42: Golbat

Kanto

	HeartGold	SoulSilver	FireRed	LeafGreen	Crystal	Gold	Silver	Yellow	Red	Blue
Walking in tall grass or a cave
Cerulean Cave 1F	+40% L38–39 +10% L38	+40% L38–39 +10% L38	14% L46–55	14% L46–55				40% L50–55	20% L46	20% L46
Cerulean Cave 2F	+10% L41–42 +10% L41	+10% L41–42 +10% L41	25% L49–58	25% L49–58				40% L52–57
Cerulean Cave B1F	+10% L47	+10% L47	11% L52–61	11% L52–61				40% L54–59
Icefall Cave 1F			25% L45–48	25% L45–48
Icefall Cave B1F			25% L45–48	25% L45–48
Icefall Cave entrance			25% L45–48	25% L45–48
Icefall Cave waterfall			25% L45–48	25% L45–48
Lost Cave item rooms			10% L41	10% L41
Lost Cave room 1			20% L41–43	20% L41–43
Lost Cave room 10			20% L41–43	20% L41–43
Lost Cave room 2			20% L41–43	20% L41–43
Lost Cave room 3			20% L41–43	20% L41–43
Lost Cave room 4			20% L41–43	20% L41–43
Lost Cave room 5			20% L41–43	20% L41–43
Lost Cave room 6			20% L41–43	20% L41–43
Lost Cave room 7			20% L41–43	20% L41–43
Lost Cave room 8			20% L41–43	20% L41–43
Lost Cave room 9			20% L41–43	20% L41–43
Rock Tunnel B1F					+5% L15
Route 28					+30% L40–42
Seafoam Islands 1F	20% L32 +10% L30	20% L32 +10% L30	11% L26–30	11% L26–30				5% L27–36	5% L29	5% L29
Seafoam Islands B1F	20% L34 +10% L32	20% L34 +10% L32	11% L26–30	11% L26–30				10% L27
Seafoam Islands B2F	20% L35 +10% L33	20% L35 +10% L33	10% L26–30	10% L26–30				15% L27–36	4% L30	4% L30
Seafoam Islands B3F	20% L36 +10% L34	20% L36 +10% L34	10% L26–30	10% L26–30				20% L27
Seafoam Islands B4F	30% L38–40	30% L38–40	15% L26–30	15% L26–30				25% L27–36	1% L32	1% L32
Victory Road 1F			5% L44	5% L44					5% L41	5% L41
Victory Road 1F	20% L32 +10% L32	20% L32 +10% L32			+10% L34 +10% L34 +30% L34	30% L32	30% L32
Victory Road 2F	20% L32 +10% L32	20% L32 +10% L32			+10% L34 +10% L34 +30% L34	30% L32	30% L32
Victory Road 2F			5% L46	5% L46				10% L39	5% L40	5% L40
Victory Road 3F	20% L32 +10% L32	20% L32 +10% L32			+10% L34 +10% L34 +30% L34	30% L32	30% L32
Victory Road 3F			5% L44	5% L44				20% L44	5% L41	5% L41

