
|
60
|
25
|
46
|
51
|
27
|
37
|
45
|
67
|
|
2024/02
|
18
|
27
|
32
|
45
|
82
|
116
|
113
|
149
|
129
|
113
|
85
|
61
|
45
|
46
|
49
|
26
|
31
|
36
|
59
|
15
|
18
|
40
|
57
|
66
|
76
|
100
|
95
|
86
|
55
|
||
|
1
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2
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3
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4
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5
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6
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7
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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
*: primary pollution