Ready Patterns
Design 01
beijing, CN Historical Air Quality Data
Explore historical AQI data and pollutant changes over time.
May 22, 2026
4:53 am
SUNMONTUEWEDTHUFRISAT
29
217
Severe
PM2.5:
83
PM₂.₅
83
µg/m3
PM₁₀
93
µg/m3
SO₂
20
µg/m3
NO₂
18
µg/m3
O₃
103
µg/m3
CO
572
µg/m3
AQI Hourly Forecast Graph
101
Min
at 11:00 pm on Mar 29
251
Max
at 1:00 am on Mar 29, 2026
30
123
Poor
PM2.5:
36
PM₂.₅
36
µg/m3
PM₁₀
51
µg/m3
SO₂
27
µg/m3
NO₂
32
µg/m3
O₃
58
µg/m3
CO
508
µg/m3
AQI Hourly Forecast Graph
61
Min
at 6:00 am on Mar 30
167
Max
at 4:00 pm on Mar 30, 2026
31
167
Unhealthy
PM2.5:
58
PM₂.₅
58
µg/m3
PM₁₀
74
µg/m3
SO₂
18
µg/m3
NO₂
20
µg/m3
O₃
85
µg/m3
CO
523
µg/m3
AQI Hourly Forecast Graph
59
Min
at 12:00 am on Mar 31
251
Max
at 4:00 pm on Mar 31, 2026
01
100
Moderate
PM2.5:
25
PM₂.₅
25
µg/m3
PM₁₀
37
µg/m3
SO₂
20
µg/m3
NO₂
20
µg/m3
O₃
82
µg/m3
CO
285
µg/m3
AQI Hourly Forecast Graph
53
Min
at 2:00 am on Apr 1
131
Max
at 6:00 am on Apr 1, 2026
02
251
Hazardous
PM2.5:
132
PM₂.₅
132
µg/m3
PM₁₀
156
µg/m3
SO₂
21
µg/m3
NO₂
19
µg/m3
O₃
104
µg/m3
CO
480
µg/m3
AQI Hourly Forecast Graph
123
Min
at 1:00 am on Apr 2
251
Max
at 7:00 am on Apr 2, 2026
03
144
Poor
PM2.5:
47
PM₂.₅
47
µg/m3
PM₁₀
90
µg/m3
SO₂
17
µg/m3
NO₂
15
µg/m3
O₃
92
µg/m3
CO
282
µg/m3
AQI Hourly Forecast Graph
6
Min
at 1:00 pm on Apr 3
251
Max
at 1:00 am on Apr 3, 2026
04
105
Poor
PM2.5:
27
PM₂.₅
27
µg/m3
PM₁₀
38
µg/m3
SO₂
10
µg/m3
NO₂
11
µg/m3
O₃
101
µg/m3
CO
263
µg/m3
AQI Hourly Forecast Graph
68
Min
at 1:00 am on Apr 4
150
Max
at 12:00 am on Apr 4, 2026
05
84
Moderate
PM2.5:
20
PM₂.₅
20
µg/m3
PM₁₀
63
µg/m3
SO₂
14
µg/m3
NO₂
14
µg/m3
O₃
87
µg/m3
CO
245
µg/m3
AQI Hourly Forecast Graph
19
Min
at 4:00 pm on Apr 5
177
Max
at 4:00 am on Apr 5, 2026
06
58
Moderate
PM2.5:
12
PM₂.₅
12
µg/m3
PM₁₀
23
µg/m3
SO₂
21
µg/m3
NO₂
15
µg/m3
O₃
89
µg/m3
CO
233
µg/m3
AQI Hourly Forecast Graph
10
Min
at 7:00 pm on Apr 6
92
Max
at 12:00 pm on Apr 6, 2026
07
111
Poor
PM2.5:
30
PM₂.₅
30
µg/m3
PM₁₀
47
µg/m3
SO₂
19
µg/m3
NO₂
21
µg/m3
O₃
70
µg/m3
CO
337
µg/m3
AQI Hourly Forecast Graph
34
Min
at 1:00 am on Apr 7
157
Max
at 12:00 am on Apr 7, 2026
08
221
Severe
PM2.5:
85
PM₂.₅
85
µg/m3
PM₁₀
104
µg/m3
SO₂
22
µg/m3
NO₂
34
µg/m3
O₃
38
µg/m3
CO
435
µg/m3
AQI Hourly Forecast Graph
169
Min
at 1:00 am on Apr 8
248
Max
at 6:00 am on Apr 8, 2026
09
194
Unhealthy
PM2.5:
72
PM₂.₅
72
µg/m3
PM₁₀
90
µg/m3
SO₂
11
µg/m3
NO₂
40
µg/m3
O₃
14
µg/m3
CO
509
µg/m3
AQI Hourly Forecast Graph
158
Min
at 10:00 am on Apr 9
225
Max
at 10:00 pm on Apr 9, 2026
10
111
Poor
PM2.5:
30
PM₂.₅
30
µg/m3
PM₁₀
48
µg/m3
SO₂
14
µg/m3
NO₂
17
µg/m3
O₃
79
µg/m3
CO
292
µg/m3
AQI Hourly Forecast Graph
51
Min
at 6:00 am on Apr 10
198
Max
at 1:00 am on Apr 10, 2026
11
223
Severe
PM2.5:
86
PM₂.₅
86
µg/m3
PM₁₀
109
µg/m3
SO₂
18
µg/m3
NO₂
17
µg/m3
O₃
99
µg/m3
CO
358
µg/m3
AQI Hourly Forecast Graph
152
Min
at 1:00 am on Apr 11
251
Max
at 7:00 pm on Apr 11, 2026
12
251
Hazardous
PM2.5:
185
PM₂.₅
185
µg/m3
PM₁₀
218
µg/m3
SO₂
15
µg/m3
NO₂
21
µg/m3
O₃
105
µg/m3
CO
508
µg/m3
AQI Hourly Forecast Graph
251
Min
at 1:00 am on Apr 12
251
Max
at 1:00 am on Apr 12, 2026