Johto

	HeartGold	SoulSilver	Crystal	Gold	Silver
Walking in tall grass or a cave
Dark Cave Blackthorn City entrance	5% L23	5% L23	+5% L23 +5% L23 +5% L23	5% L23	5% L23
Ice Path 1F	20% L22 +10% L22	20% L22 +10% L22	+60% L22–25 +60% L22–25 +60% L22–24	+30% L22 +30% L22 +30% L22	+30% L22 +30% L22 +30% L22
Ice Path B1F	20% L22 +10% L22	20% L22 +10% L22	+59% L23–25 +59% L23–25 +59% L23–25	+30% L22 +30% L22 +30% L22	+30% L22 +30% L22 +30% L22
Ice Path B2F	20% L23 +10% L23	20% L23 +10% L23	+55% L24–26 +55% L24–26 +55% L24–26	+30% L23 +30% L23 +30% L23	+30% L23 +30% L23 +30% L23
Ice Path B3F	20% L23 +10% L23	20% L23 +10% L23	+50% L25 +50% L25 +50% L25	+30% L24 +30% L24 +30% L24	+30% L24 +30% L24 +30% L24
Mt. Mortar 1F			+10% L13 +10% L13 +10% L13
Mt. Mortar B1F			+20% L17 +20% L17 +20% L17
Mt. Mortar Lower Cave			+5% L15 +5% L15 +5% L15
Mt. Mortar Upper Cave	5% L30	5% L30	+5% L30 +5% L30 +15% L30	5% L30	5% L30
Mt. Silver 1F	5% L45	5% L45	+5% L45 +5% L45 +10% L45–46	5% L45	5% L45
Mt. Silver 1F top	5% L48	5% L48
Mt. Silver 2F	5% L48	5% L48	+30% L48 +30% L48 +20% L46	+5% L48 +5% L48 +5% L48	+5% L48 +5% L48 +5% L48
Mt. Silver 3F	5% L48	5% L48
Mt. Silver 4F	5% L48	5% L48
Mt. Silver mountainside	20% L51 +20% L48–51	20% L51 +20% L48–51
Mt. Silver outside			+30% L40–44
Mt. Silver top	5% L48	5% L48	+30% L51 +30% L51 +45% L49–53	50% L48–51	50% L48–51
Route 42			1% L16 +14% L16
Route 47 inside cave	20% L22 +4% L20	20% L22 +4% L20
Slowpoke Well B1F	5% L23	5% L23	5% L23	5% L23	5% L23
Tohjo Falls	+20% L22	+20% L22	20% L24	20% L22	20% L22
Union Cave B2F	+20% L22	+20% L22	+30% L22 +30% L22 +30% L22	20% L22	20% L22
Whirl Islands 1F	5% L23	5% L23	+5% L25 +5% L25 +5% L23	5% L23	5% L23
Whirl Islands B1F	5% L23	5% L23	+5% L26 +5% L26 +10% L25–26	5% L24	5% L24
Whirl Islands B2F	5% L23	5% L23	+5% L27 +5% L27 +10% L26–27	5% L24	5% L24
Whirl Islands B3F	5% L24	5% L24	+5% L28 +5% L28 +10% L27–28	5% L25	5% L25

Hoenn

	Emerald	Ruby	Sapphire
Walking in tall grass or a cave
Cave of Origin 1F	10% L33–36	10% L33–36	10% L33–36
Cave of Origin B1F	10% L33–36	10% L33–36	10% L33–36
Cave of Origin B2F	10% L33–36	10% L33–36	10% L33–36
Cave of Origin B3F	10% L33–36	10% L33–36	10% L33–36
Cave of Origin entrance	10% L33–36	10% L33–36	10% L33–36
Meteor Falls B1F	65% L33–40	65% L33–40	65% L33–40
Meteor Falls back	65% L33–40	65% L33–40	65% L33–40
Meteor Falls back/small room	50% L33–40	50% L33–40	50% L33–40
Seafloor Cavern	10% L33–36	10% L33–36	10% L33–36
Shoal Cave	5% L32	5% L32	5% L32
Shoal Cave B1F	5% L30–32	5% L30–32	5% L30–32
Sky Pillar 1F	30% L34–35	30% L48–50	30% L48–50
Sky Pillar 3F	30% L34–35	30% L51–53	30% L51–53
Sky Pillar 5F	30% L34–35	30% L54–56	30% L54–56
Victory Road 1F	25% L38–40	25% L38–40	25% L38–40
Victory Road B1F	35% L38–42	35% L38–42	35% L38–42
Victory Road B2F	35% L40–44	35% L40–44	35% L40–44
	Emerald	Ruby	Sapphire
Surfing
Meteor Falls B1F	90% L30–35	90% L30–35	90% L30–35
Meteor Falls back	90% L30–35	90% L30–35	90% L30–35
Meteor Falls back/small room	90% L30–35	90% L30–35	90% L30–35
Seafloor Cavern	5% L30–35	5% L30–35	5% L30–35
Victory Road B2F	100% L25–40	100% L25–40	100% L25–40

