Biysk weather in March

In March, Biysk sees average daytime highs of -0°C and overnight lows near -11°C, with 25 mm of precipitation across 6.7 wet days and about 11.5 hours of daylight. It is the 8th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about -4°C in the first days to 5°C by the end. The sky is clear or mostly clear about 29% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 30 min at the start of March to 12 h 30 min by month's end. Set against the rest of the year, March is Biysk's 6th-clearest and 5th-windiest month. For the whole year in context, see Biysk's year-round climate.

Daytime high: -0°; 8th warmest
Overnight low: -11°; 4th coldest
Precipitation: 25 mm; 6.7 wet days
Daylight: 11 h 30 min; 6:44 AM – 6:14 PM
Cloud cover: 63%; 6th clearest
Wind: 10 km/h; 5th windiest
Solar energy: 3.56 kWh/m²
Travel score: 0.0; out of 10

Biysk is city in southeastern Russia.

Density: 739/km²; people per km²
Founded: 1709

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

← February Biysk 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 -4°C in the first days to 5°C by the end.

A typical March day in Biysk reaches about -0°C in the afternoon and slips back to -11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between -7°C and 6°C. Set against its neighbours, March runs about 8°C warmer than February and about 12°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)	-5	-5	-4	-4	-4	-4	-3	-3	-3	-2	-2	-2	-1	-1	-1	0	0	0	1	1	2	2	2	3	3	3	4	4	5	5	5
Avg low (°C)	-15	-15	-15	-14	-14	-14	-14	-13	-13	-13	-13	-12	-12	-11	-11	-11	-10	-10	-9	-9	-9	-8	-8	-7	-7	-7	-6	-6	-5	-5	-5

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

How March really feels in Biysk

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

29 feel bitter (≤ -10°C)

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

Biysk 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	-12° / -20°	21	6	8.3	8	0.0
Feb	-8° / -18°	19	5.6	6.7	9.5	0.0
Mar	-0° / -11°	25	6.7	6.4	11.5	0.0
Apr	11° / -0°	44	9	2.7	13.6	2.9
May	19° / 7°	61	10.9	0.3	15.5	6.0
Jun	24° / 13°	63	11.3	0	16.5	6.6
Jul	26° / 16°	74	12.7	0	16.1	6.2
Aug	24° / 13°	62	10.4	0	14.5	6.8
Sep	18° / 7°	49	9.9	0.2	12.4	5.7
Oct	10° / 0°	49	10.3	3.1	10.3	2.1
Nov	-2° / -9°	49	11	9.9	8.5	0.0
Dec	-9° / -17°	34	9.2	11.2	7.5	0.0

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 10% of March, with mostly cloudy or overcast conditions the remaining 61%.

	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 (%)	36	36	37	38	36	37	37	37	37	37	37	38	38	38	38	38	38	39	41	41	41	41	42	41	42	42	42	42	41	41	41
Cloudier (%)	64	64	63	62	64	63	63	63	63	63	63	62	62	62	62	62	62	61	59	59	59	59	58	59	58	58	58	58	59	59	59

	Clearer (%)	Cloudier (%)
1	36	64
2	36	64
3	37	63
4	38	62
5	36	64
6	37	63
7	37	63
8	37	63
9	37	63
10	37	63
11	37	63
12	38	62
13	38	62
14	38	62
15	38	62
16	38	62
17	38	62
18	39	61
19	41	59
20	41	59
21	41	59
22	41	59
23	42	58
24	41	59
25	42	58
26	42	58
27	42	58
28	42	58
29	41	59
30	41	59
31	41	59

Chance of precipitation in March

Any precipitationSnow

Biysk gets around 25 mm of rain and snow over 6.7 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 22% and peaks near 26% 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 (%)	22	22	22	22	22	22	22	21	21	21	21	21	21	21	21	21	21	21	21	21	21	22	22	22	23	23	23	24	25	25	26
Snow chance (%)	24	24	24	24	24	24	24	24	24	24	24	23	23	23	22	22	21	21	20	19	19	18	17	17	16	16	15	15	15	15	14

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

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 10 km/h in March.

