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
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Real-time AQI (Monitoring Station in Dazhou)
达州职业技术学院
4913
PM2.5
49
PM10
18
O3
0.8
CO
5
SO2
21
NO2
凤凰小区
5736
PM2.5
63 *
PM10
15
O3
1.0
CO
6
SO2
27
NO2
达县机关宾馆
6040
PM2.5
70 *
PM10
12
O3
1.3
CO
4
SO2
31
NO2
市政中心
10075 *
PM2.5
121
PM10
8
O3
1.2
CO
7
SO2
40
NO2
Air quality in the last 12 months (Dazhou)
|
2024/02
|
78
|
26
|
23
|
30
|
45
|
46
|
43
|
54
|
84
|
129
|
90
|
62
|
72
|
86
|
30
|
32
|
41
|
63
|
247
|
196
|
19
|
17
|
28
|
34
|
46
|
50
|
54
|
59
|
51
|
||
|
2024/01
|
193
|
79
|
73
|
74
|
109
|
149
|
143
|
103
|
96
|
123
|
153
|
116
|
132
|
189
|
103
|
28
|
40
|
45
|
26
|
33
|
28
|
30
|
40
|
44
|
58
|
69
|
89
|
92
|
113
|
110
|
128
|
|
2023/12
|
38
|
56
|
61
|
74
|
62
|
65
|
72
|
87
|
104
|
122
|
21
|
37
|
51
|
42
|
28
|
53
|
57
|
48
|
66
|
74
|
86
|
77
|
95
|
102
|
106
|
124
|
137
|
181
|
229
|
198
|
149
|
|
2023/11
|
50
|
59
|
45
|
26
|
22
|
41
|
51
|
47
|
60
|
40
|
22
|
27
|
23
|
42
|
39
|
71
|
66
|
68
|
75
|
67
|
69
|
95
|
93
|
96
|
50
|
41
|
49
|
57
|
70
|
34
|
|
|
2023/10
|
17
|
14
|
21
|
13
|
17
|
20
|
21
|
28
|
40
|
39
|
42
|
31
|
40
|
51
|
51
|
52
|
56
|
43
|
20
|
29
|
38
|
41
|
52
|
64
|
57
|
44
|
35
|
40
|
46
|
41
|
49
|
|
2023/09
|
50
|
57
|
55
|
58
|
53
|
49
|
49
|
56
|
66
|
89
|
47
|
16
|
26
|
33
|
44
|
54
|
68
|
50
|
27
|
16
|
19
|
18
|
14
|
14
|
15
|
18
|
24
|
22
|
15
|
25
|
|
|
2023/08
|
27
|
24
|
26
|
30
|
32
|
27
|
25
|
28
|
37
|
34
|
32
|
34
|
31
|
41
|
45
|
48
|
48
|
58
|
59
|
33
|
32
|
51
|
43
|
39
|
41
|
18
|
24
|
37
|
40
|
45
|
49
|
|
2023/07
|
38
|
17
|
21
|
28
|
37
|
39
|
35
|
43
|
41
|
36
|
31
|
34
|
30
|
28
|
50
|
57
|
45
|
44
|
36
|
28
|
24
|
36
|
44
|
38
|
23
|
24
|
23
|
20
|
27
|
33
|
35
|
|
2023/06
|
26
|
25
|
17
|
15
|
20
|
28
|
29
|
46
|
49
|
59
|
57
|
50
|
51
|
38
|
31
|
21
|
18
|
25
|
37
|
47
|
38
|
37
|
30
|
30
|
44
|
44
|
38
|
25
|
22
|
38
|
|
|
2023/05
|
59
|
59
|
40
|
31
|
27
|
17
|
19
|
21
|
23
|
23
|
37
|
56
|
58
|
77
|
88
|
52
|
57
|
67
|
79
|
66
|
49
|
23
|
23
|
30
|
50
|
25
|
25
|
23
|
45
|
37
|
29
|
|
2023/04
|
51
|
53
|
33
|
18
|
16
|
60
|
78
|
71
|
73
|
72
|
66
|
60
|
52
|
53
|
63
|
61
|
59
|
49
|
58
|
56
|
45
|
16
|
15
|
16
|
28
|
40
|
46
|
55
|
75
|
70
|
|
|
2023/03
|
74
|
54
|
63
|
64
|
64
|
58
|
52
|
69
|
53
|
47
|
48
|
65
|
65
|
56
|
57
|
31
|
21
|
22
|
25
|
29
|
37
|
41
|
20
|
22
|
16
|
28
|
36
|
40
|
51
|
45
|
49
|
|
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
*: primary pollution