13
153
Unhealthy
PM2.5:
51
PM₂.₅
51
µg/m3
PM₁₀
70
µg/m3
SO₂
21
µg/m3
NO₂
43
µg/m3
O₃
43
µg/m3
CO
491
µg/m3
AQI Hourly Forecast Graph
107
Min
at 8:00 am on Apr 13
248
Max
at 1:00 am on Apr 13, 2026
14
251
Hazardous
PM2.5:
126
PM₂.₅
126
µg/m3
PM₁₀
150
µg/m3
SO₂
18
µg/m3
NO₂
41
µg/m3
O₃
59
µg/m3
CO
618
µg/m3
AQI Hourly Forecast Graph
201
Min
at 1:00 am on Apr 14
251
Max
at 5:00 am on Apr 14, 2026
15
251
Hazardous
PM2.5:
136
PM₂.₅
136
µg/m3
PM₁₀
163
µg/m3
SO₂
17
µg/m3
NO₂
20
µg/m3
O₃
88
µg/m3
CO
476
µg/m3
AQI Hourly Forecast Graph
251
Min
at 1:00 am on Apr 15
251
Max
at 1:00 am on Apr 15, 2026
16
234
Severe
PM2.5:
92
PM₂.₅
92
µg/m3
PM₁₀
104
µg/m3
SO₂
11
µg/m3
NO₂
22
µg/m3
O₃
50
µg/m3
CO
374
µg/m3
AQI Hourly Forecast Graph
177
Min
at 11:00 am on Apr 16
251
Max
at 1:00 am on Apr 16, 2026
17
251
Hazardous
PM2.5:
144
PM₂.₅
144
µg/m3
PM₁₀
176
µg/m3
SO₂
13
µg/m3
NO₂
20
µg/m3
O₃
64
µg/m3
CO
484
µg/m3
AQI Hourly Forecast Graph
230
Min
at 6:00 am on Apr 17
251
Max
at 1:00 am on Apr 17, 2026
18
236
Severe
PM2.5:
93
PM₂.₅
93
µg/m3
PM₁₀
141
µg/m3
SO₂
17
µg/m3
NO₂
8
µg/m3
O₃
125
µg/m3
CO
301
µg/m3
AQI Hourly Forecast Graph
158
Min
at 9:00 pm on Apr 18
251
Max
at 1:00 am on Apr 18, 2026
19
198
Unhealthy
PM2.5:
74
PM₂.₅
74
µg/m3
PM₁₀
172
µg/m3
SO₂
13
µg/m3
NO₂
14
µg/m3
O₃
83
µg/m3
CO
274
µg/m3
AQI Hourly Forecast Graph
155
Min
at 1:00 pm on Apr 19
251
Max
at 12:00 am on Apr 19, 2026
20
190
Unhealthy
PM2.5:
70
PM₂.₅
70
µg/m3
PM₁₀
221
µg/m3
SO₂
22
µg/m3
NO₂
17
µg/m3
O₃
88
µg/m3
CO
261
µg/m3
AQI Hourly Forecast Graph
106
Min
at 7:00 am on Apr 20
251
Max
at 1:00 am on Apr 20, 2026
21
196
Unhealthy
PM2.5:
73
PM₂.₅
73
µg/m3
PM₁₀
123
µg/m3
SO₂
24
µg/m3
NO₂
19
µg/m3
O₃
85
µg/m3
CO
296
µg/m3
AQI Hourly Forecast Graph
79
Min
at 5:00 pm on Apr 21
251
Max
at 1:00 am on Apr 21, 2026
22
211
Severe
PM2.5:
80
PM₂.₅
80
µg/m3
PM₁₀
100
µg/m3
SO₂
14
µg/m3
NO₂
17
µg/m3
O₃
82
µg/m3
CO
390
µg/m3
AQI Hourly Forecast Graph
128
Min
at 1:00 am on Apr 22
247
Max
at 9:00 am on Apr 22, 2026
23
240
Severe
PM2.5:
95
PM₂.₅
95
µg/m3
PM₁₀
109
µg/m3
SO₂
16
µg/m3
NO₂
9
µg/m3
O₃
123
µg/m3
CO
325
µg/m3
AQI Hourly Forecast Graph
197
Min
at 5:00 pm on Apr 23
251
Max
at 2:00 am on Apr 23, 2026
24
251
Hazardous
PM2.5:
109
PM₂.₅
109
µg/m3
PM₁₀
128
µg/m3
SO₂
21
µg/m3
NO₂
12
µg/m3
O₃
110
µg/m3
CO
333
µg/m3
AQI Hourly Forecast Graph
206
Min
at 12:00 am on Apr 24
251
Max
at 1:00 am on Apr 24, 2026
25
238
Severe
PM2.5:
94
PM₂.₅
94
µg/m3
PM₁₀
109
µg/m3
SO₂
14
µg/m3
NO₂
7
µg/m3
O₃
120
µg/m3
CO
307
µg/m3
AQI Hourly Forecast Graph
195
Min
at 11:00 am on Apr 25
251
Max
at 5:00 am on Apr 25, 2026
26
246
Severe
PM2.5:
98
PM₂.₅
98
µg/m3
PM₁₀
114
µg/m3
SO₂
17
µg/m3
NO₂
17
µg/m3
O₃
84
µg/m3
CO
393
µg/m3
AQI Hourly Forecast Graph
173
Min
at 8:00 am on Apr 26
251
Max
at 1:00 am on Apr 26, 2026
27
119
Poor
PM2.5:
34
PM₂.₅
34
µg/m3
PM₁₀
50
µg/m3
SO₂
18
µg/m3
NO₂
21
µg/m3
O₃
75
µg/m3
CO
332
µg/m3
AQI Hourly Forecast Graph
22
Min
at 12:00 pm on Apr 27
251
Max
at 1:00 am on Apr 27, 2026
28
105
Poor
PM2.5:
27
PM₂.₅
27
µg/m3
PM₁₀
40
µg/m3
SO₂
14
µg/m3
NO₂
21
µg/m3
O₃
63
µg/m3
CO
321
µg/m3
AQI Hourly Forecast Graph
