Chamragudam, Silchar, Assam, 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+

July Air Quality Analysis
Chamragudam, Silchar, Assam, India

2021

2022

2023

2024

2025

AQI

Days

Days	2025	2024	2023	2022	2021
Jul. 1	49	17	25	38	31
Jul. 2	50	19	23	43	45
Jul. 3		20	28	48	32
Jul. 4		17	26	46	46
Jul. 5		18	29	51	31
Jul. 6		24	37	44	31
Jul. 7		21	71	38	34
Jul. 8		25	72	44	42
Jul. 9		23	72	32	51
Jul. 10		22	71	33	54
Jul. 11		26	72	48	70
Jul. 12		35	72		44
Jul. 13		24	72	52	36
Jul. 14		24	72	36	28
Jul. 15		29	71	18	34
Jul. 16		18	72	19	45
Jul. 17		22	71	12	32
Jul. 18		24	72	9	38
Jul. 19		23	72	6	29
Jul. 20		24	73	22	28
Jul. 21		23	72	29	27
Jul. 22		21	72	38	31
Jul. 23		20	72	33	24
Jul. 24		21	72	40	35
Jul. 25		11	72	35	29
Jul. 26		14	72	28	32
Jul. 27		14	72	26	30
Jul. 28		13	72	22	18
Jul. 29		16	72	40	24
Jul. 30		12	72	41	29
Jul. 31		17	72	3	36

AQI Trends: Highest and Lowest

Highest AQI recorded on

20th Jul 2023

73AQI

Lowest AQI recorded on

31st Jul 2022

3AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Chamragudam, Silchar, Assam, India

AQI

Day

Night

4 AM2nd Jul 2025

6 PM

3 AM3rd Jul 2025

Day time

Avg. Highest Time

4AM2nd Jul

55AQI

Avg. Lowest Time

9AM2nd Jul

44AQI

Night time

Avg. Highest Time

11PM2nd Jul

55AQI

Avg. Lowest Time

10PM2nd Jul

46AQI

In the last 24 hours,

Chamragudam's AQI reached its highest point of 55 at 4 AM during the Day, while the lowest point, 44, was recorded at 9 AM during the Day between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Chamragudam, Silchar, Assam, India

JunJul

03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd

Day

Night

27°C23/32°C

26°C22/31°C

27°C22/31°C

27°C23/31°C

27°C23/32°C

28°C23/33°C

28°C24/33°C

29°C24/35°C

29°C24/34°C

29°C24/35°C

29°C25/34°C

27°C25/30°C

26°C24/29°C

27°C24/31°C

26°C25/28°C

27°C25/30°C

27°C25/31°C

27°C25/30°C

28°C24/33°C

27°C25/31°C

28°C24/32°C

27°C24/31°C

28°C24/32°C

28°C25/33°C

28°C25/32°C

4 AM

11 AM

6 PM

11 PM

3 AM

0°C0/0°C

Day time

Avg. Highest Time

4 AM - 6 PM

62AQI

15 hours / Day

450 hours / Month

Avg. Lowest Time

4 AM - 6 PM

62AQI

15 hours / Day

450 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 4 AM to 6 PM (Avg. 62), while the lowest AQI was between 4 AM to 6 PM (Avg. 62).

Night time

Avg. Highest Time

12 AM - 11 PM

62AQI

9 hours / Day

270 hours / Month

Avg. Lowest Time

12 AM - 11 PM

62AQI

9 hours / Day

270 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 62), while the lowest AQI was between 12 AM to 11 PM (Avg. 62).

2025 Days Vs Air Quality
Chamragudam, Silchar, Assam, India

2025

55%

100

35%

Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)

Good

2 Days

Moderate

100 Days

Poor

64 Days

Unhealthy

17 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 1%

Health Risk Level:

Extreme

In 2025, 1% of 184 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights
Chamragudam, Silchar, Assam, India

AQI levels in 2025

AQI

PM2.5

PM10

SO2

NO2

Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

148AQI

123AQI

102AQI

91AQI

71AQI

64AQI

50AQI

No. of days

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

202599AQI

100

Highest AQI recorded in

January

148AQI

Lowest AQI recorded in

July

50AQI

202462AQI

162

148

Highest AQI recorded in

December

139AQI

Lowest AQI recorded in

August

20AQI

202366AQI

117

201

Highest AQI recorded in

February

101AQI

Lowest AQI recorded in

October

28AQI

202270AQI

204

Highest AQI recorded in

March

110AQI

Lowest AQI recorded in

July

32AQI

202155AQI

164

187

Highest AQI recorded in

December

80AQI

Lowest AQI recorded in

July

35AQI

202056AQI

Highest AQI recorded in

October

64AQI

Lowest AQI recorded in

November

56AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2025(Avg.)

99AQI

Least Polluted Year Recorded

2021(Avg.)

55AQI

Chamragudam's annual 2025 AQI (99) shows an average percentage change of 61.3% (worsened AQI) compared to previous years: 2020 (56), 2021 (55), 2022 (70), 2023 (66), 2024 (62).


4 AM	55
5 AM	52
6 AM	51
7 AM	48
8 AM	47
9 AM	44
10 AM	48
11 AM	48
12 PM	48
1 PM	48
2 PM	52
3 PM	47
4 PM	45
5 PM	46
6 PM	46
7 PM	46
8 PM	46
9 PM	46
10 PM	46
11 PM	55
12 AM	54
1 AM	53
2 AM	53
3 AM	53

Chamragudam, Silchar, Assam, India Historical Air Quality Analysis

July Air Quality AnalysisChamragudam, Silchar, Assam, India

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Chamragudam, Silchar, Assam, India

Day & Night AQI Trend : Jun - Jul 2025Chamragudam, Silchar, Assam, India

2025 Days Vs Air Quality Chamragudam, Silchar, Assam, India

Annual Air Quality InsightsChamragudam, Silchar, Assam, India

AQI levels in 2025

No. of days

July Air Quality Analysis
Chamragudam, Silchar, Assam, India

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Chamragudam, Silchar, Assam, India

Day & Night AQI Trend : Jun - Jul 2025
Chamragudam, Silchar, Assam, India

2025 Days Vs Air Quality
Chamragudam, Silchar, Assam, India

Annual Air Quality Insights
Chamragudam, Silchar, Assam, India