Across March, daily wind ranges from about 10 km/h on the calmest days to 11 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	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	11
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	10	calm
3	10	calm
4	10	calm
5	10	calm
6	10	calm
7	10	calm
8	10	calm
9	10	calm
10	10	calm
11	10	calm
12	10	calm
13	10	calm
14	10	calm
15	10	calm
16	10	calm
17	10	calm
18	10	calm
19	10	calm
20	10	calm
21	10	calm
22	10	calm
23	10	calm
24	10	calm
25	10	calm
26	10	calm
27	10	calm
28	10	calm
29	10	calm
30	10	calm
31	11	calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 30 min at the start of March to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 120 minutes over March. Sunrise moves from 7:19 AM to 6:08 AM, and sunset from 5:46 PM to 6:40 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)	10.5	10.5	10.6	10.7	10.7	10.8	10.9	10.9	11.0	11.1	11.1	11.2	11.3	11.4	11.4	11.5	11.6	11.6	11.7	11.8	11.8	11.9	12.0	12.1	12.1	12.2	12.3	12.3	12.4	12.5	12.5
Sunrise (AM)	7:19	7:17	7:14	7:12	7:10	7:08	7:05	7:03	7:01	6:58	6:56	6:54	6:51	6:49	6:47	6:44	6:42	6:39	6:37	6:35	6:32	6:30	6:27	6:25	6:22	6:20	6:18	6:15	6:13	6:10	6:08
Sunset (PM)	5:46	5:48	5:50	5:52	5:53	5:55	5:57	5:59	6:01	6:03	6:05	6:06	6:08	6:10	6:12	6:14	6:15	6:17	6:19	6:21	6:23	6:24	6:26	6:28	6:30	6:32	6:33	6:35	6:37	6:39	6:40

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.5	7:19	5:46
2	10.5	7:17	5:48
3	10.6	7:14	5:50
4	10.7	7:12	5:52
5	10.7	7:10	5:53
6	10.8	7:08	5:55
7	10.9	7:05	5:57
8	10.9	7:03	5:59
9	11.0	7:01	6:01
10	11.1	6:58	6:03
11	11.1	6:56	6:05
12	11.2	6:54	6:06
13	11.3	6:51	6:08
14	11.4	6:49	6:10
15	11.4	6:47	6:12
16	11.5	6:44	6:14
17	11.6	6:42	6:15
18	11.6	6:39	6:17
19	11.7	6:37	6:19
20	11.8	6:35	6:21
21	11.8	6:32	6:23
22	11.9	6:30	6:24
23	12.0	6:27	6:26
24	12.1	6:25	6:28
25	12.1	6:22	6:30
26	12.2	6:20	6:32
27	12.3	6:18	6:33
28	12.3	6:15	6:35
29	12.4	6:13	6:37
30	12.5	6:10	6:39
31	12.5	6:08	6:40

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 3.56 kWh/m².

For context, solar energy here swings from a low near 0.75 kWh/m² to a high of 6.32 kWh/m² in June across the year — March's 3.56 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)	2.8	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	3.7	3.8	3.8	3.9	3.9	4.0	4.0	4.0	4.1	4.1	4.2	4.2	4.2
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	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	2.8	Moderate
2	2.8	Moderate
3	2.9	Moderate
4	2.9	Moderate
5	3.0	Moderate
6	3.0	Moderate
7	3.1	Moderate
8	3.1	Moderate
9	3.2	Moderate
10	3.3	Moderate
11	3.3	Moderate
12	3.4	Moderate
13	3.4	Moderate
14	3.5	Moderate
15	3.5	Moderate
16	3.6	Moderate
17	3.6	Moderate
18	3.7	Moderate
19	3.7	Moderate
20	3.8	Moderate
21	3.8	Moderate
22	3.9	Moderate
23	3.9	Moderate
24	4.0	Moderate
25	4.0	Moderate
26	4.0	Bright
27	4.1	Bright
28	4.1	Bright
29	4.2	Bright
30	4.2	Bright
31	4.2	Bright

Planning a trip in March

Is March a good time to visit Biysk?

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

8th-best month of the year

March is a weaker month for outdoor sightseeing in Biysk.