48
Min
at 10:00 am on Apr 28
167
Max
at 2:00 am on Apr 28, 2026
29
121
Poor
PM2.5:
35
PM₂.₅
35
µg/m3
PM₁₀
51
µg/m3
SO₂
13
µg/m3
NO₂
15
µg/m3
O₃
72
µg/m3
CO
293
µg/m3
AQI Hourly Forecast Graph
52
Min
at 6:00 am on Apr 29
175
Max
at 12:00 am on Apr 29, 2026
30
251
Hazardous
PM2.5:
104
PM₂.₅
104
µg/m3
PM₁₀
122
µg/m3
SO₂
25
µg/m3
NO₂
14
µg/m3
O₃
105
µg/m3
CO
354
µg/m3
AQI Hourly Forecast Graph
177
Min
at 1:00 am on Apr 30
251
Max
at 7:00 am on Apr 30, 2026
01
251
Hazardous
PM2.5:
151
PM₂.₅
151
µg/m3
PM₁₀
170
µg/m3
SO₂
27
µg/m3
NO₂
20
µg/m3
O₃
112
µg/m3
CO
428
µg/m3
AQI Hourly Forecast Graph
167
Min
at 12:00 am on May 1
251
Max
at 1:00 am on May 1, 2026
02
115
Poor
PM2.5:
32
PM₂.₅
32
µg/m3
PM₁₀
36
µg/m3
SO₂
9
µg/m3
NO₂
14
µg/m3
O₃
87
µg/m3
CO
240
µg/m3
AQI Hourly Forecast Graph
55
Min
at 3:00 pm on May 2
165
Max
at 2:00 am on May 2, 2026
Design 02
kabul, AF Historical Air Quality Data
May 22, 2026
4:53 am
SUNMONTUEWEDTHUFRISAT
29
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
3
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
48
µg/m3
CO
268
µg/m3
30
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
7
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
66
µg/m3
CO
376
µg/m3
31
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
7
µg/m3
SO₂
0
µg/m3
NO₂
3
µg/m3
O₃
72
µg/m3
CO
400
µg/m3
01
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
4
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
78
µg/m3
CO
336
µg/m3
02
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
4
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
89
µg/m3
CO
319
µg/m3
03
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
6
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
88
µg/m3
CO
499
µg/m3
04
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
5
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
72
µg/m3
CO
491
µg/m3
05
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
6
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
72
µg/m3
CO
446
µg/m3
06
0
Good
PM2.5:
0
PM₂.₅
0
µg/m3
PM₁₀
0
µg/m3
SO₂
0
µg/m3
NO₂
0
µg/m3
O₃
3
µg/m3
CO
21
µg/m3
07
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
8
µg/m3
SO₂
0
µg/m3
NO₂
3
µg/m3
O₃
89
µg/m3
CO
475
µg/m3
08
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
6
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
84
µg/m3
CO
372
µg/m3
09
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
10
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
88
µg/m3
CO
321
µg/m3
10
35
Good
PM2.5:
7
PM₂.₅
7
µg/m3
PM₁₀
11
µg/m3
SO₂
0
µg/m3
NO₂
3
µg/m3
O₃
91
µg/m3
CO
432
µg/m3
11
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
8
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
94
µg/m3
CO
247
µg/m3
12
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
6
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
89
µg/m3
CO
219
µg/m3
13
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
8
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
84
µg/m3
CO
286
µg/m3
14
30
Good
PM2.5:
6
PM₂.₅
6
µg/m3
PM₁₀
11
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
