Rasht, Gilan, Iran 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
Rasht, Gilan, Iran

2021

2022

2023

2024

2025

AQI

Days

Days	2025	2024	2023	2022	2021
Jul. 1	98	68	29	31	56
Jul. 2	98	68	23	30	25
Jul. 3		70	19	40	46
Jul. 4		70	26	77	35
Jul. 5		71	31	101	70
Jul. 6		66	35	101	88
Jul. 7		70		111	52
Jul. 8		64		112	63
Jul. 9		71	30	112	22
Jul. 10		68	156	112	31
Jul. 11		69	156	112	39
Jul. 12		70	156	112	55
Jul. 13		69	156	112	52
Jul. 14		69	156	86	45
Jul. 15		71	156	67	41
Jul. 16		71	156	54	33
Jul. 17		70	44	52	44
Jul. 18		67	26	49	49
Jul. 19		67	20	44	53
Jul. 20		67	42	50	50
Jul. 21		65	68	52	50
Jul. 22		65	76	43	50
Jul. 23		66		29	50
Jul. 24		64	69	34	88
Jul. 25		61	53	43	31
Jul. 26		63			17
Jul. 27		59	24
Jul. 28		60	20
Jul. 29		57	32
Jul. 30		60	54
Jul. 31		58	114

AQI Trends: Highest and Lowest

Highest AQI recorded on

10th Jul 2023

156AQI

Lowest AQI recorded on

26th Jul 2021

17AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 98 of Moderate air quality on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Rasht, Gilan, Iran

AQI

Day

Night

5 AM2nd Jul 2025

8 PM

4 AM3rd Jul 2025

Day time

Avg. Highest Time

5AM2nd Jul

124AQI

Avg. Lowest Time

9AM2nd Jul

80AQI

Night time

Avg. Highest Time

11PM2nd Jul

106AQI

Avg. Lowest Time

4AM3rd Jul

70AQI

In the last 24 hours,

Rasht's AQI reached its highest point of 124 at 5 AM during the Day, while the lowest point, 70, was recorded at 4 AM during the Night between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Rasht, Gilan, Iran

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

23°C19/28°C

19°C15/21°C

21°C15/27°C

23°C18/29°C

21°C18/26°C

23°C16/29°C

25°C19/31°C

24°C19/30°C

25°C19/32°C

26°C20/34°C

26°C21/32°C

26°C20/33°C

24°C20/29°C

22°C20/26°C

23°C19/28°C

21°C19/23°C

23°C18/30°C

25°C19/31°C

25°C20/31°C

22°C20/24°C

22°C20/27°C

23°C19/29°C

23°C19/28°C

24°C18/30°C

25°C20/31°C

25°C21/30°C

25°C20/31°C

26°C21/32°C

26°C21/31°C

25°C21/30°C

5 AM

12 PM

8 PM

12 AM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 8 PM

76AQI

16 hours / Day

480 hours / Month

Avg. Lowest Time

5 AM - 8 PM

76AQI

16 hours / Day

480 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 76), while the lowest AQI was between 5 AM to 8 PM (Avg. 76).

Night time

Avg. Highest Time

12 AM - 3 AM

79AQI

4 hours / Day

120 hours / Month

Avg. Lowest Time

4 AM

73AQI

1 hours / Day

30 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 79), while the lowest AQI was between 4 AM to 4 AM (Avg. 73).

2025 Days Vs Air Quality
Rasht, Gilan, Iran

2025

88%

161

10%

0.5%

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

Good

2 Days

Moderate

161 Days

Poor

19 Days

Unhealthy

1 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
Rasht, Gilan, Iran

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.

96AQI

87AQI

81AQI

79AQI

66AQI

76AQI

98AQI

No. of days

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

202581AQI

161

Highest AQI recorded in

July

98AQI

Lowest AQI recorded in

May

66AQI

202469AQI

191

Highest AQI recorded in

December

115AQI

Lowest AQI recorded in

January

42AQI

202351AQI

156

Highest AQI recorded in

August

77AQI

Lowest AQI recorded in

June

30AQI

202233AQI

180

Highest AQI recorded in

August

95AQI

Lowest AQI recorded in

February

0AQI

202121AQI

262

Highest AQI recorded in

July

48AQI

Lowest AQI recorded in

December

0AQI

202025AQI

188

Highest AQI recorded in

July

27AQI

Lowest AQI recorded in

August

22AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2025(Avg.)

81AQI

Least Polluted Year Recorded

2021(Avg.)

21AQI

Rasht's annual 2025 AQI (81) shows an average percentage change of 147.007% (worsened AQI) compared to previous years: 2020 (25), 2021 (21), 2022 (33), 2023 (51), 2024 (69).


5 AM	124
6 AM	97
7 AM	94
8 AM	102
9 AM	80
10 AM	85
11 AM	93
12 PM	113
1 PM	107
2 PM	111
3 PM	81
4 PM	81
5 PM	81
6 PM	81
7 PM	81
8 PM	86
9 PM	90
10 PM	104
11 PM	106
12 AM	106
1 AM	106
2 AM	106
3 AM	106
4 AM	70

Rasht, Gilan, Iran Historical Air Quality Analysis

July Air Quality AnalysisRasht, Gilan, Iran

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Rasht, Gilan, Iran

Day & Night AQI Trend : Jun - Jul 2025Rasht, Gilan, Iran

2025 Days Vs Air Quality Rasht, Gilan, Iran

Annual Air Quality InsightsRasht, Gilan, Iran

AQI levels in 2025

No. of days

July Air Quality Analysis
Rasht, Gilan, Iran

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Rasht, Gilan, Iran

Day & Night AQI Trend : Jun - Jul 2025
Rasht, Gilan, Iran

2025 Days Vs Air Quality
Rasht, Gilan, Iran

Annual Air Quality Insights
Rasht, Gilan, Iran