What to pack for Biysk in March

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

In March, Biysk sees daytime highs around -0°C and nights near -11°C. Pack a warm layer and a heavy coat. About 7 days see rain.

a warm layera heavy coat

UV index in Biysk 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 Biysk peaks around July 19 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (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)	1	2	2	4	6	6	6	6	4	2	1	1
Level	Low	Low	Moderate	Moderate	High	High	High	High	Moderate	Low	Low	Low

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

Air quality in Biysk 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 Biysk is worst in April — around 15 µg/m³ PM2.5 (moderate), about 3.3× the cleanest month (December, 5 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)	7	10	11	15	9	8	13	9	7	7	7	5
Level	Good	Good	Good	Moderate	Good	Good	Moderate	Good	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	7	Good
Feb	10	Good
Mar	11	Good
Apr	15	Moderate
May	9	Good
Jun	8	Good
Jul	13	Moderate
Aug	9	Good
Sep	7	Good
Oct	7	Good
Nov	7	Good
Dec	5	Good

Location & terrain

Where is Biysk?

Biysk sits at 52.5°N, 85.2°E, 184 m above sea level, in Russia. The nearest listed city is Mayma, 76 km away.

Topography around Biysk

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

Within 3 km, the terrain around Biysk has only modest variations in elevation — a maximum elevation change of 75 m around an average of 188 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,208 m.

The land around Biysk is covered by trees (47%) and artificial surfaces (36%) within 3 km, trees (35%), cropland (29%) and grassland (25%) within 16 km, and cropland (37%), trees (31%) and grassland (30%) within 80 km.

3 km

75 m

trees 47%

16 km

110 m

trees 35%

80 km

1,208 m

cropland 37%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

March weather nearby: Mayma 76 km · Gorno-Altaysk 81 km · Yuzhnyy 129 km · Novoaltaysk 129 km · Zarinsk 132 km · Barnaul 135 km · Novosilikatnyy 136 km · Aleysk 164 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 Biysk (52.5342°, 85.1966°, elevation 184 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	-5	-15
2	-5	-15
3	-4	-15
4	-4	-14
5	-4	-14
6	-4	-14
7	-3	-14
8	-3	-13
9	-3	-13
10	-2	-13
11	-2	-13
12	-2	-12
13	-1	-12
14	-1	-11
15	-1	-11
16	0	-11
17	0	-10
18	0	-10
19	1	-9
20	1	-9
21	2	-9
22	2	-8
23	2	-8
24	3	-7
25	3	-7
26	3	-7
27	4	-6
28	4	-6
29	5	-5
30	5	-5
31	5	-5

	Clearer (%)	Cloudier (%)
1	36	64
2	36	64
3	37	63
4	38	62
5	36	64
6	37	63
7	37	63
8	37	63
9	37	63
10	37	63
11	37	63
12	38	62
13	38	62
14	38	62
15	38	62
16	38	62
17	38	62
18	39	61
19	41	59
20	41	59
21	41	59
22	41	59
23	42	58
24	41	59
25	42	58
26	42	58
27	42	58
28	42	58
29	41	59
30	41	59
31	41	59

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

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

	Clearer (%)	Cloudier (%)
1	36	64
2	36	64
3	37	63
4	38	62
5	36	64
6	37	63
7	37	63
8	37	63
9	37	63
10	37	63
11	37	63
12	38	62
13	38	62
14	38	62
15	38	62
16	38	62
17	38	62
18	39	61
19	41	59
20	41	59
21	41	59
22	41	59
23	42	58
24	41	59
25	42	58
26	42	58
27	42	58
28	42	58
29	41	59
30	41	59
31	41	59

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

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

	Clearer (%)	Cloudier (%)
1	36	64
2	36	64
3	37	63
4	38	62
5	36	64
6	37	63
7	37	63
8	37	63
9	37	63
10	37	63
11	37	63
12	38	62
13	38	62
14	38	62
15	38	62
16	38	62
17	38	62
18	39	61
19	41	59
20	41	59
21	41	59
22	41	59
23	42	58
24	41	59
25	42	58
26	42	58
27	42	58
28	42	58
29	41	59
30	41	59
31	41	59

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

	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