82
µg/m3
CO
283
µg/m3
15
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
14
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
75
µg/m3
CO
218
µg/m3
16
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
17
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
76
µg/m3
CO
215
µg/m3
17
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
14
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
70
µg/m3
CO
259
µg/m3
18
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
15
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
67
µg/m3
CO
271
µg/m3
19
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
27
µg/m3
SO₂
0
µg/m3
NO₂
1
µg/m3
O₃
76
µg/m3
CO
208
µg/m3
20
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
29
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
74
µg/m3
CO
228
µg/m3
21
58
Moderate
PM2.5:
12
PM₂.₅
12
µg/m3
PM₁₀
31
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
73
µg/m3
CO
228
µg/m3
22
40
Good
PM2.5:
8
PM₂.₅
8
µg/m3
PM₁₀
22
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
65
µg/m3
CO
211
µg/m3
23
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
8
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
55
µg/m3
CO
274
µg/m3
24
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
7
µg/m3
SO₂
0
µg/m3
NO₂
3
µg/m3
O₃
55
µg/m3
CO
344
µg/m3
25
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
6
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
63
µg/m3
CO
237
µg/m3
26
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
5
µg/m3
SO₂
0
µg/m3
NO₂
1
µg/m3
O₃
68
µg/m3
CO
197
µg/m3
27
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
6
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
60
µg/m3
CO
264
µg/m3
28
15
Good
PM2.5:
3
PM₂.₅
3
µg/m3
PM₁₀
6
µg/m3
SO₂
0
µg/m3
NO₂
3
µg/m3
O₃
58
µg/m3
CO
333
µg/m3
29
20
Good
PM2.5:
4
PM₂.₅
4
µg/m3
PM₁₀
7
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
68
µg/m3
CO
313
µg/m3
30
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
10
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
76
µg/m3
CO
296
µg/m3
01
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
12
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
81
µg/m3
CO
269
µg/m3
02
25
Good
PM2.5:
5
PM₂.₅
5
µg/m3
PM₁₀
13
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
95
µg/m3
CO
192
µg/m3
Design 03
lahore, PK Historical Air Quality Data
May 22, 2026
4:53 am
SUNMONTUEWEDTHUFRISAT
29
128
Poor
PM2.5:
39
PM₂.₅
39
µg/m3
PM₁₀
50
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
77
µg/m3
CO
314
µg/m3
AQI Hourly Forecast Graph
94
Min
at 5:00 am on Mar 29
168
Max
at 10:00 pm on Mar 29, 2026
30
123
Poor
PM2.5:
36
PM₂.₅
36
µg/m3
PM₁₀
67
µg/m3
SO₂
2
µg/m3
NO₂
6
µg/m3
O₃
62
µg/m3
CO
365
µg/m3
AQI Hourly Forecast Graph
68
Min
at 12:00 pm on Mar 30
164
Max
at 1:00 am on Mar 30, 2026
31
111
Poor
PM2.5:
30
PM₂.₅
30
µg/m3
PM₁₀
53
µg/m3
SO₂
4
µg/m3
NO₂
9
µg/m3
O₃
46
µg/m3
CO
444
µg/m3
AQI Hourly Forecast Graph
75
Min
at 3:00 pm on Mar 31
139
Max
at 1:00 am on Mar 31, 2026
01
105
Poor
PM2.5:
27
PM₂.₅
27
µg/m3
PM₁₀
51
µg/m3
SO₂
3
µg/m3
NO₂
8
µg/m3
O₃
60
µg/m3
