Bratsk weather in March

In March, Bratsk sees average daytime highs of -3°C and overnight lows near -14°C, with 11 mm of precipitation across 3.7 wet days and about 11.4 hours of daylight. It is the 8th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about -7°C in the first days to 1°C by the end. The sky is clear or mostly clear about 18% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 12 min at the start of March to 12 h 36 min by month's end. Set against the rest of the year, March is Bratsk's 6th-clearest and 6th-windiest month. For the whole year in context, see Bratsk's year-round climate.

Daytime high: -3°; 8th warmest
Overnight low: -14°; 5th coldest
Precipitation: 11 mm; 3.7 wet days
Daylight: 11 h 24 min; 7:41 AM – 7:06 PM
Cloud cover: 72%; 6th clearest
Wind: 11 km/h; 6th windiest
Solar energy: 3.26 kWh/m²
Travel score: 0.0; out of 10

Bratsk is city in eastern Russia.

Density: 600/km²; people per km²
Founded: 1955

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← February Bratsk year-round climate April →Best places to visit in March

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about -7°C in the first days to 1°C by the end.

A typical March day in Bratsk reaches about -3°C in the afternoon and slips back to -14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between -10°C and 4°C. Set against its neighbours, March runs about 9°C warmer than February and about 8°C cooler than April.

	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
Avg high (°C)	-8	-7	-7	-7	-7	-6	-6	-6	-5	-5	-5	-4	-4	-4	-3	-3	-3	-2	-2	-2	-1	-1	-1	0	0	0	1	1	1	1	2
Avg low (°C)	-18	-18	-18	-18	-17	-17	-17	-16	-16	-16	-15	-15	-15	-14	-14	-14	-13	-13	-12	-12	-12	-11	-11	-11	-10	-10	-10	-9	-9	-9	-8

	Avg high (°C)	Avg low (°C)
1	-8	-18
2	-7	-18
3	-7	-18
4	-7	-18
5	-7	-17
6	-6	-17
7	-6	-17
8	-6	-16
9	-5	-16
10	-5	-16
11	-5	-15
12	-4	-15
13	-4	-15
14	-4	-14
15	-3	-14
16	-3	-14
17	-3	-13
18	-2	-13
19	-2	-12
20	-2	-12
21	-1	-12
22	-1	-11
23	-1	-11
24	0	-11
25	0	-10
26	0	-10
27	1	-10
28	1	-9
29	1	-9
30	1	-9
31	2	-8

How March really feels in Bratsk

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 31 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

31 feel bitter (≤ -10°C)

The story in March is cold — wind chill drags the overnight "feels like" below the raw low.

Bratsk weather by month

How March compares with the rest of the year at a glance. March is the 8th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	-17° / -24°	8	3	5.7	7.3	0.0
Feb	-12° / -21°	7	2.4	4.8	9.1	0.0
Mar	-3° / -14°	11	3.7	5.8	11.4	0.0
Apr	5° / -4°	19	5.9	3.7	13.8	0.4
May	13° / 3°	38	10.1	1.3	16	3.4
Jun	20° / 10°	51	9.9	0	17.2	6.1
Jul	23° / 14°	58	9.5	0	16.7	6.8
Aug	20° / 12°	58	10.4	0	14.9	6.2
Sep	13° / 5°	42	10.2	0.6	12.5	3.4
Oct	4° / -3°	27	8.2	4.9	10.1	0.3
Nov	-7° / -14°	20	6.4	8.5	7.9	0.0
Dec	-15° / -22°	14	5.4	8.6	6.8	0.0

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 9% of March, with mostly cloudy or overcast conditions the remaining 74%.

	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
Clearer (%)	25	25	25	25	25	25	26	26	26	26	26	26	27	27	27	27	27	26	26	26	26	28	28	28	28	27	28	28	27	27	27
Cloudier (%)	75	75	75	75	75	75	74	74	74	74	74	74	73	73	73	73	73	74	74	74	74	72	72	72	72	73	72	72	73	73	73

	Clearer (%)	Cloudier (%)
1	25	75
2	25	75
3	25	75
4	25	75
5	25	75
6	25	75
7	26	74
8	26	74
9	26	74
10	26	74
11	26	74
12	26	74
13	27	73
14	27	73
15	27	73
16	27	73
17	27	73
18	26	74
19	26	74
20	26	74
21	26	74
22	28	72
23	28	72
24	28	72
25	28	72
26	27	73
27	28	72
28	28	72
29	27	73
30	27	73
31	27	73

Chance of precipitation in March

Any precipitationSnow

Bratsk gets around 11 mm of rain and snow over 3.7 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 11% and peaks near 13% on the wettest days, and about 6 days bring snow.

