Country Background
HistoryAQIPM₂.₅PM₁₀

Unchahar, Uttar Pradesh, India Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

October Air Quality Analysis

Unchahar, Uttar Pradesh, India

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
22nd Oct 2025
229AQI
Lowest AQI recorded on
31st Oct 2025
49AQI

Same Day Analysis (4th October):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 61 of Moderate air quality on the same day.

2026 Days Vs Air Quality

Unchahar, Uttar Pradesh, India

2026

25%

56

38%

85

13%

30

13%

30

7%

16

4%

9

Total number of days with different AQI categories in last 277 days in 2026 (88 days remaining)

Good
56 Days
Moderate
85 Days
Poor
30 Days
Unhealthy
30 Days
Severe
16 Days
Hazardous
9 Days

Under WHO’s Safe Air Quality Limits: 25%

Health Risk Level:

Very high

In 2026, 25% of 277 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Unchahar, Uttar Pradesh, India

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
334AQI (US)
2nd January 2026
322AQI (US)
3rd January 2026
163AQI (US)
4th January 2026
282AQI (US)
5th January 2026
307AQI (US)
6th January 2026
210AQI (US)
7th January 2026
267AQI (US)
8th January 2026
256AQI (US)
9th January 2026
289AQI (US)
10th January 2026
332AQI (US)
11th January 2026
337AQI (US)
12th January 2026
224AQI (US)
13th January 2026
258AQI (US)
14th January 2026
278AQI (US)
15th January 2026
327AQI (US)
16th January 2026
314AQI (US)
17th January 2026
361AQI (US)
18th January 2026
372AQI (US)
19th January 2026
272AQI (US)
20th January 2026
263AQI (US)
21st January 2026
239AQI (US)
22nd January 2026
220AQI (US)
23rd January 2026
209AQI (US)
24th January 2026
198AQI (US)
25th January 2026
187AQI (US)
26th January 2026
180AQI (US)
27th January 2026
190AQI (US)
28th January 2026
157AQI (US)
29th January 2026
156AQI (US)
30th January 2026
166AQI (US)
31st January 2026
200AQI (US)
1st February 2026
203AQI (US)
2nd February 2026
209AQI (US)
3rd February 2026
221AQI (US)
4th February 2026
181AQI (US)
5th February 2026
181AQI (US)
6th February 2026
159AQI (US)
7th February 2026
155AQI (US)
8th February 2026
157AQI (US)
9th February 2026
173AQI (US)
10th February 2026
178AQI (US)
11th February 2026
189AQI (US)
12th February 2026
154AQI (US)
13th February 2026
165AQI (US)
14th February 2026
174AQI (US)
15th February 2026
152AQI (US)
16th February 2026
134AQI (US)
17th February 2026
142AQI (US)
18th February 2026
154AQI (US)
19th February 2026
156AQI (US)
20th February 2026
140AQI (US)
21st February 2026
142AQI (US)
22nd February 2026
142AQI (US)
23rd February 2026
149AQI (US)
24th February 2026
173AQI (US)
25th February 2026
134AQI (US)
26th February 2026
141AQI (US)
27th February 2026
131AQI (US)
28th February 2026
129AQI (US)
1st March 2026
122AQI (US)
2nd March 2026
119AQI (US)
3rd March 2026
145AQI (US)
4th March 2026
138AQI (US)
5th March 2026
136AQI (US)
6th March 2026
165AQI (US)
7th March 2026
165AQI (US)
8th March 2026
176AQI (US)
9th March 2026
158AQI (US)
10th March 2026
181AQI (US)
11th March 2026
162AQI (US)
12th March 2026
123AQI (US)
13th March 2026
122AQI (US)
14th March 2026
117AQI (US)
15th March 2026
103AQI (US)
16th March 2026
101AQI (US)
17th March 2026
111AQI (US)
18th March 2026
110AQI (US)
19th March 2026
119AQI (US)
20th March 2026
122AQI (US)
21st March 2026
80AQI (US)
22nd March 2026
116AQI (US)
23rd March 2026
117AQI (US)
24th March 2026
104AQI (US)
25th March 2026
112AQI (US)
26th March 2026
115AQI (US)
27th March 2026
105AQI (US)
28th March 2026
92AQI (US)
29th March 2026
97AQI (US)
30th March 2026
98AQI (US)
31st March 2026
69AQI (US)
1st April 2026
54AQI (US)
2nd April 2026
90AQI (US)
3rd April 2026
85AQI (US)
4th April 2026
68AQI (US)
5th April 2026
45AQI (US)
6th April 2026
60AQI (US)
7th April 2026
79AQI (US)
8th April 2026
72AQI (US)
9th April 2026
71AQI (US)
10th April 2026
69AQI (US)
11th April 2026
60AQI (US)
12th April 2026
73AQI (US)
13th April 2026
64AQI (US)
14th April 2026
79AQI (US)
15th April 2026
83AQI (US)
16th April 2026
85AQI (US)
17th April 2026
92AQI (US)
18th April 2026
78AQI (US)
19th April 2026
80AQI (US)
20th April 2026
88AQI (US)
21st April 2026
60AQI (US)
22nd April 2026
65AQI (US)