CO
421
µg/m3
AQI Hourly Forecast Graph
63
Min
at 11:00 am on Apr 1
130
Max
at 7:00 am on Apr 1, 2026
02
105
Poor
PM2.5:
27
PM₂.₅
27
µg/m3
PM₁₀
43
µg/m3
SO₂
3
µg/m3
NO₂
6
µg/m3
O₃
71
µg/m3
CO
351
µg/m3
AQI Hourly Forecast Graph
66
Min
at 11:00 am on Apr 2
160
Max
at 7:00 am on Apr 2, 2026
03
61
Moderate
PM2.5:
13
PM₂.₅
13
µg/m3
PM₁₀
22
µg/m3
SO₂
2
µg/m3
NO₂
5
µg/m3
O₃
58
µg/m3
CO
271
µg/m3
AQI Hourly Forecast Graph
16
Min
at 1:00 pm on Apr 3
107
Max
at 4:00 am on Apr 3, 2026
04
77
Moderate
PM2.5:
18
PM₂.₅
18
µg/m3
PM₁₀
30
µg/m3
SO₂
2
µg/m3
NO₂
4
µg/m3
O₃
66
µg/m3
CO
291
µg/m3
AQI Hourly Forecast Graph
35
Min
at 10:00 am on Apr 4
137
Max
at 12:00 am on Apr 4, 2026
05
119
Poor
PM2.5:
34
PM₂.₅
34
µg/m3
PM₁₀
47
µg/m3
SO₂
2
µg/m3
NO₂
6
µg/m3
O₃
62
µg/m3
CO
458
µg/m3
AQI Hourly Forecast Graph
65
Min
at 1:00 pm on Apr 5
193
Max
at 7:00 am on Apr 5, 2026
06
10
Good
PM2.5:
2
PM₂.₅
2
µg/m3
PM₁₀
3
µg/m3
SO₂
0
µg/m3
NO₂
0
µg/m3
O₃
1
µg/m3
CO
24
µg/m3
07
80
Moderate
PM2.5:
19
PM₂.₅
19
µg/m3
PM₁₀
28
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
66
µg/m3
CO
282
µg/m3
AQI Hourly Forecast Graph
61
Min
at 11:00 am on Apr 7
114
Max
at 12:00 am on Apr 7, 2026
08
107
Poor
PM2.5:
28
PM₂.₅
28
µg/m3
PM₁₀
36
µg/m3
SO₂
2
µg/m3
NO₂
4
µg/m3
O₃
79
µg/m3
CO
352
µg/m3
AQI Hourly Forecast Graph
67
Min
at 12:00 pm on Apr 8
144
Max
at 7:00 am on Apr 8, 2026
09
117
Poor
PM2.5:
33
PM₂.₅
33
µg/m3
PM₁₀
45
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
81
µg/m3
CO
436
µg/m3
AQI Hourly Forecast Graph
80
Min
at 11:00 am on Apr 9
169
Max
at 7:00 am on Apr 9, 2026
10
111
Poor
PM2.5:
30
PM₂.₅
30
µg/m3
PM₁₀
47
µg/m3
SO₂
5
µg/m3
NO₂
5
µg/m3
O₃
101
µg/m3
CO
411
µg/m3
AQI Hourly Forecast Graph
79
Min
at 9:00 am on Apr 10
136
Max
at 4:00 am on Apr 10, 2026
11
84
Moderate
PM2.5:
20
PM₂.₅
20
µg/m3
PM₁₀
35
µg/m3
SO₂
2
µg/m3
NO₂
4
µg/m3
O₃
97
µg/m3
CO
316
µg/m3
AQI Hourly Forecast Graph
67
Min
at 4:00 am on Apr 11
109
Max
at 12:00 am on Apr 11, 2026
12
93
Moderate
PM2.5:
23
PM₂.₅
23
µg/m3
PM₁₀
37
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
92
µg/m3
CO
400
µg/m3
AQI Hourly Forecast Graph
60
Min
at 10:00 am on Apr 12
129
Max
at 7:00 am on Apr 12, 2026
13
103
Poor
PM2.5:
26
PM₂.₅
26
µg/m3
PM₁₀
45
µg/m3
SO₂
3
µg/m3
NO₂
6
µg/m3
O₃
94
µg/m3
CO
412
µg/m3
AQI Hourly Forecast Graph
69
Min
at 10:00 am on Apr 13
151
Max
at 7:00 am on Apr 13, 2026
14
113
Poor
PM2.5:
31
PM₂.₅
31
µg/m3
PM₁₀
55
µg/m3
SO₂
4
µg/m3
NO₂
6
µg/m3
O₃
103
µg/m3
CO
423
µg/m3
AQI Hourly Forecast Graph
82
Min
at 10:00 am on Apr 14
158
Max
at 7:00 am on Apr 14, 2026
15
119
Poor
PM2.5:
34
PM₂.₅
34
µg/m3
PM₁₀
64
µg/m3
SO₂
4
µg/m3
NO₂
8
µg/m3
O₃
82
µg/m3
CO
480
µg/m3
AQI Hourly Forecast Graph
85
Min
at 12:00 pm on Apr 15
185
Max
at 7:00 am on Apr 15, 2026
16
123
Poor
PM2.5:
36
PM₂.₅
36
µg/m3
PM₁₀
75
µg/m3
SO₂
5
µg/m3
NO₂
8
µg/m3
O₃
81
µg/m3
CO
432
µg/m3
AQI Hourly Forecast Graph
108
Min
at 1:00 pm on Apr 16
142
Max
at 7:00 am on Apr 16, 2026
17
119
Poor
PM2.5:
34
PM₂.₅
34
µg/m3
PM₁₀
64
µg/m3
SO₂
5
µg/m3
NO₂
7
µg/m3
O₃
95
µg/m3
CO
338
µg/m3
AQI Hourly Forecast Graph
108
Min
at 5:00 am on Apr 17