	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
Rain chance (%)	10	10	10	10	10	10	10	10	10	10	10	10	10	11	11	11	11	12	12	12	12	13	13	13	13	13	13	13	13	13	13
Snow chance (%)	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	19	19	19	19	19	19	19	18	18	18	17	17	16	16

	Rain chance (%)	Snow chance (%)
1	10	18
2	10	18
3	10	18
4	10	18
5	10	18
6	10	18
7	10	18
8	10	18
9	10	18
10	10	18
11	10	18
12	10	18
13	10	18
14	11	18
15	11	18
16	11	18
17	11	18
18	12	19
19	12	19
20	12	19
21	12	19
22	13	19
23	13	19
24	13	19
25	13	18
26	13	18
27	13	18
28	13	17
29	13	17
30	13	16
31	13	16

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

Most of March feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, March lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	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
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in March

Winds average 11 km/h in March.

Across March, daily wind ranges from about 10 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

	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
Wind speed (km/h)	10	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	12	12	12
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	10	calm
2	11	calm
3	11	calm
4	11	calm
5	11	calm
6	11	calm
7	11	calm
8	11	calm
9	11	calm
10	11	calm
11	11	calm
12	11	calm
13	11	calm
14	11	calm
15	11	calm
16	11	calm
17	11	calm
18	11	calm
19	11	calm
20	11	calm
21	11	calm
22	11	calm
23	11	calm
24	11	calm
25	11	calm
26	11	calm
27	11	calm
28	11	calm
29	12	calm
30	12	calm
31	12	calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 12 min at the start of March to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 144 minutes over March. Sunrise moves from 8:20 AM to 7:00 AM, and sunset from 6:34 PM to 7:37 PM.

	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
Daylight (h)	10.2	10.3	10.4	10.5	10.5	10.6	10.7	10.8	10.9	10.9	11.0	11.1	11.2	11.3	11.3	11.4	11.5	11.6	11.7	11.7	11.8	11.9	12.0	12.1	12.1	12.2	12.3	12.4	12.5	12.5	12.6
Sunrise (AM)	8:20	8:17	8:15	8:12	8:10	8:07	8:04	8:02	7:59	7:57	7:54	7:51	7:49	7:46	7:43	7:41	7:38	7:35	7:33	7:30	7:27	7:24	7:22	7:19	7:16	7:14	7:11	7:08	7:05	7:03	7:00
Sunset (PM)	6:34	6:36	6:38	6:40	6:42	6:44	6:47	6:49	6:51	6:53	6:55	6:57	6:59	7:02	7:04	7:06	7:08	7:10	7:12	7:14	7:16	7:18	7:20	7:23	7:25	7:27	7:29	7:31	7:33	7:35	7:37

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.2	8:20	6:34
2	10.3	8:17	6:36
3	10.4	8:15	6:38
4	10.5	8:12	6:40
5	10.5	8:10	6:42
6	10.6	8:07	6:44
7	10.7	8:04	6:47
8	10.8	8:02	6:49
9	10.9	7:59	6:51
10	10.9	7:57	6:53
11	11.0	7:54	6:55
12	11.1	7:51	6:57
13	11.2	7:49	6:59
14	11.3	7:46	7:02
15	11.3	7:43	7:04
16	11.4	7:41	7:06
17	11.5	7:38	7:08
18	11.6	7:35	7:10
19	11.7	7:33	7:12
20	11.7	7:30	7:14
21	11.8	7:27	7:16
22	11.9	7:24	7:18
23	12.0	7:22	7:20
24	12.1	7:19	7:23
25	12.1	7:16	7:25
26	12.2	7:14	7:27
27	12.3	7:11	7:29
28	12.4	7:08	7:31
29	12.5	7:05	7:33
30	12.5	7:03	7:35
31	12.6	7:00	7:37

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 3.26 kWh/m².

For context, solar energy here swings from a low near 0.51 kWh/m² to a high of 6.01 kWh/m² in June across the year — March's 3.26 kWh/m² falls in the middle.