23rd April 2026
76AQI (US)
24th April 2026
72AQI (US)
25th April 2026
88AQI (US)
26th April 2026
63AQI (US)
27th April 2026
70AQI (US)
28th April 2026
80AQI (US)
29th April 2026
79AQI (US)
30th April 2026
73AQI (US)
1st May 2026
76AQI (US)
2nd May 2026
72AQI (US)
3rd May 2026
73AQI (US)
4th May 2026
62AQI (US)
5th May 2026
59AQI (US)
6th May 2026
74AQI (US)
7th May 2026
48AQI (US)
8th May 2026
72AQI (US)
9th May 2026
76AQI (US)
10th May 2026
76AQI (US)
11th May 2026
75AQI (US)
12th May 2026
93AQI (US)
13th May 2026
87AQI (US)
14th May 2026
80AQI (US)
15th May 2026
86AQI (US)
16th May 2026
90AQI (US)
17th May 2026
78AQI (US)
18th May 2026
76AQI (US)
19th May 2026
90AQI (US)
20th May 2026
91AQI (US)
21st May 2026
69AQI (US)
22nd May 2026
74AQI (US)
23rd May 2026
68AQI (US)
24th May 2026
54AQI (US)
25th May 2026
61AQI (US)
26th May 2026
58AQI (US)
27th May 2026
67AQI (US)
28th May 2026
63AQI (US)
29th May 2026
38AQI (US)
30th May 2026
50AQI (US)
31st May 2026
60AQI (US)
1st June 2026
67AQI (US)
2nd June 2026
68AQI (US)
3rd June 2026
64AQI (US)
4th June 2026
63AQI (US)
5th June 2026
58AQI (US)
6th June 2026
62AQI (US)
7th June 2026
69AQI (US)
8th June 2026
54AQI (US)
9th June 2026
36AQI (US)
10th June 2026
40AQI (US)
11th June 2026
35AQI (US)
12th June 2026
55AQI (US)
13th June 2026
51AQI (US)
14th June 2026
53AQI (US)
15th June 2026
44AQI (US)
16th June 2026
50AQI (US)
17th June 2026
45AQI (US)
18th June 2026
36AQI (US)
19th June 2026
34AQI (US)
20th June 2026
30AQI (US)
21st June 2026
26AQI (US)
22nd June 2026
25AQI (US)
23rd June 2026
24AQI (US)
24th June 2026
24AQI (US)
25th June 2026
27AQI (US)
26th June 2026
32AQI (US)
27th June 2026
29AQI (US)
28th June 2026
29AQI (US)
29th June 2026
36AQI (US)
30th June 2026
1st July 2026
27AQI (US)
2nd July 2026
29AQI (US)
3rd July 2026
4th July 2026
5th July 2026
22AQI (US)
6th July 2026
7th July 2026
8th July 2026
9th July 2026
14AQI (US)
10th July 2026
20AQI (US)
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
14AQI (US)
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
18AQI (US)
26th July 2026
27th July 2026
16AQI (US)
28th July 2026
17AQI (US)
29th July 2026
14AQI (US)
30th July 2026
17AQI (US)
31st July 2026
1st August 2026
26AQI (US)
2nd August 2026
33AQI (US)
3rd August 2026
20AQI (US)
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
25AQI (US)
9th August 2026
34AQI (US)
10th August 2026
30AQI (US)
11th August 2026
35AQI (US)
12th August 2026
31AQI (US)
13th August 2026
39AQI (US)
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
17AQI (US)
20th August 2026
30AQI (US)
21st August 2026
37AQI (US)
22nd August 2026
22AQI (US)
23rd August 2026
31AQI (US)
24th August 2026
28AQI (US)
25th August 2026
26th August 2026
22AQI (US)
27th August 2026
25AQI (US)
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
37AQI (US)
18th September 2026
48AQI (US)
19th September 2026
62AQI (US)
20th September 2026
58AQI (US)
21st September 2026
63AQI (US)
22nd September 2026
57AQI (US)
23rd September 2026
51AQI (US)
24th September 2026
20AQI (US)
25th September 2026
23AQI (US)
26th September 2026
24AQI (US)
27th September 2026
31AQI (US)
28th September 2026
56AQI (US)
29th September 2026
57AQI (US)
30th September 2026
63AQI (US)
1st October 2026
69AQI (US)
2nd October 2026
71AQI (US)
3rd October 2026
67AQI (US)
4th October 2026
61AQI (US)
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

254AQI (US)

161AQI (US)

123AQI (US)

73AQI (US)

71AQI (US)

44AQI (US)

19AQI (US)

29AQI (US)

46AQI (US)

67AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

2026104AQI (US)

9
13
9
10
15
3
5
20
6
1
29
3
28
18
11
11
17
6
8
4
56
85
30
30
16
9

Highest AQI (US) recorded in

January

254AQI (US)

Lowest AQI (US) recorded in

July

19AQI (US)

2025284AQI (US)

1
1
1
4
6
1
2
7
20
23
8
1
1
2
6
36
28

Highest AQI (US) recorded in

November

329AQI (US)

Lowest AQI (US) recorded in

October

178AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2025(Avg.)
284AQI (US)
Least Polluted Year Recorded
2026(Avg.)
104AQI (US)

Unchahar's annual 2026 AQI (US) (104) shows an average percentage change of -63.3% (improved AQI (US)) compared to previous years: 2025 (284).