132
Max
at 7:00 pm on Apr 17, 2026
18
115
Poor
PM2.5:
32
PM₂.₅
32
µg/m3
PM₁₀
58
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
95
µg/m3
CO
320
µg/m3
AQI Hourly Forecast Graph
96
Min
at 6:00 am on Apr 18
126
Max
at 1:00 am on Apr 18, 2026
19
100
Moderate
PM2.5:
25
PM₂.₅
25
µg/m3
PM₁₀
45
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
86
µg/m3
CO
312
µg/m3
AQI Hourly Forecast Graph
61
Min
at 5:00 am on Apr 19
121
Max
at 12:00 am on Apr 19, 2026
20
113
Poor
PM2.5:
31
PM₂.₅
31
µg/m3
PM₁₀
73
µg/m3
SO₂
3
µg/m3
NO₂
7
µg/m3
O₃
85
µg/m3
CO
390
µg/m3
AQI Hourly Forecast Graph
89
Min
at 10:00 am on Apr 20
148
Max
at 7:00 am on Apr 20, 2026
21
115
Poor
PM2.5:
32
PM₂.₅
32
µg/m3
PM₁₀
79
µg/m3
SO₂
3
µg/m3
NO₂
7
µg/m3
O₃
81
µg/m3
CO
413
µg/m3
AQI Hourly Forecast Graph
92
Min
at 11:00 am on Apr 21
159
Max
at 7:00 am on Apr 21, 2026
22
144
Poor
PM2.5:
47
PM₂.₅
47
µg/m3
PM₁₀
116
µg/m3
SO₂
4
µg/m3
NO₂
9
µg/m3
O₃
86
µg/m3
CO
452
µg/m3
AQI Hourly Forecast Graph
127
Min
at 2:00 am on Apr 22
174
Max
at 12:00 am on Apr 22, 2026
23
153
Unhealthy
PM2.5:
51
PM₂.₅
51
µg/m3
PM₁₀
116
µg/m3
SO₂
3
µg/m3
NO₂
7
µg/m3
O₃
81
µg/m3
CO
435
µg/m3
AQI Hourly Forecast Graph
119
Min
at 2:00 pm on Apr 23
207
Max
at 7:00 am on Apr 23, 2026
24
109
Poor
PM2.5:
29
PM₂.₅
29
µg/m3
PM₁₀
53
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
90
µg/m3
CO
343
µg/m3
AQI Hourly Forecast Graph
65
Min
at 1:00 pm on Apr 24
210
Max
at 7:00 am on Apr 24, 2026
25
90
Moderate
PM2.5:
22
PM₂.₅
22
µg/m3
PM₁₀
49
µg/m3
SO₂
3
µg/m3
NO₂
5
µg/m3
O₃
71
µg/m3
CO
304
µg/m3
AQI Hourly Forecast Graph
69
Min
at 1:00 am on Apr 25
119
Max
at 7:00 am on Apr 25, 2026
26
93
Moderate
PM2.5:
23
PM₂.₅
23
µg/m3
PM₁₀
50
µg/m3
SO₂
3
µg/m3
NO₂
6
µg/m3
O₃
71
µg/m3
CO
353
µg/m3
AQI Hourly Forecast Graph
67
Min
at 11:00 am on Apr 26
124
Max
at 7:00 am on Apr 26, 2026
27
111
Poor
PM2.5:
30
PM₂.₅
30
µg/m3
PM₁₀
68
µg/m3
SO₂
4
µg/m3
NO₂
7
µg/m3
O₃
72
µg/m3
CO
359
µg/m3
AQI Hourly Forecast Graph
87
Min
at 11:00 am on Apr 27
145
Max
at 7:00 am on Apr 27, 2026
28
119
Poor
PM2.5:
34
PM₂.₅
34
µg/m3
PM₁₀
71
µg/m3
SO₂
4
µg/m3
NO₂
7
µg/m3
O₃
71
µg/m3
CO
365
µg/m3
AQI Hourly Forecast Graph
98
Min
at 2:00 pm on Apr 28
170
Max
at 7:00 am on Apr 28, 2026
29
109
Poor
PM2.5:
29
PM₂.₅
29
µg/m3
PM₁₀
49
µg/m3
SO₂
4
µg/m3
NO₂
5
µg/m3
O₃
94
µg/m3
CO
359
µg/m3
AQI Hourly Forecast Graph
85
Min
at 12:00 am on Apr 29
133
Max
at 4:00 am on Apr 29, 2026
30
90
Moderate
PM2.5:
22
PM₂.₅
22
µg/m3
PM₁₀
38
µg/m3
SO₂
4
µg/m3
NO₂
4
µg/m3
O₃
103
µg/m3
CO
279
µg/m3
AQI Hourly Forecast Graph
74
Min
at 4:00 am on Apr 30
106
Max
at 12:00 am on Apr 30, 2026
01
136
Poor
PM2.5:
43
PM₂.₅
43
µg/m3
PM₁₀
59
µg/m3
SO₂
7
µg/m3
NO₂
5
µg/m3
O₃
113
µg/m3
CO
389
µg/m3
AQI Hourly Forecast Graph
102
Min
at 1:00 pm on May 1
237
Max
at 7:00 am on May 1, 2026
02
117
Poor
PM2.5:
33
PM₂.₅
33
µg/m3
PM₁₀
52
µg/m3
SO₂
5
µg/m3
NO₂
4
µg/m3
O₃
120
µg/m3
CO
303
µg/m3
AQI Hourly Forecast Graph
96
Min
at 1:00 pm on May 2
150
Max
at 7:00 am on May 2, 2026
Design 04
kolkata, IN Historical Air Quality Data
Explore historical AQI data and pollutant changes over time.