	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
Solar energy (kWh/m²)	2.4	2.5	2.5	2.6	2.6	2.7	2.8	2.8	2.9	2.9	3.0	3.0	3.1	3.1	3.2	3.3	3.3	3.4	3.4	3.5	3.5	3.6	3.6	3.7	3.8	3.8	3.9	3.9	4.0	4.1	4.1
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	2.4	Moderate
2	2.5	Moderate
3	2.5	Moderate
4	2.6	Moderate
5	2.6	Moderate
6	2.7	Moderate
7	2.8	Moderate
8	2.8	Moderate
9	2.9	Moderate
10	2.9	Moderate
11	3.0	Moderate
12	3.0	Moderate
13	3.1	Moderate
14	3.1	Moderate
15	3.2	Moderate
16	3.3	Moderate
17	3.3	Moderate
18	3.4	Moderate
19	3.4	Moderate
20	3.5	Moderate
21	3.5	Moderate
22	3.6	Moderate
23	3.6	Moderate
24	3.7	Moderate
25	3.8	Moderate
26	3.8	Moderate
27	3.9	Moderate
28	3.9	Moderate
29	4.0	Bright
30	4.1	Bright
31	4.1	Bright

Planning a trip in March

Is March a good time to visit Bratsk?

Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.0

Sightseeing

8th-best month of the year

0.0

Beach & pool

6th-best month of the year

March is a weaker month for outdoor sightseeing in Bratsk.

What to pack for Bratsk in March

From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In March, Bratsk sees daytime highs around -3°C and nights near -14°C. Pack a warm layer and a heavy coat. About 4 days see rain.

a warm layera heavy coat

UV index in Bratsk in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bratsk peaks around June 21 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	0	1	2	4	5	6	6	5	3	1	1	0
Level	Low	Low	Low	Moderate	Moderate	High	High	High	Moderate	Low	Low	Low

	UV index (midday)	Level
Jan	0	Low
Feb	1	Low
Mar	2	Low
Apr	4	Moderate
May	5	Moderate
Jun	6	High
Jul	6	High
Aug	5	High
Sep	3	Moderate
Oct	1	Low
Nov	1	Low
Dec	0	Low

Air quality in Bratsk in March

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.

Air quality in Bratsk is worst in June — around 31 µg/m³ PM2.5 (moderate), about 17.2× the cleanest month (December, 2 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	4	5	6	14	23	31	28	16	24	8	3	2
Level	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	4	Good
Feb	5	Good
Mar	6	Good
Apr	14	Moderate
May	23	Moderate
Jun	31	Moderate
Jul	28	Moderate
Aug	16	Moderate
Sep	24	Moderate
Oct	8	Good
Nov	3	Good
Dec	2	Good

Location & terrain

Where is Bratsk?

Bratsk sits at 56.1°N, 101.6°E, 443 m above sea level, in Russia. The nearest listed city is Vikhorevka, 27 km away.

Topography around Bratsk

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bratsk.

Within 3 km, the terrain around Bratsk has only modest variations in elevation — a maximum elevation change of 103 m around an average of 437 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 375 m; within 80 km, large variations in elevation — a maximum elevation change of 687 m.

The land around Bratsk is covered by trees (42%) and artificial surfaces (34%) within 3 km, trees (58%) and water (29%) within 16 km, and trees (82%) within 80 km.

3 km

103 m

trees 42%

16 km

375 m

trees 58%

80 km

687 m

trees 82%

treesgrasslandartificial surfacesbare terrainwater

← February Bratsk year-round climate April →Best places to visit in March

March weather nearby: Vikhorevka 27 km · Chunskiy 123 km · Zheleznogorsk-Ilimskiy 163 km · Tulun 186 km · Nizhneudinsk 212 km · Ust’-Ilimsk 217 km · Tayshet 226 km · Sayansk 227 km

Russia travel facts

Travel advisory: Level 4; Do Not Travel
Power plugs: Type C / F; 230 V · 50 Hz
Prices: ≈ 32% of US; price level, 2025
GDP per capita: $17,547; 2025
Happiness: 5.8 / 10; World Happiness, 2025
Safe drinking water: 76%; of population, 2024
Homicide rate: 6.8; per 100k, 2021
Road deaths: 12; per 100k/yr, 2019
Income group: High; World Bank
English: Moderate; EF EPI 521
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Bratsk (56.1325°, 101.6142°, elevation 443 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	-8	-18
2	-7	-18
3	-7	-18
4	-7	-18
5	-7	-17
6	-6	-17
7	-6	-17
8	-6	-16
9	-5	-16
10	-5	-16
11	-5	-15
12	-4	-15
13	-4	-15
14	-4	-14
15	-3	-14
16	-3	-14
17	-3	-13
18	-2	-13
19	-2	-12
20	-2	-12
21	-1	-12
22	-1	-11
23	-1	-11
24	0	-11
25	0	-10
26	0	-10
27	1	-10
28	1	-9
29	1	-9
30	1	-9
31	2	-8