Sinnoh

	Platinum	Diamond	Pearl
Walking in tall grass or a cave
Iron Island 1F	10% L32	10% L31	10% L31
Iron Island B1F left	20% L30–32	20% L30–31	20% L30–31
Iron Island B1F right	20% L30–32	20% L30–31	20% L30–31
Iron Island B2F left	20% L31–33	20% L31–32	20% L31–32
Iron Island B2F right	20% L31–33	20% L30–31	20% L30–31
Iron Island B3F	20% L31–33	20% L31–32	20% L31–32
Lost Tower 3F	+1% L21	1% L19	1% L19
Lost Tower 4F	+1% L21 +4% L21	5% L20–21	5% L20–21
Lost Tower 5F	5% L22 +1% L22 +4% L22	10% L21–23	10% L21–23
Mt. Coronet 2F	1% L38 +10% L37 +4% L38 +4% L38 +4% L38 +4% L38	10% L37	10% L37
Mt. Coronet 3F	+10% L37 +4% L38 +4% L38 +4% L38 +4% L38	10% L37	10% L37
Mt. Coronet 4F	1% L38 +10% L37 +4% L38 +4% L38 +4% L38 +4% L38	10% L39	10% L39
Mt. Coronet 5F	1% L38 +10% L37 +4% L38 +4% L38 +4% L38 +4% L38	10% L39	10% L39
Mt. Coronet 6F	1% L38 +10% L37 +4% L38 +4% L38 +4% L38 +4% L38	10% L41	10% L41
Mt. Coronet 7F	1% L38 +10% L37 +4% L38 +4% L38 +4% L38 +4% L38	10% L41	10% L41
Mt. Coronet B1F	5% L34 +10% L33	20% L31–32	20% L31–32
Mt. Coronet Route 216	5% L34 +10% L33	20% L31–32	20% L31–32
Mt. Coronet blizzard	+10% L38	+10% L39	+10% L39
Mt. Coronet cave	1% L38 +10% L37 +4% L38 +4% L38 +4% L38 +4% L38	10% L39	10% L39
Mt. Coronet snowfall	+10% L38	+10% L39	+10% L39
Oreburgh Gate B1F	5% L10
Route 227	+10% L51	+10% L54	+10% L54
Sendoff Spring	+10% L38
Snowpoint Temple 1F	80% L47–50	35% L50–52	35% L50–52
Snowpoint Temple B1F	80% L47–50	35% L52–54	35% L52–54
Snowpoint Temple B2F	80% L47–50	35% L52–54	35% L52–54
Snowpoint Temple B3F	80% L47–50	35% L52–54	35% L52–54
Snowpoint Temple B4F	80% L47–50	35% L54–56	35% L54–56
Snowpoint Temple B5F	80% L47–50	35% L54–56	35% L54–56
Stark Mountain	+10% L51	+10% L54	+10% L54
Stark Mountain entrance	20% L52	10% L54	10% L54
Stark Mountain inside	10% L53	10% L56	10% L56
Turnback Cave after pillar 3	25% L45–47	30% L55–56	30% L55–56
Turnback Cave before pillar 1	25% L17–18	30% L45–46	30% L45–46
Turnback Cave between pillars 1 and 2	25% L25–27	30% L55–56	30% L55–56
Turnback Cave between pillars 2 and 3	25% L37–38	30% L65–66	30% L65–66
Turnback Cave pillar 1	25% L17–18	30% L55–56	30% L55–56
Turnback Cave pillar 2	25% L37–38	30% L55–56	30% L55–56
Turnback Cave pillar 3	25% L37–38	30% L55–56	30% L55–56
Victory Road 1F	5% L43 +10% L42	20% L44–46	20% L44–46
Victory Road 2F	5% L44 +10% L41	20% L45–47	20% L45–47
Victory Road B1F	5% L44 +10% L41	20% L44–46	20% L44–46
Victory Road inside	5% L50 +10% L49	20% L50–52	20% L50–52
Victory Road inside B1F	5% L50 +10% L47	20% L50–52	20% L50–52
Victory Road inside exit	5% L49 +10% L49	20% L50–52	20% L50–52
	Platinum	Diamond	Pearl
Surfing
Mt. Coronet 4F	10% L20–40	10% L20–40	10% L20–40
Mt. Coronet B1F	10% L20–40	10% L20–40	10% L20–40
Mt. Coronet Route 207	10% L20–40	10% L20–40	10% L20–40
Oreburgh Gate B1F	5% L20–40	5% L20–40	5% L20–40
Ravaged Path	5% L20–40	5% L20–40	5% L20–40
Victory Road B1F	10% L30–50	100% L35–50	100% L35–50
Victory Road inside B1F		90% L40–55	90% L40–55

Unova

	Black 2	White 2	Black	White
Walking in tall grass or a cave
Celestial Tower 3F	5% L31	5% L31
Celestial Tower 4F	10% L32	10% L32
Celestial Tower 5F	20% L33	20% L33
Dreamyard	10% L57–58	10% L57–58
Giant Chasm			20% L47	20% L47
Giant Chasm forest cave			20% L57	20% L57
Giant Chasm outside			15% L48–50	15% L48–50
Route 13			15% L48–50	15% L48–50
Strange House 1F	15% L32–33	15% L32–33
Strange House B1F	15% L32–33	15% L32–33
	Black 2	White 2	Black	White
Walking in dark grass
Dreamyard	10% L65–66	10% L65–66
Dreamyard B1F	25% L64–67	25% L64–67
Giant Chasm outside			15% L58–60	15% L58–60
Route 13			15% L58–60	15% L58–60