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
17 May
Sun
18 May
Mon
19 May
Tue
20 May
Wed
21 May
Thu
22 May
Fri
23 May
Real-time AQI (Monitoring Station in Jintan)
金坛市自来水公司
9268 *
PM2.5
98
PM10
50
O3
0.7
CO
10
SO2
44
NO2
金坛市环境监测站
8966 *
PM2.5
99
PM10
47
O3
0.9
CO
11
SO2
44
NO2
Air quality in the last 12 months (Jintan)
|
2025/02
|
30
|
74
|
92
|
67
|
48
|
46
|
51
|
37
|
48
|
71
|
56
|
113
|
70
|
68
|
116
|
102
|
78
|
48
|
61
|
48
|
40
|
69
|
84
|
79
|
114
|
113
|
146
|
103
|
|||
|
2025/01
|
110
|
87
|
88
|
78
|
117
|
82
|
56
|
83
|
33
|
52
|
79
|
72
|
91
|
121
|
42
|
66
|
82
|
101
|
122
|
135
|
182
|
118
|
76
|
54
|
35
|
62
|
41
|
45
|
91
|
73
|
84
|
|
2024/12
|
62
|
82
|
65
|
51
|
79
|
135
|
158
|
33
|
65
|
61
|
61
|
66
|
94
|
72
|
63
|
67
|
83
|
72
|
43
|
71
|
86
|
61
|
61
|
77
|
123
|
138
|
64
|
65
|
76
|
96
|
86
|
|
2024/11
|
12
|
40
|
60
|
58
|
34
|
41
|
36
|
43
|
43
|
49
|
46
|
51
|
48
|
49
|
69
|
38
|
25
|
27
|
36
|
36
|
50
|
83
|
31
|
39
|
31
|
31
|
56
|
63
|
47
|
61
|
|
|
2024/10
|
22
|
28
|
27
|
27
|
28
|
12
|
17
|
26
|
48
|
53
|
73
|
56
|
26
|
35
|
56
|
46
|
33
|
28
|
25
|
38
|
25
|
29
|
52
|
41
|
35
|
26
|
29
|
51
|
37
|
37
|
29
|
|
2024/09
|
39
|
42
|
31
|
32
|
29
|
43
|
54
|
49
|
20
|
37
|
15
|
34
|
28
|
28
|
30
|
18
|
15
|
22
|
28
|
11
|
26
|
28
|
28
|
33
|
45
|
40
|
36
|
43
|
37
|
45
|
|
|
2024/08
|
23
|
23
|
35
|
31
|
29
|
40
|
52
|
39
|
40
|
43
|
40
|
48
|
45
|
27
|
25
|
47
|
40
|
29
|
24
|
20
|
23
|
32
|
41
|
44
|
37
|
39
|
34
|
22
|
24
|
31
|
40
|
|
2024/07
|
19
|
37
|
16
|
20
|
21
|
19
|
21
|
20
|
29
|
23
|
30
|
18
|
11
|
13
|
39
|
44
|
28
|
21
|
21
|
20
|
23
|
31
|
35
|
24
|
23
|
20
|
17
|
23
|
26
|
28
|
27
|
|
2024/06
|
34
|
32
|
40
|
47
|
41
|
22
|
23
|
33
|
43
|
19
|
29
|
37
|
47
|
45
|
36
|
38
|
35
|
33
|
19
|
25
|
31
|
10
|
21
|
42
|
25
|
31
|
16
|
13
|
19
|
13
|
|
|
2024/05
|
35
|
41
|
38
|
38
|
26
|
31
|
61
|
43
|
35
|
49
|
41
|
91
|
78
|
63
|
49
|
39
|
48
|
46
|
35
|
44
|
31
|
42
|
42
|
39
|
35
|
36
|
26
|
33
|
34
|
32
|
40
|
|
2024/04
|
79
|
29
|
27
|
55
|
49
|
67
|
45
|
21
|
60
|
53
|
62
|
48
|
33
|
25
|
48
|
55
|
37
|
84
|
76
|
40
|
39
|
55
|
50
|
57
|
54
|
54
|
38
|
26
|
25
|
49
|
|
|
2024/03
|
44
|
65
|
73
|
51
|
29
|
65
|
87
|
95
|
106
|
72
|
65
|
98
|
53
|
82
|
88
|
59
|
69
|
68
|
83
|
95
|
84
|
69
|
82
|
49
|
40
|
37
|
62
|
43
|
32
|
57
|
95
|
|
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