May 22, 2026
4:53 am
SUNMONTUEWEDTHUFRISAT
29
109
Poor
PM2.5:
29
PM₂.₅
29
µg/m3
PM₁₀
51
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
67
µg/m3
CO
182
µg/m3
AQI Hourly Forecast Graph
105
Min
at 1:00 am on Mar 29
114
Max
at 9:00 am on Mar 29, 2026
30
93
Moderate
PM2.5:
23
PM₂.₅
23
µg/m3
PM₁₀
43
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
57
µg/m3
CO
158
µg/m3
AQI Hourly Forecast Graph
77
Min
at 12:00 am on Mar 30
106
Max
at 1:00 am on Mar 30, 2026
31
109
Poor
PM2.5:
29
PM₂.₅
29
µg/m3
PM₁₀
46
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
71
µg/m3
CO
216
µg/m3
AQI Hourly Forecast Graph
75
Min
at 2:00 am on Mar 31
133
Max
at 12:00 am on Mar 31, 2026
01
132
Poor
PM2.5:
41
PM₂.₅
41
µg/m3
PM₁₀
58
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
81
µg/m3
CO
267
µg/m3
AQI Hourly Forecast Graph
98
Min
at 4:00 pm on Apr 1
196
Max
at 7:00 am on Apr 1, 2026
02
90
Moderate
PM2.5:
22
PM₂.₅
22
µg/m3
PM₁₀
36
µg/m3
SO₂
2
µg/m3
NO₂
1
µg/m3
O₃
68
µg/m3
CO
186
µg/m3
AQI Hourly Forecast Graph
64
Min
at 12:00 am on Apr 2
106
Max
at 7:00 am on Apr 2, 2026
03
84
Moderate
PM2.5:
20
PM₂.₅
20
µg/m3
PM₁₀
34
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
66
µg/m3
CO
195
µg/m3
AQI Hourly Forecast Graph
63
Min
at 1:00 am on Apr 3
101
Max
at 12:00 am on Apr 3, 2026
04
132
Poor
PM2.5:
41
PM₂.₅
41
µg/m3
PM₁₀
55
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
82
µg/m3
CO
280
µg/m3
AQI Hourly Forecast Graph
103
Min
at 1:00 am on Apr 4
180
Max
at 9:00 am on Apr 4, 2026
05
117
Poor
PM2.5:
33
PM₂.₅
33
µg/m3
PM₁₀
38
µg/m3
SO₂
7
µg/m3
NO₂
4
µg/m3
O₃
113
µg/m3
CO
341
µg/m3
AQI Hourly Forecast Graph
87
Min
at 6:00 am on Apr 5
143
Max
at 2:00 am on Apr 5, 2026
06
5
Good
PM2.5:
1
PM₂.₅
1
µg/m3
PM₁₀
1
µg/m3
SO₂
0
µg/m3
NO₂
0
µg/m3
O₃
4
µg/m3
CO
14
µg/m3
07
71
Moderate
PM2.5:
16
PM₂.₅
16
µg/m3
PM₁₀
20
µg/m3
SO₂
2
µg/m3
NO₂
1
µg/m3
O₃
64
µg/m3
CO
217
µg/m3
AQI Hourly Forecast Graph
38
Min
at 4:00 pm on Apr 7
119
Max
at 8:00 am on Apr 7, 2026
08
54
Moderate
PM2.5:
11
PM₂.₅
11
µg/m3
PM₁₀
16
µg/m3
SO₂
2
µg/m3
NO₂
1
µg/m3
O₃
58
µg/m3
CO
196
µg/m3
AQI Hourly Forecast Graph
31
Min
at 10:00 pm on Apr 8
81
Max
at 6:00 am on Apr 8, 2026
09
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
13
µg/m3
SO₂
3
µg/m3
NO₂
1
µg/m3
O₃
50
µg/m3
CO
217
µg/m3
AQI Hourly Forecast Graph
30
Min
at 1:00 am on Apr 9
60
Max
at 12:00 am on Apr 9, 2026
10
123
Poor
PM2.5:
36
PM₂.₅
36
µg/m3
PM₁₀
44
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
90
µg/m3
CO
316
µg/m3
AQI Hourly Forecast Graph
66
Min
at 1:00 am on Apr 10
192
Max
at 9:00 am on Apr 10, 2026
11
111
Poor
PM2.5:
30
PM₂.₅
30
µg/m3
PM₁₀
42
µg/m3
SO₂
3
µg/m3
NO₂
1
µg/m3
O₃
84
µg/m3
CO
235
µg/m3
AQI Hourly Forecast Graph
75
Min
at 1:00 am on Apr 11
156
Max
at 10:00 am on Apr 11, 2026
12
103
Poor
PM2.5:
26
PM₂.₅
26
µg/m3
PM₁₀
43
µg/m3
SO₂
2
µg/m3
NO₂
1
µg/m3
O₃
71
µg/m3
CO
207
µg/m3
AQI Hourly Forecast Graph
58
Min
at 12:00 am on Apr 12
159
Max
at 8:00 am on Apr 12, 2026
13
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
27
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
48
µg/m3
CO
149
µg/m3
AQI Hourly Forecast Graph
44
Min
at 6:00 pm on Apr 13
57
Max
at 9:00 am on Apr 13, 2026
14
90
Moderate
PM2.5:
22
PM₂.₅
22
µg/m3
PM₁₀
43
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
60
µg/m3
CO
183
µg/m3
AQI Hourly Forecast Graph
54
Min
at 9:00 pm on Apr 14
146
Max
at 9:00 am on Apr 14, 2026
15
58
Moderate
PM2.5:
12
PM₂.₅
12
µg/m3
PM₁₀
35
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
46
µg/m3
CO
132
µg/m3
AQI Hourly Forecast Graph
45