	Clearer (%)	Cloudier (%)
1	25	75
2	25	75
3	25	75
4	25	75
5	25	75
6	25	75
7	26	74
8	26	74
9	26	74
10	26	74
11	26	74
12	26	74
13	27	73
14	27	73
15	27	73
16	27	73
17	27	73
18	26	74
19	26	74
20	26	74
21	26	74
22	28	72
23	28	72
24	28	72
25	28	72
26	27	73
27	28	72
28	28	72
29	27	73
30	27	73
31	27	73

	Rain chance (%)	Snow chance (%)
1	10	18
2	10	18
3	10	18
4	10	18
5	10	18
6	10	18
7	10	18
8	10	18
9	10	18
10	10	18
11	10	18
12	10	18
13	10	18
14	11	18
15	11	18
16	11	18
17	11	18
18	12	19
19	12	19
20	12	19
21	12	19
22	13	19
23	13	19
24	13	19
25	13	18
26	13	18
27	13	18
28	13	17
29	13	17
30	13	16
31	13	16

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	-8	-18
2	-7	-18
3	-7	-18
4	-7	-18
5	-7	-17
6	-6	-17
7	-6	-17
8	-6	-16
9	-5	-16
10	-5	-16
11	-5	-15
12	-4	-15
13	-4	-15
14	-4	-14
15	-3	-14
16	-3	-14
17	-3	-13
18	-2	-13
19	-2	-12
20	-2	-12
21	-1	-12
22	-1	-11
23	-1	-11
24	0	-11
25	0	-10
26	0	-10
27	1	-10
28	1	-9
29	1	-9
30	1	-9
31	2	-8

	Clearer (%)	Cloudier (%)
1	25	75
2	25	75
3	25	75
4	25	75
5	25	75
6	25	75
7	26	74
8	26	74
9	26	74
10	26	74
11	26	74
12	26	74
13	27	73
14	27	73
15	27	73
16	27	73
17	27	73
18	26	74
19	26	74
20	26	74
21	26	74
22	28	72
23	28	72
24	28	72
25	28	72
26	27	73
27	28	72
28	28	72
29	27	73
30	27	73
31	27	73

	Rain chance (%)	Snow chance (%)
1	10	18
2	10	18
3	10	18
4	10	18
5	10	18
6	10	18
7	10	18
8	10	18
9	10	18
10	10	18
11	10	18
12	10	18
13	10	18
14	11	18
15	11	18
16	11	18
17	11	18
18	12	19
19	12	19
20	12	19
21	12	19
22	13	19
23	13	19
24	13	19
25	13	18
26	13	18
27	13	18
28	13	17
29	13	17
30	13	16
31	13	16

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	-8	-18
2	-7	-18
3	-7	-18
4	-7	-18
5	-7	-17
6	-6	-17
7	-6	-17
8	-6	-16
9	-5	-16
10	-5	-16
11	-5	-15
12	-4	-15
13	-4	-15
14	-4	-14
15	-3	-14
16	-3	-14
17	-3	-13
18	-2	-13
19	-2	-12
20	-2	-12
21	-1	-12
22	-1	-11
23	-1	-11
24	0	-11
25	0	-10
26	0	-10
27	1	-10
28	1	-9
29	1	-9
30	1	-9
31	2	-8

	Clearer (%)	Cloudier (%)
1	25	75
2	25	75
3	25	75
4	25	75
5	25	75
6	25	75
7	26	74
8	26	74
9	26	74
10	26	74
11	26	74
12	26	74
13	27	73
14	27	73
15	27	73
16	27	73
17	27	73
18	26	74
19	26	74
20	26	74
21	26	74
22	28	72
23	28	72
24	28	72
25	28	72
26	27	73
27	28	72
28	28	72
29	27	73
30	27	73
31	27	73

	Rain chance (%)	Snow chance (%)
1	10	18
2	10	18
3	10	18
4	10	18
5	10	18
6	10	18
7	10	18
8	10	18
9	10	18
10	10	18
11	10	18
12	10	18
13	10	18
14	11	18
15	11	18
16	11	18
17	11	18
18	12	19
19	12	19
20	12	19
21	12	19
22	13	19
23	13	19
24	13	19
25	13	18
26	13	18
27	13	18
28	13	17
29	13	17
30	13	16
31	13	16

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100