Min
at 11:00 pm on Apr 15
67
Max
at 8:00 am on Apr 15, 2026
16
40
Good
PM2.5:
8
PM₂.₅
8
µg/m3
PM₁₀
28
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
36
µg/m3
CO
119
µg/m3
AQI Hourly Forecast Graph
31
Min
at 8:00 pm on Apr 16
45
Max
at 12:00 pm on Apr 16, 2026
17
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
28
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
41
µg/m3
CO
133
µg/m3
AQI Hourly Forecast Graph
35
Min
at 1:00 am on Apr 17
51
Max
at 12:00 am on Apr 17, 2026
18
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
28
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
41
µg/m3
CO
130
µg/m3
AQI Hourly Forecast Graph
42
Min
at 4:00 pm on Apr 18
55
Max
at 7:00 am on Apr 18, 2026
19
61
Moderate
PM2.5:
13
PM₂.₅
13
µg/m3
PM₁₀
33
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
48
µg/m3
CO
136
µg/m3
AQI Hourly Forecast Graph
46
Min
at 1:00 am on Apr 19
70
Max
at 8:00 pm on Apr 19, 2026
20
80
Moderate
PM2.5:
19
PM₂.₅
19
µg/m3
PM₁₀
42
µg/m3
SO₂
2
µg/m3
NO₂
1
µg/m3
O₃
65
µg/m3
CO
157
µg/m3
AQI Hourly Forecast Graph
67
Min
at 2:00 am on Apr 20
92
Max
at 8:00 am on Apr 20, 2026
21
103
Poor
PM2.5:
26
PM₂.₅
26
µg/m3
PM₁₀
47
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
72
µg/m3
CO
187
µg/m3
AQI Hourly Forecast Graph
77
Min
at 3:00 am on Apr 21
117
Max
at 9:00 am on Apr 21, 2026
22
136
Poor
PM2.5:
43
PM₂.₅
43
µg/m3
PM₁₀
65
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
89
µg/m3
CO
270
µg/m3
AQI Hourly Forecast Graph
104
Min
at 11:00 pm on Apr 22
194
Max
at 10:00 am on Apr 22, 2026
23
97
Moderate
PM2.5:
24
PM₂.₅
24
µg/m3
PM₁₀
47
µg/m3
SO₂
2
µg/m3
NO₂
1
µg/m3
O₃
63
µg/m3
CO
181
µg/m3
AQI Hourly Forecast Graph
75
Min
at 2:00 pm on Apr 23
118
Max
at 7:00 am on Apr 23, 2026
24
71
Moderate
PM2.5:
16
PM₂.₅
16
µg/m3
PM₁₀
37
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
51
µg/m3
CO
144
µg/m3
AQI Hourly Forecast Graph
54
Min
at 12:00 pm on Apr 24
108
Max
at 1:00 am on Apr 24, 2026
25
50
Good
PM2.5:
10
PM₂.₅
10
µg/m3
PM₁₀
27
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
41
µg/m3
CO
119
µg/m3
AQI Hourly Forecast Graph
35
Min
at 1:00 pm on Apr 25
62
Max
at 1:00 am on Apr 25, 2026
26
40
Good
PM2.5:
8
PM₂.₅
8
µg/m3
PM₁₀
28
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
35
µg/m3
CO
126
µg/m3
AQI Hourly Forecast Graph
31
Min
at 5:00 am on Apr 26
54
Max
at 9:00 pm on Apr 26, 2026
27
80
Moderate
PM2.5:
19
PM₂.₅
19
µg/m3
PM₁₀
44
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
54
µg/m3
CO
164
µg/m3
AQI Hourly Forecast Graph
54
Min
at 1:00 am on Apr 27
101
Max
at 10:00 pm on Apr 27, 2026
28
90
Moderate
PM2.5:
22
PM₂.₅
22
µg/m3
PM₁₀
47
µg/m3
SO₂
2
µg/m3
NO₂
1
µg/m3
O₃
67
µg/m3
CO
181
µg/m3
AQI Hourly Forecast Graph
63
Min
at 12:00 am on Apr 28
104
Max
at 3:00 pm on Apr 28, 2026
29
45
Good
PM2.5:
9
PM₂.₅
9
µg/m3
PM₁₀
28
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
48
µg/m3
CO
152
µg/m3
AQI Hourly Forecast Graph
31
Min
at 1:00 pm on Apr 29
65
Max
at 5:00 am on Apr 29, 2026
30
40
Good
PM2.5:
8
PM₂.₅
8
µg/m3
PM₁₀
21
µg/m3
SO₂
2
µg/m3
NO₂
1
µg/m3
O₃
50
µg/m3
CO
153
µg/m3
AQI Hourly Forecast Graph
27
Min
at 4:00 pm on Apr 30
68
Max
at 12:00 am on Apr 30, 2026
01
97
Moderate
PM2.5:
24
PM₂.₅
24
µg/m3
PM₁₀
34
µg/m3
SO₂
3
µg/m3
NO₂
3
µg/m3
O₃
75
µg/m3
CO
232
µg/m3
AQI Hourly Forecast Graph
69
Min
at 2:00 am on May 1
127
Max
at 11:00 am on May 1, 2026
02
87
Moderate
PM2.5:
21
PM₂.₅
21
µg/m3
PM₁₀
40
µg/m3
SO₂
2
µg/m3
NO₂
2
µg/m3
O₃
67
µg/m3
CO
188
µg/m3
AQI Hourly Forecast Graph
61
Min
at 12:00 am on May 2
103
Max
at 3:00 pm on May 2, 2026